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import time,pyb from pyb import UART import ustruct uart = UART(3,115200) uart.init(115200, bits=8, parity=None, stop=1) while(True): data = bytearray([1,2,3,4,5]) uart.write(data)
https://singtown.com/learn/50235/
看一下视频
openmv4 h7也是用那种方法吗 可是数据在串行终端上有 在串口助手上无啊