Scan.ino

/*
  Scan

  This example scans for Bluetooth® Low Energy peripherals and prints out their advertising details:
  address, local name, advertised service UUID's.

  The circuit:
  - Boards with integrated BLE or Nucleo board plus one of BLE X-Nucleo shield::
    - B-L475E-IOT01A1
    - B_L4S5I_IOT01A
    - STEVAL-MKBOXPRO
    - STEVAL-MKSBOX1V1,
    - NUCLEO-WB15CC
    - P-NUCLEO-WB55RG
    - STM32WB5MM-DK
    - X-NUCLEO-IDB05A2
    - X-NUCLEO-IDB05A1
    - X-NUCLEO-BNRG2A1

  This example code is in the public domain.
*/

#include <STM32duinoBLE.h>

#if defined(ARDUINO_STEVAL_MKBOXPRO)
/* STEVAL-MKBOXPRO */
SPIClass SpiHCI(PA7, PA6, PA5);
HCISpiTransportClass HCISpiTransport(SpiHCI, BLUENRG_LP, PA2, PB11, PD4, 1000000, SPI_MODE3);
#if !defined(FAKE_BLELOCALDEVICE)
BLELocalDevice BLEObj(&HCISpiTransport);
BLELocalDevice& BLE = BLEObj;
#endif
#elif defined(ARDUINO_STEVAL_MKSBOX1V1)
/* STEVAL-MKSBOX1V1 */
SPIClass SpiHCI(PC3, PD3, PD1);
HCISpiTransportClass HCISpiTransport(SpiHCI, SPBTLE_1S, PD0, PD4, PA8, 1000000, SPI_MODE1);
#if !defined(FAKE_BLELOCALDEVICE)
BLELocalDevice BLEObj(&HCISpiTransport);
BLELocalDevice& BLE = BLEObj;
#endif
#elif defined(ARDUINO_B_L475E_IOT01A) || defined(ARDUINO_B_L4S5I_IOT01A)
/* B-L475E-IOT01A1 or B_L4S5I_IOT01A */
SPIClass SpiHCI(PC12, PC11, PC10);
HCISpiTransportClass HCISpiTransport(SpiHCI, SPBTLE_RF, PD13, PE6, PA8, 8000000, SPI_MODE0);
#if !defined(FAKE_BLELOCALDEVICE)
BLELocalDevice BLEObj(&HCISpiTransport);
BLELocalDevice& BLE = BLEObj;
#endif
#elif defined(ARDUINO_NUCLEO_WB15CC) || defined(ARDUINO_P_NUCLEO_WB55RG) ||\
      defined(ARDUINO_STM32WB5MM_DK) || defined(P_NUCLEO_WB55_USB_DONGLE)
HCISharedMemTransportClass HCISharedMemTransport;
#if !defined(FAKE_BLELOCALDEVICE)
BLELocalDevice BLEObj(&HCISharedMemTransport);
BLELocalDevice& BLE = BLEObj;
#endif
#else
/* Shield IDB05A2 with SPI clock on D3 */
SPIClass SpiHCI(D11, D12, D3);
HCISpiTransportClass HCISpiTransport(SpiHCI, BLUENRG_M0, A1, A0, D7, 8000000, SPI_MODE0);
#if !defined(FAKE_BLELOCALDEVICE)
BLELocalDevice BLEObj(&HCISpiTransport);
BLELocalDevice& BLE = BLEObj;
#endif
/* Shield IDB05A2 with SPI clock on D13 */
// #define SpiHCI SPI
// HCISpiTransportClass HCISpiTransport(SpiHCI, BLUENRG_M0, A1, A0, D7, 8000000, SPI_MODE0);
// #if !defined(FAKE_BLELOCALDEVICE)
// BLELocalDevice BLEObj(&HCISpiTransport);
// BLELocalDevice& BLE = BLEObj;
// #endif
/* Shield IDB05A1 with SPI clock on D3 */
// SPIClass SpiHCI(D11, D12, D3);
// HCISpiTransportClass HCISpiTransport(SpiHCI, SPBTLE_RF, A1, A0, D7, 8000000, SPI_MODE0);
// #if !defined(FAKE_BLELOCALDEVICE)
// BLELocalDevice BLEObj(&HCISpiTransport);
// BLELocalDevice& BLE = BLEObj;
// #endif
/* Shield IDB05A1 with SPI clock on D13 */
// #define SpiHCI SPI
// HCISpiTransportClass HCISpiTransport(SpiHCI, SPBTLE_RF, A1, A0, D7, 8000000, SPI_MODE0);
// #if !defined(FAKE_BLELOCALDEVICE)
// BLELocalDevice BLEObj(&HCISpiTransport);
// BLELocalDevice& BLE = BLEObj;
// #endif
/* Shield BNRG2A1 with SPI clock on D3 */
// SPIClass SpiHCI(D11, D12, D3);
// HCISpiTransportClass HCISpiTransport(SpiHCI, BLUENRG_M2SP, A1, A0, D7, 1000000, SPI_MODE1);
// #if !defined(FAKE_BLELOCALDEVICE)
// BLELocalDevice BLEObj(&HCISpiTransport);
// BLELocalDevice& BLE = BLEObj;
// #endif
/* Shield BNRG2A1 with SPI clock on D13 */
// #define SpiHCI SPI
// HCISpiTransportClass HCISpiTransport(SpiHCI, BLUENRG_M2SP, A1, A0, D7, 1000000, SPI_MODE1);
// #if !defined(FAKE_BLELOCALDEVICE)
// BLELocalDevice BLEObj(&HCISpiTransport);
// BLELocalDevice& BLE = BLEObj;
// #endif
#endif

void setup() {
  Serial.begin(115200);
  while (!Serial);

  // begin initialization
  if (!BLE.begin()) {
    Serial.println("starting Bluetooth® Low Energy module failed!");

    while (1);
  }

  Serial.println("Bluetooth® Low Energy Central scan");

  // start scanning for peripherals
  int ret = 1;
  do
  {
    ret = BLE.scan();
    if (ret == 0)
    {
      BLE.end();
      BLE.begin();
    }
  } while(ret == 0);
}

void loop() {
  // check if a peripheral has been discovered
  BLEDevice peripheral = BLE.available();

  if (peripheral) {
    // discovered a peripheral
    Serial.println("Discovered a peripheral");
    Serial.println("-----------------------");

    // print address
    Serial.print("Address: ");
    Serial.println(peripheral.address());

    // print the local name, if present
    if (peripheral.hasLocalName()) {
      Serial.print("Local Name: ");
      Serial.println(peripheral.localName());
    }

    // print the advertised service UUIDs, if present
    if (peripheral.hasAdvertisedServiceUuid()) {
      Serial.print("Service UUIDs: ");
      for (int i = 0; i < peripheral.advertisedServiceUuidCount(); i++) {
        Serial.print(peripheral.advertisedServiceUuid(i));
        Serial.print(" ");
      }
      Serial.println();
    }

    // print the RSSI
    Serial.print("RSSI: ");
    Serial.println(peripheral.rssi());

    Serial.println();
  }
}