基于STM32F103的IAP引导程序，采用铁电存储器的0位存储空间来作为主程序与引导程序之间跳转的标志，通过串口来实现标志位的置0或置1，然后根据标志位的0还是1实现跳转，上位机通过超级终端实现，Ymode协议-The IAP STM32F103 based bootstrap, ferroelectric memory of 0 storage space as the jump between the main program and boot logo, through the seri