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CC3200 SDK SPI



您好:

    需要用SPI控制一款LCD,查找SDK中的SPI相关的API,但发现有多处

    driverlib\spi.c

    middleware\driver\spi_drv.c

     simplelink\cc_pal.c

     simplelink\cc_pal_pm.c

     他们的区别在哪,要使用哪个API呢?

谢谢!