Page history
22 September 2024
10 September 2024
4 August 2024
5 July 2024
3 July 2024
2 July 2024
16 April 2024
Phi2x
no edit summary
+1
Phi2x
→Resources
+40
Phi2x
no edit summary
+1
Phi2x
→Amstrad ASIC PPI
+92
Phi2x
→Amstrad ASIC PPI
+17
Phi2x
no edit summary
+1
Phi2x
no edit summary
+3
Phi2x
no edit summary
+425
13 April 2024
29 March 2024
28 March 2024
Phi2x
→The 8255 in the CPC
+16
Phi2x
→Resources
-1
Phi2x
→Group Modes
+58
Phi2x
→Group Modes
+1
Phi2x
→Mode 0 – Simple Input/output mode
-288
Phi2x
→Mode 1 – Strobed Input/output or Handshake mode
+83
Phi2x
→Mode 2 – Bidirectional Mode
+397
Phi2x
→Group Modes
+289
Phi2x
→PPI Control with Bit7=1
+31
Phi2x
→PPI Control
Phi2x
no edit summary
+1,829
Phi2x
→PPI Control
Phi2x
→Diagrams
-15
Phi2x
→PPI Control
+64
Phi2x
→PPI Control with Bit7=0
+45
15 August 2023
13 August 2023
Phi2x
→Links
+90
Phi2x
→The 8255 in the CPC
+45
Phi2x
Undo revision 111955 by Phi2x (talk)
-168
Phi2x
→8255 Part numbers used in the CPC during its lifetime
+168
