Added initial support for TTGO-Tdisplay board (#676)
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@ -48,6 +48,7 @@ LoLin32lite + [LoraNode32-Lite shield](https://github.com/hallard/LoLin32-Lite-L
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- Pyom: WiPy
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- WeMos: LoLin32, LoLin32 Lite, WeMos D32, [Wemos32 Oled](https://www.instructables.com/id/ESP32-With-Integrated-OLED-WEMOSLolin-Getting-Star/)
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- Crowdsupply: [TinyPICO](https://www.crowdsupply.com/unexpected-maker/tinypico)
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- TTGO: [T-Display](https://www.aliexpress.com/item/33048962331.html)
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- Generic ESP32
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Depending on board hardware following features are supported:
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BIN
img/Paxcounter-ttgo-tdisplay.jpg
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BIN
img/Paxcounter-ttgo-tdisplay.jpg
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After Width: | Height: | Size: 292 KiB |
@ -20,6 +20,7 @@ halfile = generic.h
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;halfile = ttgofox.h
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;halfile = ttgobeam.h
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;halfile = ttgobeam10.h
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;halfile = ttgotdisplay.h
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;halfile = fipy.h
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;halfile = lopy.h
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;halfile = lopy4.h
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@ -53,7 +53,7 @@ QRCode qrcode;
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#if (HAS_DISPLAY) == 1
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OBDISP ssoled;
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#elif (HAS_DISPLAY) == 2
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TFT_eSPI tft = TFT_eSPI();
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TFT_eSPI tft = TFT_eSPI(MY_DISPLAY_WIDTH, MY_DISPLAY_HEIGHT);
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#else
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#error Unknown display type specified in hal file
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#endif
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src/hal/ttgotdisplay.h
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55
src/hal/ttgotdisplay.h
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@ -0,0 +1,55 @@
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// clang-format off
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// upload_speed 1500000
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// board esp32dev
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#ifndef _TTGOTDISPLAY_H
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#define _TTGOTDISPLAY_H
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#include <stdint.h>
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#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
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#define HAS_DISPLAY 2 // TFT-LCD, support work in progess, not ready yet
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#define MY_DISPLAY_FLIP 1 // use if display is rotated
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#define HAS_LED NOT_A_PIN // no on board LED (?)
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#define HAS_BUTTON (35) // on board button A
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// power management settings
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#define BAT_MEASURE_ADC ADC1_GPIO34_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_6
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#define BAT_VOLTAGE_DIVIDER 2.605f // voltage divider
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// Display Settings
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#define MY_DISPLAY_WIDTH 135
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#define MY_DISPLAY_HEIGHT 240
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#define MY_DISPLAY_INVERT 1
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// setting for TTGO T-display
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#define USER_SETUP_LOADED 1
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#define ST7789_DRIVER 1
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#define CGRAM_OFFSET
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#define TFT_MOSI GPIO_NUM_19 // SPI
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#define TFT_SCLK GPIO_NUM_18 // SPI
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#define TFT_CS GPIO_NUM_5 // Chip select control
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#define TFT_DC GPIO_NUM_16 // Data Command control
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#define TFT_RST GPIO_NUM_23 // Reset
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#define TFT_BL GPIO_NUM_4 // LED back-light
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#define TFT_RGB_ORDER TFT_BGR // Colour order Blue-Green-Red
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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#define SPI_FREQUENCY 40000000
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#define SPI_READ_FREQUENCY 6000000
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#endif
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