moahmed ragab
Newbie level 4
Dears,
kindly i want alphanumeric 3X4 keypad code on MikroC Pro.
Best Regards,
kindly i want alphanumeric 3X4 keypad code on MikroC Pro.
Best Regards,
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(unsigned char Read_keypad ; ) and make it equal to PORT register like
Read_keypad = PORTB ;
if(Read_keypad != High for the column + Low for the Rows
It checks for the row like 1st, 2nd , 3rd and 4th
if(1st columns Pin == 0 )
{
Print_LCD ot UART ("Key 1 Pressed");
}
if(2nd column pin == 0 ){print ("2" presses);} if(3rd column pin == 0 ) {print ("key 3 pressed")
}