cmd->response[2], cmd->response[3], cmd->error, state); return cmd->error; }esp_err_t sdmmc_send_app_cmd(sdmmc_card_t* card, sdmmc_command_t* cmd) { sdmmc_command_t app_cmd = { .opcode = MMC_APP_CMD, .flags = SCF_CMD_AC | SCF_RSP_R1, ...