@Override
public void onCharacteristicChanged(
BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
super.onCharacteristicChanged(gatt, characteristic);
// Log.d(LOG_TAG, "onCharacteristicChanged " + characteristic);
byte[] dataValue = characteristic.getValue();
Log.d(LOG_TAG, "Letto:" + BleManager.bytesToHex(dataValue) + " da:" + device.getAddress());
WritableMap map = Arguments.createMap();
map.putString("peripheral", device.getAddress());
map.putString("characteristic", characteristic.getUuid().toString());
map.putString("value", BleManager.bytesToHex(dataValue));
sendEvent("BleManagerDidUpdateValueForCharacteristic", map);
}
@Override
public void onCharacteristicRead(
BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
super.onCharacteristicRead(gatt, characteristic, status);
Log.d(LOG_TAG, "onCharacteristicRead " + characteristic);
if (readCallback != null) {
if (status == BluetoothGatt.GATT_SUCCESS) {
byte[] dataValue = characteristic.getValue();
String value = BleManager.bytesToHex(dataValue);
if (readCallback != null) {
readCallback.invoke(value);
readCallback = null;
}
} else {
readFailCallback.invoke("Error reading " + characteristic.getUuid() + " status=" + status);
readFailCallback = null;
}
readCallback = null;
}
}