int zad2(void) {
	unsigned char text1[] = {"Programowanie w "};
	unsigned char text2[] = {"ARM jest "};
	unsigned char text3[] = {"atwe"};
	int text1Lenght = sizeof(text1) / sizeof(text1[0]);
	int text2Lenght = sizeof(text2) / sizeof(text2[0]);
	int text3Lenght = sizeof(text3) / sizeof(text3[0]);
	unsigned char polskieL[8] = {
		0x0C, // . 3 3 . .
		0x04, // . . 3 . .
		0x06, // . . 3 3 .
		0x04, // . . 3 . .
		0x0c, // . 3 3 . .
		0x04, // . . 3 . .
		0x1F, // 3 3 3 3 3
		0x00 //  . . . . .
	};
	int i = 0;
	RCC_Config();
	GPIO_Config();

	LCD_Initialize();
	LCD_WriteCommand(LCD_CLEAR);
	LCD_WriteCommand(LCD_CGRAM_SET);
	delay(64000);
	for(i = 0; i < 8; i++) {
		LCD_WriteData(polskieL[i]);
	}
	delay(64000);
	LCD_WriteCommand(LCD_DDRAM_SET);
	delay(64000);
	for (i = 0; i < text1Lenght - 1; i++) {					// Wypisz tekst
		LCD_WriteData(text1[i]);
	}
	delay(64000);
	LCD_WriteCommand(0xC0);
	delay(64000);
	for (i = 0; i < text2Lenght - 1; i++) {					// Wypisz tekst
		LCD_WriteData(text2[i]);
	}
	delay(64000);
	LCD_WriteData(0x00);
	delay(64000);
	for (i = 0; i < text3Lenght - 1; i++) {					// Wypisz tekst
		LCD_WriteData(text3[i]);
	}
	while(1);
	return 0;
}