A2osX/BIN/NSCUTIL.S.txt

352 lines
6.3 KiB
Plaintext
Raw Normal View History

2016-01-19 17:21:53 +00:00
NEW
2018-11-17 17:17:13 +00:00
PREFIX
AUTO 4,1
2016-01-19 17:21:53 +00:00
.LIST OFF
.OP 65C02
.OR $2000
2018-07-23 15:28:42 +00:00
.TF BIN/NSCUTIL
2016-01-19 17:21:53 +00:00
*--------------------------------------
2018-07-23 15:28:42 +00:00
.INB INC/MACROS.I
.INB INC/A2OSX.I
2018-10-02 15:52:30 +00:00
.INB INC/MLI.E.I
2016-01-19 17:21:53 +00:00
*--------------------------------------
ZPPtr1 .EQ ZPBIN
2016-01-19 17:21:53 +00:00
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
2018-11-21 07:09:22 +00:00
.DA #0
.DA #0
.DA CS.END-CS.START CS
.DA DS.END-DS.START DS
.DA #16 SS
2018-11-21 13:08:11 +00:00
.DA #2 ZP
2016-01-19 17:21:53 +00:00
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.MSG.READ.KO .DA MSG.READ.KO
L.MSG.READ.OK1 .DA MSG.READ.OK1
L.MSG.READ.OK2.12 .DA MSG.READ.OK2.12
L.MSG.READ.OK2.24 .DA MSG.READ.OK2.24
L.MSG.READ.OK3 .DA MSG.READ.OK3
L.MSG.READ.OK4 .DA MSG.READ.OK4
L.MSG.USAGE .DA MSG.USAGE
2016-01-19 17:21:53 +00:00
.DA 0
*--------------------------------------
CS.INIT clc
rts
*--------------------------------------
CS.RUN ldy #S.PS.ARGC
lda (pPs),y
2018-11-23 16:20:19 +00:00
cmp #1
2018-11-21 07:09:22 +00:00
bcs CS.RUN.SET
2016-01-19 17:21:53 +00:00
CS.RUN.READ jsr NSC.Init
2016-01-19 17:21:53 +00:00
jsr NSC.Read
ldx #7
2016-02-21 20:43:53 +00:00
.1 lda DS1216E.DETECT,x
2019-10-03 06:25:27 +00:00
eor DS1216E.DATA,x
2016-02-21 20:43:53 +00:00
bne .8
2016-01-19 17:21:53 +00:00
dex
2016-02-21 20:43:53 +00:00
bpl .1
2018-11-21 07:09:22 +00:00
>PUSHBI 0
>LDYA L.MSG.READ.KO
2018-06-21 15:12:10 +00:00
>SYSCALL printf
lda #MLI.E.NODEV
2016-02-21 20:43:53 +00:00
sec
rts
.8 jsr NSC.Dump
2018-11-21 07:09:22 +00:00
>PUSHBI 0
>LDYA L.MSG.USAGE
2018-06-21 15:12:10 +00:00
>SYSCALL printf
2016-02-21 20:43:53 +00:00
lda #0 tell TSKMGR that all done ok, but
2016-01-19 17:21:53 +00:00
sec we do not want to stay in memory
rts
2016-02-21 20:43:53 +00:00
CS.RUN.SET lda #1
2018-10-16 15:48:03 +00:00
>SYSCALL ArgV
>STYA ZPPtr1
2018-11-21 13:08:11 +00:00
>SYSCALL strlen
cpy #17
bne .9
2018-11-21 13:08:11 +00:00
ldy #0
stz DS1216E.DATA+7
jsr GetBCD
bcs .9
sta DS1216E.DATA+2
lda (ZPPtr1),y
cmp #'/'
bne .9
iny
jsr GetBCD
bcs .9
sta DS1216E.DATA+1
lda (ZPPtr1),y
cmp #'/'
bne .9
iny
jsr GetBCD
2016-01-19 17:21:53 +00:00
bcs .9
sta DS1216E.DATA
2016-01-19 17:21:53 +00:00
lda (ZPPtr1),y
2018-11-21 13:08:11 +00:00
cmp #','
bne .9
iny
2016-01-19 17:21:53 +00:00
jsr GetBCD
bcs .9
sta DS1216E.DATA+4
lda (ZPPtr1),y
cmp #':'
bne .9
iny
2016-01-19 17:21:53 +00:00
jsr GetBCD
bcs .9
sta DS1216E.DATA+5
lda (ZPPtr1),y
cmp #':'
bne .9
iny
jsr GetBCD
bcs .9
sta DS1216E.DATA+6
stz DS1216E.DATA+7
jsr NSC.Write
lda #0 tell TSKMGR that all done ok, but
sec we do not want to stay in memory
rts
2018-10-21 20:54:07 +00:00
.9 lda #E.SYN
2016-01-19 17:21:53 +00:00
sec
2019-10-03 06:25:27 +00:00
rts
2016-01-19 17:21:53 +00:00
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT clc
2016-01-19 17:21:53 +00:00
rts
*--------------------------------------
2016-02-21 20:43:53 +00:00
NSC.Init php
2016-01-19 17:21:53 +00:00
sei
2016-02-21 20:43:53 +00:00
lda $CFFF
pha
ldx #7
.1 ldy #8
.2 lda $C304
lsr
ror DS1216E.DETECT,x
dey
bne .2
dex
bpl .1
pla
bmi .99
sta $CFFF
2016-02-21 20:43:53 +00:00
.99 plp
rts
*--------------------------------------
NSC.Select sta $C300
2016-01-19 17:21:53 +00:00
lda $C304 Reset DS1216E comparison register with READ A2=1
ldx #7 Read 8 bytes...
.3 lda DS1216E.PATTERN,x
phx
ldx #8 ....of 8 bits
.4 ldy #0
lsr
bcc .5
iny
2016-02-21 20:43:53 +00:00
.5 pha
lda $C300,y Write Pattern bit in A0, with A2=0
pla
2016-01-19 17:21:53 +00:00
dex
bne .4
plx
dex
bpl .3
rts
*--------------------------------------
NSC.Read php
sei
2016-02-21 20:43:53 +00:00
lda $CFFF
pha
jsr NSC.Select
2016-01-19 17:21:53 +00:00
ldx #7
.1 ldy #8
.2 lda $C304
lsr
ror DS1216E.DATA,x
dey
bne .2
dex
bpl .1
2016-02-21 20:43:53 +00:00
pla
bmi .99
sta $CFFF
.99 plp
2016-01-19 17:21:53 +00:00
rts
*--------------------------------------
NSC.Write php
sei
2016-02-21 20:43:53 +00:00
lda $CFFF
pha
jsr NSC.Select
ldx #7
.3 lda DS1216E.DATA,x
phx
ldx #8 ....of 8 bits
.4 ldy #0
lsr
bcc .5
iny
2016-02-21 20:43:53 +00:00
.5 pha
lda $C300,y Write Pattern bit in A0, with A2=0
pla
dex
bne .4
plx
dex
bpl .3
2016-02-21 20:43:53 +00:00
pla
bmi .99
sta $CFFF
.99 plp
rts
*--------------------------------------
NSC.Dump ldx #1
ldy #1
lda DS1216E.DATA+3
bit #%00010000
beq .1
dex
.1 bit #%00100000
beq .2
dey
.2 txa
>PUSHA
tya
>PUSHA
2018-11-21 07:09:22 +00:00
>PUSHBI 2
>LDYA L.MSG.READ.OK1
2018-06-21 15:12:10 +00:00
>SYSCALL printf
2018-11-21 07:09:22 +00:00
>PUSHBI 2
>LDYA L.MSG.READ.OK2.24
bit DS1216E.DATA+4
bpl .3
>LDYA L.MSG.READ.OK2.12
2018-06-21 15:12:10 +00:00
.3 >SYSCALL printf
2018-11-21 07:09:22 +00:00
>PUSHBI 0
>LDYA L.MSG.READ.OK3
2018-06-21 15:12:10 +00:00
>SYSCALL printf
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA+2
jsr PrintBCD
lda #'/'
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA+1
jsr PrintBCD
lda #'/'
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA
jsr PrintBCD
2018-11-21 07:09:22 +00:00
>PUSHBI 0
>LDYA L.MSG.READ.OK4
2018-06-21 15:12:10 +00:00
>SYSCALL printf
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA+4
bpl .4
2016-01-19 17:21:53 +00:00
and #$1F
.4 and #$3F
2016-01-19 17:21:53 +00:00
jsr PrintBCD
lda #':'
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA+5
jsr PrintBCD
lda #':'
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA+6
jsr PrintBCD
lda #'.'
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
lda DS1216E.DATA+7
jsr PrintBCD
rts
*--------------------------------------
PrintBCD pha
lsr
lsr
lsr
lsr
ora #$30
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
bcs .9
pla
and #$0f
ora #$30
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2016-01-19 17:21:53 +00:00
.9 rts
*--------------------------------------
GetBCD lda (ZPPtr1),y
iny
jsr IsDigit
bcs .9
asl
asl
asl
asl
sta TmpByte
lda (ZPPtr1),y
iny
jsr IsDigit
bcs .9
and #$0f
ora TmpByte
2019-10-03 06:25:27 +00:00
.9 rts
*--------------------------------------
IsDigit cmp #'0'
bcc .9
cmp #'9'+1
and #$0f
rts cc if ok, cs if not
.9 sec
rts
*--------------------------------------
2016-01-19 17:21:53 +00:00
CS.END
MSG.READ.KO .AZ "DS1216E Not Detected.\r\n"
MSG.READ.OK1 .AZ "DS1216E Detected:/OSC=%d,/RST=%d,mode="
MSG.READ.OK2.12 .AZ "am/pm"
MSG.READ.OK2.24 .AZ "24h"
MSG.READ.OK3 .AZ "\r\nDate:"
MSG.READ.OK4 .AZ "\r\nTime:"
2018-11-21 13:08:11 +00:00
MSG.USAGE .AZ "\r\n\r\nTo Reset the chip and set clock, type:\r\nNSCUTIL DD/MM/YY,hh:mm:ss\r\n"
2016-01-19 17:21:53 +00:00
DS1216E.PATTERN .HS 5CA33AC55CA33AC5 Reverted 7->0
2016-02-21 20:43:53 +00:00
DS1216E.DETECT .BS 8
DS1216E.DATA .BS 8 Reverted YY MM DD Day HH mm SS CS
2018-11-21 13:08:11 +00:00
TmpByte .BS 1
2016-01-19 17:21:53 +00:00
*--------------------------------------
DS.START
DS.END
*--------------------------------------
MAN
2018-11-21 07:09:22 +00:00
SAVE USR/SRC/BIN/NSCUTIL.S
2016-01-19 17:21:53 +00:00
ASM