CPCWiki - THE Amstrad CPC encyclopedia! - User contributions [en]

Ramcard 128

2025-08-25T18:46:47Z

PulkoMandy: /* Documentation */ Update dead link to new shinra homepage

[[Image:Ramcard 128.JPG|right|thumb|250px|A RAM expansion card with battery backup]]

The '''Ramcard 128''' is a ROM expansion card by [[RAM7]]. Like the [[Inicron ROM-RAM-Box]] the ROMs are simulated with RAM memory. The memory is backed up with an onboard battery.

It has a maximum capacity of 128Kb.

== Documentation ==

* [[Media:Doc Ramcard By RAM7.pdf|French documentation (PDF)]]
* [[Media:Ramcard_pcb_v2-3.pdf|Board layout (PDF)]]
* [https://shinra.cpcscene.net/ramcard.html English article about the way it works]

[[Category:Expansion ROM]] [[Category:Peripherals]][[Category:DIY]]

AMSDOS Header

2023-11-07T19:49:03Z

PulkoMandy:

In [[AMSDOS]] it is possible to store files in two ways: headerless and with a header. Headerless files are often files which were created with [[OPENOUT]] and ''SAVE"filename",a''. Programs normally have a file header, which consist of 128 bytes and contain the following data:

{| class="wikitable"
|-
! Offset !! Size !! Name !! Notes
|-
| 0 || BYTE || User number || 0-15, or #E5 for deleted entries
|-
| 1 || 8 BYTES || Filename || Unused characters are filled with space
|-
| 9 || 3 BYTES || Extension || Unused characters are filled with space
|-
| C || DWORD || Zero || Contains all zeroes
|-
| 10 || BYTE || Block number || Tape only
|-
| 11 || BYTE || Last block || Tape only
|-
| 12 || BYTE || File type || 0:BASIC 1:Protected 2:Binary (ASCII files don't have headers but a fake header is built in memory with the file type #16, "Unprotected ASCII v1")
|-
| 13 || WORD || Data location || Address of the 2KB buffer
|-
| 15 || WORD ||Load address ||
|-
| 17 || BYTE || First block || Set to #FF, only used for output files
|-
| 18 || WORD ||style="white-space: nowrap;"| Logical length || Actual file length is here
|-
| 1A || WORD || Entry address ||
|-
| 1C || 36 BYTES || Unused ||
|-
| 40 || 3 BYTES || Real length || 24-bit number. Just a copy, not used!
|-
| 43 || WORD || Checksum || Unsigned sum of all bytes until this field
|-
| 45 || 59 BYTES || Unused || Free to use
|}

To calculate the checksum just add all bytes from 00 up to and including byte 66 together.

This is only a summary. All details are in [[Firmware Guide]] chapter 9, page 4.

[[Category:Disc Operating System]]
[[Category:Programming]]

AMSDOS Header

2023-11-07T19:46:37Z

PulkoMandy:

In [[AMSDOS]] it is possible to store files in two ways: headerless and with a header. Headerless files are often files which were created with [[OPENOUT]] and ''SAVE"filename",a''. Programs normally have a file header, which consist of 128 bytes and contain the following data:

{| class="wikitable"
|-
! Offset !! Size !! Name !! Notes
|-
| 0 || BYTE || User number || 0-15, or #E5 for deleted entries
|-
| 1 || 8 BYTES || Filename || Unused characters are filled with space
|-
| 9 || 3 BYTES || Extension || Unused characters are filled with space
|-
| C || DWORD || Zero || Contains all zeroes
|-
| 10 || BYTE || Block number || Tape only
|-
| 11 || BYTE || Last block || Tape only
|-
| 12 || BYTE || File type || 0:BASIC 1:Protected 2:Binary (ASCII files don't have headers but a fake header is built in memory with the file type #16, "Unprotected ASCII v1")
|-
| 13 || WORD || Data location || Address of the 2KB buffer
|-
| 15 || WORD ||Load address ||
|-
| 16 || BYTE || First block || Set to #FF, only used for output files
|-
| 17 || WORD ||style="white-space: nowrap;"| Logical length || Actual file length is here
|-
| 19 || WORD || Entry address ||
|-
| 1B || 36 BYTES || Unused ||
|-
| 3F || 3 BYTES || Real length || 24-bit number. Just a copy, not used!
|-
| 42 || WORD || Checksum || Unsigned sum of all bytes until this field
|-
| 44 || 59 BYTES || Unused || Free to use
|}

To calculate the checksum just add all bytes from 00 up to and including byte 66 together.

This is only a summary. All details are in [[Firmware Guide]] chapter 9, page 4.

[[Category:Disc Operating System]]
[[Category:Programming]]

AMSDOS Header

2023-11-07T19:44:42Z

PulkoMandy:

In [[AMSDOS]] it is possible to store files in two ways: headerless and with a header. Headerless files are often files which were created with [[OPENOUT]] and ''SAVE"filename",a''. Programs normally have a file header, which consist of 128 bytes and contain the following data:

{| class="wikitable"
|-
! Offset !! Size !! Name !! Notes
|-
| 0 || BYTE || User number || 0-15, or #E5 for deleted entries
|-
| 1 || 8 BYTES || Filename || Unused characters are filled with space
|-
| 9 || 3 BYTES || Extension || Unused characters are filled with space
|-
| C || DWORD || Zero || Contains all zeroes
|-
| E || BYTE || Block number || Tape only
|-
| F || BYTE || Last block || Tape only
|-
| 10 || BYTE || File type || 0:BASIC 1:Protected 2:Binary (ASCII files don't have headers but a fake header is built in memory with the file type #16, "Unprotected ASCII v1")
|-
| 11 || WORD || Data location || Address of the 2KB buffer
|-
| 13 || WORD ||Load address ||
|-
| 14 || BYTE || First block || Set to #FF, only used for output files
|-
| 15 || WORD ||style="white-space: nowrap;"| Logical length || Actual file length is here
|-
| 17 || WORD || Entry address ||
|-
| 19 || 36 BYTES || Unused ||
|-
| 3D || 3 BYTES || Real length || 24-bit number. Just a copy, not used!
|-
| 40 || WORD || Checksum || Unsigned sum of all bytes until this field
|-
| 42 || 59 BYTES || Unused || Free to use
|}

To calculate the checksum just add all bytes from 00 up to and including byte 66 together.

This is only a summary. All details are in [[Firmware Guide]] chapter 9, page 4.

[[Category:Disc Operating System]]
[[Category:Programming]]

Contiki

2023-05-08T18:53:46Z

PulkoMandy: /* Other Operating Systems for the CPC */

== What is Contiki? ==

(Text copied from the official Contiki website.)

[[Image:contikic64.jpg|right|thumb|250px|Contiki running on the Commodore 64]]

The Contiki operating system is a highly portable, minimalistic operating system for a variety of constrained systems ranging from modern 8-bit microcontrollers for embedded systems to old 8-bit homecomputers. Contiki provides a simple event driven kernel with optional preemptive multithreading, interprocess communication using message passing signals, a dynamic process structure and support for loading and unloading programs, native TCP/IP support using the uIP TCP/IP stack, and a graphical subsystem with either direct graphic support for directly connected terminals or networked virtual display with VNC or Telnet.

Contiki was designed with very low hardware requirements. And can run on a unexpanded Commodore 64.
The portability is ensured by the core being written entirely in ANSI [[C]].

== Efforts in porting Contiki to Amstrad CPC ==

[[Image:contikicpc.jpg|right|thumb|250px|Contiki running on the Amstrad CPC]]

Previously there have been attempts to port Contiki to the CPC. The first successful port was done by [[Kevin Thacker]].

This was accomplished by:
# Modifying the linker so that it could generate binary files with relocation data
# Modifying the optimiser rules to reduce the program size.
# Modifying the source so it produced smaller and better code for the [[SDCC]] compiler to work with.

The nature of Contiki (written almost entirely in C) and the poor Z80 optimisation by the SDCC compiler makes Contiki slow compared to other operating systems.
The desktop routines in the Amstrad port relies on the slow [[firmware]] routines because it was quicker to make the port this way.

The Amstrad port runs in 64k. It doesn't make use of any extra RAM, this choice was taken so that a quick port could be done to proove it was possible.

A key feature of Contiki is its ability to access networks.

Two reasons prevented this in the Amstrad port:
# The compiled binaries for the webserver and other network programs were large, meaning that at runtime, both the binaries and contiki OS code could not fit into the 64K ram at the same time
# The networking hardware was not at a sufficiently developed stage.

The original plan was to implement [[CPC Booster]] support in Contiki.
The CPC would be connected to the PC via a serial cable.
On the PC would be Linux running Slip or PPP.
The PC would be connected to the internet through a Broadband connection, with port 8080 opened for incomming connections.

The linux machine would effectively become a gateway and would pass information to/from the CPC through the serial connection.

However, because the Contiki programs could not all fit into ram, this plan was shelved.

The Amstrad version is based on Contiki v1.0.

=== Later updates ===

In 2014, and later in 2023, PulkoMandy updated the port to use a newer version of SDCC. The code generation has improved a lot, and some issues with the drawing code were solved to make it a lot less slow, and almost usable.

To free more RAM, the kernel code was moved to an expansion ROM, leaving a lot more RAM for applications to be loaded. This should allow resuming the effort on porting the network applications. But there is still no driver for any CPC hardware to use with it for now.

This version is based on the latest version of Contiki 1.2, with several updates that never made it into an official release of Contiki. The version 1 of Contiki is no longer developped, and version 2 has no desktop and windowing system.

== Weblinks ==

* [http://www.sics.se/contiki/about-contiki.html Official site of Contiki]
* [https://pulkomandy.tk/_/_/_Keeping%20Contiki%201.x%20alive New version 1.3 and 1.4]
* [http://www.cpctech.org.uk/download/contiki12.zip Contiki source code for Kevin Thacker's CPC version]

[[Category:CPC GUI]]
[[Category:Operating System]]

Contiki

2023-05-08T18:53:28Z

PulkoMandy: /* Weblinks */

== What is Contiki? ==

(Text copied from the official Contiki website.)

[[Image:contikic64.jpg|right|thumb|250px|Contiki running on the Commodore 64]]

The Contiki operating system is a highly portable, minimalistic operating system for a variety of constrained systems ranging from modern 8-bit microcontrollers for embedded systems to old 8-bit homecomputers. Contiki provides a simple event driven kernel with optional preemptive multithreading, interprocess communication using message passing signals, a dynamic process structure and support for loading and unloading programs, native TCP/IP support using the uIP TCP/IP stack, and a graphical subsystem with either direct graphic support for directly connected terminals or networked virtual display with VNC or Telnet.

Contiki was designed with very low hardware requirements. And can run on a unexpanded Commodore 64.
The portability is ensured by the core being written entirely in ANSI [[C]].

== Efforts in porting Contiki to Amstrad CPC ==

[[Image:contikicpc.jpg|right|thumb|250px|Contiki running on the Amstrad CPC]]

Previously there have been attempts to port Contiki to the CPC. The first successful port was done by [[Kevin Thacker]].

This was accomplished by:
# Modifying the linker so that it could generate binary files with relocation data
# Modifying the optimiser rules to reduce the program size.
# Modifying the source so it produced smaller and better code for the [[SDCC]] compiler to work with.

The nature of Contiki (written almost entirely in C) and the poor Z80 optimisation by the SDCC compiler makes Contiki slow compared to other operating systems.
The desktop routines in the Amstrad port relies on the slow [[firmware]] routines because it was quicker to make the port this way.

The Amstrad port runs in 64k. It doesn't make use of any extra RAM, this choice was taken so that a quick port could be done to proove it was possible.

A key feature of Contiki is its ability to access networks.

Two reasons prevented this in the Amstrad port:
# The compiled binaries for the webserver and other network programs were large, meaning that at runtime, both the binaries and contiki OS code could not fit into the 64K ram at the same time
# The networking hardware was not at a sufficiently developed stage.

The original plan was to implement [[CPC Booster]] support in Contiki.
The CPC would be connected to the PC via a serial cable.
On the PC would be Linux running Slip or PPP.
The PC would be connected to the internet through a Broadband connection, with port 8080 opened for incomming connections.

The linux machine would effectively become a gateway and would pass information to/from the CPC through the serial connection.

However, because the Contiki programs could not all fit into ram, this plan was shelved.

The Amstrad version is based on Contiki v1.0.

=== Later updates ===

In 2014, and later in 2023, PulkoMandy updated the port to use a newer version of SDCC. The code generation has improved a lot, and some issues with the drawing code were solved to make it a lot less slow, and almost usable.

To free more RAM, the kernel code was moved to an expansion ROM, leaving a lot more RAM for applications to be loaded. This should allow resuming the effort on porting the network applications. But there is still no driver for any CPC hardware to use with it for now.

This version is based on the latest version of Contiki 1.2, with several updates that never made it into an official release of Contiki. The version 1 of Contiki is no longer developped, and version 2 has no desktop and windowing system.

== Other Operating Systems for the CPC ==

* [[CP/M]]

* [[FutureOS]]

* [[SymbOS]]

== Weblinks ==

* [http://www.sics.se/contiki/about-contiki.html Official site of Contiki]
* [https://pulkomandy.tk/_/_/_Keeping%20Contiki%201.x%20alive New version 1.3 and 1.4]
* [http://www.cpctech.org.uk/download/contiki12.zip Contiki source code for Kevin Thacker's CPC version]

[[Category:CPC GUI]]
[[Category:Operating System]]

Contiki

2023-05-08T18:52:31Z

PulkoMandy: /* Efforts in porting Contiki to Amstrad CPC */

== What is Contiki? ==

(Text copied from the official Contiki website.)

[[Image:contikic64.jpg|right|thumb|250px|Contiki running on the Commodore 64]]

The Contiki operating system is a highly portable, minimalistic operating system for a variety of constrained systems ranging from modern 8-bit microcontrollers for embedded systems to old 8-bit homecomputers. Contiki provides a simple event driven kernel with optional preemptive multithreading, interprocess communication using message passing signals, a dynamic process structure and support for loading and unloading programs, native TCP/IP support using the uIP TCP/IP stack, and a graphical subsystem with either direct graphic support for directly connected terminals or networked virtual display with VNC or Telnet.

Contiki was designed with very low hardware requirements. And can run on a unexpanded Commodore 64.
The portability is ensured by the core being written entirely in ANSI [[C]].

== Efforts in porting Contiki to Amstrad CPC ==

[[Image:contikicpc.jpg|right|thumb|250px|Contiki running on the Amstrad CPC]]

Previously there have been attempts to port Contiki to the CPC. The first successful port was done by [[Kevin Thacker]].

This was accomplished by:
# Modifying the linker so that it could generate binary files with relocation data
# Modifying the optimiser rules to reduce the program size.
# Modifying the source so it produced smaller and better code for the [[SDCC]] compiler to work with.

The nature of Contiki (written almost entirely in C) and the poor Z80 optimisation by the SDCC compiler makes Contiki slow compared to other operating systems.
The desktop routines in the Amstrad port relies on the slow [[firmware]] routines because it was quicker to make the port this way.

The Amstrad port runs in 64k. It doesn't make use of any extra RAM, this choice was taken so that a quick port could be done to proove it was possible.

A key feature of Contiki is its ability to access networks.

Two reasons prevented this in the Amstrad port:
# The compiled binaries for the webserver and other network programs were large, meaning that at runtime, both the binaries and contiki OS code could not fit into the 64K ram at the same time
# The networking hardware was not at a sufficiently developed stage.

The original plan was to implement [[CPC Booster]] support in Contiki.
The CPC would be connected to the PC via a serial cable.
On the PC would be Linux running Slip or PPP.
The PC would be connected to the internet through a Broadband connection, with port 8080 opened for incomming connections.

The linux machine would effectively become a gateway and would pass information to/from the CPC through the serial connection.

However, because the Contiki programs could not all fit into ram, this plan was shelved.

The Amstrad version is based on Contiki v1.0.

=== Later updates ===

In 2014, and later in 2023, PulkoMandy updated the port to use a newer version of SDCC. The code generation has improved a lot, and some issues with the drawing code were solved to make it a lot less slow, and almost usable.

To free more RAM, the kernel code was moved to an expansion ROM, leaving a lot more RAM for applications to be loaded. This should allow resuming the effort on porting the network applications. But there is still no driver for any CPC hardware to use with it for now.

This version is based on the latest version of Contiki 1.2, with several updates that never made it into an official release of Contiki. The version 1 of Contiki is no longer developped, and version 2 has no desktop and windowing system.

== Other Operating Systems for the CPC ==

* [[CP/M]]

* [[FutureOS]]

* [[SymbOS]]

== Weblinks ==

* [http://www.sics.se/contiki/about-contiki.html Official site of Contiki]
* [https://github.com/pulkomandy/contiki-1.x/ New version 1.3]
* [http://www.cpctech.org.uk/download/contiki12.zip Contiki source code for CPC version]

[[Category:CPC GUI]]
[[Category:Operating System]]

PulkoTronics

2023-04-24T13:01:21Z

PulkoMandy: /* Hardware */

PulkoTronics is an French group specialized in conception and construction of hardware extensions for CPC and other 80's area computer.

== Members ==
* [[PulkoMandy]]

== Hardware ==
* [https://pulkomandy.github.io/shinra.github.io/nova.html Nova], Realtime clock and non-volatile memory
* [[FlashGordon]], a romboard derivated from the [[MegaFlash]].
* [[Albireo]], an USB/SD mass storage interface, a serial interface and an USB device interface.
* CPCSD, a very simple SD interface using printer port.
* AmiPS/2, a mouse adapter for Atari and Amiga.
* Willy, an adapter to use Serdaco's OPL3LPT and S2P soundcards
* Gemini, a RAM expansion of 1 or 2MB which can handle the ASIC page on Plus machines correctly

And some other abandoned or stalling project.

[[Category:Hardware]]

Gemini

2022-10-16T09:53:58Z

PulkoMandy: Created page with "Gemini is an 1MB RAM expansion for Amstrad Plus. It uses an 1MB RAM chip and Atmel ATF22v10 chips (direct successor of the PAL used by Amstrad for the CPC6128). Unlike other..."

Gemini is an 1MB RAM expansion for Amstrad Plus.

It uses an 1MB RAM chip and Atmel ATF22v10 chips (direct successor of the PAL used by Amstrad for the CPC6128).

Unlike other memory expansions, Gemini tracks the ASIC unlocking and mapping, and disables itself for the 4000-7FFF range when the ASIC is mapped there. This avoids memory corruptions for software that uses the ASIC and extended memory at the same time.

[http://shinra.cpcscene.net/gemini.html Gemini expansion on Shinra website]

Standard Memory Expansions

2022-10-16T09:40:23Z

PulkoMandy: /* Extended-Standard Expansions */

The '''standard''' memory expansions are often credited to [[Dk'tronics]] and [[Dobbertin]] (not sure which company initially developed it though). There's also an '''extended standard''' which may be credited to probably [[RAM7]] (seen at least in comp.sys.amstrad.8bit FAQ v0.90, 11 september 1997) or [[Yarek]].

== Technical ==

The standard expansions are based on the RAM banking logic from the CPC6128. This is handled by a PAL16L8 but to the programmer it appears to be the fourth register in the [[Gate Array]].

The I/O decoding is different to the Gate-Array.
* PAL16L8 decodes A15=0 only
* Gate-Array decodes A15=0 and A14=1

To access the RAM and Gate-Array port 7fxx is used. In addition the RAM answers when the data has bit 7=1 and bit 6=1, which is unused in the Gate-Array.

External expansions have their own PAL or hardware which performs the same operation. Later CPC revisions with the costdown ASIC and the Plus have the RAM expansion logic inside their ASICs.

----

=== Simple 64K Expansion (CPC6128-style) ===

* Accessing a 64K expansion (or the first 64K of a bigger expansion) is compatible to the 128K in the CPC6128
* For full CPC6128 compatibility one may need some patches (eg. CP/M Plus will still refuse to work; because it "detects" the 128K by checking the BASIC ROMs version number)

----

=== Standard 128K-512K Expansions (dk'tronics/dobbertin-style) ===

Expansions bigger than 64K combine the CPC6128-style mapping with some formerly unused bits in the value written to the RAM select:

Port 7Fxxh:
7-6 Must be both set to 1
5-3 Bank number in 64K units (for expansions bigger than 64K) (max = 512K)
2.0 RAM configuration as on CPC6128 taken from the selected bank

'''Caution''' - The 64K bank numbers don't always start at bank 0 (In the Dk'tronics 256K Silicon Disc, the 64K banks are numbered 4..7).

----

=== Extended 1M-4M Expansions (RAM7/Yarek-style) ===

Expansions bigger than 512K extend that above standard. The LSBs of the 64K bank number is kept in D5-D3 data bits (as above), the MSBs of the 64K bank number are in A10-A8 address bits. Typically in inverted form (so the first 512K block is accessed via Port 7Fxxh, the next via 7Exxh, etc.

OUT [01111aaaxxxxxxxx],11bbbccc
aaa = upper bits of 64K bank selection (512K-step) (A8,A9,A10 bits)
bbb = lower bits of 64K bank selection (64K-step) (D3,D4,D5 bits)
ccc = configuration (as in CPC6128)
xxxxxxxx = should be set so that it doesn't conflict with other ports (*)

(*) For example 7B01h or 7B7Fh would be no good, because the FDC command register at FB7Fh is mirrored to these locations. Using 7B80h..7BFFh would fix that problem, but might conflict with other connected expansion hardware.

* '''Compatibility''' - The first 512K (Port 7Fxxh) are fully compatible with dk'tronics. Using the next 1.5MB (Port 7Exxh,7Dxxh,7Cxxh) should work without conflicting with the other hardware expansions.

* '''Compatibility Problems''' - The last 2MB (Port 7Bxxh,7Axxh,79xxh,78xxh) can conflict with other hardware. As workaround: Either leave them unused, or use values for "xx" that do not conflict with your hardware (which values are good for "xx" and which aren't good depends on what other hardware you have connected) (and obviously, different "xx" may be needed in 7Bxxh as in 7Axxh, for example).

== Capacity ==

Standard expansions can contain between 64K and 512K memory.

* A '''nnK expansion''' adds '''nn Kbytes''' to the internal '''64 Kbytes''' in the CPC. So the resulting total size is '''nn+64 Kbytes'''.
* That '''nn+64 Kbytes''' formula does in most (or all) cases also apply on the '''CPC 6128''':
** only 64 Kbytes of it's internal memory are used
** the 2nd half of internal memory is disabled and replaced by the expansion RAM
** so, the resulting size is only nn+64 Kbytes, not nn+128 Kbytes

== Standard Expansions ==

* [[Dk'tronics memory expansion|Dk'tronics Memory Expansion and Silicon Disc]] - 64K and 256K expansions
* [[Dobbertin Memory Expansion]]
* [[RAM BOX]]
* [[SYMBiFACE II]] - includes (among others) 512K RAM expansion
* [[X-MEM]]
* [[Old_School_512K_RAM_Expansion]]

== Extended-Standard Expansions ==

* [[Gemini]] (Shinra - PulkoTronics) - compatible with standard 512 Kbyte expansion (plus extra extended-standard 512 Kbyte), also handles special case for Amstrad Plus ASIC
* [[RAM7 2MB memory expansion]] ([[RAM7]]) - compatible with standard 512 Kbyte expansion (plus extra extended-standard 1.5 MBbyte)
* [[CPC4MB]] ([[Yarek]]) (DIY) - compatible with standard 512 Kbyte expansion (plus extra extended-standard 3.5 MBbyte)

== Semi-Standard Expansions ==

* [[Aleste 520EX]] - a CPC clone that allows to access 256K (of its total 512K memory) in Inicron-style fashion (ie. as on a 64K computer with 192K expansion which can be mapped to 4000h..7FFFh).
* [[Inicron RAM-Box]] - not fully compatible with standard expansions (can map expansion RAM only to 4000h..7FFFh).

== Non-Standard Expansions ==

* [[c't 512 KB internal RAM expansion]] - works similar to dk'tronics expansions, but, alltogether, there isn't much compatibility between c't and dk'tronics.
* [[Otten & Fecht 1 MB RAM-Disc]] - Accessed through I/O ports (RAM is not mapped to memory)
* [[Vortex Expansions RAM card]] - an older expansion, uses 32K-banks, not compatible with the later standard

== Expansions that are unknown how they work, and if they are standard or not ==

* [[Data Media Memory Expansion]] - an older thing, said to be not dk'tronics compatible, nothing else known
* [[Phoenix M64]] - all unknown

[[Category:Hardware]][[Category:Memory expansions| ]][[Category:DATA Storage]][[Category:Expansion ROM]][[Category:Peripherals|*]]

Peripherals

2022-10-16T09:37:42Z

PulkoMandy: /* Memory Expansions / RAM discs */

'''You can also check the Category : Peripherals for a complete list of CPCwiki pages on the matter.'''

* [[I/O Port Summary]]

''Please try to keep things in alphabetical order.''

== Built-in Peripherals ==

=== Built-in Chipset ===

* [[765 FDC]] - Floppy Disc Controller
* [[8255]] - PIO - I/O controller
* [[Arnold V Specs Revised]] - Arnold V (CPC+) Technical Specification
* [[AY-3-8912]] - Sound chip / keyboard controller
* [[CRTC]] - Video chip
* [[Gate Array]] - Custom chip (frequency generation, colors, bank switching)
* [[Power Supply for CPC and CPC plus]]
* [[Printer Port]]

=== Built-in connectors: pinout ===

* [[Connector:2nd disc drive (CPC664, CPC6128, CPC6128+)|2nd disc drive (CPC664, CPC6128, CPC6128+)]]
* [[Connector:Analogue joystick (CPC Plus only)|Analogue joystick (CPC Plus only)]]
* [[Connector:Aux socket (CPC Plus only)|Aux socket (CPC Plus only)]] (Lightgun)
* [[Connector:Cartridge Slot (CPC Plus only)|Cartridge Slot (CPC Plus only)]]
* [[Connector:Cassette recorder|Cassette recorder]]
* [[Connector:Digital joystick|Digital joystick]]
* [[Connector:Expansion port|Expansion port]]
* [[Connector:Monitor|Monitor]]
* [[Connector:Printer port|Printer port]]
* [[Connector:Stereo sound|Stereo sound]]

=== Built-in Firmware ===

* [[BIOS Functions]]
* [[Locomotive BASIC]] (reference for BASIC commands, functions and error messages)
* [[Technical information about Locomotive BASIC]] (encoding of BASIC programs in memory)

== Co-processor Interfaces ==
* [[CPC-Cplink]] - a card and software libraries allowing Raspberry Pi, Arduino or other processors to be connected directly to the CPC

== Data transfer ==

=== Modems ===

* [[Cirkit_Prestel_Link_Amstrad_Interface]] (acoustic coupler bundled with [[Cirkit serial interface]]) ([[Cirkit]])
* [[Commstar v21/23 modem]] ([[PACE]])
* [[Data Research CH301S modem]] (greek company)
* [[Digitelec DTL 2000/2100 Modem]]
* [[EPTA modem]] (sold by Greek mag ΕΠΤΑ)
* [[KDS Communicator 104]] (connects directly to expansion port) ([[KDS Electronics]])
* [[Loritel]] (for french Minitel) ([[Loriciel|Loriciels]])
* [[Mini-Max Modem|KDS Mini-Max Modem]] (connects via RS232 interface) ([[KDS Electronics]])
* [[MicroLink Dual-Speed Modem]] ([[MicroLink]]) [[File:Microlink.pdf|Mircolink Manual]] and [[File:Micronet.pdf|Micronet manual]], provided by ''Spookspring''
* [[MicroLink Multi-Speed Modem]] ([[MicroLink]])
* [[Nightingale_modem]] ([[PACE]])
* [[Schneider BTX Modul]] (for German Bildschirmtext) ([[Schneider]])

=== Serial Interfaces ===

* ([[RS232|overview of RS232 interfaces]])
* [[Albireo]] (serial to USB on-board) ([[PulkoTronics]] / DIY)
* [[Aleste 520EX]] (a CPC clone with built-in RS232, intended for serial mouse) ([[Patisonic]])
* [[AMSSIO]] (four different versions) (RS232 interface) (DIY) (Martin Zacho)
* [[Amstrad Serial Interface]] ([[Amstrad]])
* [[Cirkit serial interface]] ([[Cirkit]])
* Cirkit twin-port serial interface (resold by [[Microstyle]])
* [[CPC Booster|CPC Booster/CPC Booster+]] (modern multifunction expansion, including RS232)
* [[CPCI RS232 Interface]] (DIY) ([[CPC Schneider International Sonderheft]])
* [[Data Media Disc System]] (disc drive with built-in RS232 interface) ([[Data Media]])
* [[KDS Electronics Serial Interface|KDS Serial Interface]] ([[KDS Electronics]])
* [[Panda Electronics Communications Interface Unit]] (dual RS232 plus 8bit printer port) (Panda Electronics Ltd)
* [[RS-232 para Amstrad]] ([[MHT Ingenieros]])
* [[SCA CPC Prolink]] ([[SCA Products]])
* [[Schneider RS232 Interface]] ([[Schneider]])
* [[Z80 STI RS232 interface]] compatible to the one before, DIY!
* [[Schneiderware V/24 Interface]] (DIY) ([[CPC Schneider International]])
* [[Simple RS232 for Printer usage]] (DIY) (one-directional, transmit only)
* [[Spectre Comms Serial Interface]] with Cage Comms software ([[Spectre Communications Ltd]])
* [[Vortex Disc Drives]] (disc drive/interface with optional RS232 port) ([[Vortex Computersysteme]])
* [[Z80-SIO dual ports RS232 interface for CPC (French)]] (DIY) (Philippe Lebel)
* [[Dual RS232]] ([[Timatic Systems]])
* [[USIFAC]] ([[ikonsgr]])

=== Teletext ===

* [[Teletext adaptor]] ([[Microtext Ltd.]])
* [[Volex TTX 2000a|Volex TTX 2000a Teletext-Telesoftware Adaptor]] (Volex Electronics)

=== Others ===

* [[CPC Booster|CPC Booster/CPC Booster+]]
* [[Virtual Net 96]] ([[Wizcat]])
* [[Soundplayer|Soundplayer+]] ([[Futurs']])
* [[Soundplayer|SoundplayerNG]] (DIY) ([[Futurs']])
* [[Red Box]] ([[General Information Systems]])
* [[CPC-ENet|CPC Ethernet Card]] ([[rpalmer]])

== Digitizer / Scanner ==

* [[ARA Video Digitizer]] ([[Jagot & Leon]])
* [[Electric Studio C6]] ([[Electric Studio]])
* [[Dart Scanner for DMP-Printers]] (the optics are attached to the printer head) ([[Dart Electronics]])
* [[Omni-Reader]] (Oberon International) (scanner with text recognition) (advert on ACU 1-1987, page 83)
* [[VIDI digitizer]] ([[Rombo Productions]])

== Drives ==

=== Disc Drives ===

* [[3½" & 5¼" Disk Drives]]
* [[Amstrad Disk Drive|Amstrad DDI-1 / FD-1 Disk Drive]] ([[Amstrad]])
* [[Cumana 3" Disk Drive]] ([[Cumana]])
* [[Data Media Disc System]] ([[Data Media]])
* [[Jasmin AM5D 5 "1/4 floppy drive]]
* [[KDS 5¼" Disc Drive]] ([[KDS Electronics]])
* [[TIMDISC 5¼" 2nd Disc Drive]] ([[Timatic Systems]])
* [[F1|Vortex Disc Drives]] ([[Vortex Computersysteme|Vortex]])
* [[Four floppy drives with Amstrad disc interface]]

=== Exotic Drives ===

* [[Albireo]] (USB mass storage, SD card) ([[PulkoTronics]] / DIY)
* [[Codemasters CD]] (loads games from Audio CD via joystick port) ([[Codemasters]])
* [[X-Mass]] (IDE, uses Solid-state Disk-on-Module)

=== Hard Disc Drives ===

* [[CPC-IDE]] (modern) (discontinued prototype)
* [[Dobbertin Harddisc]] ([[Dobbertin]])
* [[IDE8255]] internal/extrernal IDE/CF interface ([[Yarek]])
* [[SYMBiFACE II]] (modern) (IDE and various other features)
* [[Vortex Winchester Drive]] ([[Vortex Computersysteme|Vortex]])
* [[IDE/8255]] external IDE Interface ([[rpalmer]])
* [[UIDE Universal IDE adapter cards for Z-80 computers]] (modern) ([[JonB]])
* [[X-Mass]] (modern) (uses solid state Disk-On-Module) ([[TotO]])

=== Drive Emulators ===

* [[Gotek]]
* [[HxC Floppy Emulator]]
* [[SDiskEmul]]
* [[TFE Floppy Emulator]]
* [[VDrive]]

== Hardware debuggers/Hacking devices ==

* [[Action Replay]] (whatever snapshot) ([[Datel Electronics]])
* [[Demon Development Cartridge]] ([[John Morrison]])
* [[Disc Wizard]] (whatever snapshot) ([[Draysoft]]/[[Evesham Micros]])
* [[Draysoft Doubler|Doubler]] (external tape input, for tape-to-tape transfers) ([[Draysoft]]/[[Evesham Micros]])
* [[Hackit|Hackit / Le Hacker]] (allows to view RAM at 0040h..AF00h) ([[Siren Software]])
* [[Mirage Imager]] (RAM-only snapshot) (Mirage Microcomputer Limited)
* [[Multiface II]] (RAM-and-I/O snapshot) ([[Romantic Robot]])
* [[PDS development system]] (old devkit been used for commercial games) (PD Systems/Andy Glaister)
* [[RAM7 Cartridge Hacker]] (for CPC+/GX4000 cartridges) ([[RAM7]])
* [[Transtape]] (whatever snapshot) (Hard Micro)

== Input devices ==

=== Joysticks ===

* [[Analog Joysticks]] (CPC Plus only)
* [[Digital Joysticks]]
* [[Amstrad JY-1/JY-2 joysticks]]
* [[Joystick Y-cables]]

=== Light-Guns ===

* [[Gunstick]] ([[MHT Ingenieros]])
* [[Amstrad Magnum Phaser|Magnum Light Phaser]] ([[Amstrad]] and [[Trojan]])
* [[Trojan Light Phazer]] ([[Trojan]]) (CPC+)
* [[Loriciel Phaser (West Phaser)|West Phaser]] ([[Loriciel]])

=== Light-Pens ===

* [[Amstrad LP-1 light pen]] (Amstrad/Amsoft/Trojan) aka Trojan CAD-Master Lightpen (Trojan)
* [[ASS Light-Pen]] ([[ASS]])
* [[Dart Light Pen]] ([[Dart Electronics]])
* [[Datapen]] ([[Datapen Microtechnology Ltd]])
* [[dk'tronics Lightpen|Dk'tronics Light Pen]] ([[Dk'tronics]])
* [[Happy Computer Light Pen]] (DIY from german magazine)
* [[Light Pen Professional / Mark II (Electric Studio)|Light Pen Professional / Mark II]] ([[Electric Studio]])
* [[Lindy Light Pen]] ([[Lindy]])

=== Mouse ===

* [[Albireo]] with USB mouse ([[PulkoTronics]] / DIY)
* [[AMX Mouse]] (Advanced Memory Systems)
* [[PS2Mouse|AMX Compatible PS/2 and USB Mouse Adapter]] (DIY)
* [[Atari-ST mouse adapter]] (DIY) ([[Schneider Magazin]])
* [[dk'tronics Mouse Interface|Dk'tronics Mouse Interface]] ([[Dk'tronics]])
* [[CPC-Mousepack 2.0]] (Gerdes/Centaur/Reis-ware/ASS)
* [[Electric Studio Mouse]] ([[Electric Studio]])
* [[GEOS mouse|GEOS mouse]] ([[Commodore 64|C64]])
* [[Genius mouse]] ([[Datel Electronics]])
* [[Kempston Mouse]] (Kempston)
* [[Marconi|Marconi trackball]]
* [[Serial RS232 Mouse]]
* [[SYMBiFACE II:PS/2 mouse|PS/2 mouse]] of [[SYMBiFACE II]]
* [[Wireless mouse (DIY)]] (what is this?) (added 19 August 2006 by CPCLER)

=== Others ===

* [[CPCKey|Attaching an AT keyboard to the CPC]]
* [[Grafpad II]] (Hegotron/British Micro/Grafsales)
* [[Graphiscop II]] (M.M.C.)
* [[Keyboard Membrane Repair/Replacement Guide|Keyboard Repair/Replacement]]

== Memory expansions / ROM boxes ==

=== Memory Expansions / RAM discs ===

* ([[Standard Memory Expansions]])
* [[ANTA 64K Memory Expansion]] ([[MHT Ingenieros]])
* [[CPC4MB| CPC4MB - 4 MB memory expansion]] ([[Yarek]])
* [[c't 512 KB internal RAM expansion]] (DIY) (c't magazine)
* [[Data Media Memory Expansion]] ([[Data Media]])
* [[Dk'tronics memory expansion‎|Dk'tronics Memory Expansion and Silicon Disc]] ([[Dk'tronics]])
* [[Dobbertin Memory Expansion]] ([[Dobbertin]]) - 64 KB to 512 KB RAM
* [[Gemini]] (Shinra - PulkoTronics) - 1MB RAM
* [[Inicron RAM-Box]] (Inicron) - 512 KB RAM
* [[Old School 512K and 1MByte RAM Expansions]] (Revaldinho) - RAM expansions built with just SRAM and 74 Series standard logic
*[[Universal 512K and 1MByte RAM Expansions]] (Revaldinho) - RAM expansions enabling CPC464s to run FutureOS and other 6128 only software
* [[Otten & Fecht 1 MB RAM-Disc]] ([[Otten/Fecht]])
* [[Phoenix M64]] - 64 KB RAM
* [[RAM BOX]] 512 KB memory expansion
* [[RAM7 2MB memory expansion]] ([[RAM7]]) - 2 MB RAM
* [[SYMBiFACE II]] - 512 KB RAM
* [[Vortex Expansions RAM card]] ([[Vortex Computersysteme|Vortex]]) - 512 KB RAM
* [[X-MEM]] ([[TotO]]) - 512KB RAM and 512KB ROM
* [[Y-MEM]] ([[TotO]]) - 512KB RAM and 512KB ROM
* [[Z-MEM]] ([[TotO]]) - 1MB RAM

=== ROM Box / ROM Board ===

* [[ACU Romboard (DIY)|ACU Romboard]] (DIY) ([[Phil Craven]]/[[Amstrad Computer User|ACU]])
* [[ACU Romchanger]] (DIY) ([[Phil Craven]]/[[Amstrad Computer User|ACU]]) - a CPC6128 ROM (BIOS v3, BASIC v1.1) upgrade for the CPC464
* [[AD1 ROM Cartridge]] ([[Arnor]])
* [[AMRAM]] ([[Silicon Systems]])
* [[AMRAM2]] ([[Silicon Systems]])
* [[Amstrad ROM Expander]] (DIY) (Practical Electronics/Simon Dean)
* [[Britannia ROM Board]] aka ROM Plus ([[Britannia Software Ltd]])
* [[Campursoft_ROM_Board]]
* [[Cirkit HX-RX1 Rom Expansion Card]] ([[Cirkit]]) (what is this?) (added 3 September 2006 by Torn) (also listed on [[Hwlist from retroisle]])
* [[CPC.Flash]] internal/external 4MB ROM upgrade ([[Yarek]])
* [[CPC GX4000-Multi EPROM Cartridge]] Use a GX cartridge for modified ROM software
* [[Dobbertin EPROM 224]] ([[Dobbertin]])
* [[FlashGordon]] ([[PulkoTronics]]) 512 KB ROM simulator using Flash, in-system programmable
* [[Fleet EPROM Programmer|Fleet EPROM Programmer]] (F.Kup and Fleet Microsystems Ltd.)
* [[FO-DOS|FO-DOS Cartridge]] - a CPC6128 ROM (BIOS v3, BASIC v1.1) upgrade for the CPC464 ([[Duchet Computers]])
* [[Hexam]] ([[Ace Software]])
* [[Honeysoft ROM Board]] ([[HoneySoft]])
* [[Inicron ROM-RAM-Box]] (Inicron)
* [[John Morrison EPROM Programmer]] ([[John Morrison]])
* [[KDS Sideways ROM Board]] ([[KDS Electronics]])
* [[LowerROM]] ([[Bryce]])
* [[Maplin ROM Box]] ([[Maplin]])
* [[MegaFlash]] (DIY - Bryce) 512 KB ROM simulator using Flash, in-system programmable
* [[MegaROM]] (DIY - Bryce) 128K / 256K ROMBoard
* [[Microgenic ROM Board]] ([[Microgenic Systems]])
* [[Microgenic EPROM Programmer]] ([[Microgenic Systems]])
* [[Microstyle RAMROM]] ([[Microstyle]])
* [[Microstyle ROM Board Xtra]] ([[Microstyle]])
* [[POKROM]] (DIY) (Electronique Radio Plans, issue 517)
* [[Ramcard 128]] (a ROM emulator) ([[RAM7]])
* Revaldinho ROM cards - open source projects
** [https://github.com/revaldinho/cpc_ram_expansion/wiki/CPC-Eightrom-Card EightROM Card] - an all 74 series, through-hole ROM card
** [https://github.com/revaldinho/cpc_ram_expansion/wiki/CPC-Sixrom-Card SixROM Card ] - a CPLD based ROM card allowing application and firmware ROM replacement
* [[Rombo Rombox]] ([[Rombo Productions]])
* [[RomboRedux|Rombo Redux]] Remake of the Rombo Rombox (The Equalizor)
* [[Schneiderware EPROM Burner]] (DIY) ([[CPC Schneider International]])
* [[Schneiderware Pseudo ROM]] (DIY) ([[CPC Schneider International]])
* [[Sideways ram]] (Paul Townsend)
* [[SuperPower ROM Box]] ([[Micro Power Ltd.]])
* [[Universeller EPROM Programmer 4004]] ([[Dobbertin]])
* [[X-MEM]] ([[ACME]])
* [[X-ROM]] Eprom programmer and ROM Board ([[Timatic Systems]])

== Monitors ==
* Computers [[monitor_compatible|compatible]] with Amstrad Monitors
* [[CM14|Amstrad CM14]] Colour Monitor (for CPC Plus)
* [[CTM640/CTM644|Amstrad CTM640/CTM644]] Color Monitor (for CPC 464/664/6128)
* [[GT64/GT65|Amstrad GT64/GT65]] Green Monitor (for CPC 464/664/6128)
* [[MM12|Amstrad MM12]] Monochrome Monitor (for CPC Plus)
* [[Amstrad MP1/MP2 modulator]]
* [[Amstrad MPV 001 modulator]] (Spanish MP1)
* [[MP2F|Amstrad MP-2F Scart Adapter]] (French MP2)
* [[MP-3|Amstrad MP-3 TV Tuner for CTM 644]]
* [[MPS Modulator]] Modulator made in Greece from MPS
* [[Dk'tronics TV Tuner]] ([[Dk'tronics]]) (similar to MP-3)
* [[Screenvision TV Tuner]] (Screens Microcomputers & Electronics Ltd.) (similar to MP-3)
* CPCI HF-modulator (CPC Schneider International 11/1986, Page 78ff. Someone please scan it, my issue lacks those pages!)
* [[TV SCART cable]] (DIY)
* [[LCD And Plasma TV Solution]] (DIY) - Composite Sync
* [[LCD monitor and LCD TV Solution (RGB)]] (DIY) - RGB (Scart, VGA, HDMI)
* [[Videomaster]] Modulator made in 1993 by Campursoft

== Multi function expansions ==

* [[Albireo]] ([[PulkoTronics]] / DIY)
* [[CPC Booster|CPC Booster/CPC Booster+]]
* [[CPCISA]] ([[Siou]])
* [[CPCMax!]]
* [[CPCX]]
* [[Full Expandable Interface]] ([[Timatic Systems]])
* [[PlayCity]]
* [[SYMBiFACE II]]

== Printers ==

* ([[8bit Printer Ports]])
* ([[Amstrad Printers]])
* [[DMP1]] printer ([[Amstrad]]) ([[Seikosha]] Unihammer printer)
* [[DMP2000]] printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 9-pin printer)
* [[DMP2160]] printer ([[Amstrad]]/[[Schneider]]) (fast version of DMP2000)
* [[DMP3000]] printer ([[Amstrad]]/[[Schneider]]) (gray PC-version of DMP2000 with more ROM/RAM and IBM charset)
* [[DMP3160]] printer ([[Amstrad]]/[[Schneider]]) (fast version of DMP3000)
* [[DMP3250]]di printer ([[Amstrad]]) (dual interface version of DMP3160) (centronics + RS232)
* [[DMP4000]] printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 9-pin 16" wide printer)
* [[LD6000]] laser printer ([[Amstrad GmbH]]) (re-badgered Sharp printer, for German market only)
* [[LQ3500]](di) printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 24-pin printer)
* [[LQ5000]]di printer ([[Amstrad]]) ([[Epson]]-compatible 24-pin 16" wide printer)
* [[Robotron 6313|EuroPrint FT80X, Robotron 6313, Präsident 6320]] (east German)
* [[NLQ401|Schneider NLQ401]] ([[Schneider]]) (custom 9-pin printer, German counterpart of the DMP1)
* [[Star Printers]] (Star Micronics Co., Ltd.)

== Real Time Clocks ==

* [[ACU Real Time Clock (DIY)|ACU Real Time Clock]] (DIY) (without year counter) ([[Amstrad Computer User|ACU]])
* [[Aleste 520EX]] (a CPC clone with built-in RTC) ([[Patisonic]])
* [[Real Time Clock|CPCI Real Time Clock]] (DIY) ([[CPC Schneider International Sonderheft]])
* [[Dk'tronics Real Time Clock]] ([[Dk'tronics]])
* [[Dobbertin Smart Watch]] (the RTC itself is inserted like a ROM) ([[Dobbertin]])
* [[Schneiderware Real Time Clock]] (DIY) ([[CPC Schneider International]])
* [[SYMBiFACE_II:Realtime_clock|Realtime Clock]] of [[SYMBiFACE_II]] (modern RTC with bugged century counter)
* [[Realtime Clock of SYMBiFACE III]]
* [[uRTC-8 Universal RTC for Z80 computers]] (JonB)
* [[Nova]] ([[PulkoTronics]])

== Synthesizer, sampler and music related ==

* [[Amdrum]] (Playback) ([[Cheetah]])
* [[Amstrad SSA-1 Speech Synthesizer]] (Speech) ([[Amstrad]])
* [[CPC Booster|CPC Booster/CPC Booster+]] (Stereo Sampling/Playback) ([[Antitec]]/[[Dirty Minds]])
* [[Datel Digital Sound Sampler]]/[[Datel Electronics]]
* [[Digiblaster]] (Playback) (DIY) (8-bit DAC on printer port) ([[CPC Amstrad International]])
* [[Soundplayer]] (8-bit mono playback) ([[Futurs']])
* [[Soundplayer|Soundplayer+]] (8-bit mono playback) ([[Futurs']])
* [[Soundplayer|SoundplayerNG]] (DIY) (8-bit mono playback) ([[Futurs']])
* [[Digivox sampler]] (EMM)
* [[Dk'tronics Speech Synthesizer]] (Speech) ([[Dk'tronics]])
* [[DHCP MIDI Interface]] (DHCP Electronics)
* [[EMR MIDI Interface]] (MIDI) ([[EMR|ElectroMusic Research]])
* [[FuturePlayer]] (modern MP3 playback, max 128kbps) (Hard: Dr.Zed, Soft: TFM)
* [[LambdaSpeak]]
* [[Maestro]] (Amplifier/Speakers) (Vanguard Leisure Ltd.)
* [[Magic Sound Board]] for [[Aleste 520EX]] (four channel DMA playback) ([[Patisonic]])
* [[Mini Interface for connection to MK5 MIDI Keyboard]] ([[Cheetah]])
* [[Music Machine]] (Sampling/Playback/MIDI) ([[Ram Electronics]])
* [[MHT Speech Synthesizer]] (Speech) ([[MHT Ingenieros]])
* [[Silicon Systems MIDI Interface]] ([[Silicon Systems]])
* [[Sound Blaster]] (Amplifier/Speakers) ([[Siren Software]])
* [[TechniMusique Synthetiseur Musical|TMPI Musical Synthesizer]] (12 voices) ([[TechniMusique]])
* [[TMPI speech synthesizer|TMPI Speech Synthesizer]] (Speech) ([[TechniMusique]])
* [[Unconventional use of hardware to produce sounds]]

== Cartridge ==

* [[C4CPC|C4CPC]] a modern cartridge replacement for the Amstrad Plus range and the GX4000.
* [[Plus2CPC|Plus2CPC]] an expansion board to add a Plus cartridge port to the standard CPC.

== Miscellaneous ==

* [[RP-1 CPC 464 Diagnostic PCB]]
* 64 Kb Printer Buffer (DIY) (what is this?) (added 19 August 2006 by CPCLER)
* [[Ambug|Ambug Robot]] (DIY) ([[Magenta Electronics Ltd.]])
* [[Amstore]] (network with 20MB harddisk) (Northern Computers)
* [[Amstrad Autofire Interface and Combined Mouse Interface|Amstrad Autofire Interface and Combined Mouse Interface]] (Unknown firm??)
* Amstrad Expansion System Part 2 ([[Maplin]]) - appeared in Project book 19 (for Part 1 see [[Maplin ROM Box]])
* [[Amstrad CT-1 Radio/Alarm-Clock]] ([[Amstrad]])
* [[CPCISA]] ([[Siou]])
* [[Data Media Printerinterface]] (printer splitter for connecting 2 or 3 software-selectable printers to the CPC) ([[Data Media]])
* [[DCP Interpacks]] (DCP Microdevelopments)
* [[Dust Covers]]
* [[Fischertechnik Interface]] for use with the [[Fischertechnik Trainingsrobot]], the [[Fischertechnik Plotter/Scanner]], and the [[Fischertechnik Computing Experimental]] kit.
* [[HDCPC]] (what is this?) (added 21 August 2006 by 85.218.166.50) (according to [[Dobbertin Harddisc|this page]], HDCPC is a modern IDE harddisk interace, but it's unknown who developed that thing?)
* [[Hexam]] ([[ACE Software]])
* [[Jagot & Leon Interface Cards]] ([[Jagot & Leon]])
* [[KDS Power Controller]] (a box with eight relays) ([[KDS Electronics]])
* [[Kersten PC Emulator]]
* [[Maplins 8bit Input Port]] ([[Maplin]]) (among others for use with Maplin's Weather Satellite Decoder)
* [[Maplin ROM Box|Maplins 6x8bit Input/Output Port]] ([[Maplin]]) (an extension to Maplin's "Rombox" project)
* [[Maplins Weather Satellite Receiver]] ([[Maplin]])
* [[Oktett]] (multimeter/oscilloscope) ([[Otten/Fecht]])
* [[Peripheral Soft Reset]] (System BIOS Feature for Peripherals)
* [[Schneiderware]] (a series of [[ECB Bus]] based DIY projects that were released in [[CPC Schneider International]] magazine)
* [[Split Extension Connector|Cheetah Marketing Split Extension Connector]] ([[Cheetah]])
* Teleterminal 300s (reportedly "simulates" rs232; connects to printer port; for use with acoustic coupler, see review in CPCI 8-1985, page 55-56)
* [[Slomo]] A device to reduce the execution speed of the Amstrad CPC (also available for other machines) by [[Nidd Valley Micro Products]], Ltd. (UK)

Some further (unsorted) peripherals are found here: [[Hwlist from retroisle]]. More DIYs are listed on [[Happy Computer (Schneider Sonderheft)]] (those german magazine articles aren't yet scanned).

[[Category:Peripherals| ]][[Category:Hardware|*]]

PulkoTronics

2021-05-17T21:10:03Z

PulkoMandy: /* Hardware */

PulkoTronics is an French group specialized in conception and construction of hardware extensions for CPC and other 80's area computer.

== Members ==
* [[PulkoMandy]]

== Hardware ==
* [https://pulkomandy.github.io/shinra.github.io/nova.html Nova], Realtime clock and non-volatile memory
* [[FlashGordon]], a romboard derivated from the [[MegaFlash]].
* [[Albireo]], an USB/SD mass storage interface, a serial interface and an USB device interface.
* CPCSD, a very simple SD interface using printer port.
* AmiPS/2, a mouse adapter for Atari and Amiga.
And some other abandoned or stalling project.

[[Category:Hardware]]

Peripherals

2021-05-17T21:04:15Z

PulkoMandy: /* Real Time Clocks */

'''You can also check the Category : Peripherals for a complete list of CPCwiki pages on the matter.'''

* [[I/O Port Summary]]

''Please try to keep things in alphabetical order.''

== Built-in Peripherals ==

=== Built-in Chipset ===

* [[765 FDC]] - Floppy Disc Controller
* [[8255]] - PIO - I/O controller
* [[Arnold V Specs Revised]] - Arnold V (CPC+) Technical Specification
* [[AY-3-8912]] - Sound chip / keyboard controller
* [[CRTC]] - Video chip
* [[Gate Array]] - Custom chip (frequency generation, colors, bank switching)
* [[Power Supply for CPC and CPC plus]]
* [[Printer Port]]

=== Built-in connectors: pinout ===

* [[Connector:2nd disc drive (CPC664, CPC6128, CPC6128+)|2nd disc drive (CPC664, CPC6128, CPC6128+)]]
* [[Connector:Analogue joystick (CPC Plus only)|Analogue joystick (CPC Plus only)]]
* [[Connector:Aux socket (CPC Plus only)|Aux socket (CPC Plus only)]] (Lightgun)
* [[Connector:Cartridge Slot (CPC Plus only)|Cartridge Slot (CPC Plus only)]]
* [[Connector:Cassette recorder|Cassette recorder]]
* [[Connector:Digital joystick|Digital joystick]]
* [[Connector:Expansion port|Expansion port]]
* [[Connector:Monitor|Monitor]]
* [[Connector:Printer port|Printer port]]
* [[Connector:Stereo sound|Stereo sound]]

=== Built-in Firmware ===

* [[BIOS Functions]]
* [[Locomotive BASIC]] (reference for BASIC commands, functions and error messages)
* [[Technical information about Locomotive BASIC]] (encoding of BASIC programs in memory)

== Co-processor Interfaces ==
* [[CPC-Cplink]] - a card and software libraries allowing Raspberry Pi, Arduino or other processors to be connected directly to the CPC

== Data transfer ==

=== Modems ===

* [[Cirkit_Prestel_Link_Amstrad_Interface]] (acoustic coupler bundled with [[Cirkit serial interface]]) ([[Cirkit]])
* [[Commstar v21/23 modem]] ([[PACE]])
* [[Data Research CH301S modem]] (greek company)
* [[Digitelec DTL 2000/2100 Modem]]
* [[EPTA modem]] (sold by Greek mag ΕΠΤΑ)
* [[KDS Communicator 104]] (connects directly to expansion port) ([[KDS Electronics]])
* [[Loritel]] (for french Minitel) ([[Loriciel|Loriciels]])
* [[Mini-Max Modem|KDS Mini-Max Modem]] (connects via RS232 interface) ([[KDS Electronics]])
* [[MicroLink Dual-Speed Modem]] ([[MicroLink]]) [[File:Microlink.pdf|Mircolink Manual]] and [[File:Micronet.pdf|Micronet manual]], provided by ''Spookspring''
* [[MicroLink Multi-Speed Modem]] ([[MicroLink]])
* [[Nightingale_modem]] ([[PACE]])
* [[Schneider BTX Modul]] (for German Bildschirmtext) ([[Schneider]])

=== Serial Interfaces ===

* ([[RS232|overview of RS232 interfaces]])
* [[Albireo]] (serial to USB on-board) ([[PulkoTronics]] / DIY)
* [[Aleste 520EX]] (a CPC clone with built-in RS232, intended for serial mouse) ([[Patisonic]])
* [[AMSSIO]] (four different versions) (RS232 interface) (DIY) (Martin Zacho)
* [[Amstrad Serial Interface]] ([[Amstrad]])
* [[Cirkit serial interface]] ([[Cirkit]])
* Cirkit twin-port serial interface (resold by [[Microstyle]])
* [[CPC Booster|CPC Booster/CPC Booster+]] (modern multifunction expansion, including RS232)
* [[CPCI RS232 Interface]] (DIY) ([[CPC Schneider International Sonderheft]])
* [[Data Media Disc System]] (disc drive with built-in RS232 interface) ([[Data Media]])
* [[KDS Electronics Serial Interface|KDS Serial Interface]] ([[KDS Electronics]])
* [[Panda Electronics Communications Interface Unit]] (dual RS232 plus 8bit printer port) (Panda Electronics Ltd)
* [[RS-232 para Amstrad]] ([[MHT Ingenieros]])
* [[SCA CPC Prolink]] ([[SCA Products]])
* [[Schneider RS232 Interface]] ([[Schneider]])
* [[Z80 STI RS232 interface]] compatible to the one before, DIY!
* [[Schneiderware V/24 Interface]] (DIY) ([[CPC Schneider International]])
* [[Simple RS232 for Printer usage]] (DIY) (one-directional, transmit only)
* [[Spectre Comms Serial Interface]] with Cage Comms software ([[Spectre Communications Ltd]])
* [[Vortex Disc Drives]] (disc drive/interface with optional RS232 port) ([[Vortex Computersysteme]])
* [[Z80-SIO dual ports RS232 interface for CPC (French)]] (DIY) (Philippe Lebel)
* [[Dual RS232]] ([[Timatic Systems]])

=== Teletext ===

* [[Teletext adaptor]] ([[Microtext Ltd.]])
* [[Volex TTX 2000a|Volex TTX 2000a Teletext-Telesoftware Adaptor]] (Volex Electronics)

=== Others ===

* [[CPC Booster|CPC Booster/CPC Booster+]]
* [[Virtual Net 96]] ([[Wizcat]])
* [[Red Box]] ([[General Information Systems]])
* [[CPC-ENet|CPC Ethernet Card]] ([[rpalmer]])

== Digitizer / Scanner ==

* [[ARA Video Digitizer]] ([[Jagot & Leon]])
* [[Electric Studio C6]] ([[Electric Studio]])
* [[Dart Scanner for DMP-Printers]] (the optics are attached to the printer head) ([[Dart Electronics]])
* [[Omni-Reader]] (Oberon International) (scanner with text recognition) (advert on ACU 1-1987, page 83)
* [[VIDI digitizer]] ([[Rombo Productions]])

== Drives ==

=== Disc Drives ===

* [[3½" & 5¼" Disk Drives]]
* [[Amstrad Disk Drive|Amstrad DDI-1 / FD-1 Disk Drive]] ([[Amstrad]])
* [[Cumana 3" Disk Drive]] ([[Cumana]])
* [[Data Media Disc System]] ([[Data Media]])
* [[Jasmin AM5D 5 "1/4 floppy drive]]
* [[KDS 5¼" Disc Drive]] ([[KDS Electronics]])
* [[TIMDISC 5¼" 2nd Disc Drive]] ([[Timatic Systems]])
* [[F1|Vortex Disc Drives]] ([[Vortex Computersysteme|Vortex]])
* [[Four floppy drives with Amstrad disc interface]]

=== Exotic Drives ===

* [[Albireo]] (USB mass storage, SD card) ([[PulkoTronics]] / DIY)
* [[Codemasters CD]] (loads games from Audio CD via joystick port) ([[Codemasters]])
* [[X-Mass]] (IDE, uses Solid-state Disk-on-Module)

=== Hard Disc Drives ===

* [[CPC-IDE]] (modern) (discontinued prototype)
* [[Dobbertin Harddisc]] ([[Dobbertin]])
* [[IDE8255]] internal/extrernal IDE/CF interface ([[Yarek]])
* [[SYMBiFACE II]] (modern) (IDE and various other features)
* [[Vortex Winchester Drive]] ([[Vortex Computersysteme|Vortex]])
* [[IDE/8255]] external IDE Interface ([[rpalmer]])
* [[UIDE Universal IDE adapter cards for Z-80 computers]] (modern) ([[JonB]])
* [[X-Mass]] (modern) (uses solid state Disk-On-Module) ([[TotO]])

=== Drive Emulators ===

* [[Gotek]]
* [[HxC Floppy Emulator]]
* [[SDiskEmul]]
* [[TFE Floppy Emulator]]
* [[VDrive]]

== Hardware debuggers/Hacking devices ==

* [[Action Replay]] (whatever snapshot) ([[Datel Electronics]])
* [[Demon Development Cartridge]] ([[John Morrison]])
* [[Disc Wizard]] (whatever snapshot) ([[Draysoft]]/[[Evesham Micros]])
* [[Draysoft Doubler|Doubler]] (external tape input, for tape-to-tape transfers) ([[Draysoft]]/[[Evesham Micros]])
* [[Hackit|Hackit / Le Hacker]] (allows to view RAM at 0040h..AF00h) ([[Siren Software]])
* [[Mirage Imager]] (RAM-only snapshot) (Mirage Microcomputer Limited)
* [[Multiface II]] (RAM-and-I/O snapshot) ([[Romantic Robot]])
* [[PDS development system]] (old devkit been used for commercial games) (PD Systems/Andy Glaister)
* [[RAM7 Cartridge Hacker]] (for CPC+/GX4000 cartridges) ([[RAM7]])
* [[Transtape]] (whatever snapshot) (Hard Micro)

== Input devices ==

=== Joysticks ===

* [[Analog Joysticks]] (CPC Plus only)
* [[Digital Joysticks]]
* [[Amstrad JY-1/JY-2 joysticks]]
* [[Joystick Y-cables]]

=== Light-Guns ===

* [[Gunstick]] ([[MHT Ingenieros]])
* [[Amstrad Magnum Phaser|Magnum Light Phaser]] ([[Amstrad]] and [[Trojan]])
* [[Trojan Light Phazer]] ([[Trojan]]) (CPC+)
* [[Loriciel Phaser (West Phaser)|West Phaser]] ([[Loriciel]])

=== Light-Pens ===

* [[Amstrad LP-1 light pen]] (Amstrad/Amsoft/Trojan) aka Trojan CAD-Master Lightpen (Trojan)
* [[ASS Light-Pen]] ([[ASS]])
* [[Dart Light Pen]] ([[Dart Electronics]])
* [[Datapen]] ([[Datapen Microtechnology Ltd]])
* [[dk'tronics Lightpen|Dk'tronics Light Pen]] ([[Dk'tronics]])
* [[Happy Computer Light Pen]] (DIY from german magazine)
* [[Light Pen Professional / Mark II (Electric Studio)|Light Pen Professional / Mark II]] ([[Electric Studio]])
* [[Lindy Light Pen]] ([[Lindy]])

=== Mouse ===

* [[Albireo]] with USB mouse ([[PulkoTronics]] / DIY)
* [[AMX Mouse]] (Advanced Memory Systems)
* [[PS2Mouse|AMX Compatible PS/2 and USB Mouse Adapter]] (DIY)
* [[Atari-ST mouse adapter]] (DIY) ([[Schneider Magazin]])
* [[dk'tronics Mouse Interface|Dk'tronics Mouse Interface]] ([[Dk'tronics]])
* [[CPC-Mousepack 2.0]] (Gerdes/Centaur/Reis-ware/ASS)
* [[Electric Studio Mouse]] ([[Electric Studio]])
* [[GEOS mouse|GEOS mouse]] ([[Commodore 64|C64]])
* [[Genius mouse]] ([[Datel Electronics]])
* [[Kempston Mouse]] (Kempston)
* [[Marconi|Marconi trackball]]
* [[Serial RS232 Mouse]]
* [[SYMBiFACE II:PS/2 mouse|PS/2 mouse]] of [[SYMBiFACE II]]
* [[Wireless mouse (DIY)]] (what is this?) (added 19 August 2006 by CPCLER)

=== Others ===

* [[CPCKey|Attaching an AT keyboard to the CPC]]
* [[Grafpad II]] (Hegotron/British Micro/Grafsales)
* [[Graphiscop II]] (M.M.C.)
* [[Keyboard Membrane Repair/Replacement Guide|Keyboard Repair/Replacement]]

== Memory expansions / ROM boxes ==

=== Memory Expansions / RAM discs ===

* ([[Standard Memory Expansions]])
* [[ANTA 64K Memory Expansion]] ([[MHT Ingenieros]])
* [[CPC4MB| CPC4MB - 4 MB memory expansion]] ([[Yarek]])
* [[c't 512 KB internal RAM expansion]] (DIY) (c't magazine)
* [[Data Media Memory Expansion]] ([[Data Media]])
* [[Dk'tronics memory expansion‎|Dk'tronics Memory Expansion and Silicon Disc]] ([[Dk'tronics]])
* [[Dobbertin Memory Expansion]] ([[Dobbertin]]) - 64 KB to 512 KB RAM
* [[Inicron RAM-Box]] (Inicron) - 512 KB RAM
* [[Old School 512K and 1MByte RAM Expansions]] (Revaldinho) - RAM expansions built with just SRAM and 74 Series standard logic
*[[Universal 512K and 1MByte RAM Expansions]] (Revaldinho) - RAM expansions enabling CPC464s to run FutureOS and other 6128 only software
* [[Otten & Fecht 1 MB RAM-Disc]] ([[Otten/Fecht]])
* [[Phoenix M64]] - 64 KB RAM
* [[RAM BOX]] 512 KB memory expansion
* [[RAM7 2MB memory expansion]] ([[RAM7]]) - 2 MB RAM
* [[SYMBiFACE II]] - 512 KB RAM
* [[Vortex Expansions RAM card]] ([[Vortex Computersysteme|Vortex]]) - 512 KB RAM
* [[X-MEM]] ([[TotO]]) - 512KB RAM and 512KB ROM
* [[Y-MEM]] ([[TotO]]) - 512KB RAM and 512KB ROM
* [[Z-MEM]] ([[TotO]]) - 1MB RAM

=== ROM Box / ROM Board ===

* [[ACU Romboard (DIY)|ACU Romboard]] (DIY) ([[Phil Craven]]/[[Amstrad Computer User|ACU]])
* [[ACU Romchanger]] (DIY) ([[Phil Craven]]/[[Amstrad Computer User|ACU]]) - a CPC6128 ROM (BIOS v3, BASIC v1.1) upgrade for the CPC464
* [[AD1 ROM Cartridge]] ([[Arnor]])
* [[AMRAM]] ([[Silicon Systems]])
* [[AMRAM2]] ([[Silicon Systems]])
* [[Amstrad ROM Expander]] (DIY) (Practical Electronics/Simon Dean)
* [[Britannia ROM Board]] aka ROM Plus ([[Britannia Software Ltd]])
* [[Campursoft_ROM_Board]]
* [[Cirkit HX-RX1 Rom Expansion Card]] ([[Cirkit]]) (what is this?) (added 3 September 2006 by Torn) (also listed on [[Hwlist from retroisle]])
* [[CPC.Flash]] internal/external 4MB ROM upgrade ([[Yarek]])
* [[CPC GX4000-Multi EPROM Cartridge]] Use a GX cartridge for modified ROM software
* [[Dobbertin EPROM 224]] ([[Dobbertin]])
* [[FlashGordon]] ([[PulkoTronics]]) 512 KB ROM simulator using Flash, in-system programmable
* [[Fleet EPROM Programmer|Fleet EPROM Programmer]] (F.Kup and Fleet Microsystems Ltd.)
* [[FO-DOS|FO-DOS Cartridge]] - a CPC6128 ROM (BIOS v3, BASIC v1.1) upgrade for the CPC464 ([[Duchet Computers]])
* [[Hexam]] ([[Ace Software]])
* [[Honeysoft ROM Board]] ([[HoneySoft]])
* [[Inicron ROM-RAM-Box]] (Inicron)
* [[John Morrison EPROM Programmer]] ([[John Morrison]])
* [[KDS Sideways ROM Board]] ([[KDS Electronics]])
* [[LowerROM]] ([[Bryce]])
* [[Maplin ROM Box]] ([[Maplin]])
* [[MegaFlash]] (DIY - Bryce) 512 KB ROM simulator using Flash, in-system programmable
* [[MegaROM]] (DIY - Bryce) 128K / 256K ROMBoard
* [[Microgenic ROM Board]] ([[Microgenic Systems]])
* [[Microgenic EPROM Programmer]] ([[Microgenic Systems]])
* [[Microstyle RAMROM]] ([[Microstyle]])
* [[Microstyle ROM Board Xtra]] ([[Microstyle]])
* [[POKROM]] (DIY) (Electronique Radio Plans, issue 517)
* [[Ramcard 128]] (a ROM emulator) ([[RAM7]])
* [[Rombo Rombox]] ([[Rombo Productions]])
* [[RomboRedux|Rombo Redux]] Remake of the Rombo Rombox (The Equalizor)
* [[Schneiderware EPROM Burner]] (DIY) ([[CPC Schneider International]])
* [[Schneiderware Pseudo ROM]] (DIY) ([[CPC Schneider International]])
* [[Sideways ram]] (Paul Townsend)
* [[SuperPower ROM Box]] ([[Micro Power Ltd.]])
* [[Universeller EPROM Programmer 4004]] ([[Dobbertin]])
* [[X-MEM]] ([[ACME]])
* [[X-ROM]] Eprom programmer and ROM Board ([[Timatic Systems]])

== Monitors ==
* Computers [[monitor_compatible|compatible]] with Amstrad Monitors
* [[CM14|Amstrad CM14]] Colour Monitor (for CPC Plus)
* [[CTM640/CTM644|Amstrad CTM640/CTM644]] Color Monitor (for CPC 464/664/6128)
* [[GT64/GT65|Amstrad GT64/GT65]] Green Monitor (for CPC 464/664/6128)
* [[MM12|Amstrad MM12]] Monochrome Monitor (for CPC Plus)
* [[Amstrad MP1/MP2 modulator]]
* [[Amstrad MPV 001 modulator]] (Spanish MP1)
* [[MP2F|Amstrad MP-2F Scart Adapter]] (French MP2)
* [[MP-3|Amstrad MP-3 TV Tuner for CTM 644]]
* [[MPS Modulator]] Modulator made in Greece from MPS
* [[Dk'tronics TV Tuner]] ([[Dk'tronics]]) (similar to MP-3)
* [[Screenvision TV Tuner]] (Screens Microcomputers & Electronics Ltd.) (similar to MP-3)
* CPCI HF-modulator (CPC Schneider International 11/1986, Page 78ff. Someone please scan it, my issue lacks those pages!)
* [[TV SCART cable]] (DIY)
* [[LCD And Plasma TV Solution]] (DIY)
* [[Videomaster]] Modulator made in 1993 by Campursoft

== Multi function expansions ==

* [[Albireo]] ([[PulkoTronics]] / DIY)
* [[CPC Booster|CPC Booster/CPC Booster+]]
* [[CPCISA by Yarek]] ([[Yarek]])
* [[CPCMax!]]
* [[CPCX]]
* [[Full Expandable Interface]] ([[Timatic Systems]])
* [[PlayCity]]
* [[SYMBiFACE II]]

== Printers ==

* ([[8bit Printer Ports]])
* ([[Amstrad Printers]])
* [[DMP1]] printer ([[Amstrad]]) ([[Seikosha]] Unihammer printer)
* [[DMP2000]] printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 9-pin printer)
* [[DMP2160]] printer ([[Amstrad]]/[[Schneider]]) (fast version of DMP2000)
* [[DMP3000]] printer ([[Amstrad]]/[[Schneider]]) (gray PC-version of DMP2000 with more ROM/RAM and IBM charset)
* [[DMP3160]] printer ([[Amstrad]]/[[Schneider]]) (fast version of DMP3000)
* [[DMP3250]]di printer ([[Amstrad]]) (dual interface version of DMP3160) (centronics + RS232)
* [[DMP4000]] printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 9-pin 16" wide printer)
* [[LD6000]] laser printer ([[Amstrad GmbH]]) (re-badgered Sharp printer, for German market only)
* [[LQ3500]](di) printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 24-pin printer)
* [[LQ5000]]di printer ([[Amstrad]]) ([[Epson]]-compatible 24-pin 16" wide printer)
* [[Robotron 6313|EuroPrint FT80X, Robotron 6313, Präsident 6320]] (east German)
* [[NLQ401|Schneider NLQ401]] ([[Schneider]]) (custom 9-pin printer, German counterpart of the DMP1)
* [[Star Printers]] (Star Micronics Co., Ltd.)

== Real Time Clocks ==

* [[ACU Real Time Clock (DIY)|ACU Real Time Clock]] (DIY) (without year counter) ([[Amstrad Computer User|ACU]])
* [[Aleste 520EX]] (a CPC clone with built-in RTC) ([[Patisonic]])
* [[Real Time Clock|CPCI Real Time Clock]] (DIY) ([[CPC Schneider International Sonderheft]])
* [[Dk'tronics Real Time Clock]] ([[Dk'tronics]])
* [[Dobbertin Smart Watch]] (the RTC itself is inserted like a ROM) ([[Dobbertin]])
* [[Schneiderware Real Time Clock]] (DIY) ([[CPC Schneider International]])
* [[SYMBiFACE_II:Realtime_clock|Realtime Clock]] of [[SYMBiFACE_II]] (modern RTC with bugged century counter)
* [[Realtime Clock of SYMBiFACE III]]
* [[uRTC-8 Universal RTC for Z80 computers]] (JonB)
* [https://pulkomandy.github.io/shinra.github.io/nova.html Nova] ([[PulkoTronics]])

== Synthesizer, sampler and music related ==

* [[Amdrum]] (Playback) ([[Cheetah]])
* [[Amstrad SSA-1 Speech Synthesizer]] (Speech) ([[Amstrad]])
* [[CPC Booster|CPC Booster/CPC Booster+]] (Stereo Sampling/Playback) ([[Antitec]]/[[Dirty Minds]])
* [[Datel Digital Sound Sampler]]/[[Datel Electronics]]
* [[Digiblaster]] (Playback) (DIY) (8bit DAC on printer port) ([[CPC Amstrad International]])
* [[Digivox sampler]] (EMM)
* [[Dk'tronics Speech Synthesizer]] (Speech) ([[Dk'tronics]])
* [[DHCP MIDI Interface]] (DHCP Electronics)
* [[EMR MIDI Interface]] (MIDI) ([[EMR|ElectroMusic Research]])
* [[FuturePlayer]] (modern MP3 playback, max 128kbps) (Hard: Dr.Zed, Soft: TFM)
* [[LambdaSpeak]]
* [[Maestro]] (Amplifier/Speakers) (Vanguard Leisure Ltd.)
* [[Magic Sound Board]] for [[Aleste 520EX]] (four channel DMA playback) ([[Patisonic]])
* [[Mini Interface for connection to MK5 MIDI Keyboard]] ([[Cheetah]])
* [[Music Machine]] (Sampling/Playback/MIDI) ([[Ram Electronics]])
* [[MHT Speech Synthesizer]] (Speech) ([[MHT Ingenieros]])
* [[Silicon Systems MIDI Interface]] ([[Silicon Systems]])
* [[Sound Blaster]] (Amplifier/Speakers) ([[Siren Software]])
* [[Soundplayer]] (many different versions exist) (Playback) ([[Futurs']])
* [[TechniMusique Synthetiseur Musical|TMPI Musical Synthesizer]] (12 voices) ([[TechniMusique]])
* [[TMPI speech synthesizer|TMPI Speech Synthesizer]] (Speech) ([[TechniMusique]])
* [[Unconventional use of hardware to produce sounds]]

== Cartridge ==

* [[C4CPC|C4CPC]] a modern cartridge replacement for the Amstrad Plus range and the GX4000.

== Miscellaneous ==

* [[RP-1 CPC 464 Diagnostic PCB]]
* 64 Kb Printer Buffer (DIY) (what is this?) (added 19 August 2006 by CPCLER)
* [[Ambug|Ambug Robot]] (DIY) ([[Magenta Electronics Ltd.]])
* [[Amstore]] (network with 20MB harddisk) (Northern Computers)
* [[Amstrad Autofire Interface and Combined Mouse Interface|Amstrad Autofire Interface and Combined Mouse Interface]] (Unknown firm??)
* Amstrad Expansion System Part 2 ([[Maplin]]) - appeared in Project book 19 (for Part 1 see [[Maplin ROM Box]])
* [[Amstrad CT-1 Radio/Alarm-Clock]] ([[Amstrad]])
* [[CPCISA by Yarek|CPCISA]] ([[Yarek]])
* [[Data Media Printerinterface]] (printer splitter for connecting 2 or 3 software-selectable printers to the CPC) ([[Data Media]])
* [[DCP Interpacks]] (DCP Microdevelopments)
* [[Dust Covers]]
* [[Fischertechnik Interface]] for use with the [[Fischertechnik Trainingsrobot]], the [[Fischertechnik Plotter/Scanner]], and the [[Fischertechnik Computing Experimental]] kit.
* [[HDCPC]] (what is this?) (added 21 August 2006 by 85.218.166.50) (according to [[Dobbertin Harddisc|this page]], HDCPC is a modern IDE harddisk interace, but it's unknown who developed that thing?)
* [[Hexam]] ([[ACE Software]])
* [[Jagot & Leon Interface Cards]] ([[Jagot & Leon]])
* [[KDS Power Controller]] (a box with eight relays) ([[KDS Electronics]])
* [[Kersten PC Emulator]]
* [[Maplins 8bit Input Port]] ([[Maplin]]) (among others for use with Maplin's Weather Satellite Decoder)
* [[Maplin ROM Box|Maplins 6x8bit Input/Output Port]] ([[Maplin]]) (an extension to Maplin's "Rombox" project)
* [[Maplins Weather Satellite Receiver]] ([[Maplin]])
* [[Oktett]] (multimeter/oscilloscope) ([[Otten/Fecht]])
* [[Peripheral Soft Reset]] (System BIOS Feature for Peripherals)
* [[Schneiderware]] (a series of [[ECB Bus]] based DIY projects that were released in [[CPC Schneider International]] magazine)
* [[Split Extension Connector|Cheetah Marketing Split Extension Connector]] ([[Cheetah]])
* Teleterminal 300s (reportedly "simulates" rs232; connects to printer port; for use with acoustic coupler, see review in CPCI 8-1985, page 55-56)
* [[Slomo]] A device to reduce the execution speed of the Amstrad CPC (also available for other machines) by [[Nidd Valley Micro Products]], Ltd. (UK)

Some further (unsorted) peripherals are found here: [[Hwlist from retroisle]]. More DIYs are listed on [[Happy Computer (Schneider Sonderheft)]] (those german magazine articles aren't yet scanned).

[[Category:Peripherals| ]][[Category:Hardware|*]]

I/O Port Summary

2020-11-15T07:16:24Z

PulkoMandy: /* I/O Port Summary */

This is a list of all known I/O ports of the Amstrad CPC, including all [[Peripherals]]. For a list showing only the built-in standard addresses see [[Default I/O Port Summary]]. The original list of I/O ports was taken from the [[FutureOS]] handbook.

== I/O Port Summary ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''I/O'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#1C00||%x0xxxx00 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BCXX [[CRTC]] Index|| - ||Write
|-
|#1F00||%x0xxxx11 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BFXX [[CRTC]] Data In|| Read || -
|-
|#78XX||%0xxxx000 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#79XX||%0xxxx001 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7AXX||%0xxxx010 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7BXX||%0xxxx011 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxx100 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxxx00 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 0 (extended "Gate Array 3")||Read||Write
|-
|#7DXX||%0xxxx101 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7DXX||%0xxxxx01 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 1 (extended "Gate Array 3")||Read||Write
|-
|#7EXX||%0xxxx110 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7EXX||%0xxxxx10 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 2 (extended "Gate Array 3")||Read||Write

|-

|#7EXX||%0xxxxxx0 xxxxxxxx||[[Y-MEM]] 512K RAM Expansion part||Read||Write

|-
|#7FXX||%0xxxx111 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7FXX||%0xxxxx11 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 3 (extended "Gate Array 3")||Read||Write
|-

|#7FXX||%0xxxxxx1 xxxxxxxx||[[X-MEM]] 512K RAM Expansion part||Read||Write
|-
|#7FXX||?||[[Dk'tronics memory expansion]]||-||Write
|-
|#7FXX||?||[[Dobbertin Memory Expansion]]||-||Write
|-
|#7FXX||%01xxxxxx xxxxxxxx||[[Gate Array]]||-||Write
|-
|#7FXX||%0xxxxxxx xxxxxxxx||[[PAL16L8]] extension to [[Gate Array]] for 128K RAM banking||-||Write
|-
|#BCXX||%x0xxxx00 xxxxxxxx||6845 [[CRTC]] Index|| - ||Write
|-
|#BDXX||%x0xxxx01 xxxxxxxx||6845 [[CRTC]] Data Out|| - ||Write
|-
|#BEXX||%x0xxxx10 xxxxxxxx||6845 [[CRTC]] Status (as far as supported)||Read|| -
|-
|#BFXX||%x0xxxx11 xxxxxxxx||6845 [[CRTC]] Data In (as far as supported)||Read|| -
|-
|#DFXX||%xx0xxxxx xxxxxxxx||[[Upper ROM Bank Number]] (as decoded within CPC664, CPC6128, 464+, 6128+, decoding in ROM expansions may be different)|| - ||Write
|-
|#ECXX||%xxx0xx00 xxxxxxxx||[[KC Compact]] CIO Port B (timer)|| Read ||Write
|-
|#EDXX||%xxx0xx01 xxxxxxxx||[[KC Compact]] CIO Port C (timer)|| Read ||Write
|-
|#EEXX||%xxx0xx10 xxxxxxxx||[[KC Compact]] CIO Control|| Read ||Write
|-
|#EEXX||%xxx0xxx0 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Data|| Read ||Write
|-
|#EFXX||%xxx0xx11 xxxxxxxx||[[KC Compact]] CIO Port A (Bi-drectional [[Printer Port]])|| Read ||Write
|-
|#EFXX||%xxx0xxx1 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Control/Status|| Read ||Write
|-
|#EFXX||%xxx0xxxx xxxxxxxx||[[Printer Port]]|| - ||Write
|-
|#F0E0||?||[[Draysoft Doubler]] External Tape Data Input (Bit5)||Read|| -
|-
|#F4XX||%xxxx0x00 xxxxxxxx||[[8255]] PIO Port A ([[PSG]] Data)||Read||Write
|-
|#F5XX||%xxxx0x01 xxxxxxxx||[[8255]] PIO Port B (Vsync,[[Printer Port|PrnBusy]],Tape,etc.)||Read|| -
|-
|#F6XX||%xxxx0x10 xxxxxxxx||[[8255]] PIO Port C (KeybRow,Tape,[[PSG]] Control)|| - ||Write
|-
|#F7XX||%xxxx0x11 xxxxxxxx||[[8255]] PIO Control-Register|| - ||Write
|-
|#F880-#F88F||%1111100x 1000xxxx||[[PlayCity]] Expansion CTC channels and YMZ data|| - || Write
|-
|#F890-#F89F||%1111100x 1001xxxx||[[MultiPlay]] Expansion|| Read || -
|-
|#F8A0-#F8AF||%11111000 1010xxxx||[[X-CPC]] ClockPort RTC|| Read || Write
|-
|#F8B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Index||?||Write
|-
|#F8B1||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Data||?||Write
|-
|#F8DC||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Control/Status||Read||Write
|-
|#F8DD||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Data||Read||Write
|-
|#F8E0||?||[[DHCP MIDI Interface]]||Read||Write
|-
|#F8E0||%11111000 11100000||[[Schneider RS232 Interface]] Z80-STI Indirect Data Register||Read||Write
|-
|#F8E1||%11111000 11100001||[[Schneider RS232 Interface]] Z80-STI General Purpose I/O Data Register||Read||Write
|-
|#F8E2||%11111000 11100010||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register B (unused)||Read||Write
|-
|#F8E2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E3||%11111000 11100011||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register A (unused)||Read||Write
|-
|#F8E3||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E4||%11111000 11100100||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register B (unused)||Read||Write
|-
|#F8E4||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E5||%11111000 11100101||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register A (unused)||Read||Write
|-
|#F8E6||%11111000 11100110||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register B (unused)||Read||Write
|-
|#F8E6||?||Port A - [[IDE8255]]||?||?
|-
|#F8E7||%11111000 11100111||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register A (unused)||Read||Write
|-
|#F8E7||?||Port C - [[IDE8255]]||?||?
|-
|#F8E8||%11111000 11101000||[[Schneider RS232 Interface]] Z80-STI Indirect Index and Interrupt Vector Register||Read||Write
|-
|#F8E8||?||[[Music Machine]] Interrupt Sel|| - ||Write
|-
|#F8E9||%11111000 11101001||[[Schneider RS232 Interface]] Z80-STI Timers A and B Control Register (unused)||Read||Write
|-
|#F8EA||%11111000 11101010||[[Schneider RS232 Interface]] Z80-STI Timer B Data Register (unused)||Read||Write
|-
|#F8EB||%11111000 11101011||[[Schneider RS232 Interface]] Z80-STI Timer A Data Register (unused)||Read||Write
|-
|#F8EC||%11111000 11101100||[[Schneider RS232 Interface]] Z80-STI USART Control Register||Read||Write
|-
|#F8EC||?||[[Music Machine]] ACIA Control|| - ||Write
|-
|#F8ED||?||[[Music Machine]] ACIA Data Write|| - || Write
|-
|#F8ED||%11111000 11101101||[[Schneider RS232 Interface]] Z80-STI Receiver Status Register||Read||Write
|-
|#F8EE||?||[[Music Machine]] ACIA Status||Read|| -
|-
|#F8EE||%11111000 11101110||[[Schneider RS232 Interface]] Z80-STI Transmitter Status Register||Read||Write
|-
|#F8EF||%11111000 11101111||[[Schneider RS232 Interface]] Z80-STI USART Data Register||Read||Write
|-
|#F8EF||?||[[Music Machine]] ACIA Data Read||Read|| -
|-
|#F8FX||%xxxxx0xx 1111NNNx||[[Maplins 8bit Input Port]] and [[Maplins Weather Satellite Receiver]]||Read|| -
|-
|#F8F0||?||[[Music Machine]] DAC Write|| - ||Write
|-
|#F8F2||?||[[EMR MIDI Interface]]|| - ||Write
|-
|#F8F2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||Read||Write
|-
|-
|#F8F2||?||[[EMR MIDI Interface]]||Read||Write
|-
|#F8F4||?||[[Music Machine]] ADC Read||Read|| -

|-
|#F8F5||?||[[ARA Video Digitizer]] - Read Sync Signal (bit0)||Read|| -
|-
|#F8F8||?||[[Music Machine]] ADC Start|| - ||Write
|-
|#F8F8||?||[[ANTA 64K Memory Expansion]] ANTA 64k.3 latch||Read||Write
|-
|#F8FE||%11111000 11111110||[[Z-MEM]] Software Memory Configuration|| - || Write
|-
|#F8FF||%1111100x 111xxxxx||[[CPCISA by Yarek|CPCISA control port]]|| - ||Write
|-
|#F8FF||%xxxxx0xx 111111xx||[[Peripheral Soft Reset]] (MC_BOOT_PROGRAM and MC_START_PROGRAM do OUT [F8FF],FF)|| - ||Write
|-
|#F980-#F98F||%1111100x 1000xxxx||[[PlayCity]] Expansion CTC channels (mirror) and YMZ registers|| - || Write
|-
|#F990-#F99F||%1111100x 1001xxxx||[[MultiPlay]] Expansion (mirror)|| Read || -
|-
|#F9A0-#F9AF||%11111001 1010xxxx||[[X-CPC]] ClockPort SPR|| Read || Write
|-
|#F9B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], Config (W) and Capture Data (R)||Read||Write
|-
|#F9D0||%11111000 11010000||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID1 + SwinSID2 DATA (MONO Mode / 3 Channels)||-||Write
|-
|#F9D1||%11111000 11010001||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID1 (LEFT) DATA (STEREO Mode / 6 Channels)||-||Write
|-
|#F9D2||%11111000 11010010||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID2 (RIGHT) DATA (STEREO Mode / 6 Channels)||-||Write
|-
|#F9DC||?||[[Panda Electronics Communications Interface Unit]] PPI Port A - 8bit Printer data||Read||Write
|-
|#F9DD||?||[[Panda Electronics Communications Interface Unit]] PPI Port B - 8bit general purpose I/O port||Read||Write
|-
|#F9DE||?||[[Panda Electronics Communications Interface Unit]] PPI Port C - Handshake (bit0=Strobe.out, Bit5=Busy.in)||Read||Write
|-
|#F9DF||?||[[Panda Electronics Communications Interface Unit]] PPI Control - 8bit Printer data|| - ||Write
|-
|#F9E6||?||Port B - [[IDE8255]]||?||?
|-
|#F9E7||?||RS Port - [[IDE8255]]||?||?
|-
|#F9F5||?||[[ARA Video Digitizer]] - Reset 10bit Config Value|| - ||Write
|-
|#F9F7||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#F9FC - #F9FE||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#F9FF||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#FA7E||%xxxxx0x0 0xxxxxxx||Floppy Motor Control (for [[765 FDC]])|| - ||Write
|-
|#FABC||%xxxxx0x0 10xxxx00||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 0|| - ||Write
|-
|#FABD||%xxxxx0x0 10xxxx01||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 1|| - ||Write
|-
|#FABE||%xxxxx0x0 10xxxx10||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 2|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxx11||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Control|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxxxx||[[Aleste 520EX]] EXTPORT (config for internal hardware)|| - ||Write
|-
|#FAD0||%11111010 11010000||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID (1&2) Register MONO mode||-||Write
|-
|#FAD1||%11111010 11010001||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID1 Register||-||Write
|-
|#FAD2||%11111010 11010010||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID2 Register||-||Write
|-
|#FADC||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Data Register||Read||Write
|-
|#FADC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART data|| Read || Write
|-
|#FADD||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Control Reg.||Read||Write
|-
|#FADD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART control/status|| Read || Write
|-
|#FADE||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Data Register||Read||Write
|-
|#FADF||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Control Reg.||Read||Write
|-
|#FADF||?||[[Cirkit serial interface]] 8251 UART data register||Read||Write
|-
|#FAE6||?||Port A - [[IDE8255]]||?||?
|-
|#FAE7||?||Port C - [[IDE8255]]||?||?
|-
|#FAEE||?||[[Amstrad SSA-1 Speech Synthesizer]] (faulty mirror used by included RSX driver)||Read||Write
|-
|#FAEF||%xxxxx0x0 xxx0xxxx||[[Kempston Mouse]] - Mouse Buttons||Read||-
|-
|#FAF5||?||[[ARA Video Digitizer]] - Read Capture Data||Read|| -
|-
|#FAF5||?||[[ARA Video Digitizer]] - Increment 10bit Config Value|| - ||Write
|-
|#FB7E||%xxxxx0x1 0xxxxxx0||[[765 FDC]] (internal) Status Register||Read|| -
|-
|#FB7F||%xxxxx0x1 0xxxxxx1||[[765 FDC]] (internal) Data Register||Read||Write
|-
|#FBBD||%xxxxx0xx x0xxxx0x||Ram select mode [[Vortex Expansions RAM card|Vortex SP512]]||?||Write
|-
|#FBDC||?||[[Amstrad Serial Interface]] 8253 Timer counter 0||Read||Write
|-
|#FBDC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0 (transmit baudrate)|| Read || Write
|-
|#FBDD||?||[[Amstrad Serial Interface]] 8253 Timer counter 1||Read||Write
|-
|#FBDD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 1 (receive baudrate)|| Read || Write
|-
|#FBDE||?||[[Amstrad Serial Interface]] 8253 Timer counter 2||Read||Write
|-
|#FBDE||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 2 (used as 1ms timer)|| Read || Write
|-
|#FBDF||?||[[Amstrad Serial Interface]] 8253 Timer Modus Select|| - ||Write
|-
|#FBDF||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0-2 control|| - || Write
|-
|#FBDF||?||[[Cirkit serial interface]] 8251 UART status/control register||Read||Write
|-
|#FBxx+0||?||CPCI [[Real Time Clock]] Index (DIY)||-||Write
|-
|#FBxx+1||?||CPCI [[Real Time Clock]] Data (DIY)||Read||Write
|-
|#FBE0||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Data (HD146818P RTC Data bus)|| Read || Write
|-
|#FBE0||?||[[Dobbertin Harddisc]] Data Port||Read||Write
|-
|#FBE1||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Data (General Purpose 8bit I/O Port)|| Read || Write
|-
|#FBE1||?||[[Dobbertin Harddisc]] Status, Reset||Read||Write
|-
|#FBE2||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Control||?|| Write
|-
|#FBE2||?||[[Dobbertin Harddisc]] Select, Configuration||Read||Write
|-
|#FBE3||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Control||?|| Write
|-
|#FBE3||?||[[Dobbertin Harddisc]] DMA, Interrupt||Read||Write
|-
|#FBE4||?||[[Dobbertin Harddisc]] Reset||Read||Write
|-
|#FBE6||?||Port B - [[IDE8255]]||?||?
|-
|#FBE7||?||RS Port - [[IDE8255]]||?||?
|-
|#FBE7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port A ||Read||Write
|-
|#FBE8||?||[[Dk'tronics Real Time Clock]] "4bit latch" (details unknown)|| ? || Write
|-
|#FBE8||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer0 (RX Clock)||Read||Write
|-
|#FBE9||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer1 (TX Clock)||Read||Write
|-
|#FBEA||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer2 (not used)||Read||Write
|-
|#FBEB||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer Control||-||Write
|-
|#FBEC||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Control||-||Write
|-
|#FBEC||?||[[PDS development system]] Z80 PIO Port A Data (8bit data to/from PC)||Read||Write
|-
|#FBED||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) TX Data||-||Write
|-
|#FBED||?||[[PDS development system]] Z80 PIO Port B Data (handshake to/from PC)||Read||Write
|-
|#FBEE||?||[[PDS development system]] Z80 PIO Port A Control||?||Write
|-
|#FBEE||?||[[Amstrad SSA-1 Speech Synthesizer]]||Read||Write
|-
|#FBEE||%xxxxx0x1 xxx0xxx0||[[Kempston Mouse]] - 8bit X position||Read||-
|-
|#FBEE||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Status||Read||-
|-
|#FBEF||?||[[PDS development system]] Z80 PIO Port B Control||?||Write
|-
|#FBEF||%xxxxx0x1 xxx0xxx1||[[Kempston Mouse]] - 8bit Y position||Read||-
|-
|#FBEF||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) RX Data||Read||-
|-
|#FBEF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port B ||Read||Write
|-
|#FBF0 - #FBFF||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#FBF0||%xxxx1011 1111xxxx||[[AMRAM2]]||-||Write
|-
|#FBF0||%xxxxx011 1111xxx0||[[AMSSIO]] Serial Interface MC6850 Control/Status Register||Read||Write
|-
|#FBF1||%xxxxx011 1111xxx1||[[AMSSIO]] Serial Interface MC6850 Data Register||Read||Write
|-
|#FBF5||?||[[ARA Video Digitizer]] - Invoke Video Capture|| - ||Write
|-
|#FBF6||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Status Register||Read|| -
|-
|#FBF7||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Data Register||Read||Write
|-
|#FBF7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port A ||Read||Write
|-
|#FBF8||%11111011 11111000||[[8bit Printer Port (Amstrad Action)]] Strobe/Busy||Read||Write
|-
|#FBF9||%11111011 11111001||[[8bit Printer Port (Amstrad Action)]] Data|| - ||Write
|-
|#FBFE||?||[[Amstrad Magnum Phaser|Magnum Light Phaser]]||-||Write
|-
|#FBFE||?||[[Dart Scanner for DMP-Printers]]||Read||?
|-
|#FBFE||?||[[Dk'tronics Speech Synthesizer]]||Read||Write
|-
|#FBFE||%xxxxxxxx 11111110||[[TMPI speech synthesizer]] Data Register ||||Write
|-
|#FBFF||%xxxxxxxx 11111111||[[TMPI speech synthesizer]] Command/Status Register ||Read||Write
|-
|#FBFF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port B ||Read||Write
|-
|#FC00 - #FDFF||%1111110x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] 16bits mode high byte latch||Read||Write
|-
|#FC00||?||[[M4 Board]] ACK/KICK|| - ||Write
|-
|#FC5C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Baudrate Selection|| - ||Write
|-
|#FC7C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Data||Read||Write
|-
|#FC7D||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Control/Status||Read||Write
|-
|#FC7E||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Data||Read||Write
|-
|#FC7F||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Control/Status||Read||Write
|-
|#FCE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FCE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FD00 - #FD3F||%11111101 00xxxxxx||[[Programming:SYMBiFACE_II|SYMBiFACE II]]||Read||Write
|-
|#FD08 - #FD0F||%11111101 00001xxx||[[X-Mass|X-MASS]] 2.5" 44-pin IDE interface / DOM / CF adapter (SYMBiFACE II compatible)||Read||Write
|-
|#FD40 - #FD4F||%11111101 0100xxxx||[[Programming:SYMBiFACE_III|SYMBiFACE III]]||Read||Write
|-
|#FD80 - #FD87||%11111101 10000xxx||CPC-CPLink - FIFO Interface card for Co-processors, incl. Raspberry Pi ||Read||Write
|-
|#FDE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FDE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|#FE00||?||[[M4 Board]] Data|| - ||Write
|-
|#FE00 - #FFFF||%1111111x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] I/O access (low byte)||Read||Write
|-
|#FE80 - #FE81||%11111110 1000000x||[[Albireo]] CH376 controller||Read||Write
|-
|#FE84 - #FEA7||%11111110 10xxx1xx||[http://shinra.cpcscene.net/willy.html Willy] Future use or multi-soundchip ||-||-
|-
|#FEAC - #FEAD||%11111110 101011xx||[http://shinra.cpcscene.net/willy.html Willy] S2P Dream SAM2965 MIDI synthetizer ||Read||Write
|-
|#FEB0 - #FEB7||%11111110 10110xxx||[[Albireo]] serial port||Read||Write
|-
|#FEBC - #FEBF||%11111110 101111xx||[http://shinra.cpcscene.net/willy.html Willy] OPL3 ||-||Write
|-
|#FEE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FEE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FEE8||%11111110 1110100x||[[Multiface II]] - Enable Multiface II ROM/RAM||-||Write
|-
|#FEEA||%11111110 1110110x||[[Multiface II]] - Disable Multiface II ROM/RAM||-||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[CPC-CompactFlash]] - IDE registers||Read||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[uIDE 16]] - IDE registers||Read||Write
|-
|#FF00 - #FFFF||%11111111 xxxxxxxx||AMSDAP (Amstrad MSx aDAPter, MSX-to-CPC I/O hardware interface (MSX ports #00-#ff)||Read||Write
|-
|#FF20 - #FF27||%11111111 00100xxx||MP3MSX (MP3 player) via AMSDAP||Read||Write
|-
|#FF20 - #FF27||%11111111 00100xxx||SE-ONE (MP3 player, FM radio receiver, USB master interface) via AMSDAP||Read||Write
|-
|#FF60 - #FF6F||%11111111 0110xxxx||CPC [[V9990]] [[PowerGraph]] (upcoming graphic card based on the Graphics 9000 for the MSX)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[CPC Booster]] (XX=#00..#28 are used now)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[Amdrum]] (unsigned 8bit DAC)||-||Write
|-
|#FFE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FFE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|}

== Memory Mapped I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''Mem'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#4000-7FFF||%01xxxxxx xxxxxxxx||[[ASIC]] - CPC+/GX4000 registers|| Read || Write
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data read (A0=data)|| Read || -
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data write (A0=data)|| Read || -
|-
|}

== More Ports ==

Some more I/O addresses (which aren't included in the above list yet) are here:
* [[Schneiderware Summary]]

== Other I/O Ports ==

A number of peripherals connect to the joystick/printer ports, and so, they do not include "own" I/O addresses. This includes hardware ''other than joysticks/printers'' - for example, mice, robots, audio devices, and simple network adapters. For a more complete list, see corresponding sections on [[Digital Joysticks|Digital Joystick]] and [[Printer Port]] pages.

Aside from I/O addresses, there are some other important I/O signals, for example: [[NMI]] or [[External Interrupt|INT]].

== CPCISA ports for ISA cards ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|IDE1||1F0h..1F7h||#FDF0..#FDF7||#FFF0..#FFF7
|-
|IDE2||170h..177h||#FD70..#FD77||#FF70..#FF77
|-
|Joystick||201h..201h||#FC01..#FC01||#FE01..#FE01
|-
|Ethernet||210h..21Fh||#FC10..#FC1F||#FE10..#FE1F
|-
|Sound Blaster||220h..23Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|LPT2||278h..27Fh||#FC78..#FC7F||#FE78..#FE7F
|-
|COM1||2F8h..2FFh||#FCF8..#FCFF||#FEF8..#FEFF
|-
|MIDI'||300h..301h||#FD00..#FD01||#FF00..#FF01
|-
|MIDI||330h..331h||#FD30..#FD31||#FF30..#FF31
|-
|Sound control||370h..371h||#FD70..#FD71||#FF70..#FF71
|-
|FDC1||372h..377h||#FD72..#FD77||#FF72..#FF77
|-
|LPT1||378h..37Fh||#FD78..#FD7F||#FF78..#FF7F
|-
|Sound AD-LIB||388h..38Bh||#FD88..#FD8B||#FF88..#FF8B
|-
|VGA||3B0h..3BBh||#FDB0..#FDBB||#FFB0..#FFBB
|-
|LPT3||3BCh..3BFh||#FDBC..#FDBF||#FFBC..#FFBF
|-
|VGA||3C0h..3DFh||#FDC0..#FDCF||#FFC0..#FFCF
|-
|FDC1||3F2h..3F7h||#FDF2..#FDF7||#FFF2..#FFF7
|-
|COM1||3F8h..3FFh||#FDF8..#FDFF||#FFF8..#FFFF
|-
|}

== CPCISA ports for ISA motherboard ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|DMA||000h..00Fh||#FC00..#FC0F||#FE00..#FE0F
|-
|interrupt||020h..03Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|counter||040h..05Fh||#FC40..#FC5F||#FE40..#FE5F
|-
|keyboard||060h..067h||#FC60..#FC67||#FE60..#FE67
|-
|RTC||070h..071h||#FC70..#FC71||#FE70..#FE71
|-
|DMA||080h..08Fh||#FC80..#FC8F||#FE80..#FE8F
|-
|DMA||0C0h..0DFh||#FCC0..#FCDF||#FEC0..#FEDF
|-
|interrupt||0A0h..0BFh||#FCA0..#FCBF||#FEA0..#FEBF
|-
|}

[[Category:Programming]] [[Category:Stub]][[Category:CPC Internal Components]][[Category:Hardware]][[Category:Electronic Component]]

I/O Port Summary

2020-11-15T06:52:00Z

PulkoMandy: /* I/O Port Summary */ Add ports used by Willy

This is a list of all known I/O ports of the Amstrad CPC, including all [[Peripherals]]. For a list showing only the built-in standard addresses see [[Default I/O Port Summary]]. The original list of I/O ports was taken from the [[FutureOS]] handbook.

== I/O Port Summary ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''I/O'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#1C00||%x0xxxx00 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BCXX [[CRTC]] Index|| - ||Write
|-
|#1F00||%x0xxxx11 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BFXX [[CRTC]] Data In|| Read || -
|-
|#78XX||%0xxxx000 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#79XX||%0xxxx001 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7AXX||%0xxxx010 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7BXX||%0xxxx011 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxx100 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxxx00 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 0 (extended "Gate Array 3")||Read||Write
|-
|#7DXX||%0xxxx101 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7DXX||%0xxxxx01 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 1 (extended "Gate Array 3")||Read||Write
|-
|#7EXX||%0xxxx110 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7EXX||%0xxxxx10 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 2 (extended "Gate Array 3")||Read||Write

|-

|#7EXX||%0xxxxxx0 xxxxxxxx||[[Y-MEM]] 512K RAM Expansion part||Read||Write

|-
|#7FXX||%0xxxx111 xxxxxxxx||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7FXX||%0xxxxx11 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 3 (extended "Gate Array 3")||Read||Write
|-

|#7FXX||%0xxxxxx1 xxxxxxxx||[[X-MEM]] 512K RAM Expansion part||Read||Write
|-
|#7FXX||?||[[Dk'tronics memory expansion]]||-||Write
|-
|#7FXX||?||[[Dobbertin Memory Expansion]]||-||Write
|-
|#7FXX||%01xxxxxx xxxxxxxx||[[Gate Array]]||-||Write
|-
|#7FXX||%0xxxxxxx xxxxxxxx||[[PAL16L8]] extension to [[Gate Array]] for 128K RAM banking||-||Write
|-
|#BCXX||%x0xxxx00 xxxxxxxx||6845 [[CRTC]] Index|| - ||Write
|-
|#BDXX||%x0xxxx01 xxxxxxxx||6845 [[CRTC]] Data Out|| - ||Write
|-
|#BEXX||%x0xxxx10 xxxxxxxx||6845 [[CRTC]] Status (as far as supported)||Read|| -
|-
|#BFXX||%x0xxxx11 xxxxxxxx||6845 [[CRTC]] Data In (as far as supported)||Read|| -
|-
|#DFXX||%xx0xxxxx xxxxxxxx||[[Upper ROM Bank Number]] (as decoded within CPC664, CPC6128, 464+, 6128+, decoding in ROM expansions may be different)|| - ||Write
|-
|#ECXX||%xxx0xx00 xxxxxxxx||[[KC Compact]] CIO Port B (timer)|| Read ||Write
|-
|#EDXX||%xxx0xx01 xxxxxxxx||[[KC Compact]] CIO Port C (timer)|| Read ||Write
|-
|#EEXX||%xxx0xx10 xxxxxxxx||[[KC Compact]] CIO Control|| Read ||Write
|-
|#EEXX||%xxx0xxx0 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Data|| Read ||Write
|-
|#EFXX||%xxx0xx11 xxxxxxxx||[[KC Compact]] CIO Port A (Bi-drectional [[Printer Port]])|| Read ||Write
|-
|#EFXX||%xxx0xxx1 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Control/Status|| Read ||Write
|-
|#EFXX||%xxx0xxxx xxxxxxxx||[[Printer Port]]|| - ||Write
|-
|#F0E0||?||[[Draysoft Doubler]] External Tape Data Input (Bit5)||Read|| -
|-
|#F4XX||%xxxx0x00 xxxxxxxx||[[8255]] PIO Port A ([[PSG]] Data)||Read||Write
|-
|#F5XX||%xxxx0x01 xxxxxxxx||[[8255]] PIO Port B (Vsync,[[Printer Port|PrnBusy]],Tape,etc.)||Read|| -
|-
|#F6XX||%xxxx0x10 xxxxxxxx||[[8255]] PIO Port C (KeybRow,Tape,[[PSG]] Control)|| - ||Write
|-
|#F7XX||%xxxx0x11 xxxxxxxx||[[8255]] PIO Control-Register|| - ||Write
|-
|#F880-#F88F||%1111100x 1000xxxx||[[PlayCity]] Expansion CTC channels and YMZ data|| - || Write
|-
|#F890-#F89F||%1111100x 1001xxxx||[[MultiPlay]] Expansion|| Read || -
|-
|#F8A0-#F8AF||%11111000 1010xxxx||[[X-CPC]] ClockPort RTC|| Read || Write
|-
|#F8B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Index||?||Write
|-
|#F8B1||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Data||?||Write
|-
|#F8DC||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Control/Status||Read||Write
|-
|#F8DD||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Data||Read||Write
|-
|#F8E0||?||[[DHCP MIDI Interface]]||Read||Write
|-
|#F8E0||%11111000 11100000||[[Schneider RS232 Interface]] Z80-STI Indirect Data Register||Read||Write
|-
|#F8E1||%11111000 11100001||[[Schneider RS232 Interface]] Z80-STI General Purpose I/O Data Register||Read||Write
|-
|#F8E2||%11111000 11100010||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register B (unused)||Read||Write
|-
|#F8E2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E3||%11111000 11100011||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register A (unused)||Read||Write
|-
|#F8E3||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E4||%11111000 11100100||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register B (unused)||Read||Write
|-
|#F8E4||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E5||%11111000 11100101||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register A (unused)||Read||Write
|-
|#F8E6||%11111000 11100110||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register B (unused)||Read||Write
|-
|#F8E6||?||Port A - [[IDE8255]]||?||?
|-
|#F8E7||%11111000 11100111||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register A (unused)||Read||Write
|-
|#F8E7||?||Port C - [[IDE8255]]||?||?
|-
|#F8E8||%11111000 11101000||[[Schneider RS232 Interface]] Z80-STI Indirect Index and Interrupt Vector Register||Read||Write
|-
|#F8E8||?||[[Music Machine]] Interrupt Sel|| - ||Write
|-
|#F8E9||%11111000 11101001||[[Schneider RS232 Interface]] Z80-STI Timers A and B Control Register (unused)||Read||Write
|-
|#F8EA||%11111000 11101010||[[Schneider RS232 Interface]] Z80-STI Timer B Data Register (unused)||Read||Write
|-
|#F8EB||%11111000 11101011||[[Schneider RS232 Interface]] Z80-STI Timer A Data Register (unused)||Read||Write
|-
|#F8EC||%11111000 11101100||[[Schneider RS232 Interface]] Z80-STI USART Control Register||Read||Write
|-
|#F8EC||?||[[Music Machine]] ACIA Control|| - ||Write
|-
|#F8ED||?||[[Music Machine]] ACIA Data Write|| - || Write
|-
|#F8ED||%11111000 11101101||[[Schneider RS232 Interface]] Z80-STI Receiver Status Register||Read||Write
|-
|#F8EE||?||[[Music Machine]] ACIA Status||Read|| -
|-
|#F8EE||%11111000 11101110||[[Schneider RS232 Interface]] Z80-STI Transmitter Status Register||Read||Write
|-
|#F8EF||%11111000 11101111||[[Schneider RS232 Interface]] Z80-STI USART Data Register||Read||Write
|-
|#F8EF||?||[[Music Machine]] ACIA Data Read||Read|| -
|-
|#F8FX||%xxxxx0xx 1111NNNx||[[Maplins 8bit Input Port]] and [[Maplins Weather Satellite Receiver]]||Read|| -
|-
|#F8F0||?||[[Music Machine]] DAC Write|| - ||Write
|-
|#F8F2||?||[[EMR MIDI Interface]]|| - ||Write
|-
|#F8F2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||Read||Write
|-
|-
|#F8F2||?||[[EMR MIDI Interface]]||Read||Write
|-
|#F8F4||?||[[Music Machine]] ADC Read||Read|| -

|-
|#F8F5||?||[[ARA Video Digitizer]] - Read Sync Signal (bit0)||Read|| -
|-
|#F8F8||?||[[Music Machine]] ADC Start|| - ||Write
|-
|#F8F8||?||[[ANTA 64K Memory Expansion]] ANTA 64k.3 latch||Read||Write
|-
|#F8FE||%11111000 11111110||[[Z-MEM]] Software Memory Configuration|| - || Write
|-
|#F8FF||%1111100x 111xxxxx||[[CPCISA by Yarek|CPCISA control port]]|| - ||Write
|-
|#F8FF||%xxxxx0xx 111111xx||[[Peripheral Soft Reset]] (MC_BOOT_PROGRAM and MC_START_PROGRAM do OUT [F8FF],FF)|| - ||Write
|-
|#F980-#F98F||%1111100x 1000xxxx||[[PlayCity]] Expansion CTC channels (mirror) and YMZ registers|| - || Write
|-
|#F990-#F99F||%1111100x 1001xxxx||[[MultiPlay]] Expansion (mirror)|| Read || -
|-
|#F9A0-#F9AF||%11111001 1010xxxx||[[X-CPC]] ClockPort SPR|| Read || Write
|-
|#F9B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], Config (W) and Capture Data (R)||Read||Write
|-
|#F9D0||%11111000 11010000||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID1 + SwinSID2 DATA (MONO Mode / 3 Channels)||-||Write
|-
|#F9D1||%11111000 11010001||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID1 (LEFT) DATA (STEREO Mode / 6 Channels)||-||Write
|-
|#F9D2||%11111000 11010010||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID2 (RIGHT) DATA (STEREO Mode / 6 Channels)||-||Write
|-
|#F9DC||?||[[Panda Electronics Communications Interface Unit]] PPI Port A - 8bit Printer data||Read||Write
|-
|#F9DD||?||[[Panda Electronics Communications Interface Unit]] PPI Port B - 8bit general purpose I/O port||Read||Write
|-
|#F9DE||?||[[Panda Electronics Communications Interface Unit]] PPI Port C - Handshake (bit0=Strobe.out, Bit5=Busy.in)||Read||Write
|-
|#F9DF||?||[[Panda Electronics Communications Interface Unit]] PPI Control - 8bit Printer data|| - ||Write
|-
|#F9E6||?||Port B - [[IDE8255]]||?||?
|-
|#F9E7||?||RS Port - [[IDE8255]]||?||?
|-
|#F9F5||?||[[ARA Video Digitizer]] - Reset 10bit Config Value|| - ||Write
|-
|#F9F7||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#F9FC - #F9FE||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#F9FF||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#FA7E||%xxxxx0x0 0xxxxxxx||Floppy Motor Control (for [[765 FDC]])|| - ||Write
|-
|#FABC||%xxxxx0x0 10xxxx00||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 0|| - ||Write
|-
|#FABD||%xxxxx0x0 10xxxx01||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 1|| - ||Write
|-
|#FABE||%xxxxx0x0 10xxxx10||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 2|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxx11||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Control|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxxxx||[[Aleste 520EX]] EXTPORT (config for internal hardware)|| - ||Write
|-
|#FAD0||%11111010 11010000||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID (1&2) Register MONO mode||-||Write
|-
|#FAD1||%11111010 11010001||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID1 Register||-||Write
|-
|#FAD2||%11111010 11010010||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID2 Register||-||Write
|-
|#FADC||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Data Register||Read||Write
|-
|#FADC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART data|| Read || Write
|-
|#FADD||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Control Reg.||Read||Write
|-
|#FADD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART control/status|| Read || Write
|-
|#FADE||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Data Register||Read||Write
|-
|#FADF||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Control Reg.||Read||Write
|-
|#FADF||?||[[Cirkit serial interface]] 8251 UART data register||Read||Write
|-
|#FAE6||?||Port A - [[IDE8255]]||?||?
|-
|#FAE7||?||Port C - [[IDE8255]]||?||?
|-
|#FAEE||?||[[Amstrad SSA-1 Speech Synthesizer]] (faulty mirror used by included RSX driver)||Read||Write
|-
|#FAEF||%xxxxx0x0 xxx0xxxx||[[Kempston Mouse]] - Mouse Buttons||Read||-
|-
|#FAF5||?||[[ARA Video Digitizer]] - Read Capture Data||Read|| -
|-
|#FAF5||?||[[ARA Video Digitizer]] - Increment 10bit Config Value|| - ||Write
|-
|#FB7E||%xxxxx0x1 0xxxxxx0||[[765 FDC]] (internal) Status Register||Read|| -
|-
|#FB7F||%xxxxx0x1 0xxxxxx1||[[765 FDC]] (internal) Data Register||Read||Write
|-
|#FBBD||%xxxxx0xx x0xxxx0x||Ram select mode [[Vortex Expansions RAM card|Vortex SP512]]||?||Write
|-
|#FBDC||?||[[Amstrad Serial Interface]] 8253 Timer counter 0||Read||Write
|-
|#FBDC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0 (transmit baudrate)|| Read || Write
|-
|#FBDD||?||[[Amstrad Serial Interface]] 8253 Timer counter 1||Read||Write
|-
|#FBDD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 1 (receive baudrate)|| Read || Write
|-
|#FBDE||?||[[Amstrad Serial Interface]] 8253 Timer counter 2||Read||Write
|-
|#FBDE||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 2 (used as 1ms timer)|| Read || Write
|-
|#FBDF||?||[[Amstrad Serial Interface]] 8253 Timer Modus Select|| - ||Write
|-
|#FBDF||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0-2 control|| - || Write
|-
|#FBDF||?||[[Cirkit serial interface]] 8251 UART status/control register||Read||Write
|-
|#FBxx+0||?||CPCI [[Real Time Clock]] Index (DIY)||-||Write
|-
|#FBxx+1||?||CPCI [[Real Time Clock]] Data (DIY)||Read||Write
|-
|#FBE0||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Data (HD146818P RTC Data bus)|| Read || Write
|-
|#FBE0||?||[[Dobbertin Harddisc]] Data Port||Read||Write
|-
|#FBE1||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Data (General Purpose 8bit I/O Port)|| Read || Write
|-
|#FBE1||?||[[Dobbertin Harddisc]] Status, Reset||Read||Write
|-
|#FBE2||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Control||?|| Write
|-
|#FBE2||?||[[Dobbertin Harddisc]] Select, Configuration||Read||Write
|-
|#FBE3||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Control||?|| Write
|-
|#FBE3||?||[[Dobbertin Harddisc]] DMA, Interrupt||Read||Write
|-
|#FBE4||?||[[Dobbertin Harddisc]] Reset||Read||Write
|-
|#FBE6||?||Port B - [[IDE8255]]||?||?
|-
|#FBE7||?||RS Port - [[IDE8255]]||?||?
|-
|#FBE7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port A ||Read||Write
|-
|#FBE8||?||[[Dk'tronics Real Time Clock]] "4bit latch" (details unknown)|| ? || Write
|-
|#FBE8||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer0 (RX Clock)||Read||Write
|-
|#FBE9||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer1 (TX Clock)||Read||Write
|-
|#FBEA||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer2 (not used)||Read||Write
|-
|#FBEB||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer Control||-||Write
|-
|#FBEC||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Control||-||Write
|-
|#FBEC||?||[[PDS development system]] Z80 PIO Port A Data (8bit data to/from PC)||Read||Write
|-
|#FBED||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) TX Data||-||Write
|-
|#FBED||?||[[PDS development system]] Z80 PIO Port B Data (handshake to/from PC)||Read||Write
|-
|#FBEE||?||[[PDS development system]] Z80 PIO Port A Control||?||Write
|-
|#FBEE||?||[[Amstrad SSA-1 Speech Synthesizer]]||Read||Write
|-
|#FBEE||%xxxxx0x1 xxx0xxx0||[[Kempston Mouse]] - 8bit X position||Read||-
|-
|#FBEE||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Status||Read||-
|-
|#FBEF||?||[[PDS development system]] Z80 PIO Port B Control||?||Write
|-
|#FBEF||%xxxxx0x1 xxx0xxx1||[[Kempston Mouse]] - 8bit Y position||Read||-
|-
|#FBEF||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) RX Data||Read||-
|-
|#FBEF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port B ||Read||Write
|-
|#FBF0 - #FBFF||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#FBF0||%xxxx1011 1111xxxx||[[AMRAM2]]||-||Write
|-
|#FBF0||%xxxxx011 1111xxx0||[[AMSSIO]] Serial Interface MC6850 Control/Status Register||Read||Write
|-
|#FBF1||%xxxxx011 1111xxx1||[[AMSSIO]] Serial Interface MC6850 Data Register||Read||Write
|-
|#FBF5||?||[[ARA Video Digitizer]] - Invoke Video Capture|| - ||Write
|-
|#FBF6||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Status Register||Read|| -
|-
|#FBF7||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Data Register||Read||Write
|-
|#FBF7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port A ||Read||Write
|-
|#FBF8||%11111011 11111000||[[8bit Printer Port (Amstrad Action)]] Strobe/Busy||Read||Write
|-
|#FBF9||%11111011 11111001||[[8bit Printer Port (Amstrad Action)]] Data|| - ||Write
|-
|#FBFE||?||[[Amstrad Magnum Phaser|Magnum Light Phaser]]||-||Write
|-
|#FBFE||?||[[Dart Scanner for DMP-Printers]]||Read||?
|-
|#FBFE||?||[[Dk'tronics Speech Synthesizer]]||Read||Write
|-
|#FBFE||%xxxxxxxx 11111110||[[TMPI speech synthesizer]] Data Register ||||Write
|-
|#FBFF||%xxxxxxxx 11111111||[[TMPI speech synthesizer]] Command/Status Register ||Read||Write
|-
|#FBFF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port B ||Read||Write
|-
|#FC00 - #FDFF||%1111110x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] 16bits mode high byte latch||Read||Write
|-
|#FC00||?||[[M4 Board]] ACK/KICK|| - ||Write
|-
|#FC5C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Baudrate Selection|| - ||Write
|-
|#FC7C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Data||Read||Write
|-
|#FC7D||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Control/Status||Read||Write
|-
|#FC7E||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Data||Read||Write
|-
|#FC7F||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Control/Status||Read||Write
|-
|#FCE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FCE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FD00 - #FD3F||%11111101 00xxxxxx||[[Programming:SYMBiFACE_II|SYMBiFACE II]]||Read||Write
|-
|#FD08 - #FD0F||%11111101 00001xxx||[[X-Mass|X-MASS]] 2.5" 44-pin IDE interface / DOM / CF adapter (SYMBiFACE II compatible)||Read||Write
|-
|#FD40 - #FD4F||%11111101 0100xxxx||[[Programming:SYMBiFACE_III|SYMBiFACE III]]||Read||Write
|-
|#FD80 - #FD87||%11111101 10000xxx||CPC-CPLink - FIFO Interface card for Co-processors, incl. Raspberry Pi ||Read||Write
|-
|#FDE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FDE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|#FE00||?||[[M4 Board]] Data|| - ||Write
|-
|#FE00 - #FFFF||%1111111x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] I/O access (low byte)||Read||Write
|-
|#FE80 - #FE81||%111111101000000x||[[Albireo]] CH376 controller||Read||Write
|-
|#FE84 - #FEA7||%1111111010xxx1xx||[http://shinra.cpcscene.net/willy.html Willy] Future use or multi-soundchip ||-||-
|-
|#FEAC - #FEAD||%11111110101011xx||[http://shinra.cpcscene.net/willy.html Willy] S2P Dream SAM2965 MIDI synthetizer ||Read||Write
|-
|#FEB0 - #FEB7||%1111111010110xxx||[[Albireo]] serial port||Read||Write
|-
|#FEBC - #FEBF||%11111110101111xx||[http://shinra.cpcscene.net/willy.html Willy] OPL3 ||-||Write
|-
|#FEE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FEE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FEE8||%11111110 1110100x||[[Multiface II]] - Enable Multiface II ROM/RAM||-||Write
|-
|#FEEA||%11111110 1110110x||[[Multiface II]] - Disable Multiface II ROM/RAM||-||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[CPC-CompactFlash]] - IDE registers||Read||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[uIDE 16]] - IDE registers||Read||Write
|-
|#FF00 - #FFFF||%11111111 xxxxxxxx||AMSDAP (Amstrad MSx aDAPter, MSX-to-CPC I/O hardware interface (MSX ports #00-#ff)||Read||Write
|-
|#FF20 - #FF27||%11111111 00100xxx||MP3MSX (MP3 player) via AMSDAP||Read||Write
|-
|#FF20 - #FF27||%11111111 00100xxx||SE-ONE (MP3 player, FM radio receiver, USB master interface) via AMSDAP||Read||Write
|-
|#FF60 - #FF6F||%11111111 0110xxxx||CPC [[V9990]] [[PowerGraph]] (upcoming graphic card based on the Graphics 9000 for the MSX)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[CPC Booster]] (XX=#00..#28 are used now)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[Amdrum]] (unsigned 8bit DAC)||-||Write
|-
|#FFE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FFE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|}

== Memory Mapped I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''Mem'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#4000-7FFF||%01xxxxxx xxxxxxxx||[[ASIC]] - CPC+/GX4000 registers|| Read || Write
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data read (A0=data)|| Read || -
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data write (A0=data)|| Read || -
|-
|}

== More Ports ==

Some more I/O addresses (which aren't included in the above list yet) are here:
* [[Schneiderware Summary]]

== Other I/O Ports ==

A number of peripherals connect to the joystick/printer ports, and so, they do not include "own" I/O addresses. This includes hardware ''other than joysticks/printers'' - for example, mice, robots, audio devices, and simple network adapters. For a more complete list, see corresponding sections on [[Digital Joysticks|Digital Joystick]] and [[Printer Port]] pages.

Aside from I/O addresses, there are some other important I/O signals, for example: [[NMI]] or [[External Interrupt|INT]].

== CPCISA ports for ISA cards ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|IDE1||1F0h..1F7h||#FDF0..#FDF7||#FFF0..#FFF7
|-
|IDE2||170h..177h||#FD70..#FD77||#FF70..#FF77
|-
|Joystick||201h..201h||#FC01..#FC01||#FE01..#FE01
|-
|Ethernet||210h..21Fh||#FC10..#FC1F||#FE10..#FE1F
|-
|Sound Blaster||220h..23Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|LPT2||278h..27Fh||#FC78..#FC7F||#FE78..#FE7F
|-
|COM1||2F8h..2FFh||#FCF8..#FCFF||#FEF8..#FEFF
|-
|MIDI'||300h..301h||#FD00..#FD01||#FF00..#FF01
|-
|MIDI||330h..331h||#FD30..#FD31||#FF30..#FF31
|-
|Sound control||370h..371h||#FD70..#FD71||#FF70..#FF71
|-
|FDC1||372h..377h||#FD72..#FD77||#FF72..#FF77
|-
|LPT1||378h..37Fh||#FD78..#FD7F||#FF78..#FF7F
|-
|Sound AD-LIB||388h..38Bh||#FD88..#FD8B||#FF88..#FF8B
|-
|VGA||3B0h..3BBh||#FDB0..#FDBB||#FFB0..#FFBB
|-
|LPT3||3BCh..3BFh||#FDBC..#FDBF||#FFBC..#FFBF
|-
|VGA||3C0h..3DFh||#FDC0..#FDCF||#FFC0..#FFCF
|-
|FDC1||3F2h..3F7h||#FDF2..#FDF7||#FFF2..#FFF7
|-
|COM1||3F8h..3FFh||#FDF8..#FDFF||#FFF8..#FFFF
|-
|}

== CPCISA ports for ISA motherboard ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|DMA||000h..00Fh||#FC00..#FC0F||#FE00..#FE0F
|-
|interrupt||020h..03Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|counter||040h..05Fh||#FC40..#FC5F||#FE40..#FE5F
|-
|keyboard||060h..067h||#FC60..#FC67||#FE60..#FE67
|-
|RTC||070h..071h||#FC70..#FC71||#FE70..#FE71
|-
|DMA||080h..08Fh||#FC80..#FC8F||#FE80..#FE8F
|-
|DMA||0C0h..0DFh||#FCC0..#FCDF||#FEC0..#FEDF
|-
|interrupt||0A0h..0BFh||#FCA0..#FCBF||#FEA0..#FEBF
|-
|}

[[Category:Programming]] [[Category:Stub]][[Category:CPC Internal Components]][[Category:Hardware]][[Category:Electronic Component]]

Arkos Tracker

2020-10-28T12:46:45Z

PulkoMandy: Removed info about running AT1 tools under Linux, because AT2 natively supports Linux.

Arkos Tracker is a music and sound effect composing tool that runs on a PC or Mac (i.e. it is not a CPC tool), but which can be used to create tunes for Amstrad, MSX and Spectrum computers.

Arkos Tracker 1 and its tools are built using the .NET framework. It is possible to run the tools, but not the Tracker itself, on Linux, using Mono.

Arkos Tracker 2 is a rewrite of Arkos Tracker and is available natively for both Windows and Linux. It is written in C++ using the Juce toolkit.

==Links==

* [http://www.julien-nevo.com/arkos/ Arkos Homepage]
* [http://arkostracker.cpcscene.com Arkos Tracker Homepage]

[[Category:CrossDev]]

Albireo

2020-10-28T12:44:34Z

PulkoMandy: /* Software */

Albireo

2020-10-28T12:44:21Z

PulkoMandy: /* Software */

2016-01-17T20:35:24Z

PulkoMandy: Add data storage category

This interface is based on the CH376 chip and allows access to USB mass storage and other USB devices on CPC.
The CH376 chip implements FAT32 in hardware, which means no filesystem driver is needed on the CPC side. It also implements the lower level aspects of USB, making it relatively easy to write drivers for other USB devices (mouse, joystick, ...).

Albireo also includes a high-speed serial port, allowing speeds past the megabit per second mark.

[http://pulko.mandy.pagesperso-orange.fr/shinra/albireo.shtml Albireo interface homepage]

[[Category:Peripherals]]
[[Category:DATA Storage]]

2016-01-17T20:17:57Z

PulkoMandy:

I/O Port Summary

2016-01-17T20:15:47Z

PulkoMandy: Update IOs for Albireo to add TL16c550 registers.

This is a list of all known I/O ports of the Amstrad CPC, including all [[Peripherals]]. For a list showing only the built-in standard addresses see [[Default I/O Port Summary]]. The original list of I/O ports was taken from the [[FutureOS]] handbook.

== I/O Port Summary ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''I/O'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#1C00||%x0xxxx00 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BCXX [[CRTC]] Index|| - ||Write
|-
|#1F00||%x0xxxx11 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BFXX [[CRTC]] Data In|| Read || -
|-
|#78XX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#79XX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7AXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7BXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxxx00 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 0 (extended "Gate Array 3")||Read||Write
|-
|#7DXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7DXX||%0xxxxx01 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 1 (extended "Gate Array 3")||Read||Write
|-
|#7EXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7EXX||%0xxxxx10 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 2 (extended "Gate Array 3")||Read||Write

|-

|#7EXX||%0xxxxxx0 xxxxxxxx||[[Y-MEM]] 512K RAM Expansion part||Read||Write

|-
|#7FXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7FXX||%0xxxxx11 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 3 (extended "Gate Array 3")||Read||Write
|-

|#7FXX||%0xxxxxx1 xxxxxxxx||[[X-MEM]] 512K RAM Expansion part||Read||Write
|-
|#7FXX||?||[[Dk'tronics memory expansion]]||-||Write
|-
|#7FXX||?||[[Dobbertin Memory Expansion]]||-||Write
|-
|#7FXX||%01xxxxxx xxxxxxxx||[[Gate Array]]||-||Write
|-
|#7FXX||%0xxxxxxx xxxxxxxx||[[PAL16L8]] extension to [[Gate Array]] for 128K RAM banking||-||Write
|-
|#BCXX||%x0xxxx00 xxxxxxxx||6845 [[CRTC]] Index|| - ||Write
|-
|#BDXX||%x0xxxx01 xxxxxxxx||6845 [[CRTC]] Data Out|| - ||Write
|-
|#BEXX||%x0xxxx10 xxxxxxxx||6845 [[CRTC]] Status (as far as supported)||Read|| -
|-
|#BFXX||%x0xxxx11 xxxxxxxx||6845 [[CRTC]] Data In (as far as supported)||Read|| -
|-
|#DFXX||%xx0xxxxx xxxxxxxx||[[Upper ROM Bank Number]] (as decoded within CPC664, CPC6128, 464+, 6128+, decoding in ROM expansions may be different)|| - ||Write
|-
|#ECXX||%xxx0xx00 xxxxxxxx||[[KC Compact]] CIO Port B (timer)|| Read ||Write
|-
|#EDXX||%xxx0xx01 xxxxxxxx||[[KC Compact]] CIO Port C (timer)|| Read ||Write
|-
|#EEXX||%xxx0xx10 xxxxxxxx||[[KC Compact]] CIO Control|| Read ||Write
|-
|#EEXX||%xxx0xxx0 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Data|| Read ||Write
|-
|#EFXX||%xxx0xx11 xxxxxxxx||[[KC Compact]] CIO Port A (Bi-drectional [[Printer Port]])|| Read ||Write
|-
|#EFXX||%xxx0xxx1 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Control/Status|| Read ||Write
|-
|#EFXX||%xxx0xxxx xxxxxxxx||[[Printer Port]]|| - ||Write
|-
|#F0E0||?||[[Draysoft Doubler]] External Tape Data Input (Bit5)||Read|| -
|-
|#F4XX||%xxxx0x00 xxxxxxxx||[[8255]] PIO Port A ([[PSG]] Data)||Read||Write
|-
|#F5XX||%xxxx0x01 xxxxxxxx||[[8255]] PIO Port B (Vsync,[[Printer Port|PrnBusy]],Tape,etc.)||Read|| -
|-
|#F6XX||%xxxx0x10 xxxxxxxx||[[8255]] PIO Port C (KeybRow,Tape,[[PSG]] Control)|| - ||Write
|-
|#F7XX||%xxxx0x11 xxxxxxxx||[[8255]] PIO Control-Register|| - ||Write
|-
|#F880-#F88F||%1111 1000 1000 BBCC||[[PlayCity]] Expansion (CTC #F880-F883 Channels and YMZ Right #F884, YMZ Left #F888 Data)|| - || Write
|-
|#F890-#F8AF||%1111 1000 10xx xxxx||[[ACME]] WIP Expansion|| ? || ?
|-
|#F8B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Index||?||Write
|-
|#F8B1||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Data||?||Write
|-
|#F8DC||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Control/Status||Read||Write
|-
|#F8DD||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Data||Read||Write
|-
|#F8E0||?||[[DHCP MIDI Interface]]||Read||Write
|-
|#F8E0||%11111000 11100000||[[Schneider RS232 Interface]] Z80-STI Indirect Data Register||Read||Write
|-
|#F8E1||%11111000 11100001||[[Schneider RS232 Interface]] Z80-STI General Purpose I/O Data Register||Read||Write
|-
|#F8E2||%11111000 11100010||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register B (unused)||Read||Write
|-
|#F8E2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E3||%11111000 11100011||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register A (unused)||Read||Write
|-
|#F8E3||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E4||%11111000 11100100||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register B (unused)||Read||Write
|-
|#F8E4||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E5||%11111000 11100101||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register A (unused)||Read||Write
|-
|#F8E6||%11111000 11100110||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register B (unused)||Read||Write
|-
|#F8E6||?||Port A - [[IDE8255]]||?||?
|-
|#F8E7||%11111000 11100111||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register A (unused)||Read||Write
|-
|#F8E7||?||Port C - [[IDE8255]]||?||?
|-
|#F8E8||%11111000 11101000||[[Schneider RS232 Interface]] Z80-STI Indirect Index and Interrupt Vector Register||Read||Write
|-
|#F8E8||?||[[Music Machine]] Interrupt Sel|| - ||Write
|-
|#F8E9||%11111000 11101001||[[Schneider RS232 Interface]] Z80-STI Timers A and B Control Register (unused)||Read||Write
|-
|#F8EA||%11111000 11101010||[[Schneider RS232 Interface]] Z80-STI Timer B Data Register (unused)||Read||Write
|-
|#F8EB||%11111000 11101011||[[Schneider RS232 Interface]] Z80-STI Timer A Data Register (unused)||Read||Write
|-
|#F8EC||%11111000 11101100||[[Schneider RS232 Interface]] Z80-STI USART Control Register||Read||Write
|-
|#F8EC||?||[[Music Machine]] ACIA Control|| - ||Write
|-
|#F8ED||?||[[Music Machine]] ACIA Data Write|| - || Write
|-
|#F8ED||%11111000 11101101||[[Schneider RS232 Interface]] Z80-STI Receiver Status Register||Read||Write
|-
|#F8EE||?||[[Music Machine]] ACIA Status||Read|| -
|-
|#F8EE||%11111000 11101110||[[Schneider RS232 Interface]] Z80-STI Transmitter Status Register||Read||Write
|-
|#F8EF||%11111000 11101111||[[Schneider RS232 Interface]] Z80-STI USART Data Register||Read||Write
|-
|#F8EF||?||[[Music Machine]] ACIA Data Read||Read|| -
|-
|#F8FX||%xxxxx0xx 1111NNNx||[[Maplins 8bit Input Port]] and [[Maplins Weather Satellite Receiver]]||Read|| -
|-
|#F8F0||?||[[Music Machine]] DAC Write|| - ||Write
|-
|#F8F2||?||[[EMR MIDI Interface]]|| - ||Write
|-
|#F8F2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||Read||Write
|-
|-
|#F8F2||?||[[EMR MIDI Interface]]||Read||Write
|-
|#F8F4||?||[[Music Machine]] ADC Read||Read|| -

|-
|#F8F5||?||[[ARA Video Digitizer]] - Read Sync Signal (bit0)||Read|| -
|-
|#F8F8||?||[[Music Machine]] ADC Start|| - ||Write
|-
|#F8F8||?||[[ANTA 64K Memory Expansion]] ANTA 64k.3 latch||Read||Write
|-
|#F8FF||%1111100x 111xxxxx||[[CPCISA by Yarek|CPCISA control port]]|| - ||Write
|-
|#F8FF||N/A||[[Peripheral Soft Reset]] (MC_BOOT_PROGRAM and MC_START_PROGRAM do OUT [F8FF],FF)|| - ||Write
|-
|#F980-#F98F||%1111 1001 1000 BBCC||[[PlayCity]] Expansion (CTC #F980-F983 Channels and YMZ Right #F984, YMZ Left #F988 Registers)|| - || Write
|-
|#F990-#F9AF||%1111 1001 10xx xxxx||[[ACME]] WIP Expansion|| ? || ?
|-
|#F9B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], Config (W) and Capture Data (R)||Read||Write
|-
|#F9D0||%11111000 11010000||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID1 + SwinSID2 DATA (MONO Mode / 3 Channels)||-||Write
|-
|#F9D1||%11111000 11010001||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID1 (LEFT) DATA (STEREO Mode / 6 Channels)||-||Write
|-
|#F9D2||%11111000 11010010||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] SwinSID2 (RIGHT) DATA (STEREO Mode / 6 Channels)||-||Write
|-
|#F9DC||?||[[Panda Electronics Communications Interface Unit]] PPI Port A - 8bit Printer data||Read||Write
|-
|#F9DD||?||[[Panda Electronics Communications Interface Unit]] PPI Port B - 8bit general purpose I/O port||Read||Write
|-
|#F9DE||?||[[Panda Electronics Communications Interface Unit]] PPI Port C - Handshake (bit0=Strobe.out, Bit5=Busy.in)||Read||Write
|-
|#F9DF||?||[[Panda Electronics Communications Interface Unit]] PPI Control - 8bit Printer data|| - ||Write
|-
|#F9E6||?||Port B - [[IDE8255]]||?||?
|-
|#F9E7||?||RS Port - [[IDE8255]]||?||?
|-
|#F9F5||?||[[ARA Video Digitizer]] - Reset 10bit Config Value|| - ||Write
|-
|#F9F7||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#F9FC - #F9FE||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#F9FF||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#FA7E||%xxxxx0x0 0xxxxxxx||Floppy Motor Control (for [[765 FDC]])|| - ||Write
|-
|#FABC||%xxxxx0x0 10xxxx00||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 0|| - ||Write
|-
|#FABD||%xxxxx0x0 10xxxx01||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 1|| - ||Write
|-
|#FABE||%xxxxx0x0 10xxxx10||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 2|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxx11||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Control|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxxxx||[[Aleste 520EX]] EXTPORT (config for internal hardware)|| - ||Write
|-
|#FAD0||%11111010 11010000||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID (1&2) Register MONO mode||-||Write
|-
|#FAD1||%11111010 11010001||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID1 Register||-||Write
|-
|#FAD2||%11111010 11010010||[[Sid|SwinSID part of SONIQUE Sound Board WIP]] by [[User:DaDMaN|DaDMaN]] Select SID2 Register||-||Write
|-
|#FADC||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Data Register||Read||Write
|-
|#FADC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART data|| Read || Write
|-
|#FADD||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Control Reg.||Read||Write
|-
|#FADD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART control/status|| Read || Write
|-
|#FADE||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Data Register||Read||Write
|-
|#FADF||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Control Reg.||Read||Write
|-
|#FADF||?||[[Cirkit serial interface]] 8251 UART data register||Read||Write
|-
|#FAE6||?||Port A - [[IDE8255]]||?||?
|-
|#FAE7||?||Port C - [[IDE8255]]||?||?
|-
|#FAEE||?||[[Amstrad SSA-1 Speech Synthesizer]] (faulty mirror used by included RSX driver)||Read||Write
|-
|#FAEF||%xxxxx0x0 xxx0xxxx||[[Kempston Mouse]] - Mouse Buttons||Read||-
|-
|#FAF5||?||[[ARA Video Digitizer]] - Read Capture Data||Read|| -
|-
|#FAF5||?||[[ARA Video Digitizer]] - Increment 10bit Config Value|| - ||Write
|-
|#FB7E||%xxxxx0x1 0xxxxxx0||[[765 FDC]] (internal) Status Register||Read|| -
|-
|#FB7F||%xxxxx0x1 0xxxxxx1||[[765 FDC]] (internal) Data Register||Read||Write
|-
|#FBBD||?||Ram select mode [[Vortex Expansions RAM card|Vortex SP512]]||?||Write
|-
|#FBDC||?||[[Amstrad Serial Interface]] 8253 Timer counter 0||Read||Write
|-
|#FBDC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0 (transmit baudrate)|| Read || Write
|-
|#FBDD||?||[[Amstrad Serial Interface]] 8253 Timer counter 1||Read||Write
|-
|#FBDD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 1 (receive baudrate)|| Read || Write
|-
|#FBDE||?||[[Amstrad Serial Interface]] 8253 Timer counter 2||Read||Write
|-
|#FBDE||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 2 (used as 1ms timer)|| Read || Write
|-
|#FBDF||?||[[Amstrad Serial Interface]] 8253 Timer Modus Select|| - ||Write
|-
|#FBDF||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0-2 control|| - || Write
|-
|#FBDF||?||[[Cirkit serial interface]] 8251 UART status/control register||Read||Write
|-
|#FBxx+0||?||CPCI [[Real Time Clock]] Index (DIY)||-||Write
|-
|#FBxx+1||?||CPCI [[Real Time Clock]] Data (DIY)||Read||Write
|-
|#FBE0||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Data (HD146818P RTC Data bus)|| Read || Write
|-
|#FBE0||?||[[Dobbertin Harddisc]] Data Port||Read||Write
|-
|#FBE1||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Data (General Purpose 8bit I/O Port)|| Read || Write
|-
|#FBE1||?||[[Dobbertin Harddisc]] Status, Reset||Read||Write
|-
|#FBE2||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Control||?|| Write
|-
|#FBE2||?||[[Dobbertin Harddisc]] Select, Configuration||Read||Write
|-
|#FBE3||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Control||?|| Write
|-
|#FBE3||?||[[Dobbertin Harddisc]] DMA, Interrupt||Read||Write
|-
|#FBE4||?||[[Dobbertin Harddisc]] Reset||Read||Write
|-
|#FBE6||?||Port B - [[IDE8255]]||?||?
|-
|#FBE7||?||RS Port - [[IDE8255]]||?||?
|-
|#FBE7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port A ||Read||Write
|-
|#FBE8||?||[[Dk'tronics Real Time Clock]] "4bit latch" (details unknown)|| ? || Write
|-
|#FBE8||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer0 (RX Clock)||Read||Write
|-
|#FBE9||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer1 (TX Clock)||Read||Write
|-
|#FBEA||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer2 (not used)||Read||Write
|-
|#FBEB||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer Control||-||Write
|-
|#FBEC||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Control||-||Write
|-
|#FBEC||?||[[PDS development system]] Z80 PIO Port A Data (8bit data to/from PC)||Read||Write
|-
|#FBED||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) TX Data||-||Write
|-
|#FBED||?||[[PDS development system]] Z80 PIO Port B Data (handshake to/from PC)||Read||Write
|-
|#FBEE||?||[[PDS development system]] Z80 PIO Port A Control||?||Write
|-
|#FBEE||?||[[Amstrad SSA-1 Speech Synthesizer]]||Read||Write
|-
|#FBEE||%xxxxx0x1 xxx0xxx0||[[Kempston Mouse]] - 8bit X position||Read||-
|-
|#FBEE||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Status||Read||-
|-
|#FBEF||?||[[PDS development system]] Z80 PIO Port B Control||?||Write
|-
|#FBEF||%xxxxx0x1 xxx0xxx1||[[Kempston Mouse]] - 8bit Y position||Read||-
|-
|#FBEF||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) RX Data||Read||-
|-
|#FBEF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port B ||Read||Write
|-
|#FBF0 - #FBFF||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#FBF0||%xxxx1011 1111xxxx||[[AMRAM2]]||-||Write
|-
|#FBF0||%xxxxx011 1111xxx0||[[AMSSIO]] Serial Interface MC6850 Control/Status Register||Read||Write
|-
|#FBF1||%xxxxx011 1111xxx1||[[AMSSIO]] Serial Interface MC6850 Data Register||Read||Write
|-
|#FBF5||?||[[ARA Video Digitizer]] - Invoke Video Capture|| - ||Write
|-
|#FBF6||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Status Register||Read|| -
|-
|#FBF7||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Data Register||Read||Write
|-
|#FBF7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port A ||Read||Write
|-
|#FBF8||%11111011 11111000||[[8bit Printer Port (Amstrad Action)]] Strobe/Busy||Read||Write
|-
|#FBF9||%11111011 11111001||[[8bit Printer Port (Amstrad Action)]] Data|| - ||Write
|-
|#FBFE||?||[[Amstrad Magnum Phaser|Magnum Light Phaser]]||-||Write
|-
|#FBFE||?||[[Dart Scanner for DMP-Printers]]||Read||?
|-
|#FBFE||?||[[Dk'tronics Speech Synthesizer]]||Read||Write
|-
|#FBFE||?||[[TMPI speech synthesizer]] Data Register ||||Write
|-
|#FBFF||?||[[TMPI speech synthesizer]] Command/Status Register ||Read||Write
|-
|#FBFF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port B ||Read||Write
|-
|#FC00 - #FDFF||%1111110x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] 16bits mode high byte latch||Read||Write
|-
|#FC5C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Baudrate Selection|| - ||Write
|-
|#FC7C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Data||Read||Write
|-
|#FC7D||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Control/Status||Read||Write
|-
|#FC7E||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Data||Read||Write
|-
|#FC7F||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Control/Status||Read||Write
|-
|#FCE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FCE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FD00 - #FD3F||%11111101 00xxxxxx||[[Programming:SYMBiFACE_II|SYMBiFACE II]]||Read||Write
|-
|#FDE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FDE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|#FE00 - #FFFF||%1111111x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] I/O access (low byte)||Read||Write
|-
|#FE80 - #FE81||%111111101000000x||[[Albireo]] CH376 controller||Read||Write
|-
|#FEB0 - #FEB7||%1111111010110xxx||[[Albireo]] serial port||Read||Write
|-
|#FEE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FEE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FEE8||%11111110 1110100x||[[Multiface II]] - Enable Multiface II ROM/RAM||-||Write
|-
|#FEEA||%11111110 1110110x||[[Multiface II]] - Disable Multiface II ROM/RAM||-||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[CPC-CompactFlash]] - IDE registers||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[CPC Booster]] (XX=#00..#28 are used now)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[Amdrum]] (unsigned 8bit DAC)||-||Write
|-
|#FFE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FFE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|}

== Memory Mapped I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''Mem'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#4000-7FFF||%01xxxxxx xxxxxxxx||[[ASIC]] - CPC+/GX4000 registers|| Read || Write
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data read (A0=data)|| Read || -
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data write (A0=data)|| Read || -
|-
|}

== More Ports ==

Some more I/O addresses (which aren't included in the above list yet) are here:
* [[Schneiderware Summary]]

== Other I/O Ports ==

A number of peripherals connect to the joystick/printer ports, and so, they do not include "own" I/O addresses. This includes hardware ''other than joysticks/printers'' - for example, mice, robots, audio devices, and simple network adapters. For a more complete list, see corresponding sections on [[Digital Joysticks|Digital Joystick]] and [[Printer Port]] pages.

Aside from I/O addresses, there are some other important I/O signals, for example: [[NMI]] or [[External Interrupt|INT]].

== CPCISA ports for ISA cards ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|IDE1||1F0h..1F7h||#FDF0..#FDF7||#FFF0..#FFF7
|-
|IDE2||170h..177h||#FD70..#FD77||#FF70..#FF77
|-
|Joystick||201h..201h||#FC01..#FC01||#FE01..#FE01
|-
|Ethernet||210h..21Fh||#FC10..#FC1F||#FE10..#FE1F
|-
|Sound Blaster||220h..23Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|LPT2||278h..27Fh||#FC78..#FC7F||#FE78..#FE7F
|-
|COM1||2F8h..2FFh||#FCF8..#FCFF||#FEF8..#FEFF
|-
|MIDI'||300h..301h||#FD00..#FD01||#FF00..#FF01
|-
|MIDI||330h..331h||#FD30..#FD31||#FF30..#FF31
|-
|Sound control||370h..371h||#FD70..#FD71||#FF70..#FF71
|-
|FDC1||372h..377h||#FD72..#FD77||#FF72..#FF77
|-
|LPT1||378h..37Fh||#FD78..#FD7F||#FF78..#FF7F
|-
|Sound AD-LIB||388h..38Bh||#FD88..#FD8B||#FF88..#FF8B
|-
|VGA||3B0h..3BBh||#FDB0..#FDBB||#FFB0..#FFBB
|-
|LPT3||3BCh..3BFh||#FDBC..#FDBF||#FFBC..#FFBF
|-
|VGA||3C0h..3DFh||#FDC0..#FDCF||#FFC0..#FFCF
|-
|FDC1||3F2h..3F7h||#FDF2..#FDF7||#FFF2..#FFF7
|-
|COM1||3F8h..3FFh||#FDF8..#FDFF||#FFF8..#FFFF
|-
|}

== CPCISA ports for ISA motherboard ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|DMA||000h..00Fh||#FC00..#FC0F||#FE00..#FE0F
|-
|interrupt||020h..03Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|counter||040h..05Fh||#FC40..#FC5F||#FE40..#FE5F
|-
|keyboard||060h..067h||#FC60..#FC67||#FE60..#FE67
|-
|RTC||070h..071h||#FC70..#FC71||#FE70..#FE71
|-
|DMA||080h..08Fh||#FC80..#FC8F||#FE80..#FE8F
|-
|DMA||0C0h..0DFh||#FCC0..#FCDF||#FEC0..#FEDF
|-
|interrupt||0A0h..0BFh||#FCA0..#FCBF||#FEA0..#FEBF
|-
|}

[[Category:Programming]] [[Category:Stub]][[Category:CPC Internal Components]][[Category:Hardware]][[Category:Electronic Component]]

CPC CH376 USB

2016-01-17T20:13:04Z

PulkoMandy: PulkoMandy moved page CPC CH376 USB to Albireo: interface now has a name!

#REDIRECT [[Albireo]]

Albireo

2016-01-17T20:13:02Z

PulkoMandy: PulkoMandy moved page CPC CH376 USB to Albireo: interface now has a name!

Albireo

2015-10-11T20:52:54Z

PulkoMandy: Created page with "This interface is based on the CH376 chip and allows access to USB Mas sstorage and other USB devices on CPC. The CH376 chip implements FAT32 in hardware, which means no files..."

This interface is based on the CH376 chip and allows access to USB Mas sstorage and other USB devices on CPC.
The CH376 chip implements FAT32 in hardware, which means no filesystem driver is needed on the CPC side.

[http://pulko.mandy.pagesperso-orange.fr/shinra/cpc-usb.shtml CH376 interface homepage]

I/O Port Summary

2015-10-11T19:36:42Z

PulkoMandy: /* I/O Port Summary */ Add CH376 interface

This is a list of all known I/O ports of the Amstrad CPC, including all [[Peripherals]]. For a list showing only the built-in standard addresses see [[Default I/O Port Summary]].

== I/O Port Summary ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''I/O'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#1C00||%x0xxxx00 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BCXX [[CRTC]] Index|| - ||Write
|-
|#1F00||%x0xxxx11 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BFXX [[CRTC]] Data In|| Read || -
|-
|#78XX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#79XX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7AXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7BXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxxx00 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 0 (extended "Gate Array 3")||Read||Write
|-
|#7DXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7DXX||%0xxxxx01 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 1 (extended "Gate Array 3")||Read||Write
|-
|#7EXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7EXX||%0xxxxx10 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 2 (extended "Gate Array 3")||Read||Write

|-

|#7EXX||%0xxxxxx0 xxxxxxxx||[[Y-MEM]] 512K RAM Expansion part||Read||Write

|-
|#7FXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7FXX||%0xxxxx11 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 3 (extended "Gate Array 3")||Read||Write
|-

|#7FXX||%0xxxxxx1 xxxxxxxx||[[X-MEM]] 512K RAM Expansion part||Read||Write
|-
|#7FXX||?||[[Dk'tronics memory expansion]]||-||Write
|-
|#7FXX||?||[[Dobbertin Memory Expansion]]||-||Write
|-
|#7FXX||%01xxxxxx xxxxxxxx||[[Gate Array]]||-||Write
|-
|#7FXX||%0xxxxxxx xxxxxxxx||[[PAL16L8]] extension to [[Gate Array]] for 128K RAM banking||-||Write
|-
|#BCXX||%x0xxxx00 xxxxxxxx||6845 [[CRTC]] Index|| - ||Write
|-
|#BDXX||%x0xxxx01 xxxxxxxx||6845 [[CRTC]] Data Out|| - ||Write
|-
|#BEXX||%x0xxxx10 xxxxxxxx||6845 [[CRTC]] Status (as far as supported)||Read|| -
|-
|#BFXX||%x0xxxx11 xxxxxxxx||6845 [[CRTC]] Data In (as far as supported)||Read|| -
|-
|#DFXX||%xx0xxxxx xxxxxxxx||[[Upper ROM Bank Number]] (as decoded within CPC664, CPC6128, 464+, 6128+, decoding in ROM expansions may be different)|| - ||Write
|-
|#ECXX||%xxx0xx00 xxxxxxxx||[[KC Compact]] CIO Port B (timer)|| Read ||Write
|-
|#EDXX||%xxx0xx01 xxxxxxxx||[[KC Compact]] CIO Port C (timer)|| Read ||Write
|-
|#EEXX||%xxx0xx10 xxxxxxxx||[[KC Compact]] CIO Control|| Read ||Write
|-
|#EEXX||%xxx0xxx0 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Data|| Read ||Write
|-
|#EFXX||%xxx0xx11 xxxxxxxx||[[KC Compact]] CIO Port A (Bi-drectional [[Printer Port]])|| Read ||Write
|-
|#EFXX||%xxx0xxx1 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Control/Status|| Read ||Write
|-
|#EFXX||%xxx0xxxx xxxxxxxx||[[Printer Port]]|| - ||Write
|-
|#F0E0||?||[[Draysoft Doubler]] External Tape Data Input (Bit5)||Read|| -
|-
|#F4XX||%xxxx0x00 xxxxxxxx||[[8255]] PIO Port A ([[PSG]] Data)||Read||Write
|-
|#F5XX||%xxxx0x01 xxxxxxxx||[[8255]] PIO Port B (Vsync,[[Printer Port|PrnBusy]],Tape,etc.)||Read|| -
|-
|#F6XX||%xxxx0x10 xxxxxxxx||[[8255]] PIO Port C (KeybRow,Tape,[[PSG]] Control)|| - ||Write
|-
|#F7XX||%xxxx0x11 xxxxxxxx||[[8255]] PIO Control-Register|| - ||Write
|-
|#F880-#F88F||%1111 1000 1000 BBCC||[[PlayCity]] Expansion (CTC #F880-F883 Channels and YMZ Right #F884, YMZ Left #F888 Data)|| - || Write
|-
|#F890-#F8AF||%1111 1000 10xx xxxx||[[ACME]] WIP Expansion|| ? || ?
|-
|#F8B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Index||?||Write
|-
|#F8B1||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Data||?||Write
|-
|#F8DC||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Control/Status||Read||Write
|-
|#F8DD||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Data||Read||Write
|-
|#F8E0||?||[[DHCP MIDI Interface]]||Read||Write
|-
|#F8E0||%11111000 11100000||[[Schneider RS232 Interface]] Z80-STI Indirect Data Register||Read||Write
|-
|#F8E1||%11111000 11100001||[[Schneider RS232 Interface]] Z80-STI General Purpose I/O Data Register||Read||Write
|-
|#F8E2||%11111000 11100010||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register B (unused)||Read||Write
|-
|#F8E2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E3||%11111000 11100011||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register A (unused)||Read||Write
|-
|#F8E3||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E4||%11111000 11100100||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register B (unused)||Read||Write
|-
|#F8E4||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E5||%11111000 11100101||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register A (unused)||Read||Write
|-
|#F8E6||%11111000 11100110||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register B (unused)||Read||Write
|-
|#F8E6||?||Port A - [[IDE8255]]||?||?
|-
|#F8E7||%11111000 11100111||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register A (unused)||Read||Write
|-
|#F8E7||?||Port C - [[IDE8255]]||?||?
|-
|#F8E8||%11111000 11101000||[[Schneider RS232 Interface]] Z80-STI Indirect Index and Interrupt Vector Register||Read||Write
|-
|#F8E8||?||[[Music Machine]] Interrupt Sel|| - ||Write
|-
|#F8E9||%11111000 11101001||[[Schneider RS232 Interface]] Z80-STI Timers A and B Control Register (unused)||Read||Write
|-
|#F8EA||%11111000 11101010||[[Schneider RS232 Interface]] Z80-STI Timer B Data Register (unused)||Read||Write
|-
|#F8EB||%11111000 11101011||[[Schneider RS232 Interface]] Z80-STI Timer A Data Register (unused)||Read||Write
|-
|#F8EC||%11111000 11101100||[[Schneider RS232 Interface]] Z80-STI USART Control Register||Read||Write
|-
|#F8EC||?||[[Music Machine]] ACIA Control|| - ||Write
|-
|#F8ED||?||[[Music Machine]] ACIA Data Write|| - || Write
|-
|#F8ED||%11111000 11101101||[[Schneider RS232 Interface]] Z80-STI Receiver Status Register||Read||Write
|-
|#F8EE||?||[[Music Machine]] ACIA Status||Read|| -
|-
|#F8EE||%11111000 11101110||[[Schneider RS232 Interface]] Z80-STI Transmitter Status Register||Read||Write
|-
|#F8EF||%11111000 11101111||[[Schneider RS232 Interface]] Z80-STI USART Data Register||Read||Write
|-
|#F8EF||?||[[Music Machine]] ACIA Data Read||Read|| -
|-
|#F8FX||%xxxxx0xx 1111NNNx||[[Maplins 8bit Input Port]] and [[Maplins Weather Satellite Receiver]]||Read|| -
|-
|#F8F0||?||[[Music Machine]] DAC Write|| - ||Write
|-
|#F8F2||?||[[EMR MIDI Interface]]|| - ||Write
|-
|#F8F2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||Read||Write
|-
|-
|#F8F2||?||[[EMR MIDI Interface]]||Read||Write
|-
|#F8F4||?||[[Music Machine]] ADC Read||Read|| -

|-
|#F8F5||?||[[ARA Video Digitizer]] - Read Sync Signal (bit0)||Read|| -
|-
|#F8F8||?||[[Music Machine]] ADC Start|| - ||Write
|-
|#F8FF||%1111100x 111xxxxx||[[CPCISA by Yarek|CPCISA control port]]|| - ||Write
|-
|#F8FF||N/A||[[Peripheral Soft Reset]] (MC_BOOT_PROGRAM and MC_START_PROGRAM do OUT [F8FF],FF)|| - ||Write
|-
|#F980-#F98F||%1111 1001 1000 BBCC||[[PlayCity]] Expansion (CTC #F980-F983 Channels and YMZ Right #F984, YMZ Left #F988 Registers)|| - || Write
|-
|#F990-#F9AF||%1111 1001 10xx xxxx||[[ACME]] WIP Expansion|| ? || ?
|-
|#F9B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], Config (W) and Capture Data (R)||Read||Write
|-
|#F9DC||?||[[Panda Electronics Communications Interface Unit]] PPI Port A - 8bit Printer data||Read||Write
|-
|#F9DD||?||[[Panda Electronics Communications Interface Unit]] PPI Port B - 8bit general purpose I/O port||Read||Write
|-
|#F9DE||?||[[Panda Electronics Communications Interface Unit]] PPI Port C - Handshake (bit0=Strobe.out, Bit5=Busy.in)||Read||Write
|-
|#F9DF||?||[[Panda Electronics Communications Interface Unit]] PPI Control - 8bit Printer data|| - ||Write
|-
|#F9E6||?||Port B - [[IDE8255]]||?||?
|-
|#F9E7||?||RS Port - [[IDE8255]]||?||?
|-
|#F9F5||?||[[ARA Video Digitizer]] - Reset 10bit Config Value|| - ||Write
|-
|#F9F7||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#F9FC - #F9FE||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#F9FF||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#FA7E||%xxxxx0x0 0xxxxxxx||Floppy Motor Control (for [[765 FDC]])|| - ||Write
|-
|#FABC||%xxxxx0x0 10xxxx00||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 0|| - ||Write
|-
|#FABD||%xxxxx0x0 10xxxx01||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 1|| - ||Write
|-
|#FABE||%xxxxx0x0 10xxxx10||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 2|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxx11||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Control|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxxxx||[[Aleste 520EX]] EXTPORT (config for internal hardware)|| - ||Write
|-
|#FADC||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Data Register||Read||Write
|-
|#FADC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART data|| Read || Write
|-
|#FADD||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Control Reg.||Read||Write
|-
|#FADD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART control/status|| Read || Write
|-
|#FADE||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Data Register||Read||Write
|-
|#FADF||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Control Reg.||Read||Write
|-
|#FADF||?||[[Cirkit serial interface]] 8251 UART data register||Read||Write
|-
|#FAE6||?||Port A - [[IDE8255]]||?||?
|-
|#FAE7||?||Port C - [[IDE8255]]||?||?
|-
|#FAEE||?||[[Amstrad SSA-1 Speech Synthesizer]] (faulty mirror used by included RSX driver)||Read||Write
|-
|#FAEF||?||[[Kempston Mouse]] - Mouse Buttons||Read||-
|-
|#FAF5||?||[[ARA Video Digitizer]] - Read Capture Data||Read|| -
|-
|#FAF5||?||[[ARA Video Digitizer]] - Increment 10bit Config Value|| - ||Write
|-
|#FB7E||%xxxxx0x1 0xxxxxx0||[[765 FDC]] (internal) Status Register||Read|| -
|-
|#FB7F||%xxxxx0x1 0xxxxxx1||[[765 FDC]] (internal) Data Register||Read||Write
|-
|#FBBD||?||Ram select mode [[Vortex Expansions RAM card|Vortex SP512]]||?||Write
|-
|#FBDC||?||[[Amstrad Serial Interface]] 8253 Timer counter 0||Read||Write
|-
|#FBDC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0 (transmit baudrate)|| Read || Write
|-
|#FBDD||?||[[Amstrad Serial Interface]] 8253 Timer counter 1||Read||Write
|-
|#FBDD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 1 (receive baudrate)|| Read || Write
|-
|#FBDE||?||[[Amstrad Serial Interface]] 8253 Timer counter 2||Read||Write
|-
|#FBDE||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 2 (used as 1ms timer)|| Read || Write
|-
|#FBDF||?||[[Amstrad Serial Interface]] 8253 Timer Modus Select|| - ||Write
|-
|#FBDF||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0-2 control|| - || Write
|-
|#FBDF||?||[[Cirkit serial interface]] 8251 UART status/control register||Read||Write
|-
|#FBxx+0||?||CPCI [[Real Time Clock]] Index (DIY)||-||Write
|-
|#FBxx+1||?||CPCI [[Real Time Clock]] Data (DIY)||Read||Write
|-
|#FBE0||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Data (HD146818P RTC Data bus)|| Read || Write
|-
|#FBE0||?||[[Dobbertin Harddisc]] Data Port||Read||Write
|-
|#FBE1||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Data (General Purpose 8bit I/O Port)|| Read || Write
|-
|#FBE1||?||[[Dobbertin Harddisc]] Status, Reset||Read||Write
|-
|#FBE2||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Control||?|| Write
|-
|#FBE2||?||[[Dobbertin Harddisc]] Select, Configuration||Read||Write
|-
|#FBE3||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Control||?|| Write
|-
|#FBE3||?||[[Dobbertin Harddisc]] DMA, Interrupt||Read||Write
|-
|#FBE4||?||[[Dobbertin Harddisc]] Reset||Read||Write
|-
|#FBE6||?||Port B - [[IDE8255]]||?||?
|-
|#FBE7||?||RS Port - [[IDE8255]]||?||?
|-
|#FBE7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port A ||Read||Write
|-
|#FBE8||?||[[Dk'tronics Real Time Clock]] "4bit latch" (details unknown)|| ? || Write
|-
|#FBE8||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer0 (RX Clock)||Read||Write
|-
|#FBE9||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer1 (TX Clock)||Read||Write
|-
|#FBEA||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer2 (not used)||Read||Write
|-
|#FBEB||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer Control||-||Write
|-
|#FBEC||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Control||-||Write
|-
|#FBEC||?||[[PDS development system]] Z80 PIO Port A Data (8bit data to/from PC)||Read||Write
|-
|#FBED||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) TX Data||-||Write
|-
|#FBED||?||[[PDS development system]] Z80 PIO Port B Data (handshake to/from PC)||Read||Write
|-
|#FBEE||?||[[PDS development system]] Z80 PIO Port A Control||?||Write
|-
|#FBEE||?||[[Amstrad SSA-1 Speech Synthesizer]]||Read||Write
|-
|#FBEE||?||[[Kempston Mouse]] - 8bit X position||Read||-
|-
|#FBEE||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Status||Read||-
|-
|#FBEF||?||[[PDS development system]] Z80 PIO Port B Control||?||Write
|-
|#FBEF||?||[[Kempston Mouse]] - 8bit Y position||Read||-
|-
|#FBEF||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) RX Data||Read||-
|-
|#FBEF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port B ||Read||Write
|-
|#FBF0 - #FBFF||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#FBF0||%xxxx1011 1111xxxx||[[AMRAM2]]||-||Write
|-
|#FBF0||%xxxxx011 1111xxx0||[[AMSSIO]] Serial Interface MC6850 Control/Status Register||Read||Write
|-
|#FBF1||%xxxxx011 1111xxx1||[[AMSSIO]] Serial Interface MC6850 Data Register||Read||Write
|-
|#FBF5||?||[[ARA Video Digitizer]] - Invoke Video Capture|| - ||Write
|-
|#FBF6||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Status Register||Read|| -
|-
|#FBF7||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Data Register||Read||Write
|-
|#FBF7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port A ||Read||Write
|-
|#FBF8||%11111011 11111000||[[8bit Printer Port (Amstrad Action)]] Strobe/Busy||Read||Write
|-
|#FBF9||%11111011 11111001||[[8bit Printer Port (Amstrad Action)]] Data|| - ||Write
|-
|#FBFE||?||[[Amstrad Magnum Phaser|Magnum Light Phaser]]||-||Write
|-
|#FBFE||?||[[Dart Scanner for DMP-Printers]]||Read||?
|-
|#FBFE||?||[[Dk'tronics Speech Synthesizer]]||Read||Write
|-
|#FBFE||?||[[TMPI speech synthesizer]] Data Register ||||Write
|-
|#FBFF||?||[[TMPI speech synthesizer]] Command/Status Register ||Read||Write
|-
|#FBFF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port B ||Read||Write
|-
|#FC00 - #FDFF||%1111110x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] 16bits mode high byte latch||Read||Write
|-
|#FC5C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Baudrate Selection|| - ||Write
|-
|#FC7C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Data||Read||Write
|-
|#FC7D||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Control/Status||Read||Write
|-
|#FC7E||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Data||Read||Write
|-
|#FC7F||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Control/Status||Read||Write
|-
|#FCE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FCE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FD00 - #FD3F||%11111101 00xxxxxx||[[Programming:SYMBiFACE_II|SYMBiFACE II]]||Read||Write
|-
|#FDE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FDE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|#FE00 - #FFFF||%1111111x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] I/O access (low byte)||Read||Write
|-
|#FE80 - #FE81||%111111101000000x||[[CPC CH376 USB]]||Read||Write
|-
|#FEE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FEE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FEE8||%11111110 1110100x||[[Multiface II]] - Enable Multiface II ROM/RAM||-||Write
|-
|#FEEA||%11111110 1110110x||[[Multiface II]] - Disable Multiface II ROM/RAM||-||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[CPC-CompactFlash]] - IDE registers||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[CPC Booster]] (XX=#00..#28 are used now)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[Amdrum]] (unsigned 8bit DAC)||-||Write
|-
|#FFE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FFE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|}

== Memory Mapped I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''Mem'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#4000-7FFF||%01xxxxxx xxxxxxxx||[[ASIC]] - CPC+/GX4000 registers|| Read || Write
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data read (A0=data)|| Read || -
|-
|#C00?||%11000000 0000000x||[[Dobbertin Smart Watch]] data write (A0=data)|| Read || -
|-
|}

== More Ports ==

Some more I/O addresses (which aren't included in the above list yet) are here:
* [[Schneiderware Summary]]

== Other I/O Ports ==

A number of peripherals connect to the joystick/printer ports, and so, they do not include "own" I/O addresses. This includes hardware ''other than joysticks/printers'' - for example, mice, robots, audio devices, and simple network adapters. For a more complete list, see corresponding sections on [[Digital Joysticks|Digital Joystick]] and [[Printer Port]] pages.

Aside from I/O addresses, there are some other important I/O signals, for example: [[NMI]] or [[External Interrupt|INT]].

== CPCISA ports for ISA cards ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|IDE1||1F0h..1F7h||#FDF0..#FDF7||#FFF0..#FFF7
|-
|IDE2||170h..177h||#FD70..#FD77||#FF70..#FF77
|-
|Joystick||201h..201h||#FC01..#FC01||#FE01..#FE01
|-
|Ethernet||210h..21Fh||#FC10..#FC1F||#FE10..#FE1F
|-
|Sound Blaster||220h..23Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|LPT2||278h..27Fh||#FC78..#FC7F||#FE78..#FE7F
|-
|COM1||2F8h..2FFh||#FCF8..#FCFF||#FEF8..#FEFF
|-
|MIDI'||300h..301h||#FD00..#FD01||#FF00..#FF01
|-
|MIDI||330h..331h||#FD30..#FD31||#FF30..#FF31
|-
|Sound control||370h..371h||#FD70..#FD71||#FF70..#FF71
|-
|FDC1||372h..377h||#FD72..#FD77||#FF72..#FF77
|-
|LPT1||378h..37Fh||#FD78..#FD7F||#FF78..#FF7F
|-
|Sound AD-LIB||388h..38Bh||#FD88..#FD8B||#FF88..#FF8B
|-
|VGA||3B0h..3BBh||#FDB0..#FDBB||#FFB0..#FFBB
|-
|LPT3||3BCh..3BFh||#FDBC..#FDBF||#FFBC..#FFBF
|-
|VGA||3C0h..3DFh||#FDC0..#FDCF||#FFC0..#FFCF
|-
|FDC1||3F2h..3F7h||#FDF2..#FDF7||#FFF2..#FFF7
|-
|COM1||3F8h..3FFh||#FDF8..#FDFF||#FFF8..#FFFF
|-
|}

== CPCISA ports for ISA motherboard ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|DMA||000h..00Fh||#FC00..#FC0F||#FE00..#FE0F
|-
|interrupt||020h..03Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|counter||040h..05Fh||#FC40..#FC5F||#FE40..#FE5F
|-
|keyboard||060h..067h||#FC60..#FC67||#FE60..#FE67
|-
|RTC||070h..071h||#FC70..#FC71||#FE70..#FE71
|-
|DMA||080h..08Fh||#FC80..#FC8F||#FE80..#FE8F
|-
|DMA||0C0h..0DFh||#FCC0..#FCDF||#FEC0..#FEDF
|-
|interrupt||0A0h..0BFh||#FCA0..#FCBF||#FEA0..#FEBF
|-
|}

[[Category:Programming]] [[Category:Stub]][[Category:CPC Internal Components]][[Category:Hardware]][[Category:Electronic Component]]

Plus tracker

2014-09-21T16:24:11Z

PulkoMandy: Add some more useful info and link to the homepage.

Trackonx is a [[sound tracker]] preview for the Amstrad CPC plus by Power/Ukonx.

This tracker is special since it is designed to utilise the DMA sound facilities of the Amstrad CPC plus.

''<br>''<gallery> caption="A Plus sound tracker">
Image:tkx screenshot 1.png|A sound tracker for the CPC plus
Image:tkx screenshot 2.png|Playing a tune
</gallery>

This was developped during work on the Hate Beats demo. Unfortunately the sources for the tracker were lost in a hard disk crash so no further development will happen. The pattern editor is working, but there is no disk access so you can't load songs or samples. The preview comes preloaded with the samples used in the Hate Beats demo.

== Download ==

*[[Media:tkx001.sna|tkx001.sna]] (SNA file for Emulators)
* http://mrick0363.free.fr/

[[Category:Applications]] [[Category:Music and sound]] [[Category:CPC Plus]]

I/O Port Summary

2014-05-19T20:41:53Z

PulkoMandy: /* I/O Port Summary */

This is a list of all known I/O ports of the Amstrad CPC, including all [[Peripherals]]. For a list showing only the built-in standard addresses see [[Default I/O Port Summary]].

== I/O Port Summary ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''I/O'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#1C00||%x0xxxx00 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BCXX [[CRTC]] Index|| - ||Write
|-
|#1F00||%x0xxxx11 xxxxxxxx||[[Dk'tronics Lightpen]] faulty mirror of #BFXX [[CRTC]] Data In|| Read || -
|-
|#78XX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#79XX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7AXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7BXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7CXX||%0xxxxx00 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 0 (extended "Gate Array 3")||Read||Write
|-
|#7DXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7DXX||%0xxxxx01 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 1 (extended "Gate Array 3")||Read||Write
|-
|#7EXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7EXX||%0xxxxx10 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 2 (extended "Gate Array 3")||Read||Write
|-
|#7FXX||?||[[CPC4MB|4Mb Memory extension]]||-||Write
|-
|#7FXX||%0xxxxx11 xxxxxxxx||[[Aleste 520EX]] RAM Mapper page 3 (extended "Gate Array 3")||Read||Write
|-
|#7FXX||?||[[Dk'tronics memory expansion]]||-||Write
|-
|#7FXX||?||[[Dobbertin Memory Expansion]]||-||Write
|-
|#7FXX||%01xxxxxx xxxxxxxx||[[Gate Array]]||-||Write
|-
|#7FXX||%0xxxxxxx xxxxxxxx||[[PAL16L8]] extension to [[Gate Array]] for 128K RAM banking||-||Write
|-
|#BCXX||%x0xxxx00 xxxxxxxx||6845 [[CRTC]] Index|| - ||Write
|-
|#BDXX||%x0xxxx01 xxxxxxxx||6845 [[CRTC]] Data Out|| - ||Write
|-
|#BEXX||%x0xxxx10 xxxxxxxx||6845 [[CRTC]] Status (as far as supported)||Read|| -
|-
|#BFXX||%x0xxxx11 xxxxxxxx||6845 [[CRTC]] Data In (as far as supported)||Read|| -
|-
|#DFXX||%xx0xxxxx xxxxxxxx||[[Upper ROM Bank Number]] (as decoded within CPC664, CPC6128, 464+, 6128+, decoding in ROM expansions may be different)|| - ||Write
|-
|#ECXX||%xxx0xx00 xxxxxxxx||[[KC Compact]] CIO Port B (timer)|| Read ||Write
|-
|#EDXX||%xxx0xx01 xxxxxxxx||[[KC Compact]] CIO Port C (timer)|| Read ||Write
|-
|#EEXX||%xxx0xx10 xxxxxxxx||[[KC Compact]] CIO Control|| Read ||Write
|-
|#EEXX||%xxx0xxx0 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Data|| Read ||Write
|-
|#EFXX||%xxx0xx11 xxxxxxxx||[[KC Compact]] CIO Port A (Bi-drectional [[Printer Port]])|| Read ||Write
|-
|#EFXX||%xxx0xxx1 xxxxxxxx||[[Aleste 520EX]] USART 8251 (RS232/Mouse) Control/Status|| Read ||Write
|-
|#EFXX||%xxx0xxxx xxxxxxxx||[[Printer Port]]|| - ||Write
|-
|#F0E0||?||[[Draysoft Doubler]] External Tape Data Input (Bit5)||Read|| -
|-
|#F4XX||%xxxx0x00 xxxxxxxx||[[8255]] PIO Port A ([[PSG]] Data)||Read||Write
|-
|#F5XX||%xxxx0x01 xxxxxxxx||[[8255]] PIO Port B (Vsync,[[Printer Port|PrnBusy]],Tape,etc.)||Read|| -
|-
|#F6XX||%xxxx0x10 xxxxxxxx||[[8255]] PIO Port C (KeybRow,Tape,[[PSG]] Control)|| - ||Write
|-
|#F7XX||%xxxx0x11 xxxxxxxx||[[8255]] PIO Control-Register|| - ||Write
|-
|#F880-#F88F||%1111 1000 1000 xxxx||[[CTC-AY]] Expansion (CTC #F880-F883, YMZ Right #F884 and YMZ Left #F888)|| - || Write
|-
|#F890-#F8AF||%1111 1000 10xx xxxx||[[ACME]] WIP Expansion|| ? || ?
|-
|#F8B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Index||?||Write
|-
|#F8B1||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Data||?||Write
|-
|#F8DC||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Control/Status||Read||Write
|-
|#F8DD||?||[[CPCI RS232 Interface|CPCI Serial Interface]] MC6850 Data||Read||Write
|-
|#F8E0||?||[[DHCP MIDI Interface]]||Read||Write
|-
|#F8E0||%11111000 11100000||[[Schneider RS232 Interface]] Z80-STI Indirect Data Register||Read||Write
|-
|#F8E1||%11111000 11100001||[[Schneider RS232 Interface]] Z80-STI General Purpose I/O Data Register||Read||Write
|-
|#F8E2||%11111000 11100010||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register B (unused)||Read||Write
|-
|#F8E2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E3||%11111000 11100011||[[Schneider RS232 Interface]] Z80-STI Interrupt Pending Register A (unused)||Read||Write
|-
|#F8E3||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E4||%11111000 11100100||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register B (unused)||Read||Write
|-
|#F8E4||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||?||?
|-
|#F8E5||%11111000 11100101||[[Schneider RS232 Interface]] Z80-STI Interrupt in-Service Register A (unused)||Read||Write
|-
|#F8E6||%11111000 11100110||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register B (unused)||Read||Write
|-
|#F8E6||?||Port A - [[IDE8255]]||?||?
|-
|#F8E7||%11111000 11100111||[[Schneider RS232 Interface]] Z80-STI Interrupt Mask Register A (unused)||Read||Write
|-
|#F8E7||?||Port C - [[IDE8255]]||?||?
|-
|#F8E8||%11111000 11101000||[[Schneider RS232 Interface]] Z80-STI Indirect Index and Interrupt Vector Register||Read||Write
|-
|#F8E8||?||[[Music Machine]] Interrupt Sel|| - ||Write
|-
|#F8E9||%11111000 11101001||[[Schneider RS232 Interface]] Z80-STI Timers A and B Control Register (unused)||Read||Write
|-
|#F8EA||%11111000 11101010||[[Schneider RS232 Interface]] Z80-STI Timer B Data Register (unused)||Read||Write
|-
|#F8EB||%11111000 11101011||[[Schneider RS232 Interface]] Z80-STI Timer A Data Register (unused)||Read||Write
|-
|#F8EC||%11111000 11101100||[[Schneider RS232 Interface]] Z80-STI USART Control Register||Read||Write
|-
|#F8EC||?||[[Music Machine]] ACIA Control|| - ||Write
|-
|#F8ED||?||[[Music Machine]] ACIA Data Write|| - || Write
|-
|#F8ED||%11111000 11101101||[[Schneider RS232 Interface]] Z80-STI Receiver Status Register||Read||Write
|-
|#F8EE||?||[[Music Machine]] ACIA Status||Read|| -
|-
|#F8EE||%11111000 11101110||[[Schneider RS232 Interface]] Z80-STI Transmitter Status Register||Read||Write
|-
|#F8EF||%11111000 11101111||[[Schneider RS232 Interface]] Z80-STI USART Data Register||Read||Write
|-
|#F8EF||?||[[Music Machine]] ACIA Data Read||Read|| -
|-
|#F8FX||%xxxxx0xx 1111NNNx||[[Maplins 8bit Input Port]] and [[Maplins Weather Satellite Receiver]]||Read|| -
|-
|#F8F0||?||[[Music Machine]] DAC Write|| - ||Write
|-
|#F8F2||?||[[EMR MIDI Interface]]|| - ||Write
|-
|#F8F2||?||[[Universeller EPROM Programmer 4004|Dobbertin Eprommer 4003]]||Read||Write
|-
|-
|#F8F2||?||[[EMR MIDI Interface]]||Read||Write
|-
|#F8F4||?||[[Music Machine]] ADC Read||Read|| -

|-
|#F8F5||?||[[ARA Video Digitizer]] - Read Sync Signal (bit0)||Read|| -
|-
|#F8F8||?||[[Music Machine]] ADC Start|| - ||Write
|-
|#F8FF||%1111100x 111xxxxx||[[CPCISA by Yarek|CPCISA control port]]|| - ||Write
|-
|#F8FF||N/A||[[Peripheral Soft Reset]] (MC_BOOT_PROGRAM and MC_START_PROGRAM do OUT [F8FF],FF)|| - ||Write
|-
|#F980 - #F98F||%1111 1001 1000 xxxx||[[CTC-AY]] (YMZ Right #F984 and YMZ Left #F988)|| - || Write
|-
|#F990 - #F9AF||%1111 1001 10xx xxxx||[[ACME]] WIP Expansion|| ? || ?
|-
|#F9B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], Config (W) and Capture Data (R)||Read||Write
|-
|#F9DC||?||[[Panda Electronics Communications Interface Unit]] PPI Port A - 8bit Printer data||Read||Write
|-
|#F9DD||?||[[Panda Electronics Communications Interface Unit]] PPI Port B - 8bit general purpose I/O port||Read||Write
|-
|#F9DE||?||[[Panda Electronics Communications Interface Unit]] PPI Port C - Handshake (bit0=Strobe.out, Bit5=Busy.in)||Read||Write
|-
|#F9DF||?||[[Panda Electronics Communications Interface Unit]] PPI Control - 8bit Printer data|| - ||Write
|-
|#F9E6||?||Port B - [[IDE8255]]||?||?
|-
|#F9E7||?||RS Port - [[IDE8255]]||?||?
|-
|#F9F5||?||[[ARA Video Digitizer]] - Reset 10bit Config Value|| - ||Write
|-
|#F9F7||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#F9FC - #F9FE||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#F9FF||?||[[Grafpad II|Hegotron grafpad II]]||?||?
|-
|#FA7E||%xxxxx0x0 0xxxxxxx||Floppy Motor Control (for [[765 FDC]])|| - ||Write
|-
|#FABC||%xxxxx0x0 10xxxx00||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 0|| - ||Write
|-
|#FABD||%xxxxx0x0 10xxxx01||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 1|| - ||Write
|-
|#FABE||%xxxxx0x0 10xxxx10||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Timer 2|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxx11||[[Aleste 520EX]] EXTPORT with CS53: Forward PPI Port A to 8253 Control|| - ||Write
|-
|#FABF||%xxxxx0x0 10xxxxxx||[[Aleste 520EX]] EXTPORT (config for internal hardware)|| - ||Write
|-
|#FADC||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Data Register||Read||Write
|-
|#FADC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART data|| Read || Write
|-
|#FADD||?||[[Amstrad Serial Interface]] Z80-SIO / DART port A Control Reg.||Read||Write
|-
|#FADD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8251 USART control/status|| Read || Write
|-
|#FADE||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Data Register||Read||Write
|-
|#FADF||?||[[Amstrad Serial Interface]] Z80-SIO / DART port B Control Reg.||Read||Write
|-
|#FADF||?||[[Cirkit serial interface]] 8251 UART data register||Read||Write
|-
|#FAE6||?||Port A - [[IDE8255]]||?||?
|-
|#FAE7||?||Port C - [[IDE8255]]||?||?
|-
|#FAEE||?||[[Amstrad SSA-1 Speech Synthesizer]] (faulty mirror used by included RSX driver)||Read||Write
|-
|#FAEF||?||[[Kempston Mouse]] - Mouse Buttons||Read||-
|-
|#FAF5||?||[[ARA Video Digitizer]] - Read Capture Data||Read|| -
|-
|#FAF5||?||[[ARA Video Digitizer]] - Increment 10bit Config Value|| - ||Write
|-
|#FB7E||%xxxxx0x1 0xxxxxx0||[[765 FDC]] (internal) Status Register||Read|| -
|-
|#FB7F||%xxxxx0x1 0xxxxxx1||[[765 FDC]] (internal) Data Register||Read||Write
|-
|#FBBD||?||Ram select mode [[Vortex Expansions RAM card|Vortex SP512]]||?||Write
|-
|#FBDC||?||[[Amstrad Serial Interface]] 8253 Timer counter 0||Read||Write
|-
|#FBDC||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0 (transmit baudrate)|| Read || Write
|-
|#FBDD||?||[[Amstrad Serial Interface]] 8253 Timer counter 1||Read||Write
|-
|#FBDD||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 1 (receive baudrate)|| Read || Write
|-
|#FBDE||?||[[Amstrad Serial Interface]] 8253 Timer counter 2||Read||Write
|-
|#FBDE||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 2 (used as 1ms timer)|| Read || Write
|-
|#FBDF||?||[[Amstrad Serial Interface]] 8253 Timer Modus Select|| - ||Write
|-
|#FBDF||?||[[RS-232 para Amstrad|MHT Ingenieros RS232 para Amstrad]] 8253 timer 0-2 control|| - || Write
|-
|#FBDF||?||[[Cirkit serial interface]] 8251 UART status/control register||Read||Write
|-
|#FBxx+0||?||CPCI [[Real Time Clock]] Index (DIY)||-||Write
|-
|#FBxx+1||?||CPCI [[Real Time Clock]] Data (DIY)||Read||Write
|-
|#FBE0||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Data (HD146818P RTC Data bus)|| Read || Write
|-
|#FBE0||?||[[Dobbertin Harddisc]] Data Port||Read||Write
|-
|#FBE1||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Data (General Purpose 8bit I/O Port)|| Read || Write
|-
|#FBE1||?||[[Dobbertin Harddisc]] Status, Reset||Read||Write
|-
|#FBE2||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port A Control||?|| Write
|-
|#FBE2||?||[[Dobbertin Harddisc]] Select, Configuration||Read||Write
|-
|#FBE3||?||[[Dk'tronics Real Time Clock]] - Z80 PIO Port B Control||?|| Write
|-
|#FBE3||?||[[Dobbertin Harddisc]] DMA, Interrupt||Read||Write
|-
|#FBE4||?||[[Dobbertin Harddisc]] Reset||Read||Write
|-
|#FBE6||?||Port B - [[IDE8255]]||?||?
|-
|#FBE7||?||RS Port - [[IDE8255]]||?||?
|-
|#FBE7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port A ||Read||Write
|-
|#FBE8||?||[[Dk'tronics Real Time Clock]] "4bit latch" (details unknown)|| ? || Write
|-
|#FBE8||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer0 (RX Clock)||Read||Write
|-
|#FBE9||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer1 (TX Clock)||Read||Write
|-
|#FBEA||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer2 (not used)||Read||Write
|-
|#FBEB||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 8253 Timer Control||-||Write
|-
|#FBEC||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Control||-||Write
|-
|#FBEC||?||[[PDS development system]] Z80 PIO Port A Data (8bit data to/from PC)||Read||Write
|-
|#FBED||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) TX Data||-||Write
|-
|#FBED||?||[[PDS development system]] Z80 PIO Port B Data (handshake to/from PC)||Read||Write
|-
|#FBEE||?||[[PDS development system]] Z80 PIO Port A Control||?||Write
|-
|#FBEE||?||[[Amstrad SSA-1 Speech Synthesizer]]||Read||Write
|-
|#FBEE||?||[[Kempston Mouse]] - 8bit X position||Read||-
|-
|#FBEE||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Status||Read||-
|-
|#FBEF||?||[[PDS development system]] Z80 PIO Port B Control||?||Write
|-
|#FBEF||?||[[Kempston Mouse]] - 8bit Y position||Read||-
|-
|#FBEF||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) RX Data||Read||-
|-
|#FBEF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Data In/Out Port B ||Read||Write
|-
|#FBF0 - #FBFF||?||[[Otten & Fecht 1 MB RAM-Disc]]||Read||Write
|-
|#FBF0||%xxxx1011 1111xxxx||[[AMRAM2]]||-||Write
|-
|#FBF0||%xxxxx011 1111xxx0||[[AMSSIO]] Serial Interface MC6850 Control/Status Register||Read||Write
|-
|#FBF1||%xxxxx011 1111xxx1||[[AMSSIO]] Serial Interface MC6850 Data Register||Read||Write
|-
|#FBF5||?||[[ARA Video Digitizer]] - Invoke Video Capture|| - ||Write
|-
|#FBF6||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Status Register||Read|| -
|-
|#FBF7||?||[[Vortex Disc Drives]] 765 FDC (Vortex,ext) Data Register||Read||Write
|-
|#FBF7||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port A ||Read||Write
|-
|#FBF8||%11111011 11111000||[[8bit Printer Port (Amstrad Action)]] Strobe/Busy||Read||Write
|-
|#FBF9||%11111011 11111001||[[8bit Printer Port (Amstrad Action)]] Data|| - ||Write
|-
|#FBFE||?||[[Amstrad Magnum Phaser|Magnum Light Phaser]]||-||Write
|-
|#FBFE||?||[[Dart Scanner for DMP-Printers]]||Read||?
|-
|#FBFE||?||[[Dk'tronics Speech Synthesizer]]||Read||Write
|-
|#FBFE||?||[[TMPI speech synthesizer]] Data Register ||||Write
|-
|#FBFF||?||[[TMPI speech synthesizer]] Command/Status Register ||Read||Write
|-
|#FBFF||?||[[ACU Real Time Clock (DIY)]] Z80-PIO Configure Port B ||Read||Write
|-
|#FC00 - #FDFF||%1111110x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] 16bits mode high byte latch||Read||Write
|-
|#FC5C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Baudrate Selection|| - ||Write
|-
|#FC7C||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Data||Read||Write
|-
|#FC7D||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel A Control/Status||Read||Write
|-
|#FC7E||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Data||Read||Write
|-
|#FC7F||?||[[Z80-SIO dual ports RS232 interface for CPC (French)|French DIY Dual Port RS232]] - Z80-SIO Channel B Control/Status||Read||Write
|-
|#FCE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FCE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FD00 - #FD3F||%11111101 00xxxxxx||[[Programming:SYMBiFACE_II|SYMBiFACE II]]||Read||Write
|-
|#FDE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FDE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|#FE00 - #FFFF||%1111111x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] I/O access (low byte)||Read||Write
|-
|#FEE6||?||Port A - [[IDE8255]]||Read||Write
|-
|#FEE7||?||Port C - [[IDE8255]]||Read||Write
|-
|#FEE8||%11111110 1110100x||[[Multiface II]] - Enable Multiface II ROM/RAM||-||Write
|-
|#FEEA||%11111110 1110110x||[[Multiface II]] - Disable Multiface II ROM/RAM||-||Write
|-
|#FEF0 - #FEF7||%11111110 11110xxx||[[CPC-CompactFlash]] - IDE registers||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[CPC Booster]] (XX=#00..#28 are used now)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[Amdrum]] (unsigned 8bit DAC)||-||Write
|-
|#FFE6||?||Port B - [[IDE8255]]||Read||Write
|-
|#FFE7||?||RS Port - [[IDE8255]]||Read||Write
|-
|}

== Memory Mapped I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|'''Mem'''||'''Decoded as'''||'''Port'''||'''Read'''||'''Write'''
|-
|#4000-7FFF||%01xxxxxx xxxxxxxx||[[ASIC]] - CPC+/GX4000 registers|| Read || Write
|-
|#????||%11xxxxxx xxxxxxx1||[[Dobbertin Smart Watch]] data read (D0=data)|| Read || -
|-
|#????||%11xxxxxx xxxxxDx0||[[Dobbertin Smart Watch]] data write (A2=data)|| Read || -
|-
|}

== More Ports ==

Some more I/O addresses (which aren't included in the above list yet) are here:
* [[Schneiderware Summary]]

== Other I/O Ports ==

A number of peripherals connect to the joystick/printer ports, and so, they do not include "own" I/O addresses. This includes hardware ''other than joysticks/printers'' - for example, mice, robots, audio devices, and simple network adapters. For a more complete list, see corresponding sections on [[Digital Joysticks|Digital Joystick]] and [[Printer Port]] pages.

Aside from I/O addresses, there are some other important I/O signals, for example: [[NMI]] or [[External Interrupt|INT]].

== CPCISA ports for ISA cards ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|IDE1||1F0h..1F7h||#FDF0..#FDF7||#FFF0..#FFF7
|-
|IDE2||170h..177h||#FD70..#FD77||#FF70..#FF77
|-
|Joystick||201h..201h||#FC01..#FC01||#FE01..#FE01
|-
|Ethernet||210h..21Fh||#FC10..#FC1F||#FE10..#FE1F
|-
|Sound Blaster||220h..23Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|LPT2||278h..27Fh||#FC78..#FC7F||#FE78..#FE7F
|-
|COM1||2F8h..2FFh||#FCF8..#FCFF||#FEF8..#FEFF
|-
|MIDI'||300h..301h||#FD00..#FD01||#FF00..#FF01
|-
|MIDI||330h..331h||#FD30..#FD31||#FF30..#FF31
|-
|Sound control||370h..371h||#FD70..#FD71||#FF70..#FF71
|-
|FDC1||372h..377h||#FD72..#FD77||#FF72..#FF77
|-
|LPT1||378h..37Fh||#FD78..#FD7F||#FF78..#FF7F
|-
|Sound AD-LIB||388h..38Bh||#FD88..#FD8B||#FF88..#FF8B
|-
|VGA||3B0h..3BBh||#FDB0..#FDBB||#FFB0..#FFBB
|-
|LPT3||3BCh..3BFh||#FDBC..#FDBF||#FFBC..#FFBF
|-
|VGA||3C0h..3DFh||#FDC0..#FDCF||#FFC0..#FFCF
|-
|FDC1||3F2h..3F7h||#FDF2..#FDF7||#FFF2..#FFF7
|-
|COM1||3F8h..3FFh||#FDF8..#FDFF||#FFF8..#FFFF
|-
|}

== CPCISA ports for ISA motherboard ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|''Device''||''PC I/O range''||''CPCISA high''||''CPCISA low''
|-
|DMA||000h..00Fh||#FC00..#FC0F||#FE00..#FE0F
|-
|interrupt||020h..03Fh||#FC20..#FC3F||#FE20..#FE3F
|-
|counter||040h..05Fh||#FC40..#FC5F||#FE40..#FE5F
|-
|keyboard||060h..067h||#FC60..#FC67||#FE60..#FE67
|-
|RTC||070h..071h||#FC70..#FC71||#FE70..#FE71
|-
|DMA||080h..08Fh||#FC80..#FC8F||#FE80..#FE8F
|-
|DMA||0C0h..0DFh||#FCC0..#FCDF||#FEC0..#FEDF
|-
|interrupt||0A0h..0BFh||#FCA0..#FCBF||#FEA0..#FEBF
|-
|}

[[Category:Programming]] [[Category:Stub]][[Category:CPC Internal Components]][[Category:Hardware]][[Category:Electronic Component]]

Amstrad part numbers

2012-08-05T11:40:19Z

PulkoMandy: /* Custom Chips */

[[Category:Electronic Component| ]][[Category:Definitions]][[Category:Amstrad Products]][[Category:CPC Internal Components]][[Category:Hardware]][[Category:CPC History]]
== Custom Chips ==
Part Description
40007 Gate-Array version 1 (20RA043) (used in CPC464; with heat sink, other pin-outs than 40008/40010)
40008 Gate-Array version 2 (HSG3130) (rare version) (same pin-outs as 40010)
40009 32K ROM; BIOS and BASIC for CPC464 (English)
40010 Gate-Array version 3 (HSG3170) (used in newer CPC464 and in CPC664/6128; no heat sink)
40015 16K ROM; AMSDOS for CPC664/CPC6128 and DDI-1 disc interface
40022 32K ROM; BIOS and BASIC for CPC664 (English)
40025 32K ROM; BIOS and BASIC for CPC6128 (English)
40026 PCW8xxx printer controller (i8041)
40027 PCW8xxx/9xxx keyboard controller (i8048)
40028 PCW8xxx/9xxx main ASIC
40031 16L8 PAL; Ram management CPC6128
40036 CPU and ROM (IC uPD7811G) (for DMP2000 Printer)
40037 32K ROM; BIOS and BASIC for CPC464 and Late-CPC472-models (Spanish)
40038 32K ROM; BIOS and BASIC for CPC6128 (Spanish)
40039 PPC BUS Gate Array
40040 PC1512/PPC memory gate array
40042 PC1512 keyboard controller (i8048)
40043 PC1512 BIOS (even addresses)
40044 PC1512 BIOS (odd addresses)
40045 PC1512 character ROM
40049 PPC Serial
40050 32K ROM; BIOS and BASIC for CPC464 (French)
40051 32K ROM; BIOS and BASIC for CPC6128 (French)
40054 32K ROM; Spectrum +2
40055 32K ROM; Spectrum +2
40056 Spectrum +2 ASIC (ULA7K010E5 - main ULA)
40057 Spectrum +2 ASIC (ULA1050E - Joystick)
40058 Spectrum +2 ASIC
40068 Spectrum +2 ROM (French)
40077 Spectrum +2A/+2B/+3 ASIC
40078 PC1512 character ROM (with Greek characters)
40087 PCW9xxx printer controller ASIC
40088 PCW9xxx printer serial receiver?
40092 Spectrum +3/+2B/+3B ROM 1 (English; 256K)
40093 Spectrum +3/+2B/+3B ROM 2 (English; 256K)
40094 Spectrum +3/+2B/+3B ROM 1 (Spanish; 256K)
40100 PC1640 EGA ROM
40101 Spectrum +3/+2B/+3B ROM 2 (Spanish; 256K)
40102 PPC ?
40103 PCW9xxx printer controller UPD8039 ROM. On my main board this was removed , and a UPD8039 with internal ROM is used instead.
40104 PPC512 VDU/LCD Gate Array
40106 PPC512 Serial
40107 PPC512 BIOS (even addresses)
40108 PPC512 BIOS (odd addresses)
40109 PPC512 character ROM
40112 PPC512 CMOS Controller
40135 PPC5512
40120 PCW9xxx parallel printer controller ASIC
40178 PC2086 keyboard controller (i8049)
40179 PC2086 BIOS (even addresses)
40180 PC2086 BIOS (odd addresses)
40184 PC200 BIOS (even addresses)
40185 PC200 BIOS (odd addresses)
40186 PC2086 VGA BIOS
40198 PPC512 serial ROM?
40226 CPC464/CPC6128 "cost-down" ASIC (ARN4) (combines Gate Array, PAL, CRTC, and some small FDC/DRAM/RESET logic)
40464 CPC+ Triple 4bit DAC (for RGB video)
40489 CPC+ ASIC
40908 CPC+ cartridge protection chip ("ACID")
41088-1 CPC+ 27C1001 EPROM in GX 4000 version of [[Burnin' Rubber]] (130Z001)
41090-1 CPC+ 27C1001 EPROM in French System Cartridge (CPC+ BIOS/BASIC, AMSDOS v2, Burnin' Rubber) (130Z001)
41091-1 CPC+ 27C1001 EPROM in Spanish System Cartridge (CPC+ BIOS/BASIC, AMSDOS v2, Burnin' Rubber) (130Z001)
41857 PenPad 600 ?
41863 PenPad 600 ?
41864 PenPad 600 ?
41898 NC200 ASIC
42069 PenPad 600 ROM
42112 NC200 System ROM (UK)
42778 PcW16 "Anne" ASIC

PT NO 31600 ASIC for DMP3160 printer (combines TTL logic from earlier DMP's in one SMD chip) (the chip hides on solder side of the PCB)

Part numbers 40094 and 40101 provided by Guesser from WOS.

== PCBs ==
Part Description
30001 P.C.B. 3" Disc drive
30002 P.C.B. 3" Disc drive
270100 P.C.B. CPC464 version 1 (one variant) (1983)
Z70100 P.C.B. CPC464 version 1 (another variant) (1983)
Z70101 P.C.B. CPC464 version 1 keyboard with soldered wires
Z70102 P.C.B. CPC464 version 1 keyboard with 20 pin connector (only 19 pins used)
Z70102 P.C.B. CPC464 cassette sub-board (This pcb share part number with the keyboard assembly !)
Z70200 P.C.B. CPC464 version 2
Z70205 P.C.B. CPC664
Z70209 CPC664 Keyboard Assembly (English)
Z70210 P.C.B. CPC6128 version 1 (1985)
Z70211 CPC464 Keyboard Assembly (English) (ribbon cable connectors)
Z70215 P.C.B. CTM644 colour monitor main
Z70216 P.C.B. CTM644 colour monitor brightness control
Z70217 P.C.B. CTM644 colour monitor cathode ray tube
Z70221 CPC6128 Keyboard Assembly (English) (ribbon cable connectors)
Z70290 P.C.B. CPC6128 version 2, MC0020x (1985) (one variant)
Z70290 P.C.B. CPC6128 version 2, MC0023x (1985) (german variant)
Z70291 P.C.B. PCW8256/8512 (1985)
Z70311 CPC6128 Keyboard Assembly (French) (ribbon cable connectors)
Z70312 P.C.B. 3" Disc Drive
Z70313 P.C.B. 3" Disc Drive
Z70341 P.C.B. 3" Disc Drive
Z70374 P.C.B. CPC464 version 3 (one variant)
Z70375 P.C.B. CPC464 version 3 (another variant)
Z70378 P.C.B. CPC464 version 3 (german variant)
Z70500 P.C.B. Spectrum+2 issue 3
Z70800 P.C.B. PCW9512 (1987)
Z70830 P.C.B. Spectrum+3 issue 2 (1987)
Z70833 P.C.B. Spectrum+2 issue 4
Z80264 P.C.B. 3" disc drive
Z80329 P.C.B. CPC464 version 4 (1988)
Z80330 P.C.B. CPC6128 version 3 (1988)
Z80432 464+ Keyboard Assembly

Z90903 P.C.B. CPC+ Cartridge (custom LKs) (1990)
2700-016P-3 P.C.B. 464+/6128+ Mainboard (1990)
2700-017P-4 P.C.B. GX4000 Mainboard (1990)
2700-023P-1 P.C.B. CPC+ Cartridge (hardwired LKs) (1990)
PCB101/MF0004B P.C.B. DDI-1 Interface
PCB501/MF0003B P.C.B. FD-1 Power Supply (AC)
PCB502/MF0001A P.C.B. FD-1 Power Supply (DC)
PCB504/MF0002A P.C.B. FD-1 Relay Board
MS0043A P.C.B. CPC472 Daughterboard
112C4001-3160 P.C.B. DMP3160 Printer, VER. 04 (C) 1988 (0AMS0100 PSP0151B)

Note that some numbers start with '''27''' instead of '''Z7''' (the boards are really labeled like so, this is not a typo).

== See also ==

* [[Amsoft SOFT Numbers]]
* [[Mainboard Versions]]

Contributors: Gérald Vincent

Ramcard 128

2011-05-01T08:37:45Z

PulkoMandy: Added link to an article with detailed hardware info.

[[Image:Ramcard 128.JPG|right|thumb|250px|A RAM expansion card with battery backup]]

The '''Ramcard 128''' is a ROM expansion card by [[RAM7]]. Like the [[Inicron ROM-RAM-Box]] the ROMs are simulated with RAM memory. The memory is backed up with an onboard battery.

It has a maximum capacity of 128Kb.

== Documentation ==

* [[Media:Doc Ramcard By RAM7.pdf|French documentation (PDF)]]
* [[Media:Ramcard_pcb_v2-3.pdf|Board layout (PDF)]]
* [http://pulko.mandy.pagesperso-orange.fr/shinra/ramcard.shtml English article about the way it works]

[[Category:Expansion ROM]] [[Category:Peripherals]][[Category:DIY]]

Caprice Reloaded

2010-05-24T10:30:07Z

PulkoMandy: Created.

Caprice Reloaded is a C++ rewrite of [[CaPriCe]]. The goal is to create an emulator that is more accurate, improve the Unix port and add tools for helping cross-development.

The emulator is still far from finished, but already includes :
* Friendly GUI with menus for easy configuration (using the wxWidgets toolkit)
* CRTC0 emulation (100% accurate), CRTC1 mulation (unfinished)
* Integrated assembler (using SJasmPlus)
* Integrated debugger with breakpoints
* Integrated memory explorer and disassembler

There are also a lot of small fixes, for example [[Orion Prime]] runs properly while it is not working on the original CaPriCe.

Homepage : [http://code.google.com/p/grafx2]

Caprice Reloaded is written by [[CloudStrife]], [[PulkoMandy]], [[Krusty]] and [[Ramlaid]].

Emulators

2010-05-24T10:24:28Z

PulkoMandy: /* Unix / Linux */ Add caprice reloaded

RAM7 Cartridge Hacker

2010-02-20T12:16:33Z

PulkoMandy:

[[Image:RAM7 Cartridge Hacker.jpg|right|thumb|250px|A peripheral by [[RAM7]]]]

A peripheral by [[RAM7]] that allow to hack cartridges for the CPC+

Basically it is a modification of the RAMCard to use it as a cartridge. It plugs to the expansion port of the Plus and replaces the ROM from the cartridge, but still uses the ACID. This device use a RAM instead of a ROM, so, like the RAMCard, you can replace the content and use it as a development tool to create code that will later be burned on a real ROM to put in a cartridge.

Note it will not allow you to use cartridges without an ACID chip, but it will allow you to load a ROM dump from disk and play any ROM game this way.

Not much is known of this interface please add here!

== Pictures ==

<gallery caption="The RAM7 cartridge hacker">
Image:RAM 7 cartridige 2.JPG|
Image:RAM 7 cartridige 3.JPG|
</gallery>

[[Category:Hardware]] [[Category:Peripherals]] [[Category:Stub]]