lcdctrl
lcdctrl(LCD_CLS);
lcdctrl(LCD_HOME);
lcdctrl(val);
lcdctrl(val | 0x8);
lcdctrl(val);
lcdctrl(val | 0x80);
lcdctrl(LCD_INIT);
lcdctrl(LCD_ENTRY);
lcdctrl(LCD_ON);
lcdctrl(LCD_CLS);
lcdctrl(LCD_HOME);
lcdctrl(LCD_LOCATE(0, 0));
lcdctrl(LCD_LOCATE(0, 1));
void lcdctrl(int);