window下的串口调试工具，可以用来和单片机之间进行数据通信，将RS232电平转化成TTL电平

window下的串口调试工具，可以用来和单片机之间进行数据通信，将RS232电平转化成TTL电平-window under the serial debug tools can be used and between the single-chip data communication, will be converted into RS232 level TTL level