mirror of https://github.com/arendst/Tasmota.git
122 lines
3.5 KiB
Arduino
122 lines
3.5 KiB
Arduino
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/*
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xdsp_13_ILI9341-TTGO-TS.ino - Display ILI9341 support for Tasmota
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Copyright (C) 2020 Gerhard Mutz and Theo Arends
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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//#ifdef USE_SPI
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#ifdef USE_SPI
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#ifdef USE_DISPLAY
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#ifdef USE_DISPLAY_ILI9341_2
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#define XDSP_13 13
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#undef COLORED
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#define COLORED 1
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#undef UNCOLORED
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#define UNCOLORED 0
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// using font 8 is opional (num=3)
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// very badly readable, but may be useful for graphs
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#undef USE_TINY_FONT
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#define USE_TINY_FONT
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#include <ILI9341_2.h>
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extern uint8_t *buffer;
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extern uint8_t color_type;
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ILI9341_2 *ili9341_2;
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#undef BACKPLANE_PIN
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#define BACKPLANE_PIN 4
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/*********************************************************************************************/
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void ILI9341_2_InitDriver()
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{
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if (!Settings.display_model) {
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Settings.display_model = XDSP_13;
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}
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if (XDSP_13 == Settings.display_model) {
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if (Settings.display_width != ILI9341_2_TFTWIDTH) {
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Settings.display_width = ILI9341_2_TFTWIDTH;
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}
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if (Settings.display_height != ILI9341_2_TFTHEIGHT) {
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Settings.display_height = ILI9341_2_TFTHEIGHT;
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}
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// disable screen buffer
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buffer=NULL;
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// default colors
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fg_color = ILI9341_2_WHITE;
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bg_color = ILI9341_2_BLACK;
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// init renderer, may use hardware spi, however we use SSPI defintion because SD card uses SPI definition (2 spi busses)
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if (PinUsed(GPIO_SSPI_CS) && PinUsed(GPIO_OLED_RESET) && PinUsed(GPIO_BACKLIGHT) && PinUsed(GPIO_SSPI_MOSI) && PinUsed(GPIO_SSPI_MISO) && PinUsed(GPIO_SSPI_SCLK) && PinUsed(GPIO_SSPI_DC)) {
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ili9341_2 = new ILI9341_2(Pin(GPIO_SSPI_CS), Pin(GPIO_SSPI_MOSI), Pin(GPIO_SSPI_MISO), Pin(GPIO_SSPI_SCLK), Pin(GPIO_OLED_RESET), Pin(GPIO_SSPI_DC), Pin(GPIO_BACKLIGHT));
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} else {
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return;
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}
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ili9341_2->init(Settings.display_width,Settings.display_height);
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renderer = ili9341_2;
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renderer->DisplayInit(DISPLAY_INIT_MODE,Settings.display_size,Settings.display_rotate,Settings.display_font);
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renderer->dim(Settings.display_dimmer);
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#ifdef SHOW_SPLASH
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// Welcome text
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renderer->setTextFont(2);
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renderer->setTextColor(ILI9341_2_WHITE,ILI9341_2_BLACK);
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renderer->DrawStringAt(30, 100, "ILI9341 TFT!", ILI9341_2_WHITE,0);
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delay(1000);
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#endif
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color_type = COLOR_COLOR;
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}
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}
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/*********************************************************************************************/
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/*********************************************************************************************\
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* Interface
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\*********************************************************************************************/
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bool Xdsp13(uint8_t function)
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{
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bool result = false;
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if (FUNC_DISPLAY_INIT_DRIVER == function) {
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ILI9341_2_InitDriver();
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}
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else if (XDSP_13 == Settings.display_model) {
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switch (function) {
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case FUNC_DISPLAY_MODEL:
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result = true;
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break;
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}
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}
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return result;
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}
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#endif // USE_DISPLAY_ILI9341_2
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#endif // USE_DISPLAY
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#endif // USE_SPI
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