基于STM32F103C8T6DE IAP源码。CHA可以直接通过ISP或者STLINK烧录到MCU中。然后利用电脑自带超级终端可以讲编译好的BIN文件烧录到单片机中实现对下位机程序的更新-Based STM32F103C8T6DE IAP source. CHA can be burned directly through the ISP or STLINK to the MCU. Then the computer comes with HyperTerminal BIN files can

stlink 2 的下载线PCB和原理图，已经开板调试过的-Stlink 2 download line PCB and schematic diagram, has been on board debugging