Arduino_ST7789_Comp

Comp SPI library for the ST7789 240x240 IPS display

Configuration

Custom SPI pins

Extra Features

• drawImage() from RAM
• drawImageF() from flash (PROGMEM)
• drawEsp32camImage from esp32cam image

Connections:

All SPI pins support customization

use defalut spi pins or use custom spi pins

#include <Adafruit_GFX.h>    // Core graphics library
#include <Arduino_ST7789_Comp.h> // Hardware-specific library for ST7789
#include "esp_camera.h"
#include <SPI.h>             // Arduino SPI library
 
// ST7789 TFT module connections
#define TFT_RST         2 // Or set to -1 and connect to Arduino RESET pin
#define TFT_DC          4
#define TFT_MOSI        14  // Data out
#define TFT_SCLK        15  // Clock out

//// Initialize Adafruit ST7789 TFT library
Arduino_ST7789 tft = Arduino_ST7789(TFT_DC, TFT_RST, TFT_MOSI, TFT_SCLK);

show esp32cam image in 240*240 screen

void showImage(void)
{
    camera_fb_t *fb = esp_camera_fb_get();
    tft.drawEsp32camImage(0, 0, 240, 480, (uint8_t*)fb->buf);
    esp_camera_fb_return(fb);
}