PIC12F1822 >> Assembly
Oscillator
OSCCON可以控制內部振盪器的頻率
main.s
list p=12f1822, r=hex #include <p12f1822.inc> __config _CONFIG1, _FOSC_INTOSC & _WDTE_OFF & _MCLRE_OFF __config _CONFIG2, _LVP_OFF #define tmp1 0x20 #define tmp2 0x21 org 0x0000 goto start org 0x0100 start: banksel OSCCON movlw b'01101010' movwf OSCCON banksel TRISA clrf TRISA loop: banksel PORTA bcf PORTA, 0 call delay banksel PORTA bsf PORTA, 0 call delay goto loop delay: banksel tmp1 movlw 0xff movwf tmp1 movwf tmp2 decfsz tmp1, f goto $-1 decfsz tmp2, f goto $-3 return end
編譯
$ gpasm main.s
完成
