https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4.3#Software

Reach · February 2, 2024, 4:26pm

What do you want to achieve?

           I want to Integrate Square Line Files (TFT_eSPI) for ESP32-S3 4.3inch Capacitive 
          Touch Display 
           Development Board LVGL demos and examples run on ESP_Display_Panel library which 
           supports 
           ST7262 Driver for the screen but the files Exported from Squre Line is under TFT eSPI which 
           doesn't have a ST7262 Driver

What have you tried so far?

    Honestly nothing that works to my knowledge I do not have much experience with this development board and how to integrate drivers for it to work on TFT. I tried everything I could read up on and learn over the past few days

Screenshot or video

This is the folders I require for the display and the work 100% the ESP-Panel Confi and lvgl file runs my setup and drives which include the serial bus st7262 ect.

Others

**SquareLine Studio version:**It wont run on any other version than 8.3.6/8.3.8

This is the Panel_Config File

/*
 * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef ESP_PANEL_CONF_H
#define ESP_PANEL_CONF_H

// *INDENT-OFF*
/* Set to 0 if use a custom board */
#define ESP_PANEL_USE_SUPPORTED_BOARD   (0)

#if ESP_PANEL_USE_SUPPORTED_BOARD
/*
 * Supported Boards.
 *  - ESP32-C3-LCDkit: https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32c3/esp32-c3-lcdkit/index.html
 *  - ESP32-S3-Box: https://github.com/espressif/esp-box/tree/master
 *  - ESP32-S3-Box-3: https://github.com/espressif/esp-box/tree/master
 *  - ESP32-S3-Box-3(beta): https://github.com/espressif/esp-box/tree/c4c954888e11250423f083df0067d99e22d59fbe
 *  - ESP32-S3-Box-Lite: https://github.com/espressif/esp-box/tree/master
 *  - ESP32-S3-EYE: https://github.com/espressif/esp-who/blob/master/docs/en/get-started/ESP32-S3-EYE_Getting_Started_Guide.md
 *  - ESP32-S3-Korvo-2: https://docs.espressif.com/projects/esp-adf/en/latest/design-guide/dev-boards/user-guide-esp32-s3-korvo-2.html
 *  - ESP32-S3-LCD-EV-Board: https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32s3/esp32-s3-lcd-ev-board/index.html
 *  - ESP32-S3-LCD-EV-Board-2: https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32s3/esp32-s3-lcd-ev-board/index.html
 *  - ESP32-S3-USB-OTG: https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32s3/esp32-s3-usb-otg/index.html
 *
 * Uncomment one of the following macros to select an supported development board.
 */
// #define ESP_PANEL_BOARD_ESP32_C3_LCDKIT
// #define ESP_PANEL_BOARD_ESP32_S3_BOX
// #define ESP_PANEL_BOARD_ESP32_S3_BOX_3
// #define ESP_PANEL_BOARD_ESP32_S3_BOX_3_BETA
// #define ESP_PANEL_BOARD_ESP32_S3_BOX_LITE
// #define ESP_PANEL_BOARD_ESP32_S3_EYE
// #define ESP_PANEL_BOARD_ESP32_S3_KORVO_2
// #define ESP_PANEL_BOARD_ESP32_S3_LCD_EV_BOARD
// #define ESP_PANEL_BOARD_ESP32_S3_LCD_EV_BOARD_2
// #define ESP_PANEL_BOARD_ESP32_S3_USB_OTG

#else
/*-------------------------------- LCD Related --------------------------------*/
/* Set to 0 if not using LCD */
#define ESP_PANEL_USE_LCD           (1)
#if ESP_PANEL_USE_LCD
/**
 * LCD IC name. Choose one of the following:
 *      - ILI9341
 *      - GC9503, GC9A01
 *      - ST7262, ST7789, ST7796
 */
#define ESP_PANEL_LCD_NAME          ST7262

/* LCD resolution in pixels */
#define ESP_PANEL_LCD_H_RES         (800)
#define ESP_PANEL_LCD_V_RES         (480)

/* LCD Bus Settings */
/**
 * If set to 1, the bus will skip to initialize the corresponding host. Users need to initialize the host in advance.
 * It is useful if other devices use the same host. Please ensure that the host is initialized only once.
 */
#define ESP_PANEL_LCD_BUS_SKIP_INIT_HOST        (1)
/**
 * LCD bus type. Choose one of the following:
 *      - 0: I2C (not supported yet)
 *      - 1: SPI
 *      - 2: I80 (not supported yet)
 *      - 3: RGB
 */
#define ESP_PANEL_LCD_BUS_TYPE      (3)
/**
 * LCD bus parameters.
 *
 * Please refer to https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/lcd.html for details.
 */
#if ESP_PANEL_LCD_BUS_TYPE == 0
#elif ESP_PANEL_LCD_BUS_TYPE == 1
    #define ESP_PANEL_LCD_BUS_HOST_ID           (1)
    #define ESP_PANEL_LCD_SPI_IO_CS             (5)
    #define ESP_PANEL_LCD_SPI_IO_DC             (4)
    #define ESP_PANEL_LCD_SPI_MODE              (0)
    #define ESP_PANEL_LCD_SPI_CLK_HZ            (40 * 1000 * 1000)
    #define ESP_PANEL_LCD_SPI_TRANS_QUEUE_SZ    (10)
    #define ESP_PANEL_LCD_SPI_CMD_BITS          (8)
    #define ESP_PANEL_LCD_SPI_PARAM_BITS        (8)
#if !ESP_PANEL_LCD_BUS_SKIP_INIT_HOST
    #define ESP_PANEL_LCD_SPI_IO_SCK            (7)
    #define ESP_PANEL_LCD_SPI_IO_MOSI           (6)
    #define ESP_PANEL_LCD_SPI_IO_MISO           (-1)
#endif /* ESP_PANEL_LCD_BUS_SKIP_INIT_HOST */
#elif ESP_PANEL_LCD_BUS_TYPE == 2
#elif ESP_PANEL_LCD_BUS_TYPE == 3
    #define ESP_PANEL_LCD_RGB_CLK_HZ            (14 * 1000 * 1000)
    #define ESP_PANEL_LCD_RGB_HPW               (10)
    #define ESP_PANEL_LCD_RGB_HBP               (10)
    #define ESP_PANEL_LCD_RGB_HFP               (20)
    #define ESP_PANEL_LCD_RGB_VPW               (10)
    #define ESP_PANEL_LCD_RGB_VBP               (10)
    #define ESP_PANEL_LCD_RGB_VFP               (10)
    #define ESP_PANEL_LCD_RGB_PCLK_ACTIVE_NEG   (0)
    #define ESP_PANEL_LCD_RGB_DATA_WIDTH        (16)
    #define ESP_PANEL_LCD_RGB_IO_HSYNC          (46)
    #define ESP_PANEL_LCD_RGB_IO_VSYNC          (3)
    #define ESP_PANEL_LCD_RGB_IO_DE             (5)
    #define ESP_PANEL_LCD_RGB_IO_PCLK           (7)
    #define ESP_PANEL_LCD_RGB_IO_DATA0          (14)
    #define ESP_PANEL_LCD_RGB_IO_DATA1          (38)
    #define ESP_PANEL_LCD_RGB_IO_DATA2          (18)
    #define ESP_PANEL_LCD_RGB_IO_DATA3          (17)
    #define ESP_PANEL_LCD_RGB_IO_DATA4          (10)
    #define ESP_PANEL_LCD_RGB_IO_DATA5          (39)
    #define ESP_PANEL_LCD_RGB_IO_DATA6          (0)
    #define ESP_PANEL_LCD_RGB_IO_DATA7          (45)
    #define ESP_PANEL_LCD_RGB_IO_DATA8          (48)
    #define ESP_PANEL_LCD_RGB_IO_DATA9          (47)
    #define ESP_PANEL_LCD_RGB_IO_DATA10         (21)
    #define ESP_PANEL_LCD_RGB_IO_DATA11         (1)
    #define ESP_PANEL_LCD_RGB_IO_DATA12         (2)
    #define ESP_PANEL_LCD_RGB_IO_DATA13         (42)
    #define ESP_PANEL_LCD_RGB_IO_DATA14         (41)
    #define ESP_PANEL_LCD_RGB_IO_DATA15         (40)
    #define ESP_PANEL_LCD_RGB_IO_DISP           (-1)
#if !ESP_PANEL_LCD_BUS_SKIP_INIT_HOST
    #define ESP_PANEL_LCD_SPI_CLK_HZ            (500 * 1000)
    #define ESP_PANEL_LCD_SPI_MODE              (0)
    #define ESP_PANEL_LCD_SPI_CMD_BYTES         (1)
    #define ESP_PANEL_LCD_SPI_PARAM_BYTES       (1)
    #define ESP_PANEL_LCD_SPI_USE_DC_BIT        (1)
    #define ESP_PANEL_LCD_SPI_DC_ZERO_ON_DATA   (0)
    #define ESP_PANEL_LCD_SPI_LSB_FIRST         (0)
    #define ESP_PANEL_LCD_SPI_CS_HIGH_ACTIVE    (0)
    #define ESP_PANEL_LCD_SPI_DEL_KEEP_CS       (1)
    #define ESP_PANEL_LCD_SPI_CS_USE_EXPNADER   (1)
    #define ESP_PANEL_LCD_SPI_SCL_USE_EXPNADER  (1)
    #define ESP_PANEL_LCD_SPI_SDA_USE_EXPNADER  (1)
    #define ESP_PANEL_LCD_SPI_IO_CS             (1)
    #define ESP_PANEL_LCD_SPI_IO_SCL            (2)
    #define ESP_PANEL_LCD_SPI_IO_SDA            (3)
#endif /* ESP_PANEL_LCD_BUS_SKIP_INIT_HOST */
#endif /* ESP_PANEL_LCD_BUS_TYPE */

/* LCD Color Settings */
/* LCD color depth in bits */
#define ESP_PANEL_LCD_COLOR_BITS    (32)
/*
 * LCD Color Space. Choose one of the following:
 *      - 0: RGB
 *      - 1: BGR
 */
#define ESP_PANEL_LCD_COLOR_SPACE   (0)
#define ESP_PANEL_LCD_INEVRT_COLOR  (0)

/* LCD Transformation Flags */
#define ESP_PANEL_LCD_SWAP_XY       (0)
#define ESP_PANEL_LCD_MIRROR_X      (0)
#define ESP_PANEL_LCD_MIRROR_Y      (0)

/* LCD Other Settings */
/* IO num of RESET pin, set to -1 if not use */
#define ESP_PANEL_LCD_IO_RST        (-1)
#define ESP_PANEL_LCD_RST_LEVEL     (0)

#endif /* ESP_PANEL_USE_LCD */

/*-------------------------------- LCD Touch Related --------------------------------*/
/* Set to 0 if not using LCD touch */
#define ESP_PANEL_USE_LCD_TOUCH     (1)
#if ESP_PANEL_USE_LCD_TOUCH
/**
 * LCD Touch IC name. Choose one of the following:
 *      - CST816S
 *      - FT5x06
 *      - GT1151, GT911
 *      - TT21100
 *      - STMPE610
 */
#define ESP_PANEL_LCD_TOUCH_NAME            GT911

/* LCD Touch resolution in pixels */
#define ESP_PANEL_LCD_TOUCH_H_RES           (ESP_PANEL_LCD_H_RES)
#define ESP_PANEL_LCD_TOUCH_V_RES           (ESP_PANEL_LCD_V_RES)

/* LCD Touch Bus Settings */
/**
 * If set to 1, the bus will skip to initialize the corresponding host. Users need to initialize the host in advance.
 * It is useful if other devices use the same host. Please ensure that the host is initialized only once.
 */
#define ESP_PANEL_LCD_TOUCH_BUS_SKIP_INIT_HOST  (0)
/**
 * LCD touch bus type. Choose one of the following:
 *      - 0: I2C
 *      - 1: SPI
 */
#define ESP_PANEL_LCD_TOUCH_BUS_TYPE            (0)
/**
 * LCD touch bus parameters.
 *
 * Please refer to https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/lcd.html for details.
 */
#if ESP_PANEL_LCD_TOUCH_BUS_TYPE == 0
    #define ESP_PANEL_LCD_TOUCH_BUS_HOST_ID     (0)
#if !ESP_PANEL_LCD_TOUCH_BUS_SKIP_INIT_HOST
    #define ESP_PANEL_LCD_TOUCH_I2C_CLK_HZ      (400 * 1000)
    #define ESP_PANEL_LCD_TOUCH_I2C_SCL_PULLUP  (0)
    #define ESP_PANEL_LCD_TOUCH_I2C_SDA_PULLUP  (0)
    #define ESP_PANEL_LCD_TOUCH_I2C_IO_SCL      (9)
    #define ESP_PANEL_LCD_TOUCH_I2C_IO_SDA      (8)
#endif /* ESP_PANEL_LCD_TOUCH_BUS_SKIP_INIT_HOST */
#elif ESP_PANEL_LCD_TOUCH_BUS_TYPE == 1
    #define ESP_PANEL_LCD_TOUCH_BUS_HOST_ID     (1)
    #define ESP_PANEL_LCD_TOUCH_SPI_IO_CS       (5)
#if !ESP_PANEL_LCD_TOUCH_BUS_SKIP_INIT_HOST
    #define ESP_PANEL_LCD_TOUCH_SPI_IO_SCK      (7)
    #define ESP_PANEL_LCD_TOUCH_SPI_IO_MOSI     (6)
    #define ESP_PANEL_LCD_TOUCH_SPI_IO_MISO     (4)
#endif /* ESP_PANEL_LCD_TOUCH_BUS_SKIP_INIT_HOST */
#endif /* ESP_PANEL_LCD_TOUCH_BUS_TYPE */

/* LCD Touch Transformation Flags */
#define ESP_PANEL_LCD_TOUCH_SWAP_XY         (0)
#define ESP_PANEL_LCD_TOUCH_MIRROR_X        (0)
#define ESP_PANEL_LCD_TOUCH_MIRROR_Y        (0)

/* LCD Touch Other Settings */
#define ESP_PANEL_LCD_TOUCH_IO_RST          (-1)
#define ESP_PANEL_LCD_TOUCH_IO_INT          (-1)
#define ESP_PANEL_LCD_TOUCH_RST_LEVEL       (0)
#define ESP_PANEL_LCD_TOUCH_INT_LEVEL       (0)

#endif /* ESP_PANEL_USE_LCD_TOUCH */

/*-------------------------------- Backlight Related --------------------------------*/
#define ESP_PANEL_USE_BL                    (0)
#if ESP_PANEL_USE_BL
/* IO num of backlight pin */
#define ESP_PANEL_LCD_IO_BL                 (45)

/* If the backlight is on when high level, set to 1; otherwise to 0 */
#define ESP_PANEL_LCD_BL_ON_LEVEL           (1)

/* Set to 1 if use PWM for backlight brightness control. */
#define ESP_PANEL_LCD_BL_USE_PWM            (0)
#if ESP_PANEL_LCD_BL_USE_PWM
/**
 *  Backlight LEDC Parameters.
 *
 *  Please refer to https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/ledc.html for details.
 */
    #define ESP_PANEL_LCD_BL_PWM_TIMER          (0)
    #define ESP_PANEL_LCD_BL_PWM_CHANNEL        (0)
    #define ESP_PANEL_LCD_BL_PWM_RESOLUTION     (10)
    #define ESP_PANEL_LCD_BL_PWM_FREQ_HZ        (5000)
#endif /* ESP_PANEL_LCD_BL_USE_PWM */
#endif /* ESP_PANEL_USE_BL */

/*-------------------------------- Others --------------------------------*/
/* Assert on error. Otherwise return error code */
#define ESP_PANEL_CHECK_RESULT_ASSERT       (0)

#endif /* ESP_PANEL_USE_SUPPORTED_BOARD */
// *INDENT-OFF*

#endif

Reach · February 2, 2024, 4:28pm

These get exported by Squareline and has everything accept for the drivers #ST7262

Setup File

//                            USER DEFINED SETTINGS
//   Set driver type, fonts to be loaded, pins used and SPI control method etc
//
//   See the User_Setup_Select.h file if you wish to be able to define multiple
//   setups and then easily select which setup file is used by the compiler.
//
//   If this file is edited correctly then all the library example sketches should
//   run without the need to make any more changes for a particular hardware setup!
//   Note that some sketches are designed for a particular TFT pixel width/height

// User defined information reported by "Read_User_Setup" test & diagnostics example
#define USER_SETUP_INFO "User_Setup"

// Define to disable all #warnings in library (can be put in User_Setup_Select.h)
//#define DISABLE_ALL_LIBRARY_WARNINGS

// ##################################################################################
//
// Section 1. Call up the right driver file and any options for it
//
// ##################################################################################

// Define STM32 to invoke optimised processor support (only for STM32)
//#define STM32

// Defining the STM32 board allows the library to optimise the performance
// for UNO compatible "MCUfriend" style shields
//#define NUCLEO_64_TFT
//#define NUCLEO_144_TFT

// STM32 8 bit parallel only:
// If STN32 Port A or B pins 0-7 are used for 8 bit parallel data bus bits 0-7
// then this will improve rendering performance by a factor of ~8x
//#define STM_PORTA_DATA_BUS
//#define STM_PORTB_DATA_BUS

// Tell the library to use 8 bit parallel mode (otherwise SPI is assumed)
//#define TFT_PARALLEL_8_BIT

// Display type -  only define if RPi display
//#define RPI_DISPLAY_TYPE // 20MHz maximum SPI

// Only define one driver, the other ones must be commented out
#define ILI9341_DRIVER       // Generic driver for common displays
//#define ILI9341_2_DRIVER     // Alternative ILI9341 driver, see https://github.com/Bodmer/TFT_eSPI/issues/1172
//#define ST7735_DRIVER      // Define additional parameters below for this display
//#define ILI9163_DRIVER     // Define additional parameters below for this display
//#define S6D02A1_DRIVER
//#define RPI_ILI9486_DRIVER // 20MHz maximum SPI
//#define HX8357D_DRIVER
//#define ILI9481_DRIVER
//#define ILI9486_DRIVER
//#define ILI9488_DRIVER     // WARNING: Do not connect ILI9488 display SDO to MISO if other devices share the SPI bus (TFT SDO does NOT tristate when CS is high)
//#define ST7789_DRIVER      // Full configuration option, define additional parameters below for this display
//#define ST7789_2_DRIVER    // Minimal configuration option, define additional parameters below for this display
//#define R61581_DRIVER
//#define RM68140_DRIVER
//#define ST7796_DRIVER
//#define SSD1351_DRIVER
//#define SSD1963_480_DRIVER
//#define SSD1963_800_DRIVER
//#define SSD1963_800ALT_DRIVER
//#define ILI9225_DRIVER
//#define GC9A01_DRIVER

// Some displays support SPI reads via the MISO pin, other displays have a single
// bi-directional SDA pin and the library will try to read this via the MOSI line.
// To use the SDA line for reading data from the TFT uncomment the following line:

// #define TFT_SDA_READ      // This option is for ESP32 ONLY, tested with ST7789 and GC9A01 display only

// For ST7735, ST7789 and ILI9341 ONLY, define the colour order IF the blue and red are swapped on your display
// Try ONE option at a time to find the correct colour order for your display

//  #define TFT_RGB_ORDER TFT_RGB  // Colour order Red-Green-Blue
//  #define TFT_RGB_ORDER TFT_BGR  // Colour order Blue-Green-Red

// For M5Stack ESP32 module with integrated ILI9341 display ONLY, remove // in line below

// #define M5STACK

// For ST7789, ST7735, ILI9163 and GC9A01 ONLY, define the pixel width and height in portrait orientation
// #define TFT_WIDTH  80
// #define TFT_WIDTH  128
// #define TFT_WIDTH  172 // ST7789 172 x 320
// #define TFT_WIDTH  240 // ST7789 240 x 240 and 240 x 320
// #define TFT_HEIGHT 160
// #define TFT_HEIGHT 128
// #define TFT_HEIGHT 240 // ST7789 240 x 240
// #define TFT_HEIGHT 320 // ST7789 240 x 320
// #define TFT_HEIGHT 240 // GC9A01 240 x 240

// For ST7735 ONLY, define the type of display, originally this was based on the
// colour of the tab on the screen protector film but this is not always true, so try
// out the different options below if the screen does not display graphics correctly,
// e.g. colours wrong, mirror images, or stray pixels at the edges.
// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this
// this User_Setup file, then rebuild and upload the sketch to the board again:

// #define ST7735_INITB
// #define ST7735_GREENTAB
// #define ST7735_GREENTAB2
// #define ST7735_GREENTAB3
// #define ST7735_GREENTAB128    // For 128 x 128 display
// #define ST7735_GREENTAB160x80 // For 160 x 80 display (BGR, inverted, 26 offset)
// #define ST7735_REDTAB
// #define ST7735_BLACKTAB
// #define ST7735_REDTAB160x80   // For 160 x 80 display with 24 pixel offset

// If colours are inverted (white shows as black) then uncomment one of the next
// 2 lines try both options, one of the options should correct the inversion.

// #define TFT_INVERSION_ON
// #define TFT_INVERSION_OFF


// ##################################################################################
//
// Section 2. Define the pins that are used to interface with the display here
//
// ##################################################################################

// If a backlight control signal is available then define the TFT_BL pin in Section 2
// below. The backlight will be turned ON when tft.begin() is called, but the library
// needs to know if the LEDs are ON with the pin HIGH or LOW. If the LEDs are to be
// driven with a PWM signal or turned OFF/ON then this must be handled by the user
// sketch. e.g. with digitalWrite(TFT_BL, LOW);

// #define TFT_BL   32            // LED back-light control pin
// #define TFT_BACKLIGHT_ON HIGH  // Level to turn ON back-light (HIGH or LOW)



// We must use hardware SPI, a minimum of 3 GPIO pins is needed.
// Typical setup for ESP8266 NodeMCU ESP-12 is :
//
// Display SDO/MISO  to NodeMCU pin D6 (or leave disconnected if not reading TFT)
// Display LED       to NodeMCU pin VIN (or 5V, see below)
// Display SCK       to NodeMCU pin D5
// Display SDI/MOSI  to NodeMCU pin D7
// Display DC (RS/AO)to NodeMCU pin D3
// Display RESET     to NodeMCU pin D4 (or RST, see below)
// Display CS        to NodeMCU pin D8 (or GND, see below)
// Display GND       to NodeMCU pin GND (0V)
// Display VCC       to NodeMCU 5V or 3.3V
//
// The TFT RESET pin can be connected to the NodeMCU RST pin or 3.3V to free up a control pin
//
// The DC (Data Command) pin may be labelled AO or RS (Register Select)
//
// With some displays such as the ILI9341 the TFT CS pin can be connected to GND if no more
// SPI devices (e.g. an SD Card) are connected, in this case comment out the #define TFT_CS
// line below so it is NOT defined. Other displays such at the ST7735 require the TFT CS pin
// to be toggled during setup, so in these cases the TFT_CS line must be defined and connected.
//
// The NodeMCU D0 pin can be used for RST
//
//
// Note: only some versions of the NodeMCU provide the USB 5V on the VIN pin
// If 5V is not available at a pin you can use 3.3V but backlight brightness
// will be lower.


// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP8266 SETUP ######

// For NodeMCU - use pin numbers in the form PIN_Dx where Dx is the NodeMCU pin designation
#define TFT_CS   PIN_D8  // Chip select control pin D8
#define TFT_DC   PIN_D3  // Data Command control pin
#define TFT_RST  PIN_D4  // Reset pin (could connect to NodeMCU RST, see next line)
//#define TFT_RST  -1    // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V

//#define TFT_BL PIN_D1  // LED back-light (only for ST7789 with backlight control pin)

//#define TOUCH_CS PIN_D2     // Chip select pin (T_CS) of touch screen

//#define TFT_WR PIN_D2       // Write strobe for modified Raspberry Pi TFT only


// ######  FOR ESP8266 OVERLAP MODE EDIT THE PIN NUMBERS IN THE FOLLOWING LINES  ######

// Overlap mode shares the ESP8266 FLASH SPI bus with the TFT so has a performance impact
// but saves pins for other functions. It is best not to connect MISO as some displays
// do not tristate that line when chip select is high!
// Note: Only one SPI device can share the FLASH SPI lines, so a SPI touch controller
// cannot be connected as well to the same SPI signals.
// On NodeMCU 1.0 SD0=MISO, SD1=MOSI, CLK=SCLK to connect to TFT in overlap mode
// On NodeMCU V3  S0 =MISO, S1 =MOSI, S2 =SCLK
// In ESP8266 overlap mode the following must be defined

//#define TFT_SPI_OVERLAP

// In ESP8266 overlap mode the TFT chip select MUST connect to pin D3
//#define TFT_CS   PIN_D3
//#define TFT_DC   PIN_D5  // Data Command control pin
//#define TFT_RST  PIN_D4  // Reset pin (could connect to NodeMCU RST, see next line)
//#define TFT_RST  -1  // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V


// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP32 SETUP   ######

// For ESP32 Dev board (only tested with ILI9341 display)
// The hardware SPI can be mapped to any pins

//#define TFT_MISO 19
#define TFT_MOSI 16
#define TFT_SCLK 21
#define TFT_CS   22  // Chip select control pin
#define TFT_DC   23  // Data Command control pin
#define TFT_RST  26  // Reset pin (could connect to RST pin)
//#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST

// For ESP32 Dev board (only tested with GC9A01 display)
// The hardware SPI can be mapped to any pins

//#define TFT_MOSI 15 // In some display driver board, it might be written as "SDA" and so on.
//#define TFT_SCLK 14
//#define TFT_CS   5  // Chip select control pin
//#define TFT_DC   27  // Data Command control pin
//#define TFT_RST  33  // Reset pin (could connect to Arduino RESET pin)
//#define TFT_BL   22  // LED back-light

//#define TOUCH_CS 21     // Chip select pin (T_CS) of touch screen

//#define TFT_WR 22    // Write strobe for modified Raspberry Pi TFT only

// For the M5Stack module use these #define lines
//#define TFT_MISO 19
//#define TFT_MOSI 23
//#define TFT_SCLK 18
//#define TFT_CS   14  // Chip select control pin
//#define TFT_DC   27  // Data Command control pin
//#define TFT_RST  33  // Reset pin (could connect to Arduino RESET pin)
//#define TFT_BL   32  // LED back-light (required for M5Stack)

// ######       EDIT THE PINs BELOW TO SUIT YOUR ESP32 PARALLEL TFT SETUP        ######

// The library supports 8 bit parallel TFTs with the ESP32, the pin
// selection below is compatible with ESP32 boards in UNO format.
// Wemos D32 boards need to be modified, see diagram in Tools folder.
// Only ILI9481 and ILI9341 based displays have been tested!

// Parallel bus is only supported for the STM32 and ESP32
// Example below is for ESP32 Parallel interface with UNO displays

// Tell the library to use 8 bit parallel mode (otherwise SPI is assumed)
//#define TFT_PARALLEL_8_BIT

// The ESP32 and TFT the pins used for testing are:
//#define TFT_CS   33  // Chip select control pin (library pulls permanently low
//#define TFT_DC   15  // Data Command control pin - must use a pin in the range 0-31
//#define TFT_RST  32  // Reset pin, toggles on startup

//#define TFT_WR    4  // Write strobe control pin - must use a pin in the range 0-31
//#define TFT_RD    2  // Read strobe control pin

//#define TFT_D0   12  // Must use pins in the range 0-31 for the data bus
//#define TFT_D1   13  // so a single register write sets/clears all bits.
//#define TFT_D2   26  // Pins can be randomly assigned, this does not affect
//#define TFT_D3   25  // TFT screen update performance.
//#define TFT_D4   17
//#define TFT_D5   16
//#define TFT_D6   27
//#define TFT_D7   14

// ######       EDIT THE PINs BELOW TO SUIT YOUR STM32 SPI TFT SETUP        ######

// The TFT can be connected to SPI port 1 or 2
//#define TFT_SPI_PORT 1 // SPI port 1 maximum clock rate is 55MHz
//#define TFT_MOSI PA7
//#define TFT_MISO PA6
//#define TFT_SCLK PA5

//#define TFT_SPI_PORT 2 // SPI port 2 maximum clock rate is 27MHz
//#define TFT_MOSI PB15
//#define TFT_MISO PB14
//#define TFT_SCLK PB13

// Can use Ardiuno pin references, arbitrary allocation, TFT_eSPI controls chip select
//#define TFT_CS   D5 // Chip select control pin to TFT CS
//#define TFT_DC   D6 // Data Command control pin to TFT DC (may be labelled RS = Register Select)
//#define TFT_RST  D7 // Reset pin to TFT RST (or RESET)
// OR alternatively, we can use STM32 port reference names PXnn
//#define TFT_CS   PE11 // Nucleo-F767ZI equivalent of D5
//#define TFT_DC   PE9  // Nucleo-F767ZI equivalent of D6
//#define TFT_RST  PF13 // Nucleo-F767ZI equivalent of D7

//#define TFT_RST  -1   // Set TFT_RST to -1 if the display RESET is connected to processor reset
                        // Use an Arduino pin for initial testing as connecting to processor reset
                        // may not work (pulse too short at power up?)

// ##################################################################################
//
// Section 3. Define the fonts that are to be used here
//
// ##################################################################################

// Comment out the #defines below with // to stop that font being loaded
// The ESP8366 and ESP32 have plenty of memory so commenting out fonts is not
// normally necessary. If all fonts are loaded the extra FLASH space required is
// about 17Kbytes. To save FLASH space only enable the fonts you need!

//#define LOAD_GLCD   // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
//#define LOAD_FONT2  // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
//#define LOAD_FONT4  // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
//#define LOAD_FONT6  // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
//#define LOAD_FONT7  // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
//#define LOAD_FONT8  // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
//#define LOAD_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts

// Comment out the #define below to stop the SPIFFS filing system and smooth font code being loaded
// this will save ~20kbytes of FLASH
//#define SMOOTH_FONT


// ##################################################################################
//
// Section 4. Other options
//
// ##################################################################################

// For RP2040 processor and SPI displays, uncomment the following line to use the PIO interface.
//#define RP2040_PIO_SPI // Leave commented out to use standard RP2040 SPI port interface

// For the RP2040 processor define the SPI port channel used (default 0 if undefined)
//#define TFT_SPI_PORT 1 // Set to 0 if SPI0 pins are used, or 1 if spi1 pins used

// For the STM32 processor define the SPI port channel used (default 1 if undefined)
//#define TFT_SPI_PORT 2 // Set to 1 for SPI port 1, or 2 for SPI port 2

// Define the SPI clock frequency, this affects the graphics rendering speed. Too
// fast and the TFT driver will not keep up and display corruption appears.
// With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
// With a ST7735 display more than 27MHz may not work (spurious pixels and lines)
// With an ILI9163 display 27 MHz works OK.

// #define SPI_FREQUENCY   1000000
// #define SPI_FREQUENCY   5000000
// #define SPI_FREQUENCY  10000000
// #define SPI_FREQUENCY  20000000
#define SPI_FREQUENCY  27000000
// #define SPI_FREQUENCY  40000000
// #define SPI_FREQUENCY  55000000 // STM32 SPI1 only (SPI2 maximum is 27MHz)
// #define SPI_FREQUENCY  80000000

// Optional reduced SPI frequency for reading TFT
#define SPI_READ_FREQUENCY  20000000

// The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here:
#define SPI_TOUCH_FREQUENCY  2500000

// The ESP32 has 2 free SPI ports i.e. VSPI and HSPI, the VSPI is the default.
// If the VSPI port is in use and pins are not accessible (e.g. TTGO T-Beam)
// then uncomment the following line:
//#define USE_HSPI_PORT

// Comment out the following #define if "SPI Transactions" do not need to be
// supported. When commented out the code size will be smaller and sketches will
// run slightly faster, so leave it commented out unless you need it!

// Transaction support is needed to work with SD library but not needed with TFT_SdFat
// Transaction support is required if other SPI devices are connected.

// Transactions are automatically enabled by the library for an ESP32 (to use HAL mutex)
// so changing it here has no effect

// #define SUPPORT_TRANSACTIONS

Hermit · February 6, 2024, 1:49pm

SquareLine Studio exports TFT_eSPI or lv_drivers but these don’t seem to contain the ST7262 display’s driver. You need to add and configure the driver for the exported SquareLine Studio code instead. You’ll have more chance to find info about the ST7262 driver and its usage at LVGL forum: https://forum.lvgl.io/ (or maybe ESP forum.)