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| author | Damien George <damien.p.george@gmail.com> | 2017-03-30 17:55:21 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2017-03-30 17:55:21 +1100 |
| commit | 7876e54aa5ebd0daca0fa4cd7b0faaa424b1d23d (patch) | |
| tree | f662ac2d92b556b438506b29af648633624075ef /stmhal/dma.c | |
| parent | 43defc9e98d27d370d1aa728c24ca48377ca6f66 (diff) | |
| download | micropython-7876e54aa5ebd0daca0fa4cd7b0faaa424b1d23d.tar.gz micropython-7876e54aa5ebd0daca0fa4cd7b0faaa424b1d23d.zip | |
stmhal/sdcard: Add support for SDMMC2 on F7 MCUs.
By default the SDIO (F4) or SDMMC1 (L4, F7) is used as the SD card
peripheral, but if a board config defines MICROPY_HW_SDMMC2_CK and other
pins then the SD card driver will use SDMMC2.
Diffstat (limited to 'stmhal/dma.c')
| -rw-r--r-- | stmhal/dma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/stmhal/dma.c b/stmhal/dma.c index d11e7abd22..ba1d2adc78 100644 --- a/stmhal/dma.c +++ b/stmhal/dma.c @@ -186,6 +186,9 @@ const dma_descr_t dma_I2C_1_TX = { DMA1_Stream6, DMA_CHANNEL_1, DMA_MEMORY_TO_PE */ // DMA2 streams +#if defined(MCU_SERIES_F7) && MICROPY_HW_HAS_SDCARD +const dma_descr_t dma_SDMMC_2_RX= { DMA2_Stream0, DMA_CHANNEL_11, DMA_PERIPH_TO_MEMORY, dma_id_8, &dma_init_struct_sdio }; +#endif const dma_descr_t dma_SPI_1_RX = { DMA2_Stream2, DMA_CHANNEL_3, DMA_PERIPH_TO_MEMORY, dma_id_10, &dma_init_struct_spi_i2c }; const dma_descr_t dma_SPI_5_RX = { DMA2_Stream3, DMA_CHANNEL_2, DMA_PERIPH_TO_MEMORY, dma_id_11, &dma_init_struct_spi_i2c }; #if defined(MICROPY_HW_HAS_SDCARD) && MICROPY_HW_HAS_SDCARD @@ -196,6 +199,9 @@ const dma_descr_t dma_SPI_5_TX = { DMA2_Stream4, DMA_CHANNEL_2, DMA_MEMORY_TO_PE const dma_descr_t dma_SPI_4_TX = { DMA2_Stream4, DMA_CHANNEL_5, DMA_MEMORY_TO_PERIPH, dma_id_12, &dma_init_struct_spi_i2c }; const dma_descr_t dma_SPI_6_TX = { DMA2_Stream5, DMA_CHANNEL_1, DMA_MEMORY_TO_PERIPH, dma_id_13, &dma_init_struct_spi_i2c }; const dma_descr_t dma_SPI_1_TX = { DMA2_Stream5, DMA_CHANNEL_3, DMA_MEMORY_TO_PERIPH, dma_id_13, &dma_init_struct_spi_i2c }; +#if defined(MCU_SERIES_F7) && MICROPY_HW_HAS_SDCARD +const dma_descr_t dma_SDMMC_2_TX= { DMA2_Stream5, DMA_CHANNEL_11, DMA_MEMORY_TO_PERIPH, dma_id_13, &dma_init_struct_sdio }; +#endif const dma_descr_t dma_SPI_6_RX = { DMA2_Stream6, DMA_CHANNEL_1, DMA_PERIPH_TO_MEMORY, dma_id_14, &dma_init_struct_spi_i2c }; #if defined(MICROPY_HW_HAS_SDCARD) && MICROPY_HW_HAS_SDCARD const dma_descr_t dma_SDIO_0_TX= { DMA2_Stream6, DMA_CHANNEL_4, DMA_MEMORY_TO_PERIPH, dma_id_14, &dma_init_struct_sdio }; |