int BoardLED = 7;
int ADCPin = 14;
int readVal;
float V2;
float pi = 3.141;
int FlashPause = 300;
String startName = "DrBrask";
int j;

#include <LBLE.h>
#include <LBLEPeriphral.h>


LBLEService ledService("19B10010-E8F2-537E-4F6C-D104768A1214");
LBLECharacteristicInt switchCharacteristic("19B10011-E8F2-537E-4F6C-D104768A1214", BT_GATTS_REC_PERM_READABLE | BT_GATTS_REC_PERM_WRITABLE);

void setup() {
  pinMode(BoardLED, OUTPUT);
  pinMode(6, INPUT); //usr button
  Serial.begin(115200);
  Serial.println(startName);
  digitalWrite(BoardLED, LOW);
  LBLE.begin();
  while (!LBLE.ready()) {
    delay(100);
  }
  Serial.print("BLE ready");
  Serial.print("Device Address = [");
  Serial.print(LBLE.getDeviceAddress());
  Serial.println("]");

  LBLEAdvertisementData advertisement;
  advertisement.configAsConnectableDevice("BLE LED");
  ledService.addAttribute(switchCharacteristic);

  LBLEPeripheral.setName("BLE LED");
  LBLEPeripheral.addService(ledService);
  LBLEPeripheral.begin();
  LBLEPeripheral.advertise(advertisement);
}

void loop() {
  Serial.print("connected=");
  Serial.print(LBLEPeripheral.connected());
  Serial.print(" - ");

  if (digitalRead(6))
  {
    Serial.println("disconnect all!");
    LBLEPeripheral.disconnectAll();
  }

  readVal = analogRead(ADCPin);
  V2 = (5. / 4090.) * readVal;
  Serial.print(readVal);
  Serial.print(" - ");
  Serial.println(V2);

//  switchCharacteristic.setValue(1);

  delay(500);

  if (switchCharacteristic.isWritten()) {
    const char value = switchCharacteristic.getValue();
    switch (value) {
      case 1:
        digitalWrite(BoardLED, HIGH);
        break;
      case 0:
        digitalWrite(BoardLED, LOW);
        break;
      default:
        Serial.println("Unknown value written");
        break;
    }
  }
}