该下载器可用于多种单片机的串行下载，根据单片机型号的不同可选适当的编译器-The device can be used for a variety of SCM download serial download, according to the different MCU model appropriate compiler options

通过USB转串口跟单片机通信，使用MODBUS协议。-communicate with MCU through USB-RS232 convertor using modbus protocol.

通过STM32F单片机使用的SPI协议，使得ADS1256可与电脑通信。(The SPI protocol used by STM32F MCU enables ADS1256 to communicate with computers.)