Esempi in C++ (Cpp) per BLECharacteristic::valueHandle

Esempio n. 1

File: BLEPeripheral.cpp Progetto: bokibi/corelibs-arduino101

void
BLEPeripheral::handleGattsEvent(ble_client_gatts_event_t event, struct ble_gatts_evt_msg *event_data)
{
    if (BLE_CLIENT_GATTS_EVENT_WRITE == event) {
        uint16_t handle = event_data->wr.attr_handle;

        for (int i = 0; i < _num_attributes; i++) {
            BLEAttribute* attribute = _attributes[i];

            if (attribute->type() != BLETypeCharacteristic) {
                continue;
            }

            BLECharacteristic* characteristic = (BLECharacteristic*)attribute;

            if (characteristic->valueHandle() == handle) {
                characteristic->setValue(_central, event_data->wr.data, event_data->wr.len);
                break;
            } else if (characteristic->cccdHandle() == handle) {
                uint16_t cccdValue = 0;

                memcpy(&cccdValue, event_data->wr.data, event_data->wr.len);

                characteristic->setCccdValue(_central, cccdValue);
                break;
            }
        }
    }
}