Stellaris外设驱动库——SSI.........................................................................................1 1.1 SSI总体特性.................................................................................................................1 1.2 SSI通信协议.................................................................................................................1 1.2.1 Texas Instruments同步串行帧格式..................................................................1 1.2.2 Freescale SPI帧格式.........................................................................................2 1.2.3 MICROWIRE帧格式.......................................................................................6
