嘉楠k210 kd233官方demo板gpio点灯实验

使用maixpy  micropython开发

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import utime from Maix import GPIO from board import board_info from fpioa_manager import fm   # register pin to gpiohs0, # arg force means force register no matter we have registered before or not # if arg force=False(by default), register func will return a tuple that registered info, #                                                           or return number 1 fm.register(24, fm.fpioa.GPIOHS24, force=True) fm.register(25, fm.fpioa.GPIOHS25, force=True) fm.register(26, fm.fpioa.GPIOHS26, force=True)   led_r = GPIO(GPIO.GPIOHS24, GPIO.OUT) led_g = GPIO(GPIO.GPIOHS25, GPIO.OUT) input = GPIO(GPIO.GPIOHS26, GPIO.IN)   i = 0 status = 0 while True:     led_r.value(status)     led_g.value(status)     print("LED :", led_r.value())     print("-----input:", input.value())     i+=1     status = 0 if (status==1) else 1     utime.sleep_ms(200)   fm.unregister(24, fm.fpioa.GPIOHS24) fm.unregister(25, fm.fpioa.GPIOHS25) fm.unregister(26, fm.fpioa.GPIOHS26)

　　

原理图

 

 

板子效果