Notice: Trying to access array offset on value of type bool in /mnt/cpcwiki-httpdocs/includes/libs/IPSet.php on line 243

Notice: Trying to access array offset on value of type bool in /mnt/cpcwiki-httpdocs/includes/libs/IPSet.php on line 246

Notice: Trying to access array offset on value of type bool in /mnt/cpcwiki-httpdocs/includes/libs/IPSet.php on line 243

Notice: Trying to access array offset on value of type bool in /mnt/cpcwiki-httpdocs/includes/libs/IPSet.php on line 246
Changes - CPCWiki
Open main menu

Changes

DMA Controller 8237

71 bytes added, 20:23, 23 February 2010
/* Port 0Fh - All Bit - Mask Register (W) */
0-3 Channel 0..3 Mask Bits (0=Cleared/Enable DREQ, 1=Set/Disable DREQ)
4-7 Not used
 
== Datasheet ==
 
* [[Media:8237.pdf]] - DMA Controller 8237 Datasheet
Nocash
6,388
edits