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fix(sdmmc): Handle nonsensical max freq correctly

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Closes https://github.com/espressif/esp-idf/issues/15250
This commit is contained in:
Adam Múdry
2026-06-10 11:48:33 +02:00
committed by BOT
parent ad91c6ed0f
commit 735ad1e7cf
1 changed files with 2 additions and 2 deletions
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4
components/sdmmc/sdmmc_sd.c
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@@ -275,7 +275,7 @@ esp_err_t sdmmc_enter_higher_speed_mode(sdmmc_card_t* card)
ESP_LOGE(TAG, "%s: failed to switch bus to DDR mode (0x%x)", __func__, err);
return err;
}
} else if (card->host.max_freq_khz == SDMMC_FREQ_SDR104) {
} else if (card->host.max_freq_khz >= SDMMC_FREQ_SDR104) {
//UHS-I SDR104
ESP_LOGV(TAG, "%s: to switch to SDR104", __func__);
if ((supported_mask & BIT(SD_ACCESS_MODE_SDR104)) == 0) {
@@ -287,7 +287,7 @@ esp_err_t sdmmc_enter_higher_speed_mode(sdmmc_card_t* card)
ESP_LOGD(TAG, "%s: sdmmc_send_cmd_switch_func (2) returned 0x%x", __func__, err);
goto out;
}
} else if (card->host.max_freq_khz == SDMMC_FREQ_SDR50) {
} else if (card->host.max_freq_khz >= SDMMC_FREQ_SDR50) {
//UHS-I SDR50
ESP_LOGV(TAG, "%s: to switch to SDR50", __func__);
if ((supported_mask & BIT(SD_ACCESS_MODE_SDR50)) == 0) {