CelliesProjects

extern "C" {
#include "user_interface.h"
}

void setup() {
  pinMode(BUILTIN_LED, OUTPUT );
  analogWriteFreq(1000);
  system_update_cpu_freq(160);  
}

CelliesProjects

#include "MHDS18B20.h"

OneWire  ds(5);  // on pin D2 (a 4.7K resistor is necessary)
int  numberOfSensors;
byte currentAddr[8];

struct sensorStruct {
  byte addr[8];
} sensor[3];

CelliesProjects

//https://github.com/espressif/arduino-esp32/issues/425
//http://www.fisch.lu/junk/ESP32-WebServer.zip
//Install webserver zip to ~/Arduino/hardware/espressif/esp32/libraries/
#include "WiFi.h" PROGMEM
#include <ESP32WebServer.h> PROGMEM

ESP32WebServer server(80);

void setup(){
  Serial.begin(115200);

CelliesProjects

/***************************************************
  This is our GFX example for the Adafruit ILI9341 Breakout and Shield
  ----> http://www.adafruit.com/products/1651

  Check out the links above for our tutorials and wiring diagrams
  These displays use SPI to communicate, 4 or 5 pins are required to
  interface (RST is optional)
  Adafruit invests time and resources providing this open source code,
  please support Adafruit and open-source hardware by purchasing
  products from Adafruit!

CelliesProjects

/***********************************************
 * Millisecond clock by Cellie
 * needs a 128x64 SSD1306 OLED on pins 19 and 23
 **********************************************/
#include "WiFi.h"
#include "SSD1306.h"                //https://github.com/squix78/esp8266-oled-ssd1306

// i2c pin definitions for oled
#define I2C_SCL_PIN            19
#define I2C_SDA_PIN            23

CelliesProjects

/*
 * This program will format an SD or SDHC card.
 * Warning all data will be deleted!
 *
 * For SD/SDHC cards larger than 64 MB this
 * program attempts to match the format
 * generated by SDFormatter available here:
 *
 * http://www.sdcard.org/consumers/formatter/
 *

CelliesProjects

// Quick hardware test for SPI card access.
//
#include <SPI.h>
#include "SdFat.h"

#define _dc                   27  // Goes to TFT DC
#define _sclk                 25  // Goes to TFT SCK/CLK
#define _mosi                 32  // Goes to TFT MOSI
#define _miso                 14  // Goes to TFT MISO
#define _cs                    4  // Goes to TFT CS

CelliesProjects

<!-- http://blog.teamtreehouse.com/uploading-files-ajax -->

<form id="file-form" action="api/upload" method="POST">
  <input type="file" id="file-select" name="photos[]" multiple/>
  <button type="submit" id="upload-button">Upload</button>
</form>
<script>
var form = document.getElementById('file-form');
var fileSelect = document.getElementById('file-select');
var uploadButton = document.getElementById('upload-button');

CelliesProjects

// Example use of lfnOpenNext and open by index.
// You can use test files located in
// SdFat/examples/LongFileName/testFiles.
#include<SPI.h>
#include "SdFat.h"
#include "FreeStack.h"


#define TFT_DC                   27  // Goes to TFT DC
#define SPI_SCK                  25  // Goes to TFT SCK/CLK

CelliesProjects

#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>

ESP8266WebServer *server;

void setup(){
  //This allocates a new instance of ESP8266WebServer
  server=new(ESP8266WebServer);