static void run() {
ESP_LOGD(LOG_TAG, "MLE-15 sample starting");
BLEDevice::init("");
BLEClient* pClient = BLEDevice::createClient();
pClient->connect(BLEAddress("ff:ff:45:19:14:80"));
BLERemoteService* pRemoteService = pClient->getService(serviceUUID);
if (pRemoteService == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our service UUID: %s", serviceUUID.toString().c_str());
return;
}
BLERemoteCharacteristic* pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
if (pRemoteCharacteristic == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our characteristic UUID: %s", charUUID.toString().c_str());
return;
}
pRemoteCharacteristic->writeValue((uint8_t)1);
//BLEClient *pClient = BLE::createClient();
//pClient->setClientCallbacks(new MyClientCallbacks());
//pClient->connect(BLEAddress("00:00:00:00:00:00"));
}
/**
* @brief Set the value of a characteristic of a service on a remote device.
* @param [in] bdAddress
* @param [in] serviceUUID
* @param [in] characteristicUUID
*/
/* STATIC */ void BLEDevice::setValue(BLEAddress bdAddress, BLEUUID serviceUUID, BLEUUID characteristicUUID, std::string value) {
ESP_LOGD(LOG_TAG, ">> setValue: bdAddress: %s, serviceUUID: %s, characteristicUUID: %s", bdAddress.toString().c_str(), serviceUUID.toString().c_str(), characteristicUUID.toString().c_str());
BLEClient *pClient = createClient();
pClient->connect(bdAddress);
pClient->setValue(serviceUUID, characteristicUUID, value);
pClient->disconnect();
} // setValue
/**
* @brief Get the value of a characteristic of a service on a remote device.
* @param [in] bdAddress
* @param [in] serviceUUID
* @param [in] characteristicUUID
*/
/* STATIC */ std::string BLEDevice::getValue(BLEAddress bdAddress, BLEUUID serviceUUID, BLEUUID characteristicUUID) {
ESP_LOGD(LOG_TAG, ">> getValue: bdAddress: %s, serviceUUID: %s, characteristicUUID: %s", bdAddress.toString().c_str(), serviceUUID.toString().c_str(), characteristicUUID.toString().c_str());
BLEClient *pClient = createClient();
pClient->connect(bdAddress);
std::string ret = pClient->getValue(serviceUUID, characteristicUUID);
pClient->disconnect();
ESP_LOGD(LOG_TAG, "<< getValue");
return ret;
} // getValue
void run(void* data) {
BLEAddress* pAddress = (BLEAddress*)data;
BLEClient* pClient = BLEDevice::createClient();
BLEDevice::setEncryptionLevel(ESP_BLE_SEC_ENCRYPT);
BLEDevice::setSecurityCallbacks(new MySecurity());
BLESecurity *pSecurity = new BLESecurity();
pSecurity->setKeySize();
pSecurity->setAuthenticationMode(ESP_LE_AUTH_REQ_SC_ONLY);
pSecurity->setCapability(ESP_IO_CAP_IO);
pSecurity->setRespEncryptionKey(ESP_BLE_ENC_KEY_MASK | ESP_BLE_ID_KEY_MASK);
// Connect to the remove BLE Server.
pClient->connect(*pAddress);
// Obtain a reference to the service we are after in the remote BLE server.
BLERemoteService* pRemoteService = pClient->getService(serviceUUID);
if (pRemoteService == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our service UUID: %s", serviceUUID.toString().c_str());
return;
}
// Obtain a reference to the characteristic in the service of the remote BLE server.
BLERemoteCharacteristic* pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
if (pRemoteCharacteristic == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our characteristic UUID: %s", charUUID.toString().c_str());
return;
}
// Read the value of the characteristic.
std::string value = pRemoteCharacteristic->readValue();
ESP_LOGD(LOG_TAG, "The characteristic value was: %s", value.c_str());
while(1) {
// Set a new value of the characteristic
ESP_LOGD(LOG_TAG, "Setting the new value");
std::ostringstream stringStream;
struct timeval tv;
gettimeofday(&tv, nullptr);
stringStream << "Time since boot: " << tv.tv_sec;
pRemoteCharacteristic->writeValue(stringStream.str());
FreeRTOS::sleep(1000);
}
pClient->disconnect();
ESP_LOGD(LOG_TAG, "%s", pClient->toString().c_str());
ESP_LOGD(LOG_TAG, "-- End of task");
} // run
void run(void* data) {
BLEAddress* pAddress = (BLEAddress*)data;
BLEClient* pClient = BLEDevice::createClient();
// Connect to the remove BLE Server.
pClient->connect(*pAddress);
// Obtain a reference to the service we are after in the remote BLE server.
BLERemoteService* pRemoteService = pClient->getService(serviceUUID);
if (pRemoteService == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our service UUID: %s", serviceUUID.toString().c_str());
return;
}
// Obtain a reference to the characteristic in the service of the remote BLE server.
BLERemoteCharacteristic* pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
if (pRemoteCharacteristic == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our characteristic UUID: %s", charUUID.toString().c_str());
return;
}
// Read the value of the characteristic.
std::string value = pRemoteCharacteristic->readValue();
ESP_LOGD(LOG_TAG, "The characteristic value was: %s", value.c_str());
while(1) {
// Set a new value of the characteristic
ESP_LOGD(LOG_TAG, "Setting the new value");
std::ostringstream stringStream;
struct timeval tv;
gettimeofday(&tv, nullptr);
stringStream << "Time since boot: " << tv.tv_sec;
pRemoteCharacteristic->writeValue(stringStream.str());
FreeRTOS::sleep(1000);
}
pClient->disconnect();
ESP_LOGD(LOG_TAG, "%s", pClient->toString().c_str());
ESP_LOGD(LOG_TAG, "-- End of task");
} // run
void run(void *data) {
BLEAddress* pAddress = (BLEAddress *)data;
BLEClient* pClient = BLEDevice::createClient();
pClient->connect(*pAddress);
pClient->getServices();
BLERemoteService* pRemoteService = pClient->getService(serviceUUID);
if (pRemoteService == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our service UUID: %s", serviceUUID.toString().c_str());
return;
}
pRemoteService->getCharacteristics();
BLERemoteCharacteristic* pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
if (pRemoteCharacteristic == nullptr) {
ESP_LOGD(LOG_TAG, "Failed to find our characteristic UUID: %s", charUUID.toString().c_str());
return;
}
pRemoteCharacteristic->readValue();
pRemoteCharacteristic->writeValue("123");
pRemoteCharacteristic->registerForNotify(notifyCallback);
pClient->disconnect();
ESP_LOGD(LOG_TAG, "%s", pClient->toString().c_str());
ESP_LOGD(LOG_TAG, "-- End of task");
}
