> lda FRAMES
> cmp #$3C ;60 frames = 1 second (change to 50 for PAL)
> bmi upfrm
> lda #$00
> sta FRAMES
> lda SECS
> cmp #$32 ;60 seconds
> bmi upsec
> lda #$00
> sta SECS
> lda MINS
> cmp #$32 ;60 minutes
> bmi upmin
> lda #$00
> sta MINS
> lda HOURS
> cmp #$18 ;24 hours
> bmi uphrs
> lda #$00
> sta HOURS
> inc DAYS ;new day
> jmp upfrm
Well, on first glance, I see a lot of LDA #0, STA sequences. How about
preloading the X reg with a zero and using STX instead? This would save
the repetive LDA #0 lines.
More suggestions to come...(hopefully)
-Chris
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