embedded-graphics-display-stm32-and-ili9341-tft-integration

#include "main.h"
#include <string.h>
#include <stdarg.h>
#include "ili9341.h"
#include "ili9341_touch.h"
#include "fonts.h"
#include "testimg.h"

/* USER CODE BEGIN 0 */
void init() {
    ILI9341_Unselect();
    ILI9341_TouchUnselect();
    ILI9341_Init();
}

void loop() {

    // Check border
    ILI9341_FillScreen(ILI9341_BLACK);

    for(int x = 0; x < ILI9341_WIDTH; x++) {
        ILI9341_DrawPixel(x, 0, ILI9341_RED);
        ILI9341_DrawPixel(x, ILI9341_HEIGHT-1, ILI9341_RED);
    }

    for(int y = 0; y < ILI9341_HEIGHT; y++) {
        ILI9341_DrawPixel(0, y, ILI9341_RED);
        ILI9341_DrawPixel(ILI9341_WIDTH-1, y, ILI9341_RED);
    }

    HAL_Delay(1000);

    // Check font
ILI9341_FillScreen(ILI9341_BLACK);
ILI9341_WriteString(0, 0,"Font_7x10, HELLO", Font_7x10, ILI9341_RED,ILI9341_BLACK);
ILI9341_WriteString(0,3*10,"Font_11x18,HELLO",Font_11x18,ILI9341_GREEN,ILI9341_BLACK);
ILI9341_WriteString(0,3*20,"Font_16x26,HELLO",Font_16x26,ILI9341_BLUE,ILI9341_BLACK);

    HAL_Delay(1000);
    ILI9341_InvertColors(true);
    HAL_Delay(1000);
    ILI9341_InvertColors(false);

    HAL_Delay(5000);

    // Check colors
    ILI9341_FillScreen(ILI9341_WHITE);
    ILI9341_WriteString(0, 0, "WHITE", Font_11x18, ILI9341_BLACK, ILI9341_WHITE);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_BLUE);
    ILI9341_WriteString(0, 0, "BLUE", Font_11x18, ILI9341_BLACK, ILI9341_BLUE);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_RED);
    ILI9341_WriteString(0, 0, "RED", Font_11x18, ILI9341_BLACK, ILI9341_RED);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_GREEN);
    ILI9341_WriteString(0, 0, "GREEN", Font_11x18, ILI9341_BLACK, ILI9341_GREEN);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_CYAN);
    ILI9341_WriteString(0, 0, "CYAN", Font_11x18, ILI9341_BLACK, ILI9341_CYAN);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_MAGENTA);
    ILI9341_WriteString(0, 0, "MAGENTA", Font_11x18, ILI9341_BLACK, ILI9341_MAGENTA);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_YELLOW);
    ILI9341_WriteString(0, 0, "YELLOW", Font_11x18, ILI9341_BLACK, ILI9341_YELLOW);
    HAL_Delay(500);

    ILI9341_FillScreen(ILI9341_BLACK);
    ILI9341_WriteString(0, 0, "BLACK", Font_11x18, ILI9341_WHITE, ILI9341_BLACK);
    HAL_Delay(500);

ILI9341_DrawImage((ILI9341_WIDTH - 240)/2,(ILI9341_HEIGHT-240)/2,240,240,
(const uint16_t*)test_img_240x240);
HAL_Delay(3000);

}
/* USER CODE END 0 */

int main(void)
{
  HAL_Init();
  SystemClock_Config();
  MX_GPIO_Init();
  MX_SPI1_Init();
  init();

  while (1)
  {
    loop();
  }}