mirror of
https://github.com/A2osX/A2osX.git
synced 2024-09-10 22:54:59 +00:00
100 lines
1.9 KiB
Plaintext
100 lines
1.9 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
*--------------------------------------
|
||
* Driver For ROMXce Clock
|
||
*--------------------------------------
|
||
* we can safely use $200, PCL/H, AIL/H (used by TCLK)
|
||
*--------------------------------------
|
||
XCLK.API.RTCBUF .EQ $2B0
|
||
XCLK.API.RDCLK .EQ $D8F0
|
||
*--------------------------------------
|
||
XCLK.START php
|
||
sei
|
||
ldx #XCLK.START2xx.L-1
|
||
|
||
.1 lda XCLK.START2xx,X
|
||
sta XCLK.CODE2xx,X
|
||
dex
|
||
bpl .1
|
||
|
||
jsr XCLK.CODE2xx
|
||
* Minutes
|
||
lda XCLK.API.RTCBUF+1
|
||
and #%01111111 59
|
||
jsr XCLK.BCD2BIN
|
||
sta TIMELO
|
||
* Hour
|
||
lda XCLK.API.RTCBUF+2
|
||
and #%00111111 23
|
||
jsr XCLK.BCD2BIN
|
||
sta TIMELO+1
|
||
* Day
|
||
lda XCLK.API.RTCBUF+4
|
||
and #%00111111 31
|
||
jsr XCLK.BCD2BIN
|
||
sta DATELO
|
||
* Year
|
||
lda XCLK.API.RTCBUF+6 99
|
||
jsr XCLK.BCD2BIN
|
||
sta DATELO+1
|
||
* Month
|
||
lda XCLK.API.RTCBUF+5
|
||
and #%00011111 12
|
||
jsr XCLK.BCD2BIN
|
||
asl
|
||
asl
|
||
asl
|
||
asl
|
||
asl
|
||
tsb DATELO
|
||
rol DATELO+1
|
||
|
||
plp
|
||
rts
|
||
|
||
XCLK.BCD2BIN tax
|
||
and #$F0
|
||
lsr CC
|
||
sta PCL temp location
|
||
lsr CC
|
||
lsr CC
|
||
adc PCL
|
||
sta PCL
|
||
|
||
txa
|
||
* clc
|
||
and #$0F
|
||
adc PCL
|
||
|
||
rts
|
||
|
||
XCLK.START2xx bit RROMBNK2
|
||
sta $C070
|
||
bit $FACA
|
||
bit $FACA
|
||
bit $FAFE
|
||
jsr XCLK.API.RDCLK
|
||
bit $F851
|
||
bit RRAMWRAMBNK1
|
||
bit RRAMWRAMBNK1
|
||
rts
|
||
|
||
XCLK.START2xx.L .EQ *-XCLK.START2xx
|
||
*--------------------------------------
|
||
XCLK.CODE2xx .EQ XCLK.API.RTCBUF-XCLK.START2xx.L
|
||
*--------------------------------------
|
||
.LIST ON
|
||
XCLK.LEN .EQ *-XCLK.START
|
||
.LIST OFF
|
||
*--------------------------------------
|
||
* CONTROL SECTION :
|
||
*--------------------------------------
|
||
.DO XCLK.LEN>125
|
||
ERROR:XCLK Driver too big
|
||
.FIN
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/prodos.fx/prodos.s.xclk
|
||
LOAD usr/src/prodos.fx/prodos.s
|
||
ASM
|