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Merge pull request #10708 from VVESTM/vve_fix_10671 

TARGET_STM: SPI: add pulse on master transmissions
pull/10776/head
Martin Kojtal 2019-06-09 18:10:42 +01:00 committed by GitHub
parent 1e61f53544 16475829f1
commit ced4c3f4e4
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
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7
targets/TARGET_STM/stm_spi_api.c
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@ -182,8 +182,14 @@ void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel
if (ssel != NC) {
pinmap_pinout(ssel, PinMap_SPI_SSEL);
handle->Init.NSS = SPI_NSS_HARD_OUTPUT;
#if defined(SPI_NSS_PULSE_ENABLE)
handle->Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
#endif
} else {
handle->Init.NSS = SPI_NSS_SOFT;
#if defined(SPI_NSS_PULSE_DISABLE)
handle->Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
#endif
}
/* Fill default value */
@ -206,7 +212,6 @@ void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel
handle->Init.TIMode = SPI_TIMODE_DISABLE;
#if TARGET_STM32H7
handle->Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
handle->Init.MasterKeepIOState = SPI_MASTER_KEEP_IO_STATE_ENABLE;
handle->Init.FifoThreshold = SPI_FIFO_THRESHOLD_01DATA;
#endif