trashVNC.ino

#include <ESP8266WiFi.h>
#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_NeoPixel.h>
#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BNO055.h>
#include <utility/imumaths.h>
#include <IRremoteESP8266.h>

#include <TFT_ILI9163C.h>
#include <ESPAsyncUDP.h>


#include "rboot-api.h"
#include <FS.h>

// WIP need to undefine the framebuffer to have the pixelflutserver running

#define BNO055_SAMPLERATE_DELAY_MS (10)

#define VERSION 2

#define USEWIFI
//#define USEIR

#define GPIO_LCD_DC 0
#define GPIO_TX     1
#define GPIO_WS2813 4
#define GPIO_RX     3
#define GPIO_DN     2
#define GPIO_DP     5

#define GPIO_BOOT   16
#define GPIO_MOSI   13
#define GPIO_CLK    14
#define GPIO_LCD_CS 15
#define GPIO_BNO    12

#define MUX_JOY 0
#define MUX_BAT 1
#define MUX_LDR 2
#define MUX_ALK 4
#define MUX_IN1 5

#define VIBRATOR 3
#define MQ3_EN   4
#define LCD_LED  5
#define IR_EN    6
#define OUT1     7

#define UP      720
#define DOWN    570
#define RIGHT   480
#define LEFT    960
#define OFFSET  50

#define I2C_PCA 0x25

#define NUM_LEDS    4

#define BLACK   0x0000
#define BLUE    0x001F
#define RED     0xF800
#define GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF

TFT_ILI9163C tft = TFT_ILI9163C(GPIO_LCD_CS, GPIO_LCD_DC);
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUM_LEDS, GPIO_WS2813, NEO_GRB + NEO_KHZ800);
Adafruit_BNO055 bno = Adafruit_BNO055(BNO055_ID, BNO055_ADDRESS_B);

byte portExpanderConfig = 0; //stores the 74HC595 config


void setup() {
  initBadge();
  
  WiFi.disconnect();
  delay(100);
  WiFi.mode(WIFI_AP_STA);
  WiFi.softAPConfig(IPAddress (10, 0, 0, 1), IPAddress(10, 0, 0, 1), IPAddress(255, 255, 255, 0));


  char ssid[20];
  sprintf(ssid, "mn-%d", ESP.getChipId());
  
  WiFi.softAP(ssid);

  tft.setTextSize(1);
  tft.println("");
  tft.println("");
  tft.println("");
  tft.println("read goo.gl/ApwhQo");
  tft.println("");
  tft.println("");
  tft.println("and connect to: ");
  tft.setTextSize(3);
  tft.println(ssid);
  tft.setTextSize(1);
  
  tft.writeFramebuffer();

  rboot_config rboot_config = rboot_get_config();
  Serial.print("I am in Slot ");
  Serial.println(rboot_config.current_rom);

  SPIFFS.begin();
  File f = SPIFFS.open("/rom" + String(rboot_config.current_rom), "w");
  f.println("trashVNC\n");
  
  
  init_upd_video(fbuff);
}

void loop() {
}


void setGPIO(byte channel, boolean level) {
  bitWrite(portExpanderConfig, channel, level);
  Wire.beginTransmission(I2C_PCA);
  Wire.write(portExpanderConfig);
  Wire.endTransmission();
}

void setAnalogMUX(byte channel) {
  portExpanderConfig = portExpanderConfig & 0b11111000;
  portExpanderConfig = portExpanderConfig | channel;
  Wire.beginTransmission(I2C_PCA);
  Wire.write(portExpanderConfig);
  Wire.endTransmission();
}

void initBadge() { //initialize the badge
  Serial.begin(115200);

  pinMode(GPIO_BOOT, INPUT_PULLDOWN_16);  // settings for the leds
  pinMode(GPIO_WS2813, OUTPUT);

  pixels.begin(); //initialize the WS2813
  pixels.clear();
  pixels.show();

  Wire.begin(9, 10); // Initalize i2c bus
  Wire.beginTransmission(I2C_PCA);
  Wire.write(0b00000000); //...clear the I2C extender to switch off vibrator and backlight
  Wire.endTransmission();

  delay(100);

  tft.begin(); //initialize the tft. This also sets up SPI to 80MHz Mode 0
  tft.setRotation(2); //turn screen
  tft.scroll(32); //move down by 32 pixels (needed)
  tft.fillScreen(BLACK);  //make screen black
  tft.writeFramebuffer();
  
  setGPIO(LCD_LED, HIGH);
  setAnalogMUX(0);
}