自己写的串口调试软件，支持十六进制和字符形式，支持奇校验、偶校验和无校验，校验方式支持ModBus校验方式，可以保存发送和接受历史。-Write your own serial debugging software, support for hexadecimal and character format, supports odd parity, even parity and no parity, parity mode supports ModBus parity mode, you ca