/**
* @brief Remove an entry from the BLE white list.
* @param [in] address The address to remove from the white list.
*/
void BLEDevice::whiteListRemove(BLEAddress address) {
ESP_LOGD(LOG_TAG, ">> whiteListRemove: %s", address.toString().c_str());
esp_err_t errRc = esp_ble_gap_update_whitelist(false, *address.getNative()); // False to remove an entry.
if (errRc != ESP_OK) {
ESP_LOGE(LOG_TAG, "esp_ble_gap_update_whitelist: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
}
ESP_LOGD(LOG_TAG, "<< whiteListRemove");
} // whiteListRemove
/**
* Allow to connect GATT server to peer device
* Probably can be used in ANCS for iPhone
*/
bool BLEServer::connect(BLEAddress address) {
esp_bd_addr_t addr;
memcpy(&addr, address.getNative(), 6);
// Perform the open connection request against the target BLE Server.
m_semaphoreOpenEvt.take("connect");
esp_err_t errRc = ::esp_ble_gatts_open(
getGattsIf(),
addr, // address
1 // direct connection
);
if (errRc != ESP_OK) {
ESP_LOGE(LOG_TAG, "esp_ble_gattc_open: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
return false;
}
uint32_t rc = m_semaphoreOpenEvt.wait("connect"); // Wait for the connection to complete.
ESP_LOGD(LOG_TAG, "<< connect(), rc=%d", rc==ESP_GATT_OK);
return rc == ESP_GATT_OK;
} // connect
/**
* @brief Connect to the partner (BLE Server).
* @param [in] address The address of the partner.
* @return True on success.
*/
bool BLEClient::connect(BLEAddress address, esp_ble_addr_type_t type) {
ESP_LOGD(LOG_TAG, ">> connect(%s)", address.toString().c_str());
// We need the connection handle that we get from registering the application. We register the app
// and then block on its completion. When the event has arrived, we will have the handle.
m_appId = BLEDevice::m_appId++;
BLEDevice::addPeerDevice(this, true, m_appId);
m_semaphoreRegEvt.take("connect");
// clearServices(); // we dont need to delete services since every client is unique?
esp_err_t errRc = ::esp_ble_gattc_app_register(m_appId);
if (errRc != ESP_OK) {
ESP_LOGE(LOG_TAG, "esp_ble_gattc_app_register: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
return false;
}
m_semaphoreRegEvt.wait("connect");
m_peerAddress = address;
// Perform the open connection request against the target BLE Server.
m_semaphoreOpenEvt.take("connect");
errRc = ::esp_ble_gattc_open(
m_gattc_if,
*getPeerAddress().getNative(), // address
type, // Note: This was added on 2018-04-03 when the latest ESP-IDF was detected to have changed the signature.
1 // direct connection <-- maybe needs to be changed in case of direct indirect connection???
);
if (errRc != ESP_OK) {
ESP_LOGE(LOG_TAG, "esp_ble_gattc_open: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
return false;
}
uint32_t rc = m_semaphoreOpenEvt.wait("connect"); // Wait for the connection to complete.
ESP_LOGD(LOG_TAG, "<< connect(), rc=%d", rc==ESP_GATT_OK);
return rc == ESP_GATT_OK;
} // connect
/**
* @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
