STM32的ADC代码例程，有5个例子，分别说明了采用查询、中断、DMA等方式的ADC程序。-STM32 of ADC code routines, there are five examples, respectively, using inquiry, interrupt, DMA, such as the ADC program.

实现STM32F103单片机作为主机与其他单片机进行通信(STM32F103 microcontroller as a host to communicate with other microcontrollers)

you can use this code to read/write the stm32 internal flash.