diff options
Diffstat (limited to 'stmhal/sdcard.c')
| -rw-r--r-- | stmhal/sdcard.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/stmhal/sdcard.c b/stmhal/sdcard.c index 5d86ba5e6a..3a5822b484 100644 --- a/stmhal/sdcard.c +++ b/stmhal/sdcard.c @@ -37,6 +37,34 @@ #if MICROPY_HW_HAS_SDCARD +#if defined(MCU_SERIES_F7) + +// The F7 series calls the peripheral SDMMC rather than SDIO, so provide some +// #defines for backwards compatability. + +#define SDIO SDMMC1 + +#define SDIO_CLOCK_EDGE_RISING SDMMC_CLOCK_EDGE_RISING +#define SDIO_CLOCK_EDGE_FALLING SDMMC_CLOCK_EDGE_FALLING + +#define SDIO_CLOCK_BYPASS_DISABLE SDMMC_CLOCK_BYPASS_DISABLE +#define SDIO_CLOCK_BYPASS_ENABLE SDMMC_CLOCK_BYPASS_ENABLE + +#define SDIO_CLOCK_POWER_SAVE_DISABLE SDMMC_CLOCK_POWER_SAVE_DISABLE +#define SDIO_CLOCK_POWER_SAVE_ENABLE SDMMC_CLOCK_POWER_SAVE_ENABLE + +#define SDIO_BUS_WIDE_1B SDMMC_BUS_WIDE_1B +#define SDIO_BUS_WIDE_4B SDMMC_BUS_WIDE_4B +#define SDIO_BUS_WIDE_8B SDMMC_BUS_WIDE_8B + +#define SDIO_HARDWARE_FLOW_CONTROL_DISABLE SDMMC_HARDWARE_FLOW_CONTROL_DISABLE +#define SDIO_HARDWARE_FLOW_CONTROL_ENABLE SDMMC_HARDWARE_FLOW_CONTROL_ENABLE + +#define SDIO_TRANSFER_CLK_DIV SDMMC_TRANSFER_CLK_DIV + +#endif + + static SD_HandleTypeDef sd_handle; void sdcard_init(void) { |