Difference between revisions of "Dobbertin Smart Watch:RTC routines"
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(Created page with "These are the low level routines of FutureOS to read and write the Dobbertin RTC, written by TFM. They show how to read and write the RTC itself. <pre> ;TFM of Futur...") |
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| − | These are the low level routines of [[FutureOS]] to read and write the Dobbertin RTC, written by [[TFM]]. They show how to read and write the RTC itself. | + | These are the low level routines of [[FutureOS]] to read and write the [[Dobbertin Smart Watch|Dobbertin RTC]], written by [[TFM]]. They show how to read and write the RTC itself. |
<pre> | <pre> | ||
| − | |||
;TFM of FutureSoft - part of FutureOS | ;TFM of FutureSoft - part of FutureOS | ||
;All rights reserved | ;All rights reserved | ||
| Line 89: | Line 88: | ||
RET | RET | ||
| − | + | </pre> | |
| − | + | <pre> | |
;Uhr-Daten schreiben | ;Uhr-Daten schreiben | ||
;------------------- | ;------------------- | ||
| Line 122: | Line 121: | ||
LD BC,(AKT_ROM):OUT (C),C | LD BC,(AKT_ROM):OUT (C),C | ||
RET | RET | ||
| − | |||
</pre> | </pre> | ||
| + | [[Category:FutureOS]] | ||
[[Category:Programming]] | [[Category:Programming]] | ||
Latest revision as of 14:42, 12 November 2016
These are the low level routines of FutureOS to read and write the Dobbertin RTC, written by TFM. They show how to read and write the RTC itself.
;TFM of FutureSoft - part of FutureOS
;All rights reserved
;Dobb.Uhr Daten ins RAM ab UHR_00 ; AKT_ROM ein
;Mani; AF,BC,DE,HL
LUHR LD BC,(UHR_ROM)
OUT (C),C
LD A,(&C004)
LD DE,&C000
LD HL,&C001
CALL KOAS
CALL KOAS
LD E,4 ;DE=&C004
LD HL,UHR_00
LD B,8
RDUL LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD A,(DE)
RRA
RR C
LD (HL),C
INC HL
DJNZ RDUL
LD BC,(AKT_ROM)
OUT (C),C
RET
KOAS LD A,(HL)
LD A,(DE)
LD A,(HL)
LD A,(DE)
LD A,(DE)
LD A,(DE)
LD A,(HL)
LD A,(HL)
LD A,(DE)
LD A,(HL)
LD A,(DE)
LD A,(HL)
LD A,(HL)
LD A,(HL)
LD A,(DE)
LD A,(DE)
LD A,(HL)
LD A,(HL)
LD A,(DE)
LD A,(DE)
LD A,(DE)
LD A,(HL)
LD A,(DE)
LD A,(HL)
LD A,(DE)
LD A,(DE)
LD A,(HL)
LD A,(HL)
LD A,(HL)
LD A,(DE)
LD A,(HL)
LD A,(DE)
RET
;Uhr-Daten schreiben ;------------------- ;DE=8 Bytes in.Page, Dobb.komp ;Mani; AF,BC,E,HL,BC',DE',HL' ;AKT_ROM aktiv SUHR EXX LD BC,(UHR_ROM):OUT (C),C LD A,(&C004) LD DE,&C000 LD HL,&C001 CALL KOAS CALL KOAS EXX LD BC,&0800 LD H,&C0 SUGL LD A,(DE):SCF SUNB RR A:JR Z,SUZZ LD L,C RL L LD L,(HL) JR SUNB SUZZ INC E DJNZ SUGL LD BC,(AKT_ROM):OUT (C),C RET
