请问:
CC3200 SPI使用时,通过MAP_SPIFIFOEnable()启用RX_FIFO与TX_FIFO时,默认的FIFO深度为多少?又该如何设置FIFO深度?
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//***************************************************************************** // Values that can be passed to SPIFIFOEnable() and SPIFIFODisable() //***************************************************************************** #define SPI_TX_FIFO 0x08000000 #define SPI_RX_FIFO 0x10000000
您可以看一下 spi.h 内的定义