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feat(sdmmc): supported UHS-I SDR50 (100Mhz) and DDR50 mode

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This commit is contained in:
Armando
2024-11-06 12:09:25 +08:00
parent 31dc34a909
commit 04cd469e4a
26 changed files with 650 additions and 131 deletions
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2
components/sdmmc/sdmmc_mmc.c
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@@ -69,7 +69,7 @@ esp_err_t sdmmc_init_mmc_read_ext_csd(sdmmc_card_t* card)
}
/* For MMC cards, use speed value from EXT_CSD */
card->csd.tr_speed = card->max_freq_khz * 1000;
ESP_LOGD(TAG, "MMC card type %d, max_freq_khz=%d, is_ddr=%d", card_type, card->max_freq_khz, card->is_ddr);
ESP_LOGD(TAG, "MMC card type %d, max_freq_khz=%"PRId32", is_ddr=%d", card_type, card->max_freq_khz, card->is_ddr);
card->max_freq_khz = MIN(card->max_freq_khz, card->host.max_freq_khz);
if (card->host.flags & SDMMC_HOST_FLAG_8BIT) {