diff options
author | Jonas Smedegaard <dr@jones.dk> | 2025-02-25 21:16:46 +0100 |
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committer | Jonas Smedegaard <dr@jones.dk> | 2025-02-25 21:18:03 +0100 |
commit | 0f0e64e344a8777c9300a7f4b4ce7812c756253c (patch) | |
tree | b48dcd7518aea6742fdbe960e8ccbf1a2214289f /_mussel1.c | |
parent | 475a6105ece05fec5277cdbca3ea326eccfb6268 (diff) |
move arduino code to subdirs
Diffstat (limited to '_mussel1.c')
-rw-r--r-- | _mussel1.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/_mussel1.c b/_mussel1.c deleted file mode 100644 index b8a959b..0000000 --- a/_mussel1.c +++ /dev/null @@ -1,144 +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 "Current second is below 50" -#define SERVICE_UUID "f9fde96b-d917-4877-ba4f-0813e69410c1" -#define BEACON_UUID "80e972d1-066f-4235-b44c-b6b681e63bf2" -#define BEACON_UUID_REV "ee4dadbb-6c32-48d5-9622-1d2dcc520154" -#define CHARACTERISTIC_UUID "c093f2ae-a81f-4683-b324-7a19f0f5e363" - -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.printf("iBeacon + service defined and advertising: %s", - DEVICE_NAME); -} - -void loop() { - if (deviceConnected) { - - // Get the current second (0-59) - unsigned long currentTime = millis(); - unsigned long totalSeconds = currentTime / 1000; - unsigned long currentSecond = totalSeconds % 60; - - String msg = "good"; - if (currentSecond >= 9) - msg = "bad"; - - Serial.printf("*** NOTIFY: %s ***\n", msg); - pCharacteristic->setValue(msg); - pCharacteristic->notify(); - value++; - } - delay(2000); -} |