diff options
Diffstat (limited to 'nuttx/configs/stm3240g-eval/include/board.h')
| -rwxr-xr-x | nuttx/configs/stm3240g-eval/include/board.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/nuttx/configs/stm3240g-eval/include/board.h b/nuttx/configs/stm3240g-eval/include/board.h index aae5f0e22..322387b8f 100755 --- a/nuttx/configs/stm3240g-eval/include/board.h +++ b/nuttx/configs/stm3240g-eval/include/board.h @@ -420,6 +420,17 @@ #define GPIO_I2C1_SCL GPIO_I2C1_SCL_1 #define GPIO_I2C1_SDA GPIO_I2C1_SDA_2 +/* DMA Channl/Stream Selections *****************************************************/ +/* Stream selections are arbitrary for now but might become important in the future + * is we set aside more DMA channels/streams. + * + * SDIO DMA + * DMAMAP_SDIO_1 = Channel 4, Stream 3 + * DMAMAP_SDIO_2 = Channel 4, Stream 5 + */ + +#define DMAMAP_SDIO DMAMAP_SDIO_1 + /************************************************************************************ * Public Data ************************************************************************************/ |