Difference between revisions of "CIA Memory Map"

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All accesses must be byte sized
+
All accesses must be in single bytes.
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
! rowspan="2" | Address
+
! CIA
! rowspan="2" | Register
+
! Address
! Function
+
! Register
 +
! colspan="8" | Function
 
|-
 
|-
 +
| rowspan="6" | Even CIA (CIA-A)
 +
| rowspan="2" | BFD000
 +
| pra
 
! Bit 7
 
! Bit 7
 
! Bit 6
 
! Bit 6
Line 14: Line 18:
 
! Bit 1
 
! Bit 1
 
! Bit 0
 
! Bit 0
! colspan="2" | Even CIA (CIA-A)
 
|-
 
|
 
|
 
 
|-
 
|-
 
|  
 
|  
 
|
 
|
 
|-
 
|-
! colspan="2" | Odd CIA (CIA-B)
+
! colspan="10" | Odd CIA (CIA-B)
 
|-
 
|-
 
|
 
|
 
|
 
|
 
|}
 
|}

Revision as of 14:44, 22 September 2016

All accesses must be in single bytes.

CIA Address Register Function
Even CIA (CIA-A) BFD000 pra Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Odd CIA (CIA-B)