diff options
Diffstat (limited to 'os/hal/platforms/STM32/spi_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32/spi_lld.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/os/hal/platforms/STM32/spi_lld.c b/os/hal/platforms/STM32/spi_lld.c index d9abd5ba1..90e4305dc 100644 --- a/os/hal/platforms/STM32/spi_lld.c +++ b/os/hal/platforms/STM32/spi_lld.c @@ -391,10 +391,9 @@ void spi_lld_unselect(SPIDriver *spip) { void spi_lld_ignore(SPIDriver *spip, size_t n) {
dmaChannelSetup(spip->spd_dmarx, n, &dummyrx,
- spip->spd_dmaccr | DMA_CCR1_TCIE);
+ spip->spd_dmaccr | DMA_CCR1_TCIE | DMA_CCR1_EN);
dmaChannelSetup(spip->spd_dmatx, n, &dummytx,
- spip->spd_dmaccr | DMA_CCR1_DIR);
- dma_start(spip);
+ spip->spd_dmaccr | DMA_CCR1_DIR | DMA_CCR1_EN);
}
/**
@@ -416,10 +415,11 @@ void spi_lld_exchange(SPIDriver *spip, size_t n, const void *txbuf, void *rxbuf) {
dmaChannelSetup(spip->spd_dmarx, n, rxbuf,
- spip->spd_dmaccr | DMA_CCR1_TCIE | DMA_CCR1_MINC);
+ spip->spd_dmaccr | DMA_CCR1_TCIE | DMA_CCR1_MINC |
+ DMA_CCR1_EN);
dmaChannelSetup(spip->spd_dmatx, n, txbuf,
- spip->spd_dmaccr | DMA_CCR1_DIR | DMA_CCR1_MINC);
- dma_start(spip);
+ spip->spd_dmaccr | DMA_CCR1_DIR | DMA_CCR1_MINC |
+ DMA_CCR1_EN);
}
/**
@@ -438,10 +438,10 @@ void spi_lld_exchange(SPIDriver *spip, size_t n, void spi_lld_send(SPIDriver *spip, size_t n, const void *txbuf) {
dmaChannelSetup(spip->spd_dmarx, n, &dummyrx,
- spip->spd_dmaccr | DMA_CCR1_TCIE);
+ spip->spd_dmaccr | DMA_CCR1_TCIE | DMA_CCR1_EN);
dmaChannelSetup(spip->spd_dmatx, n, txbuf,
- spip->spd_dmaccr | DMA_CCR1_DIR | DMA_CCR1_MINC);
- dma_start(spip);
+ spip->spd_dmaccr | DMA_CCR1_DIR | DMA_CCR1_MINC |
+ DMA_CCR1_EN);
}
/**
@@ -460,10 +460,10 @@ void spi_lld_send(SPIDriver *spip, size_t n, const void *txbuf) { void spi_lld_receive(SPIDriver *spip, size_t n, void *rxbuf) {
dmaChannelSetup(spip->spd_dmarx, n, rxbuf,
- spip->spd_dmaccr | DMA_CCR1_TCIE | DMA_CCR1_MINC);
+ spip->spd_dmaccr | DMA_CCR1_TCIE | DMA_CCR1_MINC |
+ DMA_CCR1_EN);
dmaChannelSetup(spip->spd_dmatx, n, &dummytx,
- spip->spd_dmaccr | DMA_CCR1_DIR);
- dma_start(spip);
+ spip->spd_dmaccr | DMA_CCR1_DIR | DMA_CCR1_EN);
}
/**
|