在使用这个sdk 时候, 加上spi的初始化以后,void bspSpiOpen(uint32_t bitRate, uint32_t clkPin),就死机。不知道什么原因。
{
SPI_init();
if (spiHandle == NULL)
{
/* Configure SPI as master, 1 mHz bit rate*/
SPI_Params_init(&spiParams);
spiParams.bitRate = 1000000;
spiParams.mode = SPI_MASTER;
spiParams.transferMode = SPI_MODE_BLOCKING;
spiParams.frameFormat = SPI_POL0_PHA0;
/* Attempt to open SPI. */
spiHandle = SPI_open(Board_SPI0, &spiParams);
if (spiHandle == NULL)
{
Task_exit();
}
}
}