Introduction - If you have any usage issues, please Google them yourself
STM32F103 processor program, based on the 3.4 firmware library preparation, the program does not contain firmware library, all functions are separate c file, modular package, easy call. Function contains USART, SPI (containing the TLC2543 and DA operation), CAN, by the address bus and data bus read and write FPGA and other functional modules can be used as an important reference for similar functional design.