Dear there,I want to realize DFU with stm32f103. With some research in st.com website, I learnt that stm32f103 did not have DFU function in boot-loader, but it can be done with software programming. And fortunately, there is a Device_Firmware_Upgrade...

I am using STM32F103ZET6 to work with TI ADS8688 via SPI interface.Based on the sample program in STM32F10x_StdPeriph_Lib_V3.5.0 library, currently the basic function is OK, with SCK @ 9M.​Here is my program screenshot about clock and SPI configurati...