int anz=-1;

char putchar(char chc)
{
    const char lines[LINE_ANZ] = {LCD_ADDR_LINE1, LCD_ADDR_LINE2, LCD_ADDR_LINE3, LCD_ADDR_LINE4};
    anz++;

    if(chc = '\n')
    {

    }

    if(chc == '\t')
    {
       Cursor_GoToXY();
    }

    if(chc == '\b')
    {

    }


    LCD_WriteDR(chc);
    return (chc);
}