| 0,0 → 1,59 |
|---|
| ;Pro krystal 4Mhz |
| |
| ;--- Macro na spozdeni 1ms az 255ms --- |
| Delay macro ms |
| movlw ms |
| movwf xxx |
| call Delay1ms |
| endm |
| |
| ;--- Macro na spozdeni 0,1ms az 2,5ms (10-250) --- |
| Delay01 macro us |
| movlw us |
| movwf yyy |
| call Delay10us |
| |
| nop |
| nop ; Z duvodu vyrovnani poctu potrebnych taktu jako na Delay1ms |
| nop |
| return |
| endm |
| ;--- Spozdeni v nasobcich 1ms+2us ---- |
| |
| Delay1ms: |
| movlw 99 ; 1 ms |
| movwf yyy ; goto 2 takty decfsz 1 kdyz 1 jinak 2 |
| call Delay10us |
| |
| decfsz xxx, f |
| goto Delay1ms |
| nop |
| ;--------------------------------- |
| return ;2us |
| |
| ;--- Spozdeni v nasobcich 10us ---- |
| Delay10us: ; Prodleva (CT1 * 10us) |
| nop |
| nop |
| nop |
| nop |
| nop |
| nop |
| nop |
| decfsz yyy, f |
| goto Delay10us |
| nop |
| return |
| ;------------------------- |
| |
| ;---------------------------- |
| ; Definice promenych |
| ;---------------------------- |
| |
| cblock |
| |
| yyy |
| xxx |
| |
| endc |
| |