File content as of revision 0:0ae76e57b20e:

#include "mbed.h"
#include "stm32746g_discovery_lcd.h"


DigitalOut led(LED1);
Thread thread0, thread1, thread2, thread3;

void printText(uint16_t line, uint32_t Color, char text[])
{
    BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
    BSP_LCD_SetTextColor(Color);
    BSP_LCD_DisplayStringAt(0, LINE(line),(uint8_t *)text, CENTER_MODE);
    ThisThread::sleep_for(500);
    BSP_LCD_ClearStringLine(line);
    ThisThread::sleep_for(500);
}

void led_thread()
{
    while (true) {
        led = !led;
        ThisThread::sleep_for(100);
    }
}

void lcd_tread1()
{
    uint16_t line = 1;
    uint32_t color = LCD_COLOR_WHITE;
    char text[] = "Ahoj";
    while (true) {
        printText(line, color, text);
   }
}

void lcd_tread2()
{
    while (true) {
        BSP_LCD_SetTextColor(LCD_COLOR_LIGHTRED);
        BSP_LCD_FillCircle(100, 200, 36);
        ThisThread::sleep_for(400);
        BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
        BSP_LCD_FillCircle(100, 200, 36);
        ThisThread::sleep_for(400);
    }
}

void lcd_tread3()
{
    while (true) {
        BSP_LCD_SetTextColor(LCD_COLOR_LIGHTGREEN);
        BSP_LCD_FillRect(250, 166, 70,70);
        ThisThread::sleep_for(800);
        BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
        BSP_LCD_FillRect(250, 166, 70,70);
        ThisThread::sleep_for(800);
    }
}

int main()
{
    BSP_LCD_Init();
    BSP_LCD_LayerDefaultInit(LTDC_ACTIVE_LAYER, LCD_FB_START_ADDRESS);
    BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER);
    BSP_LCD_Clear(LCD_COLOR_BLUE);
    BSP_LCD_SetFont(&LCD_DEFAULT_FONT);
    
    while (1){
    thread0.start(led_thread);
    thread1.start(lcd_tread1);
    thread2.start(lcd_tread2);
    thread3.start(lcd_tread3);
    }
}