#include <BLE.h>
void setup() {
Serial.begin(115200);
ble.begin();
ble.serial();
ble.setAdvertName("Energia Serial");
ble.startAdvert();
}
void loop() {
ble.handleEvents();
if (Serial.available())
{
ble.print(Serial.readString());
}
if (ble.available())
{
/* All the Serial functions are available with BLE serial. */
Serial.println(ble.readString());
}
}