262 lines
7.3 KiB
C++
262 lines
7.3 KiB
C++
/*******************************************************************************
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* Arduino VNC
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* This is a simple VNC sample
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*
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* Dependent libraries:
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* ArduinoVNC: https://github.com/moononournation/arduinoVNC.git
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*
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* Touch libraries:
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* FT6X36: https://github.com/strange-v/FT6X36.git
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* GT911: https://github.com/TAMCTec/gt911-arduino.git
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* XPT2046: https://github.com/PaulStoffregen/XPT2046_Touchscreen.git
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*
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* Setup steps:
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* 1. Fill your own SSID_NAME, SSID_PASSWORD, VNC_IP, VNC_PORT and VNC_PASSWORD
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* 2. Change your LCD parameters in Arduino_GFX setting
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******************************************************************************/
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/* WiFi settings */
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const char *SSID_NAME = "YourAP";
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const char *SSID_PASSWORD = "PleaseInputYourPasswordHere";
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const char *VNC_IP = "192.168.12.34";
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const uint16_t VNC_PORT = 5901;
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const char *VNC_PASSWORD = "PleaseInputYourPasswordHere";
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/*******************************************************************************
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* Please config the touch panel in touch.h
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******************************************************************************/
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#include "touch.h"
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/*******************************************************************************
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* Please config the optional keyboard in keyboard.h
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******************************************************************************/
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#include "keyboard.h"
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/*******************************************************************************
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* Start of Arduino_GFX setting
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*
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* Arduino_GFX try to find the settings depends on selected board in Arduino IDE
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* Or you can define the display dev kit not in the board list
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* Defalult pin list for non display dev kit:
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* Arduino Nano, Micro and more: CS: 9, DC: 8, RST: 7, BL: 6, SCK: 13, MOSI: 11, MISO: 12
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* ESP32 various dev board : CS: 5, DC: 27, RST: 33, BL: 22, SCK: 18, MOSI: 23, MISO: nil
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* ESP32-C3 various dev board : CS: 7, DC: 2, RST: 1, BL: 3, SCK: 4, MOSI: 6, MISO: nil
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* ESP32-S2 various dev board : CS: 34, DC: 38, RST: 33, BL: 21, SCK: 36, MOSI: 35, MISO: nil
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* ESP32-S3 various dev board : CS: 40, DC: 41, RST: 42, BL: 48, SCK: 36, MOSI: 35, MISO: nil
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* ESP8266 various dev board : CS: 15, DC: 4, RST: 2, BL: 5, SCK: 14, MOSI: 13, MISO: 12
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* Raspberry Pi Pico dev board : CS: 17, DC: 27, RST: 26, BL: 28, SCK: 18, MOSI: 19, MISO: 16
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* RTL8720 BW16 old patch core : CS: 18, DC: 17, RST: 2, BL: 23, SCK: 19, MOSI: 21, MISO: 20
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* RTL8720_BW16 Official core : CS: 9, DC: 8, RST: 6, BL: 3, SCK: 10, MOSI: 12, MISO: 11
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* RTL8722 dev board : CS: 18, DC: 17, RST: 22, BL: 23, SCK: 13, MOSI: 11, MISO: 12
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* RTL8722_mini dev board : CS: 12, DC: 14, RST: 15, BL: 13, SCK: 11, MOSI: 9, MISO: 10
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* Seeeduino XIAO dev board : CS: 3, DC: 2, RST: 1, BL: 0, SCK: 8, MOSI: 10, MISO: 9
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* Teensy 4.1 dev board : CS: 39, DC: 41, RST: 40, BL: 22, SCK: 13, MOSI: 11, MISO: 12
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******************************************************************************/
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#include <Arduino_GFX_Library.h>
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#define GFX_BL DF_GFX_BL // default backlight pin, you may replace DF_GFX_BL to actual backlight pin
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/* More dev device declaration: https://github.com/moononournation/Arduino_GFX/wiki/Dev-Device-Declaration */
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#if defined(DISPLAY_DEV_KIT)
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Arduino_GFX *gfx = create_default_Arduino_GFX();
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#else /* !defined(DISPLAY_DEV_KIT) */
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/* More data bus class: https://github.com/moononournation/Arduino_GFX/wiki/Data-Bus-Class */
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Arduino_DataBus *bus = create_default_Arduino_DataBus();
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/* More display class: https://github.com/moononournation/Arduino_GFX/wiki/Display-Class */
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Arduino_GFX *gfx = new Arduino_ILI9341(bus, DF_GFX_RST, 3 /* rotation */, false /* IPS */);
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#endif /* !defined(DISPLAY_DEV_KIT) */
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/*******************************************************************************
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* End of Arduino_GFX setting
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******************************************************************************/
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#if defined(ESP32)
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#include <WiFi.h>
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#elif defined(ESP8266)
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#include <ESP8266WiFi.h>
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#elif defined(ARDUINO_RASPBERRY_PI_PICO_W)
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#include <WiFi.h>
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#elif defined(RTL8722DM)
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#include <WiFi.h>
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#endif
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#include "VNC_GFX.h"
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#include <VNC.h>
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VNC_GFX *vnc_gfx = new VNC_GFX(gfx);
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arduinoVNC vnc = arduinoVNC(vnc_gfx);
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void TFTnoWifi(void)
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{
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gfx->fillScreen(BLACK);
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gfx->setCursor(0, ((gfx->height() / 2) - (5 * 8)));
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gfx->setTextColor(RED);
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gfx->setTextSize(5);
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gfx->println("NO WIFI!");
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gfx->setTextSize(2);
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gfx->println();
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}
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void TFTnoVNC(void)
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{
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gfx->fillScreen(BLACK);
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gfx->setCursor(0, ((gfx->height() / 2) - (4 * 8)));
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gfx->setTextColor(GREEN);
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gfx->setTextSize(4);
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gfx->println("connect VNC");
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gfx->setTextSize(2);
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gfx->println();
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gfx->print(VNC_IP);
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gfx->print(":");
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gfx->println(VNC_PORT);
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}
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void handle_touch()
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{
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if (touch_has_signal())
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{
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if (touch_touched())
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{
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vnc.mouseEvent(touch_last_x, touch_last_y, 0b001);
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}
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else if (touch_released())
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{
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vnc.mouseEvent(touch_last_x, touch_last_y, 0b000);
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}
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}
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}
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void handle_keyboard()
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{
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int key = keyboard_get_key();
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if (key > 0)
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{
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// Serial.println(key);
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switch (key)
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{
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case 8:
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key = 0xff08; // BackSpace
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break;
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case 9:
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key = 0xff09; // Tab
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break;
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case 13:
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key = 0xff0d; // Return or Enter
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break;
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case 27:
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key = 0xff1b; // Escape
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break;
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case 180:
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key = 0xff51; // Left
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break;
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case 181:
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key = 0xff52; // Up
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break;
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case 182:
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key = 0xff54; // Down
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break;
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case 183:
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key = 0xff53; // Right
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break;
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}
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vnc.keyEvent(key, 0b001);
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vnc.keyEvent(key, 0b000);
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}
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}
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void setup(void)
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{
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Serial.begin(115200);
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// Serial.setDebugOutput(true);
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// while(!Serial);
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Serial.println("Arduino VNC");
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#ifdef GFX_EXTRA_PRE_INIT
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GFX_EXTRA_PRE_INIT();
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#endif
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// Init keyboard device
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keyboard_init();
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Serial.println("Init display");
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gfx->begin();
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gfx->fillScreen(BLACK);
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#ifdef GFX_BL
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pinMode(GFX_BL, OUTPUT);
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digitalWrite(GFX_BL, HIGH);
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#endif
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// Init touch device
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touch_init(gfx->width(), gfx->height(), gfx->getRotation());
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TFTnoWifi();
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Serial.println("Init WiFi");
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gfx->println("Init WiFi");
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#if defined(ESP32)
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WiFi.mode(WIFI_STA);
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WiFi.begin(SSID_NAME, SSID_PASSWORD);
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#elif defined(ESP8266)
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// disable sleep mode for better data rate
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WiFi.setSleepMode(WIFI_NONE_SLEEP);
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WiFi.mode(WIFI_STA);
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WiFi.begin(SSID_NAME, SSID_PASSWORD);
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#elif defined(ARDUINO_RASPBERRY_PI_PICO_W)
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WiFi.mode(WIFI_STA);
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WiFi.begin(SSID_NAME, SSID_PASSWORD);
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#elif defined(RTL8722DM)
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WiFi.begin((char *)SSID_NAME, (char *)SSID_PASSWORD);
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#endif
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while (WiFi.status() != WL_CONNECTED)
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{
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delay(500);
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Serial.print(".");
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gfx->print(".");
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}
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Serial.println(" CONNECTED");
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gfx->println(" CONNECTED");
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Serial.println("IP address: ");
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gfx->println("IP address: ");
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Serial.println(WiFi.localIP());
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gfx->println(WiFi.localIP());
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TFTnoVNC();
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Serial.println(F("[SETUP] VNC..."));
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#ifdef SEPARATE_DRAW_TASK
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draw_task_setup();
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#endif
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vnc.begin(VNC_IP, VNC_PORT);
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vnc.setPassword(VNC_PASSWORD); // optional
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}
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void loop()
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{
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if (WiFi.status() != WL_CONNECTED)
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{
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vnc.reconnect();
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TFTnoWifi();
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delay(100);
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}
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else
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{
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if (vnc.connected())
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{
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handle_touch();
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handle_keyboard();
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}
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vnc.loop();
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if (!vnc.connected())
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{
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TFTnoVNC();
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// some delay to not flood the server
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delay(5000);
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}
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}
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}
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