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[stm32][spi] remove hardware NSS

This commit is contained in:
Meco Man 2022-04-29 23:39:57 -04:00 committed by guo
parent e037b7684e
commit 73236a825c
1 changed files with 1 additions and 8 deletions
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9
bsp/stm32/libraries/HAL_Drivers/drv_spi.c
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@ -138,14 +138,7 @@ static rt_err_t stm32_spi_init(struct stm32_spi *spi_drv, struct rt_spi_configur
spi_handle->Init.CLKPolarity = SPI_POLARITY_LOW; spi_handle->Init.CLKPolarity = SPI_POLARITY_LOW;
} }
if (cfg->mode & RT_SPI_NO_CS) spi_handle->Init.NSS = SPI_NSS_SOFT;
{
spi_handle->Init.NSS = SPI_NSS_HARD_OUTPUT;
}
else
{
spi_handle->Init.NSS = SPI_NSS_SOFT;
}
uint32_t SPI_APB_CLOCK; uint32_t SPI_APB_CLOCK;