21 lines
440 B
PHP
21 lines
440 B
PHP
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; Calls the delay_1ms routine the number of times specified by
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; the W register.
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delay macro time
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movlw time
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movwf R_DEL2
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__delay_loop
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call delay_1ms
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decfsz R_DEL2, F
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goto __delay_loop
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endm
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; When called gives a delay of about 1000 cycles, or 1ms at 4Mhz
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; before the next instruction is executed.
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delay_1ms macro
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movlw d'248'
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movwf R_DEL1
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__delay_1ms_loop
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nop
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decfsz R_DEL1, F
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goto __delay_1ms_loop
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endm
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