Arduino RGB example error for ESP32 S3 to run ST7262 display

[eagl1]

Hello,

I installed this library and I solved first library requirement which is esp_io_expander.h

Then I got this error, where esp_memory_utils.h is located in esp-idf-master.

In file included from E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\src/ESP_PanelLog.h:9,
                 from E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\src\lcd\ESP_PanelLcd.cpp:8:
E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\src/ESP_Panel_Conf_Internal.h:51:35: error: operator '!' has no right operand
 #if !ESP_PANEL_CONF_INCLUDE_INSIDE
                                   ^
E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\src\lcd\ESP_PanelLcd.cpp:13:10: fatal error: esp_memory_utils.h: No such file or directory
 #include "esp_memory_utils.h"
          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.
exit status 1
Error compiling for board ESP32S3 Dev Module.

So how to solve these two errors ?

[eagl1]

OK, I solved esp_memory_utils.h problem by including the full file path.

But still the second error:

In file included from E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\src/ESP_Panel_Library.h:9,
                 from E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\examples\LCD\RGB\RGB.ino:42:
E:\Programs_Files\Arduino\libraries\ESP32_Display_Panel-master\src/ESP_Panel_Conf_Internal.h:51:35: error: operator '!' has no right operand
 #if !ESP_PANEL_CONF_INCLUDE_INSIDE
                                   ^
exit status 1
Error compiling for board ESP32S3 Dev Module.

[Lzw655]

Hi @eagl1,

Sorry, it was a bug in the library. And I fixed it in the newest version, please update it.

BTW, if you don't want to update, it can also be resolved by copying the ESP_Panel_Conf.h into the project.

[Lzw655]

The library depends on arduino-esp v3.0.x SDK. For more details, please check the docs.

[eagl1]

OK, the code complied with no issues.

I uploaded the code but nothing shows on the display.

I'm using the esp32-8048S043C with the esp32 s3 and 16-bit ST7262.

I faced the same problem with GFX_Library_for_Arduino-1.4.7 library.

But the programs I upload with platformio works.

[eagl1]

This is the working .json configuration from the platformio project.

{
  "build": {
    "arduino": {
      "ldscript": "esp32s3_out.ld",
      "partitions": "default_16MB.csv",
      "memory_type": "qio_opi"
    },
    "core": "esp32",
    "extra_flags": [
      "'-D ARDUINO_ESP32S3_DEV'",
      "'-D BOARD_HAS_PSRAM'",
      "'-D ARDUINO_USB_MODE=1'",
      "'-D ARDUINO_RUNNING_CORE=1'",
      "'-D ARDUINO_EVENT_RUNNING_CORE=1'",
      "'-D ARDUINO_USB_CDC_ON_BOOT=0'",
      "'-D ESP32_8048S043C'",
      "'-D DISPLAY_WIDTH=800'",
      "'-D DISPLAY_HEIGHT=480'",
      "'-D LVGL_BUFFER_PIXELS=(DISPLAY_WIDTH*DISPLAY_HEIGHT)'",
      "'-D LVGL_BUFFER_MALLOC_FLAGS=(MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT)'",
      "'-D GPIO_BCKL=2'",
      "'-D DISPLAY_ST7262_PAR'",
      "'-D ST7262_PANEL_CONFIG_CLK_SRC=LCD_CLK_SRC_PLL160M'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_PCLK_HZ=(12.5*1000000)'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_H_RES=DISPLAY_WIDTH'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_V_RES=DISPLAY_HEIGHT'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_PULSE_WIDTH=4'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_BACK_PORCH=8'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_HSYNC_FRONT_PORCH=8'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_PULSE_WIDTH=4'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_BACK_PORCH=8'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_VSYNC_FRONT_PORCH=8'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_HSYNC_IDLE_LOW=false'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_VSYNC_IDLE_LOW=false'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_DE_IDLE_HIGH=false'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_ACTIVE_NEG=true'",
      "'-D ST7262_PANEL_CONFIG_TIMINGS_FLAGS_PCLK_IDLE_HIGH=false'",
      "'-D ST7262_PANEL_CONFIG_DATA_WIDTH=16'",
      "'-D ST7262_PANEL_CONFIG_SRAM_TRANS_ALIGN=4'",
      "'-D ST7262_PANEL_CONFIG_PSRAM_TRANS_ALIGN=64'",
      "'-D ST7262_PANEL_CONFIG_HSYNC_GPIO_NUM=39'",
      "'-D ST7262_PANEL_CONFIG_VSYNC_GPIO_NUM=41'",
      "'-D ST7262_PANEL_CONFIG_DE_GPIO_NUM=40'",
      "'-D ST7262_PANEL_CONFIG_PCLK_GPIO_NUM=42'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R0=8'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R1=3'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R2=46'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R3=9'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_R4=1'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G0=5'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G1=6'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G2=7'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G3=15'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G4=16'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_G5=4'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B0=45'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B1=48'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B2=47'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B3=21'",
      "'-D ST7262_PANEL_CONFIG_DATA_GPIO_B4=14'",
      "'-D ST7262_PANEL_CONFIG_DISP_GPIO_NUM=GPIO_NUM_NC'",
      "'-D ST7262_PANEL_CONFIG_FLAGS_DISP_ACTIVE_LOW=false'",
      "'-D ST7262_PANEL_CONFIG_FLAGS_RELAX_ON_IDLE=false'",
      "'-D ST7262_PANEL_CONFIG_FLAGS_FB_IN_PSRAM=true'",
      "'-D DISPLAY_SWAP_XY=false'",
      "'-D DISPLAY_MIRROR_X=false'",
      "'-D DISPLAY_MIRROR_Y=false'",
      "'-D BOARD_HAS_TOUCH'",
      "'-D CONFIG_ESP_LCD_TOUCH_MAX_POINTS=1'",
      "'-D CONFIG_ESP_LCD_TOUCH_MAX_BUTTONS=0'",
      "'-D TOUCH_GT911_I2C'",
      "'-D GT911_I2C_HOST=I2C_NUM_0'",
      "'-D GT911_I2C_CONFIG_SDA_IO_NUM=19'",
      "'-D GT911_I2C_CONFIG_SCL_IO_NUM=20'",
      "'-D GT911_I2C_CONFIG_SDA_PULLUP_EN=GPIO_PULLUP_DISABLE'",
      "'-D GT911_I2C_CONFIG_SCL_PULLUP_EN=GPIO_PULLUP_DISABLE'",
      "'-D GT911_I2C_CONFIG_MASTER_CLK_SPEED=400000'",
      "'-D GT911_I2C_CONFIG_CLK_FLAGS=I2C_SCLK_SRC_FLAG_FOR_NOMAL'",
      "'-D GT911_IO_I2C_CONFIG_DEV_ADDR=GT911_IO_I2C_CONFIG_DEV_ADDRESS_5D'",
      "'-D GT911_IO_I2C_CONFIG_CONTROL_PHASE_BYTES=1'",
      "'-D GT911_IO_I2C_CONFIG_DC_BIT_OFFSET=0'",
      "'-D GT911_IO_I2C_CONFIG_LCD_CMD_BITS=16'",
      "'-D GT911_IO_I2C_CONFIG_LCD_PARAM_BITS=0'",
      "'-D GT911_IO_I2C_CONFIG_FLAGS_DC_LOW_ON_DATA=false'",
      "'-D GT911_IO_I2C_CONFIG_FLAGS_DISABLE_CONTROL_PHASE=true'",
      "'-D GT911_TOUCH_CONFIG_X_MAX=DISPLAY_WIDTH'",
      "'-D GT911_TOUCH_CONFIG_Y_MAX=DISPLAY_HEIGHT'",
      "'-D GT911_TOUCH_CONFIG_RST_GPIO_NUM=38'",
      "'-D GT911_TOUCH_CONFIG_INT_GPIO_NUM=18'",
      "'-D GT911_TOUCH_CONFIG_LEVELS_RESET=0'",
      "'-D GT911_TOUCH_CONFIG_LEVELS_INTERRUPT=0'",
      "'-D TOUCH_SWAP_XY=false'",
      "'-D TOUCH_MIRROR_X=false'",
      "'-D TOUCH_MIRROR_Y=false'",
      "'-D BOARD_HAS_TF'",
      "'-D TF_CS=10'",
      "'-D TF_SPI_MOSI=11'",
      "'-D TF_SPI_SCLK=12'",
      "'-D TF_SPI_MISO=13'"
    ],
    "f_cpu": "240000000L",
    "f_flash": "80000000L",
    "flash_mode": "qio",
    "hwids": [
      [
        "0x303A",
        "0x1001"
      ]
    ],
    "mcu": "esp32s3",
    "variant": "esp32s3"
  },
  "connectivity": [
    "wifi"
  ],
  "debug": {
    "openocd_target": "esp32s3.cfg"
  },
  "frameworks": [
    "arduino",
    "espidf"
  ],
  "name": "esp32-8048S043C",
  "upload": {
    "flash_size": "16MB",
    "maximum_ram_size": 327680,
    "maximum_size": 16777216,
    "use_1200bps_touch": true,
    "wait_for_upload_port": true,
    "require_upload_port": true,
    "speed": 460800
  },
  "url": "https://www.aliexpress.com/item/1005006110360174.html",
  "vendor": "Sunton"
}

So I edited the pin arrangement to the one in your arduino RGB sketch and it still not working, I'm sure there's still something missing in the code.

[eagl1]

The serial monitor is continuously trying to initialize the display. This is the serial output:

[eagl1]

OK, I checked the supported boards.

I think I have to do add a new file for the display I have esp32-8048S043C.

[Lzw655]

The serial monitor is continuously trying to initialize the display. This is the serial output:

When using RGB LCD, ESP32-S3 needs to enable PSRAM. There are some recommended configurations in Arduino IDE.

[Lzw655]

Sorry, I am not familiar with the Arduino_GFX library.

[eagl1]

No, I'm sorry my mistake. I'm working on both libraries + platformio projects.

I did the PSRAM enable but still the same problem.

[Lzw655]

Okay... That's a little strange. Could you set the Core Debug Level to Debug and check the log again? It will show the PSRAM status.

[eagl1]

OK, I think it worked.

This is the RGB example:

I have another question, if I wanted to add ST7262 source code to another arduino C++ library, how to copy the init data ? because I want to add this display to TFT_eSPI library because it helps me using GUIslice software and support our college projects.

Thanks,

[Lzw655]

Nice! However, I have no idea how to add this display to the TFT_eSPI library.