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FreeTouchDeck.ino
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/*
Author: Dustin Watts
Date: 27-08-2020
My thanks goes out to Brian Lough, Colin Hickey, and the people on my Discord server
for helping me a lot with the code and troubleshooting! https://discord.gg/RE3XevS
FreeTouchDeck is based on the FreeDeck idea by Koriwi. It uses the TFT_eSPI library
by Bodmer for the display and touch functionality and it uses an ESP32-BLE-Keyboard fork
with a few modifications. For saving and loading configuration it uses ArduinoJson V6.
FreeTouchDeck uses some libraries from other sources. These must be installed for
FreeTouchDeck to compile and run.
These are those libraries:
!----------------------------- Library Dependencies --------------------------- !
- Adafruit-GFX-Library (tested with version 1.10.4), available through Library Manager
- TFT_eSPI (tested with version 2.3.70), available through Library Manager
- ESP32-BLE-Keyboard (latest version) download from: https://github.com/T-vK/ESP32-BLE-Keyboard
- ESPAsyncWebserver (latest version) download from: https://github.com/me-no-dev/ESPAsyncWebServer
- AsyncTCP (latest version) download from: https://github.com/me-no-dev/AsyncTCP
- ArduinoJson (tested with version 6.17.3), available through Library Manager
--- If you use a ESP32 TouchDown ---
- Dustin Watts FT6236 Library (version 1.0.2), https://github.com/DustinWatts/FT6236
--- If you use a GT911 touchscreen or the esp323248s035 capacitive board ---
- TAMCTEC GT911 library (version 1.0.2 or newer), https://github.com/TAMCTec/gt911-arduino
--- If you use the esp322432s028 resistive board ---
- TFT_Touch (Latest), https://github.com/Bodmer/TFT_Touch
--- If you use Resistive Touch ---
- You only need to uncomment ResistiveTouch
--- If you use a XPT2046 touchscreen and can't get it working by enabling ResistiveTouch ---
- TFT_Touch (Latest), https://github.com/Bodmer/TFT_Touch
- 1. Uncomment the esp322432s028r line
- 2. Comment the autobrightness option for the esp322432s028r
- 3. Change the resolution to match the resolution for your screen (the screen resolution in the line after #ifdef esp322432s028r)
- 4. Change the pins at the touchscreen part for the esp322432s028r somewhere down there to match your pin layout
- 5. Try and see if it works
The FILESYSTEM (SPI FLASH filing system) is used to hold touch screen calibration data.
It has to be runs at least once when using resistive touch. After that you can set
REPEAT_CAL to false (default).
!-- Make sure you have setup your TFT display and ESP setup correctly in TFT_eSPI/user_setup.h --!
Select the right screen driver and the board (ESP32 is the only one tested) you are
using. Also make sure TOUCH_CS is defined correctly. TFT_BL is also be needed!
You can find examples of User_Setup.h in the "user_setup.h Examples" folder.
*/
// ------- Uncomment the line of the device/touchscreen you use -------
// (The ESP32 TOUCHDOWN and the ESP32 TouchDown S3 uses this!)
//#define TouchDown
// (The esp323248s035 capacitive uses the below one!)
//#define esp323248s035c
// (The gt911 touchscreen uses the lowest one)
//#define GT911 //no need to set this if you use a esp323248s035c, setting it wont affect anything tho
// (The esp322432s028r uses the below one!)
//#define esp322432s028r
// (Uncomment this if you use a resistive touchscreen, not needed for the esp322432s028r)
//#define ResistiveTouch
// ------- Extra things
//Possible global (affects all devices) button spam fix (makes it a bit less)
#define SpamFix
// ------- Settings for the esp323248s035 capacitive board -------
#ifdef esp323248s035c
//Brightness related stuff, an option to change the color and disable the led light on the board will come soon
#define AUTO_BRIGHTNESS //disable this if you dont want auto brightness
#ifdef AUTO_BRIGHTNESS
uint8_t AutoOffset = 0; //change this number to change the offset of the auto brightness
unsigned int iLightTolerance = 20; //the required diffrence in brightness before it updates the brightness of the screen
#endif //defined(AUTO_BRIGHTNESS)
//Touchscreen related
//Possible fixes (for touchscreen button spamming and the info page directly closing):
#define GT911_Possible_Spam_Fix1 // makes it read the touch info 5 times instead of once a loop
#define GT911_Possible_Spam_Fix2 // diffrent way of reading the touches, does cause the screen to only have 1 touch point
#define LONGER_DELAY //adds a bit more delay in the loop which might fix some touch issues
#define GT911
#endif // defined(esp323248s035c)
// ------- Settings for the GT911 touchscreen (default is for the esp323248s035c board)-------
#ifdef GT911
#define TOUCH_SDA 33 //33
#define TOUCH_SCL 32 //32
#define TOUCH_INT 21 //21
#define TOUCH_RST 25 //25
#define TOUCH_ROTATION ROTATION_RIGHT //(Default: ROTATION_RIGHT)Possible values(or smth): ROTATION_LEFT ROTATION_RIGHT ROTATION_NORMAL ROTATION_INVERSED
#endif
// ------- Settings for the esp322432s028r board -------
#ifdef esp322432s028r
//Brightness related stuff, an option to change the color and disable the led light on the board will come soon
#define AUTO_BRIGHTNESS //disable this if you dont want auto brightness
#ifdef AUTO_BRIGHTNESS
#define LIGHT_SENSOR 34 //A test to see if it uses the same pin as the esp323248s035c
uint8_t AutoOffset = 0; //change this number to change the offset of the auto brightness
unsigned int iLightTolerance = 20; //the required diffrence in brightness before it updates the brightness of the screen
#endif //defined(AUTO_BRIGHTNESS)
#endif // defined(esp323248s035c)
// ------- Settings for the ESP32 TouchDown board -------
#ifdef TouchDown
// ------- Uncomment and populate the following if your cap touch uses custom i2c pins -------
//#define CUSTOM_TOUCH_SDA 17
//#define CUSTOM_TOUCH_SCL 18
#endif
// ------- Other settings -------
// ------- Uncomment the define below if you want to use a piezo buzzer and specify the pin where the speaker is connected -------
//#define speakerPin 26
// ------- If your board is capapble of USB HID you can uncomment this -
//#define USEUSBHID
// ------- Uncomment the define below if you want to use SLEEP and wake up on touch -------
// The pin where the IRQ from the touch screen is connected uses ESP-style GPIO_NUM_* instead of just pinnumber
#define touchInterruptPin GPIO_NUM_27 //Broken on esp323248s035c and probably esp322432s028r
// ------- NimBLE definition, use only if the NimBLE library is installed
// and if you are using the original ESP32-BLE-Keyboard library by T-VK -------
//#define USE_NIMBLE
// Define the filesystem to be used. For now just SPIFFS.
#define FILESYSTEM SPIFFS
#include <SPIFFS.h> // Filesystem support header
//#include <LittleFS.h> // Filesystem support header
#ifdef GT911
#define DefaultRes
#endif
#ifdef Touchdown
#define DefaultRes
#endif
#ifdef ResistiveTouch
#define DefaultRes
#endif
//Set your resolution here (default is for the ESP32 Touchdown and esp323248s035c)
//No need to change anything if you use a esp322432s028r
#ifdef DefaultRes
#define SCREEN_WIDTH 480
#define SCREEN_HEIGHT 320
#endif
#ifdef esp322432s028r
#define SCREEN_WIDTH 320
#define SCREEN_HEIGHT 240
#endif
const char *versionnumber = "0.9.18a";
/* Version 0.9.18a.
Adding ESP32-S3 support
Trying to add LitteFS Support
Fix #89
Fix #90
*/
#include <pgmspace.h> // PROGMEM support header
#include <FS.h> // Filesystem support header
#include <Preferences.h> // Used to store states before sleep/reboot
#include <TFT_eSPI.h> // The TFT_eSPI library
#if defined(USEUSBHID)
#include "USB.h"
#include "USBHIDKeyboard.h"
#include "Keydefines.h"
USBHIDKeyboard bleKeyboard;
#else
#include <BleKeyboard.h> // BleKeyboard is used to communicate over BLE
BleKeyboard bleKeyboard("FreeTouchDeck", "Made by me");
// Checking for BLE Keyboard version
#ifndef BLE_KEYBOARD_VERSION
#warning Old BLE Keyboard version detected. Please update.
#define BLE_KEYBOARD_VERSION "Outdated"
#endif // !defined(BLE_KEYBOARD_VERSION)
#endif // if
#if defined(USE_NIMBLE)
#include "NimBLEDevice.h" // Additional BLE functionaity using NimBLE
#include "NimBLEUtils.h" // Additional BLE functionaity using NimBLE
#include "NimBLEBeacon.h" // Additional BLE functionaity using NimBLE
#else
#include "BLEDevice.h" // Additional BLE functionaity
#include "BLEUtils.h" // Additional BLE functionaity
#include "BLEBeacon.h" // Additional BLE functionaity
#endif // defined(USE_NIMBLE)
#include "esp_sleep.h" // Additional BLE functionaity
#include "esp_bt_main.h" // Additional BLE functionaity
#include "esp_bt_device.h" // Additional BLE functionaity
#include <ArduinoJson.h> // Using ArduinoJson to read and write config files
#include <WiFi.h> // Wifi support
#include <AsyncTCP.h> //Async Webserver support header
#include <ESPAsyncWebServer.h> //Async Webserver support header
#include <ESPmDNS.h> // DNS functionality
// Touchscreen part i guess
#ifdef TouchDown
#include <Wire.h>
#include <FT6236.h>
FT6236 ts = FT6236();
#endif // defined(TouchDown)
#ifdef GT911
#include <Wire.h>
#include <TAMC_GT911.h>
TAMC_GT911 ts = TAMC_GT911(TOUCH_SDA, TOUCH_SCL, TOUCH_INT, TOUCH_RST, SCREEN_WIDTH, SCREEN_HEIGHT);
#endif
#ifdef esp322432s028r
uint16_t touchX, touchY;
#include <Wire.h>
#include <TFT_Touch.h>
// These are the pins used to interface between the 2046 touch controller and Arduino Pro
#define DOUT 39 /* Data out pin (T_DO) of touch screen */
#define DIN 32 /* Data in pin (T_DIN) of touch screen */
#define DCS 33 /* Chip select pin (T_CS) of touch screen */
#define DCLK 25 /* Clock pin (T_CLK) of touch screen */
/* Create an instance of the touch screen library */
TFT_Touch touch = TFT_Touch(DCS, DCLK, DIN, DOUT);
#endif
// auto brightness part i guess
#ifdef AUTO_BRIGHTNESS
//some required things you need to set
int iLastLightLevel = 0;
int iLastBrightness = 0;
uint8_t ConvertedLightLevel = 0;
uint8_t OffsetLightLevel = 0;
uint8_t OffsetLast = 0;
uint8_t iSomething = 0;
#ifdef esp323248s035c
#define LIGHT_SENSOR 34 //no need to change this
#endif
#endif
AsyncWebServer webserver(80);
TFT_eSPI tft = TFT_eSPI();
Preferences savedStates;
bool prevthing = false;
bool pressed = false;
uint16_t t_x = 0, t_y = 0;
// This is the file name used to store the calibration data
// You can change this to create new calibration files.
// The FILESYSTEM file name must start with "/".
#define CALIBRATION_FILE "/TouchCalData"
// Set REPEAT_CAL to true instead of false to run calibration
// again, otherwise it will only be done once.
// Repeat calibration if you change the screen rotation.
#define REPEAT_CAL false
// Keypad start position, centre of the first button
#define KEY_X SCREEN_WIDTH / 6
#define KEY_Y SCREEN_HEIGHT / 4
// Gaps between buttons
#define KEY_SPACING_X SCREEN_WIDTH / 24
#define KEY_SPACING_Y SCREEN_HEIGHT / 16
// Width and height of a button
#define KEY_W (SCREEN_WIDTH / 3) - KEY_SPACING_X
#define KEY_H (SCREEN_WIDTH / 3) - KEY_SPACING_Y
// Font size multiplier
#define KEY_TEXTSIZE 1
// Text Button Label Font
#define LABEL_FONT &FreeSansBold12pt7b
// placeholder for the pagenumber we are on (0 indicates home)
int pageNum = 0;
// Initial LED brightness
int ledBrightness = 255;
// Every button has a row associated with it
uint8_t rowArray[6] = {0, 0, 0, 1, 1, 1};
// Every button has a column associated with it
uint8_t colArray[6] = {0, 1, 2, 0, 1, 2};
//path to the directory the logo are in ! including leading AND trailing / !
char logopath[64] = "/logos/";
// templogopath is used to hold the complete path of an image. It is empty for now.
char templogopath[64] = "";
// Struct to hold the logos per screen
struct Logos
{
char logo0[32];
char logo1[32];
char logo2[32];
char logo3[32];
char logo4[32];
char logo5[32];
};
// Struct Action: 3 actions and 3 values per button
struct Actions
{
uint8_t action0;
uint8_t value0;
char symbol0[64];
uint8_t action1;
uint8_t value1;
char symbol1[64];
uint8_t action2;
uint8_t value2;
char symbol2[64];
};
// Each button has an action struct in it
struct Button
{
struct Actions actions;
bool latch;
char latchlogo[32];
};
// Each menu has 6 buttons
struct Menu
{
struct Button button0;
struct Button button1;
struct Button button2;
struct Button button3;
struct Button button4;
struct Button button5;
};
// Struct to hold the general logos.
struct Generallogos
{
char homebutton[64];
char configurator[64];
};
//Struct to hold the general config like colours.
struct Config
{
uint16_t menuButtonColour;
uint16_t functionButtonColour;
uint16_t backgroundColour;
uint16_t latchedColour;
bool sleepenable;
uint16_t sleeptimer;
bool beep;
uint8_t modifier1;
uint8_t modifier2;
uint8_t modifier3;
uint16_t helperdelay;
};
struct Wificonfig
{
char ssid[64];
char password[64];
char wifimode[9];
char hostname[64];
uint8_t attempts;
uint16_t attemptdelay;
};
// Array to hold all the latching statuses
bool islatched[30] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
// Create instances of the structs
Wificonfig wificonfig;
Config generalconfig;
Generallogos generallogo;
Logos screen0;
Logos screen1;
Logos screen2;
Logos screen3;
Logos screen4;
Logos screen5;
Logos screen6;
Menu menu1;
Menu menu2;
Menu menu3;
Menu menu4;
Menu menu5;
Menu menu6;
unsigned long previousMillis = 0;
unsigned long Interval = 0;
bool displayinginfo;
char* jsonfilefail = "";
// Invoke the TFT_eSPI button class and create all the button objects
TFT_eSPI_Button key[6];
//--------- Internal references ------------
// (this needs to be below all structs etc..)
#include "ScreenHelper.h"
#include "ConfigLoad.h"
#include "DrawHelper.h"
#include "ConfigHelper.h"
#include "UserActions.h"
#include "Action.h"
#include "Webserver.h"
#include "Touch.h"
void GetTouch() {
bool prevthing = pressed;
uint16_t t_x = 0, t_y = 0;
#ifdef GT911
ts.read();
bool pressed = ts.isTouched;
if (pressed) {
#ifndef GT911_Possible_Spam_Fix2
for (int i = 0; i < ts.touches; i++) {
t_x = ts.points[i].x;
t_y = ts.points[i].y;
}
#else
t_x = ts.points[0].x; //need to test this, might need to set it to 1 instead
t_y = ts.points[0].y;
#endif
}
#endif
#ifdef TouchDown
bool pressed = ts.touched();
if (pressed)
{
// Retrieve a point
TS_Point p = ts.getPoint();
//Flip things around so it matches our screen rotation
p.x = map(p.x, 0, 320, 320, 0);
t_y = p.x;
t_x = p.y;
}
#endif
#ifdef esp322432s028r
bool pressed = touch.Pressed();//tft.getTouch( &touchX, &touchY, 600 );
if (pressed)
{
t_x = touch.X();
t_y = touch.Y();
/*Set the coordinates*/
//data->point.x = touchX;
//data->point.y = touchY;
//Serial.print( "Data x " );
//Serial.println( touchX );
//Serial.print( "Data y " );
//Serial.println( touchY );
// Retrieve a point
//TS_Point p = ts.getPoint();
//Flip things around so it matches our screen rotation
//p.x = map(p.x, 0, 320, 320, 0);
//t_y = p.x;
//t_x = p.y;
}
#endif
#ifdef ResistiveTouch
pressed = tft.getTouch(&t_x, &t_y);
#endif
#ifdef SpamFix
if (prevthing) {
bool pressed = false;
}
#endif
}
void SetTouch() {
#ifdef GT911 //delay can be made lower, but that might cause the touch driver to not function
delay(300); //delay to prevent the touchscreen from not working right
ts.begin();
delay(300);
ts.reset();
delay(60);
ts.setRotation(TOUCH_ROTATION);
Serial.println("[INFO]: Capacitive touch started! (GT911)");
#endif
#ifdef TouchDown
#ifdef CUSTOM_TOUCH_SDA
if (!ts.begin(40, CUSTOM_TOUCH_SDA, CUSTOM_TOUCH_SCL))
#else
if (!ts.begin(40))
#endif // defined(CUSTOM_TOUCH_SDA)
{
Serial.println("[WARNING]: Unable to start the capacitive touchscreen.");
}
else
{
Serial.println("[INFO]: Capacitive touch started!");
}
#endif // defined(TouchDown)
#ifdef esp322432s028r
/*Set the touchscreen calibration data,
the actual data for your display can be acquired using
the Generic -> Touch_calibrate example from the TFT_eSPI library*/
//uint16_t calData[] = { 456, 3608, 469, 272, 3625, 3582, 3518, 263, };
// tft.setTouchCalibrate(calData);//
// uint16_t calData[5] = { 275, 3620, 264, 3532, 1 };
// tft.setTouch( calData );
touch.setCal(526, 3443, 750, 3377, 320, 240, 1);
#endif // defined(esp322432s028r)
}
void ExtraThings() {
#ifdef AUTO_BRIGHTNESS
pinMode(LIGHT_SENSOR, ANALOG);
analogSetPinAttenuation(LIGHT_SENSOR, ADC_0db); // 0dB(1.0) 0~800mV
iLastLightLevel = analogReadMilliVolts(LIGHT_SENSOR);
#endif
}
//-------------------------------- SETUP --------------------------------------------------------------
void setup()
{
// Use serial port
Serial.begin(115200);
Serial.setDebugOutput(true);
Serial.println("");
Serial.println("[INFO]: Loading saved brightness state");
savedStates.begin("ftd", false);
ledBrightness = savedStates.getInt("ledBrightness", 255);
Serial.println("[INFO]: Reading latch stated back from memory:");
savedStates.getBytes("latched", islatched, sizeof(islatched));
for (int i = 0; i < sizeof(islatched); i++) {
Serial.print(islatched[i]);
}
Serial.println("");
SetTouch();
ExtraThings();
// --------------- Init Display -------------------------
// Initialise the TFT screen
tft.init();
// Set the rotation before we calibrate
tft.setRotation(1);
// Clear the screen
tft.fillScreen(TFT_BLACK);
esp_sleep_wakeup_cause_t wakeup_reason;
wakeup_reason = esp_sleep_get_wakeup_cause();
// Setup PWM channel and attach pin bl_pin
ledcSetup(0, 5000, 8);
#ifdef TFT_BL
ledcAttachPin(TFT_BL, 0);
#else
ledcAttachPin(backlightPin, 0);
#endif // defined(TFT_BL)
ledcWrite(0, ledBrightness); // Start @ initial Brightness
// -------------- Start filesystem ----------------------
if (!FILESYSTEM.begin())
{
Serial.println("[ERROR]: FILESYSTEM initialisation failed!");
drawErrorMessage("Failed to init FILESYSTEM! Did you upload the data folder?");
while (1)
yield(); // We stop here
}
Serial.println("[INFO]: FILESYSTEM initialised.");
// Check for free space
Serial.print("[INFO]: Free Space: ");
Serial.println(FILESYSTEM.totalBytes() - FILESYSTEM.usedBytes());
//------------------ Load Wifi Config ----------------------------------------------
Serial.println("[INFO]: Loading Wifi Config");
if (!loadMainConfig())
{
Serial.println("[WARNING]: Failed to load WiFi Credentials!");
}
else
{
Serial.println("[INFO]: WiFi Credentials Loaded");
}
// ----------------- Load webserver ---------------------
handlerSetup();
// ------------------- Splash screen ------------------
// If we are woken up we do not need the splash screen
if (wakeup_reason > 0)
{
// But we do draw something to indicate we are waking up
tft.setTextFont(2);
tft.println(" Waking up...");
}
else
{
// Draw a splash screen
drawBmp("/logos/freetouchdeck_logo.bmp", 0, 0);
tft.setCursor(1, 3);
tft.setTextFont(2);
tft.setTextSize(1);
tft.setTextColor(TFT_WHITE, TFT_BLACK);
tft.printf("Loading version %s\n", versionnumber);
Serial.printf("[INFO]: Loading version %s\n", versionnumber);
}
// Calibrate the touch screen and retrieve the scaling factors
#ifdef ResistiveTouch
Serial.println("[INFO]: Waiting for touch calibration...");
touch_calibrate();
Serial.println("[INFO]: Touch calibration completed!");
#endif // !defined(ResistiveTouch)
// Let's first check if all the files we need exist
if (!checkfile("/config/general.json"))
{
Serial.println("[ERROR]: /config/general.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/homescreen.json"))
{
Serial.println("[ERROR]: /config/homescreen.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu1.json"))
{
Serial.println("[ERROR]: /config/menu1.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu2.json"))
{
Serial.println("[ERROR]: /config/menu2.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu3.json"))
{
Serial.println("[ERROR]: /config/menu3.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu4.json"))
{
Serial.println("[ERROR]: /config/menu4.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu5.json"))
{
Serial.println("[ERROR]: /config/menu5.json not found!");
while (1)
yield(); // Stop!
}
// After checking the config files exist, actually load them
if (!loadConfig("general")) {
Serial.println("[WARNING]: general.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset general'.");
jsonfilefail = "general";
pageNum = 10;
}
// Setup PWM channel for Piezo speaker
#ifdef speakerPin
ledcSetup(2, 500, 8);
if (generalconfig.beep) {
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 600);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 800);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 1200);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
}
#endif // defined(speakerPin)
if (!loadConfig("homescreen")) {
Serial.println("[WARNING]: homescreen.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset homescreen'.");
jsonfilefail = "homescreen";
pageNum = 10;
}
if (!loadConfig("menu1")) {
Serial.println("[WARNING]: menu1.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu1'.");
jsonfilefail = "menu1";
pageNum = 10;
}
if (!loadConfig("menu2")) {
Serial.println("[WARNING]: menu2.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu2'.");
jsonfilefail = "menu2";
pageNum = 10;
}
if (!loadConfig("menu3")) {
Serial.println("[WARNING]: menu3.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu3'.");
jsonfilefail = "menu3";
pageNum = 10;
}
if (!loadConfig("menu4")) {
Serial.println("[WARNING]: menu4.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu4'.");
jsonfilefail = "menu4";
pageNum = 10;
}
if (!loadConfig("menu5")) {
Serial.println("[WARNING]: menu5.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu5'.");
jsonfilefail = "menu5";
pageNum = 10;
}
Serial.println("[INFO]: All configs loaded");
strcpy(generallogo.homebutton, "/logos/home.bmp");
strcpy(generallogo.configurator, "/logos/wifi.bmp");
Serial.println("[INFO]: General logos loaded.");
// Setup the Font used for plain text
tft.setFreeFont(LABEL_FONT);
//------------------BLE Initialization ------------------------------------------------------------------------
#if defined(USEUSBHID)
// initialize control over the keyboard:
bleKeyboard.begin();
USB.begin();
#else
Serial.println("[INFO]: Starting BLE");
bleKeyboard.begin();
#endif //if defined(USEUSBHID)
// ---------------- Printing version numbers -----------------------------------------------
#if defined(USEUSBHID)
Serial.println("[INFO]: Using USB Keyboard");
#else
Serial.print("[INFO]: BLE Keyboard version: ");
Serial.println(BLE_KEYBOARD_VERSION);
#endif //if defined(USEUSBHID)
Serial.print("[INFO]: ArduinoJson version: ");
Serial.println(ARDUINOJSON_VERSION);
Serial.print("[INFO]: TFT_eSPI version: ");
Serial.println(TFT_ESPI_VERSION);
// ---------------- Start the first keypad -------------
// Draw background
tft.fillScreen(generalconfig.backgroundColour);
// Draw keypad
Serial.println("[INFO]: Drawing keypad");
drawKeypad();
#ifdef touchInterruptPin
if (generalconfig.sleepenable)
{
pinMode(touchInterruptPin, INPUT_PULLUP);
Interval = generalconfig.sleeptimer * 60000;
Serial.println("[INFO]: Sleep enabled.");
Serial.print("[INFO]: Sleep timer = ");
Serial.print(generalconfig.sleeptimer);
Serial.println(" minutes");
islatched[28] = 1;
}
#endif // defined(touchInterruptPin)
Serial.println("[INFO]: Boot completed and successful!");
}
//--------------------- LOOP ---------------------------------------------------------------------
void loop(void)
{
#ifdef LONGER_DELAY
delay(30); // seemed to help some problems with the touchscreen
#endif // defined(LONGER_DELAY)
#ifdef AUTO_BRIGHTNESS
// Check if there is data available on the serial input that needs to be handled.
char sLightLevel[32];
// change brightness if light level changed
int iNewLightLevel = analogReadMilliVolts(LIGHT_SENSOR);
if ((iNewLightLevel > (iLastLightLevel + iLightTolerance)) || (iNewLightLevel < (iLastLightLevel - iLightTolerance))) {
snprintf_P(sLightLevel, sizeof(sLightLevel), PSTR("{\"light\":%d}"), iNewLightLevel);
//dispatch_state_subtopic("light",sLightLevel);
if (iNewLightLevel > 1020) {
iNewLightLevel = 1020;
}
iLastLightLevel = iNewLightLevel;
OffsetLightLevel = 255 - iNewLightLevel / 4;
//ConvertedLightLevel = OffsetLightLevel * 0.25; // 0.2490234375
//ConvertedLightLevel = iNewLightLevel * 0.25 - AutoOffset; // 0.2490234375
ConvertedLightLevel = OffsetLightLevel - AutoOffset; // 25.5
//ConvertedLightLevel = 255 - OffsetLightLevel;
/*
#ifdef DEBUG
Serial.println(' '); Serial.print("Light level sensor: "); Serial.print(iNewLightLevel); Serial.println(' ');
Serial.println(' '); Serial.print("Light level sensor offset: "); Serial.print(OffsetLightLevel); Serial.println(' ');
Serial.println(' '); Serial.print("Light level converted: "); Serial.print(ConvertedLightLevel); Serial.println(' ');
#endif
*/
ledBrightness = ConvertedLightLevel;
if (ledBrightness > 255) {
ledBrightness = 255;
}
else {
if (ledBrightness < 10) {
ledBrightness = 10;
}
}
/*
#ifdef DEBUG
Serial.println(' '); Serial.print("Light level: "); Serial.print(brightness_l); Serial.println(' ');
#endif
#ifdef smooth
if (iLastBrightness >= brightness_l){
for (int i = iLastBrightness; i >= brightness_l; i = i - iLightTolerance){
//iSomething = 255 - i;
Serial.println(' '); Serial.print("iPrev greater: "); Serial.print(i);// Serial.println(' ');
ledcWrite(0, i);
delay(10);
}
}
else{
for (int i = iLastBrightness; i <= brightness_l; i = i + iLightTolerance){
Serial.println(' '); Serial.print("iLast greater: "); Serial.print(i);// Serial.println(' ');
ledcWrite(0, i);
delay(10);
}
}
#else
ledcWrite(0, brightness_l);
#endif
*/
ledcWrite(0, ledBrightness);
}
#endif // defined(AUTO_BRIGHTNESS)
if (Serial.available())
{
String command = Serial.readStringUntil(' ');
if (command == "cal")
{
FILESYSTEM.remove(CALIBRATION_FILE);
ESP.restart();
}
else if (command == "setssid")
{
String value = Serial.readString();
if (saveWifiSSID(value))
{
Serial.printf("[INFO]: Saved new SSID: %s\n", value.c_str());
loadMainConfig();
Serial.println("[INFO]: New configuration loaded");
}
}
else if (command == "setpassword")
{
String value = Serial.readString();
if (saveWifiPW(value))
{
Serial.printf("[INFO]: Saved new Password: %s\n", value.c_str());
loadMainConfig();
Serial.println("[INFO]: New configuration loaded");
}
}
else if (command == "setwifimode")
{
String value = Serial.readString();
if (saveWifiMode(value))
{
Serial.printf("[INFO]: Saved new WiFi Mode: %s\n", value.c_str());
loadMainConfig();
Serial.println("[INFO]: New configuration loaded");
}
}
else if (command == "restart")
{
Serial.println("[WARNING]: Restarting");
ESP.restart();
}
else if (command == "reset")
{