diff options
Diffstat (limited to 'ports/stm32/sdcard.c')
| -rw-r--r-- | ports/stm32/sdcard.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ports/stm32/sdcard.c b/ports/stm32/sdcard.c index 4e461749a..cb773f29d 100644 --- a/ports/stm32/sdcard.c +++ b/ports/stm32/sdcard.c @@ -309,8 +309,12 @@ STATIC HAL_StatusTypeDef sdmmc_init_mmc(void) { return status; } - // As this is an eMMC card, overwrite LogBlockNbr with actual value - sdmmc_handle.mmc.MmcCard.LogBlockNbr = 7469056 + 2048; + #ifdef MICROPY_HW_MMCARD_LOG_BLOCK_NBR + // A board can override the number of logical blocks (card capacity) if needed. + // This is needed when a card is high capacity because the extended CSD command + // is not supported by the current version of the HAL. + sdmmc_handle.mmc.MmcCard.LogBlockNbr = MICROPY_HW_MMCARD_LOG_BLOCK_NBR; + #endif #if MICROPY_HW_SDCARD_BUS_WIDTH >= 4 // Configure the SDIO bus width for 4/8-bit wide operation |