BluetoothGatt.writeCharacteristic()
RendezvousSession.cpp
SendNextMessage()
send()
AndroidChipStack.java
CallStaticBooleanMethod()
设备端处理完数据往上层写
APP被动收
SendWriteRequest()
BleLayer.cpp
SetSendWriteRequestCallback()
HandleIndicationReceived()
handleIndicationReceived（）
BLEEndPoint.cpp
SendSecureMessage()
AndroidBlePlatformDelegate.cpp
OnBleEndPointReceive（）
BluetoothGattCharacteristic.setValue()
SendNetworkCredentials()
处理数据
特征值变化
HandleSendCharacteristic()
通过设备的一系列协议到设备收数据地方
BLE.cpp
OnRendezvousMessageReceived（）
sendWiFiCredentials
JNI
CHIPDeviceController-JNI.cpp
SendCharacteristic()
SendWrite()
DriveSending()
AndroidDeviceControllerWrapper.cpp
APP收数据也在底层
是父类
onCharacteristicChanged（）
OnRendezvousMessageReceived()
SendWriteRequestCb()
handleIndicationReceived()
Receive()
SendMessage()
onSendCharacteristic()
NetworkProvisioning.cpp
