This page (revision-9) was last changed on 03-Feb-2023 15:21 by Florian Dingler 

This page was created on 02-Oct-2017 13:30 by Florian Dingler

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Page revision history

Version Date Modified Size Author Changes ... Change note
9 03-Feb-2023 15:21 1 KB Florian Dingler to previous
8 24-Feb-2019 17:38 1 KB Florian Dingler to previous | to last
7 19-Feb-2019 06:54 984 bytes Florian Dingler to previous | to last
6 19-Feb-2019 06:53 952 bytes Florian Dingler to previous | to last
5 19-Feb-2019 06:52 956 bytes Florian Dingler to previous | to last
4 02-Oct-2017 13:39 905 bytes Florian Dingler to previous | to last
3 02-Oct-2017 13:36 844 bytes Florian Dingler to previous | to last
2 02-Oct-2017 13:35 816 bytes Florian Dingler to previous | to last
1 02-Oct-2017 13:30 799 bytes Florian Dingler to last

Page References

Incoming links Outgoing links
IRQEN
IRQEN

Version management

Difference between version and

At line 2 changed 2 lines
|write|53774|$D20E|IRQEN|[POKMSK]|Interrupt Request Enable|all
|read|53774|$D20E|IRQST|[POKMSK]|Interrupt Request Status|all
|write/read|53774|$D20E|IRQEN, IRQST|[POKMSK]|Interrupt Request Enable|all
At line 5 added 14 lines
||Bit||Function||Vector
|0|Timer 1 (counted down to zero)|[VTIMR1] (528; $0210)
|1|Timer 2 (counted down to zero)|[VTIMR2] (530; $0212)
|2|Timer 4 (counted down to zero)|[VTIMR4] (532; $214 - OS "B" ROMs only)
|3|Serial output transmission down|[VSEROC] (526; 020E)
|4|Serial Output data needed|[VSEROR] (524; $020C)
|5|Serial input data ready|[VESRIN] (522; $020A)
|6|Other key pressed|[VKEYBD] (520; $0208)
|7|Break key pressed|
Bit set to "0" (zero) turns interrupt off (disable)
Bit set to "1" (one) turns interrupt on (enable)
!!Read
At line 16 removed 2 lines
Bit set to "0" (zero) turns interrupt off (disable)
Bit set to "1" (one) turns interrupt on (enable)
At line 19 removed 10 lines
!!Read
||Bit||Value||Function||Vector
|0|$01 1|Timer 1 (counted down to zero)|[VTIMR1] (528; $0210)
|1|$02 2|Timer 2 (counted down to zero)|[VTIMR2] (530; $0212)
|2|$04 4|Timer 4 (counted down to zero)|[VTIMR4] (532; $0214 - OS "B" and later ROMs only)
|3|$08 8|Serial output transmission down|[VSEROC] (526; $020E)
|4|$10 16|Serial Output data needed|[VSEROR] (524; $020C)
|5|$20 32|Serial input data ready|[VESRIN] (522; $020A)
|6|$40 64|Other key pressed|[VKEYBD] (520; $0208)
|7|$80 128|Break key pressed|[BRKKY] (566; $0236 - OS "B" and later ROMs only)
At line 32 removed 4 lines
previous: [SERIN|SEROUT],[SEROUT]
next: [SKCTL],[SKSTAT|SKCTL]
This page (revision-9) was last changed on 03-Feb-2023 15:21 by Florian Dingler  Top