want to design keyboard

[ykn]

hi ,
i designed keuboard using push button and now i want to dipslay the character that i had pressed
i simply used increment operator , that store pressed value each time in an array. but when i want to print that value to the display it is not showing correct value,
then i simply tried loop to know, the working of print function given below

func main()

    gfx_ScreenMode(LANDSCAPE) ; // change manually if orientation change

    print("Hello World") ;      // replace with your code

    repeat                      // maybe replace
    i++;
    array[i] := i;
    print(array);
    pause(1000);
    gfx_Cls();
    forever                     // this as well

endfunc

as per my knowledge it should print
1
12
123
1234..
and so on
but it only print 2
what can be the issue please help me
thanking you.

[pauleilio]

Hi,

Welcome to the forum,

In your code, you're not giving an index for the array when printing.

var array[20];
var i;

func main()

gfx_ScreenMode(LANDSCAPE) ; // change manually if orientation change

print("Hello World","\r\n") ; // replace with your code

repeat // maybe replace
i++;
if(i > 0 && i < 5)
array[i] := i;
print(array[i], "\r\n");
pause(1000);
endif
forever // this as well

endfunc

I hope this helps

Best regards

Paul

[ykn]

i design some GUI using Designer Environment, but every time i have to download the code
to the uLCD. is this way Designer Environment working, what else if i want to use it in product .
thanking you

[pauleilio]

Hi,

Under the Project tab you will find the download destination.



If you click on Flash, the code will be installed into Flash and will be the code that runs every time the uLCD is powered up or reset.

I hope this helps

Best regards

Paul