#include < Wire.h >
#include < BLEDevice.h >
#include < BLEServer.h >
#include < BLEUtils.h >
#include < BLE2902.h >
// I2C Address for AD5933
#define AD5933_ADDR 0x0D
// BLE Parameters
BLEServer * pServer = nullptr;
BLECharacteristic * pCharacteristic = nullptr;
bool deviceConnected = false;
uint32_t value = 0;
// BLE Service UUID
#define SERVICE_UUID "12345678-1234-5678-1234-56789abcdef0"
#define CHARACTERISTIC_UUID "12345678-1234-5678-1234-56789abcdef1"
void setup() {
Serial.begin(115200);
Wire.begin();