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我用OpenMV识别二维码，二维码 的内容大约90个字符，想把字符通过串口发送给stm32单片机，假设二维码 用message来表示，那么uart.write(message)是否可行？另外bytearray是什么用法？
https://forum.singtown.com/topic/1178/关于二维码的疑问