单片机下数码管局部显示代码欢迎大件下载测试-Single-chip digital tube under local code welcome large download test

能和单片机开发板通过串口进行通信，完成开始，停止，波形下载等一系列的功能-Energy and microcontroller development board via serial communication, a complete start, stop, and a series of function waveform download

linux环境下可以将hex格式文件转换为bin格式文件，以便下载到单片机-convert hex format file into bin format to enable download to MCU