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Fix Reset/Writing to DS1216E in //c
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parent
361f14050e
commit
ae69cb3097
@ -46,31 +46,33 @@ CS.INIT ldy #S.PS.hARGS
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lda (pPs),y
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bne CS.INIT.SET
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CS.INIT.READ jsr NSC.Select
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CS.INIT.READ jsr NSC.Init
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jsr NSC.Read
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ldx #7
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lda DS1216E.DATA
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.1 and DS1216E.DATA,x
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.1 lda DS1216E.DETECT,x
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eor DS1216E.DATA,x
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bne .8
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dex
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bne .1
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cmp #$FF
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bne .2
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bpl .1
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>LDYA L.MSG.READ.KO
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>SYSCALL SYS.PSTROutYA
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bra .8
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.2 jsr NSC.Dump
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lda #DEVMGR.ERRNOHW
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sec
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rts
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.8 jsr NSC.Dump
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>LDYA L.MSG.USAGE
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>SYSCALL SYS.PSTROutYA
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.8 lda #0 tell TSKMGR that all done ok, but
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lda #0 tell TSKMGR that all done ok, but
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sec we do not want to stay in memory
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rts
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CS.INIT.SET >SYSCALL SYS.GetMemPtrA
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>STYA ZPPtr1
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@ -132,7 +134,6 @@ CS.INIT.SET >SYSCALL SYS.GetMemPtrA
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sta DS1216E.DATA+6
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stz DS1216E.DATA+7
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jsr NSC.Select
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jsr NSC.Write
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lda #0 tell TSKMGR that all done ok, but
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@ -148,10 +149,31 @@ CS.DOEVENT
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CS.QUIT clc
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rts
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*--------------------------------------
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NSC.Select php
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NSC.Init php
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sei
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lda $CFFF
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pha
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ldx #7
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.1 ldy #8
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.2 lda $C304
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lsr
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ror DS1216E.DETECT,x
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dey
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bne .2
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dex
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bpl .1
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pla
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bmi .99
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sta $CFFF
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sta $C00A
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.99 plp
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rts
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*--------------------------------------
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NSC.Select sta $C300
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lda $C304 Reset DS1216E comparison register with READ A2=1
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@ -165,18 +187,23 @@ NSC.Select php
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lsr
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bcc .5
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iny
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.5 sta $C300,y Write Pattern bit in A0, with A2=0
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.5 pha
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lda $C300,y Write Pattern bit in A0, with A2=0
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pla
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dex
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bne .4
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plx
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dex
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bpl .3
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plp
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rts
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*--------------------------------------
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NSC.Read php
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sei
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lda $CFFF
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pha
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jsr NSC.Select
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ldx #7
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@ -191,11 +218,18 @@ NSC.Read php
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dex
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bpl .1
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plp
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pla
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bmi .99
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sta $CFFF
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.99 plp
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rts
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*--------------------------------------
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NSC.Write php
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sei
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lda $CFFF
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pha
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jsr NSC.Select
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ldx #7
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@ -207,18 +241,24 @@ NSC.Write php
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lsr
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bcc .5
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iny
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.5 sta $C300,y Write Pattern bit in A0, with A2=0
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.5 pha
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lda $C300,y Write Pattern bit in A0, with A2=0
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pla
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dex
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bne .4
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plx
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dex
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bpl .3
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plp
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pla
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bmi .99
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sta $CFFF
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.99 plp
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rts
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*--------------------------------------
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NSC.Dump ldx #1
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ldy #1
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lda DS1216E.DATA+3
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bit #%00010000
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beq .1
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@ -328,7 +368,8 @@ MSG.READ.OK4 >PSTRING "\nTime:"
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MSG.USAGE >PSTRING "\n\nTo Reset the chip and set clock, type:\nNSCUTIL DD/MM/YY hh:mm:ss\n"
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TmpByte .BS 1
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DS1216E.PATTERN .HS 5CA33AC55CA33AC5 Reverted 7->0
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DS1216E.DATA .HS FFFFFFFFFFFFFFFF Reverted YY MM DD Day HH mm SS CS
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DS1216E.DETECT .BS 8
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DS1216E.DATA .BS 8 Reverted YY MM DD Day HH mm SS CS
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*--------------------------------------
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DS.START
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DS.END
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