Hi!
Under here I reported a very simple code which should write on LCD 'A' =
if pind(1) is pressed and 'B' if pind(2) is pressed. When I try it, if I =
press the same switch more times, character on LCD change!!!
I don't understand why. Could anyone suggest me anything ?

thx,
Marco Trapanese

---
e-mail: marcotrapanese@tin.it
web: http://members.xoom.it/m_trapanese


*** C code ***

#include <lcdstk.h>
#include <90s8515.h>

void main(void)
{
    DDRD.1=3D0;
    DDRD.2=3D0;
    lcd_init(16);
    lcd_clear();
    while (1)
    {
        if (PIND.1)
        {
            lcd_gotoxy(0, 0);
            lcd_putsf("A");
        }
        if (PIND.2)
        {
            lcd_gotoxy(0, 0);
            lcd_putsf("B");
        }
    };
}

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