@Override
public void onServicesDiscovered(BluetoothGatt gatt, int status) {
System.out.println("onServicesDiscoverd(): " + gatt + ", status: " + status);
if (gatt != btGatt) return;
List<BluetoothGattService> list = btGatt.getServices();
for (BluetoothGattService s : list) {
System.err.println(
"Found service: " + s.getType() + ", " + s.getInstanceId() + ", " + s.getUuid());
for (BluetoothGattCharacteristic a : s.getCharacteristics()) {
System.err.println(" char: " + a.getUuid());
}
for (BluetoothGattService a : s.getIncludedServices()) {
System.err.println(" serv: " + a.getUuid());
}
}
System.out.println(" => DummyRead");
if (status == BluetoothGatt.GATT_SUCCESS) {
DummyReadForSecLevelCheck(gatt);
// continue in onCharacteristicRead
} else {
DummyReadForSecLevelCheck(gatt);
// reportConnectFailed("onServicesDiscovered(" + gatt + ", " +
// status + ")");
}
}
private void displayGattServices(List<BluetoothGattService> gattServices) {
if (gattServices == null) return;
for (BluetoothGattService gattService : gattServices) {
// -----Service的字段信息-----//
int type = gattService.getType();
Log.e(TAG, "-->service type:" + Utils.getServiceType(type));
Log.e(TAG, "-->includedServices size:" + gattService.getIncludedServices().size());
Log.e(TAG, "-->service uuid:" + gattService.getUuid());
// -----Characteristics的字段信息-----//
List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();
for (final BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
Log.e(TAG, "---->char uuid:" + gattCharacteristic.getUuid());
int permission = gattCharacteristic.getPermissions();
Log.e(TAG, "---->char permission:" + Utils.getCharPermission(permission));
int property = gattCharacteristic.getProperties();
Log.e(TAG, "---->char property:" + Utils.getCharPropertie(property));
byte[] data = gattCharacteristic.getValue();
if (data != null && data.length > 0) {
Log.e(TAG, "---->char value:" + Utils.bytesToHexString(data));
}
if (gattService.getUuid().toString().equals(UUID_KEY_SERVICE)) { // 如果是温度计的service
// UUID_KEY_DATA是可以跟蓝牙模块串口通信的Characteristic
if (gattCharacteristic.getUuid().toString().equals(UUID_KEY_DATA_RECIV)) {
// 测试读取当前Characteristic数据，会触发mOnDataAvailable.onCharacteristicRead()
mHandler.postDelayed(
new Runnable() {
@Override
public void run() {
mBLE_reciv.readCharacteristic(gattCharacteristic);
}
},
500);
// 接受Characteristic被写的通知,收到蓝牙模块的数据后会触发mOnDataAvailable.onCharacteristicWrite()
mBLE_reciv.setCharacteristicNotification(gattCharacteristic, true);
BluetoothGattDescriptor localBluetoothGattDescriptor =
gattCharacteristic.getDescriptor(UUID.fromString(CCC));
localBluetoothGattDescriptor.setValue(
BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE);
mBluetoothGatt.writeDescriptor(localBluetoothGattDescriptor);
appState.gattCharacteristic_reciv_dianzichen = gattCharacteristic;
// 设置数据内容
// gattCharacteristic.setValue("0");
// 往蓝牙模块写入数据
// appState.mBLE_reciv_dianzichen.writeCharacteristic(gattCharacteristic);
}
// UUID_KEY_DATA是可以跟蓝牙模块串口通信的Characteristic
if (gattCharacteristic.getUuid().toString().equals(UUID_KEY_DATA_SEND)) {
// 测试读取当前Characteristic数据，会触发mOnDataAvailable.onCharacteristicRead()
mHandler.postDelayed(
new Runnable() {
@Override
public void run() {
mBLE_send.readCharacteristic(gattCharacteristic);
// Log.i("info", "appState.mBLE_send_dianzichen 尝试读数据");
}
},
500);
// 接受Characteristic被写的通知,收到蓝牙模块的数据后会触发mOnDataAvailable.onCharacteristicWrite()
mBLE_send.setCharacteristicNotification(gattCharacteristic, true);
// 设置数据内容
// gattCharacteristic.setValue("send data->");
// 往蓝牙模块写入数据
// mBLE_send.writeCharacteristic(gattCharacteristic);
if (!appState.firstActivityRunning) {
appState.gattCharacteristic_send_dianzichen = gattCharacteristic;
appState.file.write2SDFromInput("inurse/", "Dianzichen.txt", appState.deviceAddress);
Intent it = new Intent(this, DianzichenActivity.class);
startActivityForResult(it, 0); // 配合onActivityResult，当FirstActivity退出时获得一个0值，然后自己也退出
// moveTaskToBack(true); //这一句是整个程序返回桌面
appState.firstActivityRunning = true;
}
}
} // 结束 if ( gattService.getUuid().toString().equals(UUID_KEY_SERVICE) )
// -----Descriptors的字段信息-----//
List<BluetoothGattDescriptor> gattDescriptors = gattCharacteristic.getDescriptors();
for (BluetoothGattDescriptor gattDescriptor : gattDescriptors) {
Log.e(TAG, "-------->desc uuid:" + gattDescriptor.getUuid());
int descPermission = gattDescriptor.getPermissions();
Log.e(TAG, "-------->desc permission:" + Utils.getDescPermission(descPermission));
byte[] desData = gattDescriptor.getValue();
if (desData != null && desData.length > 0) {
Log.e(TAG, "-------->desc value:" + Utils.bytesToHexString(data));
}
// soloman 接收的uuid要设置CCC通知enable，并回写到BluetoothGatt
// if (gattDescriptor.getUuid().toString().equals(CCC)){
// gattDescriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE);
// mBluetoothGatt.writeDescriptor(gattDescriptor);
// }
}
}
} //
}