fix(sdmmc): Retry to get another RCA if the previous response was 0

This commit is contained in:
Adam Múdry
2024-10-11 18:39:06 +02:00
committed by BOT
parent 8c4d2464d5
commit 8de193ff17

View File

@ -264,7 +264,22 @@ esp_err_t sdmmc_send_cmd_set_relative_addr(sdmmc_card_t* card, uint16_t* out_rca
if (err != ESP_OK) {
return err;
}
*out_rca = (card->is_mmc) ? mmc_rca : SD_R6_RCA(cmd.response);
if (card->is_mmc) {
*out_rca = mmc_rca;
} else {
uint16_t response_rca = SD_R6_RCA(cmd.response);
if (response_rca == 0) {
// Try to get another RCA value if RCA value in the previous response was 0x0000
// The value 0x0000 is reserved to set all cards into the Stand-by State with CMD7
err = sdmmc_send_cmd(card, &cmd);
if (err != ESP_OK) {
return err;
}
response_rca = SD_R6_RCA(cmd.response);
}
*out_rca = response_rca;
}
return ESP_OK;
}