telegram-pager.ino

/*******************************************************************
    A telegram bot for your Adafruit Feather M0 with KeyboardFeatherWing
    Adapted from telegram code written by Brian Lough
 *******************************************************************/
 
#include <Adafruit_GFX.h>
#include <SPI.h>
#include <WiFi101.h>
#include <Wire.h>
#include <Adafruit_ILI9341.h>
#include <Adafruit_STMPE610.h>
#include <Adafruit_NeoPixel.h>
#include <BBQ10Keyboard.h>
#include <SD.h>
#include <WiFi101.h>
#include <UniversalTelegramBot.h>

#define STMPE_CS 6
#define TFT_CS 9
#define TFT_DC 10
#define SD_CS 5
#define NEOPIXEL_PIN 11

#define TS_MINX 150
#define TS_MINY 130
#define TS_MAXX 3800
#define TS_MAXY 4000

// Wifi network station credentials
#define WIFI_SSID "YOUR SSID HERE"
#define WIFI_PASSWORD "YOUR PASSWORD HERE"
// Telegram b Token (Get from Botfather)
#define BOT_TOKEN "YOUR TOKEN HERE"

const unsigned long BOT_MTBS = 1000; // mean time between scan messages

WiFiSSLClient secured_client;
UniversalTelegramBot bot(BOT_TOKEN, secured_client);
unsigned long bot_lasttime; // last time messages' scan has been done

Adafruit_STMPE610 ts(STMPE_CS);
Adafruit_ILI9341 tft(TFT_CS, TFT_DC);
Adafruit_NeoPixel pixels(1, NEOPIXEL_PIN, NEO_GRB + NEO_KHZ800);
BBQ10Keyboard keyboard;
File root;

void setup()
{
  WiFi.setPins(8,7,4,2);

Wire.begin();
  const bool sd = SD.begin(SD_CS);
  
  tft.begin();
  ts.begin();
  
  pixels.begin();
  pixels.setBrightness(30);
  
  keyboard.begin();
  keyboard.setBacklight(0.5f);

  tft.setRotation(1);
  tft.fillScreen(ILI9341_BLACK);

  tft.print("Hello FeatherWing!\n");
  // attempt to connect to Wifi network:
  tft.print("Connecting to Wifi SSID ");
  tft.print(WIFI_SSID);
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  //secured_client.setCACert(TELEGRAM_CERTIFICATE_ROOT); // Add root certificate for api.telegram.org
  while (WiFi.status() != WL_CONNECTED)
  {
    Serial.print(".");
    delay(500);
  }
  tft.print("\nWiFi connected. IP address: ");
  tft.print(WiFi.localIP());
  tft.print("\n");
  tft.print("\n");
}

void loop()
{
  
  if (millis() - bot_lasttime > BOT_MTBS)
  {
    int numNewMessages = bot.getUpdates(bot.last_message_received + 1);

    while (numNewMessages)
    {
        for (int i = 0; i < numNewMessages; i++)
  {
    tft.print(bot.messages[i].from_name);
    tft.print("(");
    tft.print(bot.messages[i].chat_id);
    tft.print(")");
    tft.print(" says: ");
    tft.print(bot.messages[i].text);
    tft.print("\n");
    bot.sendMessage(bot.messages[i].chat_id, bot.messages[i].text, "");
  }
      numNewMessages = bot.getUpdates(bot.last_message_received + 1);
    }

    bot_lasttime = millis();
  }
}