move arduino code to subdirs

1 files changed, 144 insertions, 0 deletions

diff --git a/mussel2/mussel2.ino b/mussel2/mussel2.ino
new file mode 100644
index 0000000..2867777
--- /dev/null
+++ b/mussel2/mussel2.ino
@@ -0,0 +1,144 @@
+/*
+   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         "Cycles of five good then one bad"
+#define SERVICE_UUID        "32eed4b3-e233-4808-a120-c4cee1a8e0c5"
+#define BEACON_UUID         "84b7f168-a742-49b7-bd15-dc808dddb672"
+#define BEACON_UUID_REV     "87a3c0f9-695f-4c04-8195-3a89d6cd44f0"
+#define CHARACTERISTIC_UUID "738e7085-9717-4288-ab21-c59ff7c5dd96"
+
+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 second-long cyclic counter 0-11
+    unsigned long currentTime = millis();
+    unsigned long totalSeconds = currentTime / 1000;
+    unsigned long currentSecond = totalSeconds % 12;
+
+    String msg = "good";
+    if (currentSecond >= 9)
+      msg = "bad";
+
+    Serial.printf("*** NOTIFY: %s ***\n", msg);
+    pCharacteristic->setValue(msg);
+    pCharacteristic->notify();
+    value++;
+  }
+  delay(2000);
+}