微處理器 - Microchip PIC10F200 - Assembly - 3根GPIO驅動6顆LED

main.s

    list p=10f200, r=hex
    #include <p10f200.inc>
    __config _CONFIG, _IntRC_OSC & _WDTE_OFF & _MCLRE_OFF
 
    org 0x00
start:
    movlw b'11000000'
    option

loop:
    call led0
    call led1
    call led2
    call led3
    call led4
    call led5
    goto loop
 
led0:
    movlw b'00001100'
    tris GPIO
    bsf GPIO, 0
    bcf GPIO, 1
    return
 
led1:
    movlw b'00001100'
    tris GPIO
    bcf GPIO, 0
    bsf GPIO, 1
    return
 
led2:
    movlw b'00001010'
    tris GPIO
    bsf GPIO, 0
    bcf GPIO, 2
    return
 
led3:
    movlw b'00001001'
    tris GPIO
    bsf GPIO, 1
    bcf GPIO, 2
    return
 
led4:
    movlw b'00001001'
    tris GPIO
    bcf GPIO, 1
    bsf GPIO, 2
    return
 
led5:
    movlw b'00001010'
    tris GPIO
    bcf GPIO, 0
    bsf GPIO, 2
    return 
    end

編譯

$ gpasm main.s

完成