MeshCore/variants/xiao_nrf52/XiaoNrf52Board.cpp

#ifdef XIAO_NRF52

#include <Arduino.h>
#include <Wire.h>

#include "XiaoNrf52Board.h"

void XiaoNrf52Board::begin() {
  NRF52BoardDCDC::begin();

  pinMode(PIN_VBAT, INPUT);
  pinMode(VBAT_ENABLE, OUTPUT);
  digitalWrite(VBAT_ENABLE, HIGH);

#ifdef PIN_USER_BTN
  pinMode(PIN_USER_BTN, INPUT_PULLUP);
#endif

#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
  Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
#endif

  Wire.begin();

#ifdef P_LORA_TX_LED
  pinMode(P_LORA_TX_LED, OUTPUT);
  digitalWrite(P_LORA_TX_LED, HIGH);
#endif

  //  pinMode(SX126X_POWER_EN, OUTPUT);
  //  digitalWrite(SX126X_POWER_EN, HIGH);
  delay(10); // give sx1262 some time to power up
}

#endif