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23 lines
521 B
ArmAsm
23 lines
521 B
ArmAsm
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; Ullrich von Bassewitz, 22.11.2002
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; SETTIM replacement function
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.export SETTIM
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.include "plus4.inc"
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; Set the clock by writing directly to zero page to avoid banking in the ROM
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.proc SETTIM
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sei ; No interrupts
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sta TIME+2
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stx TIME+1
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sty TIME ; Set the time
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cli ; Allow interrupts
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rts ; Return to caller
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.endproc
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