使用maixpy micropython开发
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
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiIn5GcuUTNyIDO3ATM00CM2UTM0kTNyIDMzkDMwIDMy0SOxYjN3MTMvwVOwAjMwIzLclTM2YzNzEzLcd2bsJ2Lc12bj5ycn9Gbi52YuAjMwIzZtl2Lc9CX6MHc0RHaiojIsJye.png)
板子效果
多思考也是一种努力,做出正确的分析和选择,因为我们的时间和精力都有限,所以把时间花在更有价值的地方。