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repositories
maven { url "https://jitpack.io" }
Gradle
implementation 'com.gitee.HarlanSong:walle-ble:1.0.30'
添加权限
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
String[] scanFilterName = {"NB-202"};
Intent intent = new Intent(this, DeviceScanActivity.class);
intent.putExtra("showSignalStrength", false);
intent.putExtra("scanFilterName", scanFilterName);
startActivityForResult(intent, REQUEST_BIND_DEVICE);
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK && REQUEST_BIND_DEVICE == requestCode) {
String name = data.getStringExtra("name");
String macAddress = data.getStringExtra("macAddress");
Toast.makeText(this, "name:" + name + " macAddress:" + macAddress, Toast.LENGTH_LONG).show();
BleUtil.connectDevice(this, name, macAddress);
}
}
开始扫描
BleUtil.startScan(final Context context)
停止扫描
BleUtil.stopScan(Context context)
添加结果监听广播
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(WalleBleService.ACTION_SCAN_RESULT);
intentFilter.addAction(WalleBleService.ACTION_SCAN_TIMEOUT);
registerReceiver(scanResultBroadcastReceiver, intentFilter);
结果示例
BroadcastReceiver scanResultBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (WalleBleService.ACTION_SCAN_RESULT.equals(intent.getAction())) {
BluetoothDeviceEntity device = new BluetoothDeviceEntity();
device.setRssi(intent.getIntExtra("rssi", 0));
device.setName(intent.getStringExtra("name"));
device.setAddress(intent.getStringExtra("address"));
addBluetoothDeviceEntity(device);
} else if (WalleBleService.ACTION_SCAN_TIMEOUT.equals(intent.getAction())) {
mScanning = false;
refreshOptionStatus();
}
}
};
BleUtil.disConnect(this);
private BroadcastReceiver bleReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (WalleBleService.ACTION_CONNECTED_SUCCESS.equals(action)) {
} else if (WalleBleService.ACTION_GATT_DISCONNECTED.equals(action)) {
} else if (WalleBleService.ACTION_DEVICE_RESULT.equals(action)) {
String uuid = intent.getStringExtra("uuid");
ArrayList<Integer> dataArray = intent.getIntegerArrayListExtra("data");
byte[] srcData = intent.getByteArrayExtra("srcData");
}
}
};
uuid为返回特征值UUID;data为解析后的数组。srcData为原数据； BleUtil.broadcastWriteBle(Context context, String notifyServiceUUID,
String notifyCharacteristicUUID, String writeServiceUUID,
String writeCharacteristicUUID, byte[] bytes);
BleUtil.readBle(Context context, String serviceUUID, String characteristicUUID);
getConnectStatus(Context context)
BleUtil.bleAddress
BleUtil.bleName
/**
* 连接设备
* @param context
* @param address MAC地址
*/
void connectDevice(Context context,String address)
/**
* 连接设备
* @param context
* @param address MAC 地址
* @param autoConnect 是否自动连接，默认为false
*/
void connectDevice(Context context, String address, boolean autoConnect)
/**
* 断开连接
* @param context
*/
void disConnect(Context context)
/**
* 读取蓝牙设备数据
* @param context
* @param serviceUUID 服务UUID
* @param characteristicUUID 特征值UUID
*/
void readBle(Context context, String serviceUUID, String characteristicUUID)
/**
* 蓝牙设备写入命令
* @param context
* @param notifyServiceUUID 订阅服务UUID
* @param notifyCharacteristicUUID 订阅特征值UUID
* @param writeServiceUUID 写入服务UUID
* @param writeCharacteristicUUID 写入特征值UUID
* @param bytes 写入内容
*/
void broadcastWriteBle(Context context, String notifyServiceUUID,
String notifyCharacteristicUUID, String writeServiceUUID,
String writeCharacteristicUUID, byte[] bytes)
/**
* 蓝牙设备写入命令
*
* @param context
* @param notifyServiceUUID 订阅服务UUID
* @param notifyCharacteristicUUID 订阅特征UUID
* @param writeServiceUUID 写入服务UUID
* @param writeCharacteristicUUID 写入特征UUID
* @param bytes 命令内容
* @param segmentation 是否分包发送，true 以最多20个字节会包发送
*/
void broadcastWriteBle(Context context, String notifyServiceUUID,
String notifyCharacteristicUUID, String writeServiceUUID,
String writeCharacteristicUUID, byte[] bytes, boolean segmentation)
/**
* 蓝牙设备写入命令
*
* @param context
* @param notifyServiceUUID 订阅服务UUID
* @param notifyCharacteristicUUID 订阅特征UUID
* @param writeServiceUUID 写入服务UUID
* @param writeCharacteristicUUID 写入特征UUID
* @param bytes 命令内容
* @param segmentation 是否分包发送，true 以最多20个字节会包发送
* @param immediately 是否立即发送（因命令有队列机制，需要优选执行，如：测量终止测量手环心率等场景）
*/
void broadcastWriteBle(Context context, String notifyServiceUUID,
String notifyCharacteristicUUID, String writeServiceUUID,
String writeCharacteristicUUID, byte[] bytes, boolean segmentation,
boolean immediately)
/**
* 判断连接是否可用
* @return
*/
boolean bleIsEnabled()
/**
* 验证或开启蓝牙
*
* @param activity
* @param resultCode 结果码
* @return
*/
boolean validOrOpenBle(Activity activity, int resultCode)
/**
* 开始扫描设备
*
* @param context
*/
void startScan(final Context context)
/**
* 开始扫描设备
* @param context
* @param scanFilterName 过滤名称
*/
void startScan(final Context context, final String[] scanFilterName)
/**
* 停止扫描设备
* @param context
*/
void stopScan(Context context)
/**
* 关闭蓝牙连接服务
* @param context
*/
void stopWalleBleService(Context context)
/**
* 命令有队列机制，成功返回结果后调用该方法可立即执行下一条命令。如不调用该方法则只能等待超时后执行自动执行下一个命令
* @param context
*/
void finishResult(Context context)
/**
* Log前缀
* @param 默认: WalleBle
**/
void setLogTag(String tag)
/**
* 是否开户DEBUG模式
* @param isDebug 默认:false
**/
void setDebug(boolean isDebug)
/**
* 命令发送失败重试次数
* @param maxRetryNumber 默认:3
**/
void setMaxRetryNumber(int maxRetryNumber)
/**
* 分包时是否从第二个包开始在第0位添加序号，
* @param segmentationAddIndex 默认:false
**/
void setSegmentationAddIndex(boolean segmentationAddIndex)
/**
* 分包发送间隔时间
* @param segmentationSleepTime 单位：毫秒
**/
void setSegmentationSleepTime(int segmentationSleepTime)
/**
* 扫描设备超时时间
* @param scanBleTimeoutTime 单位：毫秒， 默认20000
**/
void setScanBleTimeoutTime(int scanBleTimeoutTime)
/**
* 设置命令发送后返回结果等待时间，默认2000毫秒，超过这个时间无返回数据则开始发送一下个命令
* @param bleResultWaitTime 单位：毫秒
**/
void setBleResultWaitTime(int bleResultWaitTime)
/**
* 时间间隔
* @param reconnectTime （默认10000）毫秒
*/
void setReconnectTime(int reconnectTime)
/**
* 重连次数
* @param maxReconnectNumber 默认3次
*/
void setMaxReconnectNumber(int maxReconnectNumber)
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