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| author | Damien George <damien.p.george@gmail.com> | 2016-05-06 10:53:25 +0100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2016-05-06 10:53:25 +0100 |
| commit | 88153dc56a03938473fca8c0de46535f8ae3109b (patch) | |
| tree | 4f2d8ca8f55232c968ce37cc4fd0dbb80acc4e30 /stmhal/sdcard.c | |
| parent | cbbeb786d74ef28b60233ac818112fbeb64bf86d (diff) | |
| download | micropython-88153dc56a03938473fca8c0de46535f8ae3109b.tar.gz micropython-88153dc56a03938473fca8c0de46535f8ae3109b.zip | |
stmhal/sdcard: Fix initialisation of DMA TX so that writes work.
Addresses issue #2034.
Diffstat (limited to 'stmhal/sdcard.c')
| -rw-r--r-- | stmhal/sdcard.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/stmhal/sdcard.c b/stmhal/sdcard.c index 88969413b2..ae98c328af 100644 --- a/stmhal/sdcard.c +++ b/stmhal/sdcard.c @@ -244,8 +244,8 @@ mp_uint_t sdcard_write_blocks(const uint8_t *src, uint32_t block_num, uint32_t n if (query_irq() == IRQ_STATE_ENABLED) { // we must disable USB irqs to prevent MSC contention with SD card uint32_t basepri = raise_irq_pri(IRQ_PRI_OTG_FS); -\ - dma_init(&sd_rx_dma, &dma_SDIO_0_TX, &sd_handle); + + dma_init(&sd_tx_dma, &dma_SDIO_0_TX, &sd_handle); sd_handle.hdmatx = &sd_tx_dma; err = HAL_SD_WriteBlocks_BlockNumber_DMA(&sd_handle, (uint32_t*)src, block_num, SDCARD_BLOCK_SIZE, num_blocks); |