Added Example for Simple BLE device

src/lightingFirmware/SimpleBleDevice/SimpleBleDevice.ino

@@ -0,0 +1,39 @@
+#include <BLEDevice.h>
+#include <BLEUtils.h>
+#include <BLEServer.h>
+
+// See the following for generating UUIDs:
+// https://www.uuidgenerator.net/
+
+#define SERVICE_UUID        "4fafc201-1fb5-459e-8fcc-c5c9c331914b"
+#define CHARACTERISTIC_UUID "beb5483e-36e1-4688-b7f5-ea07361b26a8"
+
+void setup() {
+  Serial.begin(115200);
+  Serial.println("Starting BLE work!");
+
+  BLEDevice::init("Long name works now");
+  BLEServer *pServer = BLEDevice::createServer();
+  BLEService *pService = pServer->createService(SERVICE_UUID);
+  BLECharacteristic *pCharacteristic = pService->createCharacteristic(
+                                         CHARACTERISTIC_UUID,
+                                         BLECharacteristic::PROPERTY_READ |
+                                         BLECharacteristic::PROPERTY_WRITE
+                                       );
+
+  pCharacteristic->setValue("Hello World says Neil");
+  pService->start();
+  // BLEAdvertising *pAdvertising = pServer->getAdvertising();  // this still is working for backward compatibility
+  BLEAdvertising *pAdvertising = BLEDevice::getAdvertising();
+  pAdvertising->addServiceUUID(SERVICE_UUID);
+  pAdvertising->setScanResponse(true);
+  pAdvertising->setMinPreferred(0x06);  // functions that help with iPhone connections issue
+  pAdvertising->setMinPreferred(0x12);
+  BLEDevice::startAdvertising();
+  Serial.println("Characteristic defined! Now you can read it in your phone!");
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  delay(2000);
+}

src/lightingFirmware/SimpleBleDevice/ci.json

@@ -0,0 +1,6 @@
+{
+  "requires": [
+    "CONFIG_BT_ENABLED=y",
+    "CONFIG_BLUEDROID_ENABLED=y"
+  ]
+}

src/lightingFirmware/esp32_test0/esp32_test0.ino

@@ -1,18 +1,44 @@
 // Include Section
 
 #include "esp_dmx.h"
+#include "BluetoothSerial.h"
+#include <BLEDevice.h>
+#include <BLEUtils.h>
+#include <BLEServer.h>
 
+// Name of Bluetooth client.
+String BTDeviceName = "3D_SkyLED_LEDBoard";
+String BTMacAddress;
+// Check if Bluetooth is available.
+#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
+#error Bluetooth is not enabled!
+#endif
+ 
+// Check if Serial Port Profile (SPP) is available.
+#if !defined(CONFIG_BT_SPP_ENABLED)
+#error Serial Port Profile for Bluetooth is not available or not enabled!
+#endif
 // Define Section
-
-#define ledPin 2
+#define BT_DISCOVER_TIME 30000
 #define INTERRUPT_PIN 0
 
+BluetoothSerial SerialBT;
+char btmessage;
+
 struct Button {
 	const uint8_t PIN;
 	uint32_t numberKeyPresses;
 	bool pressed;
 };
 
+struct Panel {
+  int led0;
+  int led1;
+  int led2;
+  int led3;
+};
+
+
 // Defining BOOT button on ESP32 as our built-in button.
 Button button1 = {INTERRUPT_PIN, 0, false};
 
@@ -148,7 +174,7 @@ uint8_t dataSeq[modeAmount][DMX_PACKET_SIZE] =
     {
       0,
       //Start Inner Round
-      universalBrightness,0,0,0,
+      0,0,universalBrightness,0,
       0,0,0,0,
       0,0,0,0,
       0,0,0,0,
@@ -209,30 +235,30 @@ void dmxSetup() {
   Serial.print("Done");
 
   // ...and then set the communication pins!
-  const int tx_pin = 18;
-  const int rx_pin = 5;
+  const int tx_pin = 23;
+  const int rx_pin = 22;
   const int rts_pin = 21;
   Serial.printf("\nSetting up pin %d as Transmit Pin, pin %d as Receive Pin and pin %d as RTS Pin... ", tx_pin, rx_pin, rts_pin);
   dmx_set_pin(dmx_num, tx_pin, rx_pin, rts_pin);
   Serial.print("Done\n");
 }
 
-int serialRead(){
-  int incomingByte;
+ void serialRead(){
+  String incomingByte;
   if (Serial.available() > 0) {
     // read the incoming byte:
-    incomingByte = Serial.read();
-
-    // say what you got:
-    Serial.print("I received: ");
-    Serial.println(incomingByte, DEC);
+    incomingByte = Serial.readStringUntil('\r\n');
+    Serial.print("\nI received: ");
+    Serial.print(incomingByte);
+    mode = incomingByte.toInt();
   }
-  return incomingByte;
 }
 
 void setup() {
 	Serial.begin(115200);
-  pinMode(ledPin,OUTPUT);
+  SerialBT.begin(BTDeviceName);
+  BTMacAddress = SerialBT.getBtAddressString();
+  Serial.println(BTMacAddress.c_str());
 	pinMode(INTERRUPT_PIN, INPUT_PULLUP);
 	attachInterrupt(digitalPinToInterrupt(INTERRUPT_PIN), isr, RISING);
   delay(2000);
@@ -247,11 +273,16 @@ void loop() {
   // Preparing next packet
   if (button1.pressed){  
     if (mode < modeAmount - 1){mode++;} else {mode = 0;};
-    Serial.printf("\n Changing to mode %d", mode);  // Increment the value of each slot, excluding the start code.
+    Serial.printf("\nChanging to mode %d", mode);  // Increment the value of each slot, excluding the start code.
     button1.pressed = false; // Reset button status to FALSE
   };
   // Wait until the packet is finished being sent before proceeding.
   dmx_wait_sent(DMX_NUM_1, DMX_TIMEOUT_TICK);
   // Now write the packet synchronously!
   dmx_write(DMX_NUM_1, dataSeq[mode], 100);
+  serialRead();
+  if (SerialBT.available()) {
+   btmessage=SerialBT.read();
+   Serial.print(btmessage);
+  };
 }