diff options
| -rw-r--r-- | iBeacon/iBeacon.ino | 139 | ||||
| -rw-r--r-- | report.qmd | 7 |
2 files changed, 0 insertions, 146 deletions
diff --git a/iBeacon/iBeacon.ino b/iBeacon/iBeacon.ino deleted file mode 100644 index e11d657..0000000 --- a/iBeacon/iBeacon.ino +++ /dev/null @@ -1,139 +0,0 @@ -/* - Based on 31337Ghost's reference code from -<https://github.com/nkolban/esp32-snippets/issues/385#issuecomment-362535434> - which is based on pcbreflux's Arduino ESP32 port - of Neil Kolban's example for IDF: -<https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleScan.cpp> -*/ - -/* - Create a BLE server that will send periodic iBeacon frames. - The design of creating the BLE server is: - 1. Create a BLE Server - 2. Create advertising data - 3. Start advertising. - 4. wait - 5. Stop advertising. -*/ -#include <BLEDevice.h> -#include <BLEServer.h> -#include <BLEUtils.h> -#include <BLE2902.h> -#include <BLEBeacon.h> - -#define DEVICE_NAME "ESP32" -#define SERVICE_UUID "7A0247E7-8E88-409B-A959-AB5092DDB03E" -#define BEACON_UUID "2D7A9F0C-E0E8-4CC9-A71B-A21DB2D034A1" -#define BEACON_UUID_REV "A134D0B2-1DA2-1BA7-C94C-E8E00C9F7A2D" -#define CHARACTERISTIC_UUID "82258BAA-DF72-47E8-99BC-B73D7ECD08A5" - -BLEServer *pServer; -BLECharacteristic *pCharacteristic; -bool deviceConnected = false; -uint8_t value = 0; - -class MyServerCallbacks : public BLEServerCallbacks { - void onConnect(BLEServer *pServer) { - deviceConnected = true; - Serial.println("deviceConnected = true"); - }; - - void onDisconnect(BLEServer *pServer) { - deviceConnected = false; - Serial.println("deviceConnected = false"); - - // Restart advertising to be visible and connectable again - BLEAdvertising *pAdvertising; - pAdvertising = pServer->getAdvertising(); - pAdvertising->start(); - Serial.println("iBeacon advertising restarted"); - } -}; - -class MyCallbacks : public BLECharacteristicCallbacks { - void onWrite(BLECharacteristic *pCharacteristic) { - String rxValue = pCharacteristic->getValue(); - - if (rxValue.length() > 0) { - Serial.println("*********"); - Serial.print("Received Value: "); - for (int i = 0; i < rxValue.length(); i++) { - Serial.print(rxValue[i]); - } - Serial.println(); - Serial.println("*********"); - } - } -}; - -void init_service() { - BLEAdvertising *pAdvertising; - pAdvertising = pServer->getAdvertising(); - pAdvertising->stop(); - - // Create the BLE Service - BLEService *pService = pServer->createService(BLEUUID(SERVICE_UUID)); - - // Create a BLE Characteristic - pCharacteristic = pService->createCharacteristic( - CHARACTERISTIC_UUID, - BLECharacteristic::PROPERTY_READ - | BLECharacteristic::PROPERTY_WRITE - | BLECharacteristic::PROPERTY_NOTIFY - ); - pCharacteristic->setCallbacks(new MyCallbacks()); - pCharacteristic->addDescriptor(new BLE2902()); - - pAdvertising->addServiceUUID(BLEUUID(SERVICE_UUID)); - - // Start the service - pService->start(); - - pAdvertising->start(); -} - -void init_beacon() { - BLEAdvertising *pAdvertising; - pAdvertising = pServer->getAdvertising(); - pAdvertising->stop(); - // iBeacon - BLEBeacon myBeacon; - myBeacon.setManufacturerId(0x4c00); - myBeacon.setMajor(5); - myBeacon.setMinor(88); - myBeacon.setSignalPower(0xc5); - myBeacon.setProximityUUID(BLEUUID(BEACON_UUID_REV)); - - BLEAdvertisementData advertisementData; - advertisementData.setFlags(0x1A); - advertisementData.setManufacturerData(myBeacon.getData()); - pAdvertising->setAdvertisementData(advertisementData); - - pAdvertising->start(); -} - -void setup() { - Serial.begin(115200); - Serial.println(); - Serial.println("Initializing..."); - Serial.flush(); - - BLEDevice::init(DEVICE_NAME); - pServer = BLEDevice::createServer(); - pServer->setCallbacks(new MyServerCallbacks()); - - init_service(); - init_beacon(); - - Serial.println("iBeacon + service defined and advertising!"); -} - -void loop() { - if (deviceConnected) { - Serial.printf("*** NOTIFY: %d ***\n", value); - pCharacteristic->setValue(&value, 1); - pCharacteristic->notify(); - value++; - } - delay(2000); -} @@ -90,13 +90,6 @@ TODO \appendix -# Arduino example code {.appendix} - -## ESP32 → BLE → iBeacon - -```{.c include="iBeacon/iBeacon.ino" code-line-numbers="true"} -``` - # Arduino project code {.appendix} ## mussel 1 |