STM32F103ZE串口测试程序，可以通过超级终端输出和输入数据，此程序完整可用。-STM32F103ZE serial port test program, you can output and input data HyperTerminal, the integrity of the process is available.

应用STM32对HMC830PG6E实现模拟SPI通信，读写寄存器设置等。-achieve SPI communication with HMC830PG6E according to STM32 and IAR.

使用STM32上边的USB模块实现数据的接受和发送，适合IAR与MDK(The use of STM32 above the USB module to achieve data acceptance and transmission, suitable for IAR and MDK)