Display a Long on LCD

Version 2

    Translation - Japanese: LCDにLongを表示する - Community Translated (JA)

     

    Question: How do I display a long variable on the LCD using the PSoC C-compiler?

     

    Answer:

    A long can be converted to ascii using the ltoa function and then displayed on an LCD using the LCD_PrString function.  An example code snippet is shown below.

    #include <stdlib.h>

    void main(void)
    {
        long myLong = 134546;
        char OutputString[12];

       ltoa(OutputString, myLong, 10);
        LCD_Position(0,0);
        LCD_PrString(OutputString);

    }

    Details of the ltoa function may be found in the "C Language User Guide" under the Help >> Documentation menu in PSoC Designer