Function esp_idf_sys::esp_smartconfig_get_rvd_data

source · 
pub unsafe extern "C" fn esp_smartconfig_get_rvd_data(
    rvd_data: *mut u8,
    len: u8
) -> esp_err_t
Expand description

@brief Get reserved data of ESPTouch v2.

@param rvd_data reserved data @param len length of reserved data

@return - ESP_OK: succeed - others: fail