STM32F103 ֲɹ

1.STM32F103ֲɹĴ,SPI_FLASH,ûֱʹ.
2.ûֲֻҪдSPIӿڵ.ƬѡSPI1_ReadWrite()
  SPI_FLASH_CS_ENABLE();
  SPI1_ReadWrite(0x6);
  SPI_FLASH_CS_DISABLE();
3.STM32F103ʵֵU,Դﵽ271KB/S,д68KB/S
4.SPI FLASHʹW25Q128