diff options
Diffstat (limited to 'os/io/platforms/STM32/spi_lld.c')
| -rw-r--r-- | os/io/platforms/STM32/spi_lld.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/os/io/platforms/STM32/spi_lld.c b/os/io/platforms/STM32/spi_lld.c index 99285d0e2..598e0fd5b 100644 --- a/os/io/platforms/STM32/spi_lld.c +++ b/os/io/platforms/STM32/spi_lld.c @@ -207,17 +207,17 @@ void spi_lld_start(SPIDriver *spip) { if (spip->spd_state == SPI_STOP) {
#if USE_STM32_SPI1
if (&SPID1 == spip) {
+ dmaEnable(DMA1_ID);
NVICEnableVector(DMA1_Channel2_IRQn, STM32_SPI1_IRQ_PRIORITY);
NVICEnableVector(DMA1_Channel3_IRQn, STM32_SPI1_IRQ_PRIORITY);
- dmaEnable(DMA1_ID);
RCC->APB2ENR |= RCC_APB2ENR_SPI1EN;
}
#endif
#if USE_STM32_SPI2
if (&SPID2 == spip) {
+ dmaEnable(DMA1_ID);
NVICEnableVector(DMA1_Channel4_IRQn, STM32_SPI2_IRQ_PRIORITY);
NVICEnableVector(DMA1_Channel5_IRQn, STM32_SPI2_IRQ_PRIORITY);
- dmaEnable(DMA1_ID);
RCC->APB1ENR |= RCC_APB1ENR_SPI2EN;
}
#endif
|