Function esp_idf_svc::hal::sys::esp_ble_gattc_app_register

source ยท 
pub unsafe extern "C" fn esp_ble_gattc_app_register(
    app_id: u16,
) -> i32
Expand description

@brief This function is called to register application callbacks with GATTC module.

@param[in] app_id : Application Identify (UUID), for different application

@return - ESP_OK: success - other: failed