diff options
| -rw-r--r-- | os/hal/platforms/STM32/sdc_lld.c | 5 | ||||
| -rw-r--r-- | os/hal/platforms/STM32/spi_lld.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/os/hal/platforms/STM32/sdc_lld.c b/os/hal/platforms/STM32/sdc_lld.c index 43493d8dd..69c04a41a 100644 --- a/os/hal/platforms/STM32/sdc_lld.c +++ b/os/hal/platforms/STM32/sdc_lld.c @@ -319,6 +319,11 @@ bool_t sdc_lld_read_blocks(SDCDriver *sdcp, uint8_t *buf, uint32_t n) { msg_t msg;
chSysLock();
+ dmaChannelSetup(&STM32_DMA2->channels[STM32_DMA_CHANNEL_4],
+ n * SDC_BLOCK_SIZE, buf,
+ (STM32_SDC_SDIO_DMA_PRIORITY << 12) |
+ DMA_CCR1_MINC | DMA_CCR1_EN);
+
chDbgAssert(sdcp->thread == NULL, "sdc_lld_read_blocks(), #1", "not NULL");
sdcp->thread = chThdSelf();
chSchGoSleepS(THD_STATE_SUSPENDED);
diff --git a/os/hal/platforms/STM32/spi_lld.c b/os/hal/platforms/STM32/spi_lld.c index e5f4ed6c5..d8ae657a7 100644 --- a/os/hal/platforms/STM32/spi_lld.c +++ b/os/hal/platforms/STM32/spi_lld.c @@ -230,11 +230,11 @@ void spi_lld_start(SPIDriver *spip) { /* More DMA setup.*/
if ((spip->config->cr1 & SPI_CR1_DFF) == 0)
spip->dmaccr = (STM32_SPI_SPI2_DMA_PRIORITY << 12) |
- DMA_CCR1_TEIE; /* 8 bits transfers. */
+ DMA_CCR1_TEIE; /* 8 bits transfers. */
else
spip->dmaccr = (STM32_SPI_SPI2_DMA_PRIORITY << 12) |
- DMA_CCR1_TEIE | DMA_CCR1_MSIZE_0 |
- DMA_CCR1_PSIZE_0; /* 16 bits transfers. */
+ DMA_CCR1_TEIE | DMA_CCR1_MSIZE_0 |
+ DMA_CCR1_PSIZE_0; /* 16 bits transfers. */
/* SPI setup and enable.*/
spip->spi->CR1 = 0;
|