81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
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#include "BluetoothLeUartServer.h"
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BluetoothLeUartServer::BluetoothLeUartServer(String deviceName, const char uartServiceUUID[36], const char rxUUID[36], const char txUUID[36])
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{
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this->uartServiceUUID = uartServiceUUID;
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this->rxUUID = rxUUID;
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this->txUUID = txUUID;
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this->callbacks = nullptr;
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// Create the BLE Device
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BLEDevice::init(deviceName.c_str()); // Give it a name
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// Create the BLE Server
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bleServer = BLEDevice::createServer();
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bleServer->setCallbacks(this);
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// Create the BLE Service
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bleService = bleServer->createService(this->uartServiceUUID);
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// Create a BLE Characteristic
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txCharacteristic = bleService->createCharacteristic(
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this->txUUID,
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BLECharacteristic::PROPERTY_NOTIFY);
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txCharacteristic->addDescriptor(new BLE2902());
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rxCharacteristic = bleService->createCharacteristic(
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this->rxUUID,
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BLECharacteristic::PROPERTY_READ |
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BLECharacteristic::PROPERTY_WRITE);
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rxCharacteristic->setCallbacks(this);
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// Start the service
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bleService->start();
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// Start advertising
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bleServer->getAdvertising()->addServiceUUID(bleService->getUUID());
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bleServer->getAdvertising()->setScanResponse(true);
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bleServer->getAdvertising()->setMinPreferred(0x06); // functions that help with iPhone connections issue
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bleServer->getAdvertising()->setMinPreferred(0x12);
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bleServer->getAdvertising()->start();
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}
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void BluetoothLeUartServer::setCallbacks(BluetoothLeUartServerCallbacks *callbacks)
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{
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this->callbacks = callbacks;
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}
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void BluetoothLeUartServer::sendData(String data)
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{
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txCharacteristic->setValue(data.c_str());
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txCharacteristic->notify();
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}
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void BluetoothLeUartServer::onConnect(BLEServer *pServer)
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{
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this->deviceConnected = true;
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if (this->callbacks != nullptr) {
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this->callbacks->onDeviceConnectedChanged(this->deviceConnected);
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}
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}
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void BluetoothLeUartServer::onDisconnect(BLEServer *pServer)
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{
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this->deviceConnected = false;
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if (this->callbacks != nullptr)
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this->callbacks->onDeviceConnectedChanged(this->deviceConnected);
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}
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void BluetoothLeUartServer::onWrite(BLECharacteristic *rxCharacteristic)
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{
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if (this->callbacks != nullptr)
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this->callbacks->onDataReceived(rxCharacteristic->getValue().c_str());
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}
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bool BluetoothLeUartServer::getDeviceConnected()
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{
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return this->deviceConnected;
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}
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