Page history
13 May 2024
18 August 2022
22 July 2022
18 July 2020
Arnoldemu
→8255
+656
Arnoldemu
→6845's MA
-658
Arnoldemu
→Reading of write-only I/O registers
+748
Arnoldemu
→8255
-750
Arnoldemu
→Automatic feeding of sound generator
+2
Arnoldemu
→8255
+4
Arnoldemu
→6845's MA
+4
Arnoldemu
→6845's MA
-4
Arnoldemu
→8255
+245
Arnoldemu
→Automatic feeding of sound generator
-146
Arnoldemu
→8255
-15
Arnoldemu
→Automatic feeding of sound generator
+518
6 August 2017
30 July 2017
Arnoldemu
→Interrupt service (Vectored interrupts)
-888
Arnoldemu
→Interrupt service (Vectored interrupts)
+87
27 July 2017
9 July 2017
15 June 2016
9 January 2016
Arnoldemu
→Analogue paddle ports
-353
Arnoldemu
→Automatic feeding of sound generator
+90
Arnoldemu
→Reading of unmapped ASIC register RAM
+96
Arnoldemu
→Reading of write-only I/O registers
+118
Arnoldemu
→Reading of write-only I/O registers
+128
Arnoldemu
→Analogue paddle ports
+353
Arnoldemu
→Hardware Sprites
+192
2 March 2015
17 January 2015
6 December 2014
23 November 2014
5 April 2014
Arnoldemu
→Automatic feeding of sound generator
-44
Arnoldemu
→Split Screen facility
+273
Arnoldemu
→Split Screen facility
-58
Arnoldemu
→Split Screen facility
+98
Arnoldemu
→Automatic feeding of sound generator
+320
4 September 2013
TFM
→Automatic feeding of sound generator
m+1
TFM
→Automatic feeding of sound generator
m+9
TFM
→Automatic feeding of sound generator
m+1
31 August 2013
Arnoldemu
→Analogue paddle ports
+26
Arnoldemu
→Reading of unmapped ASIC register RAM
+367
Arnoldemu
no edit summary
+293
12 December 2012
7 December 2012
9 September 2012
Arnoldemu
→Programmable raster interrupt
-86
Arnoldemu
→Split Screen facility
-39
Arnoldemu
→Split Screen facility
