MeshCoreTel-firmware/variants/meshtiny/MeshtinyBoard.cpp

#include "MeshtinyBoard.h"

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

static BLEDfu bledfu;

static void connect_callback(uint16_t conn_handle) {
  (void)conn_handle;
  MESH_DEBUG_PRINTLN("BLE client connected");
}

static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
  (void)conn_handle;
  (void)reason;

  MESH_DEBUG_PRINTLN("BLE client disconnected");
}

void MeshtinyBoard::begin() {
  NRF52BoardDCDC::begin();
  btn_prev_state = HIGH;

  pinMode(PIN_VBAT_READ, INPUT); // VBAT ADC input

  // Set all button pins to INPUT_PULLUP
  pinMode(PIN_BUTTON1, INPUT_PULLUP);
  pinMode(PIN_BUTTON2, INPUT_PULLUP);
  pinMode(PIN_BUTTON3, INPUT_PULLUP);
  pinMode(PIN_BUTTON4, INPUT_PULLUP);

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

  Wire.begin();

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