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Unresolved Symbol Kitronix320x240x16_SSD2119Init

David Lukacs
Prodigy 30 points

Hello,

I have a problem starting a new project in CCS 4.

I set the compiler and the pathes for the different header files and then I tried to build my project for debug.

The source code (quite simple) :

#include "inc/hw_memmap.h"
#include "inc/hw_nvic.h"
#include "inc/hw_sysctl.h"
#include "inc/hw_types.h"
#include "drivers/set_pinout.h"
#include "driverlib/gpio.h"
#include "driverlib/flash.h"
#include "driverlib/sysctl.h"
#include "driverlib/systick.h"
#include "driverlib/uart.h"
#include "driverlib/udma.h"
#include "driverlib/rom.h"
#include "grlib/grlib.h"
#include "utils/ustdlib.h"
#include "drivers/kitronix320x240x16_ssd2119_8bit.h"
#include "drivers/touch.h"


int
main(void)
{
    PinoutSet();
    Kitronix320x240x16_SSD2119Init();
    
    

while(1)

{

}

}

I always get the next error messages:

undefined                      first referenced  
  symbol                            in file       
 ---------                      ----------------  
 Kitronix320x240x16_SSD2119Init ./probaproject.obj
 PinoutSet                      ./probaproject.obj

error: unresolved symbols remain
error: errors encountered during linking; "probaproject.out" not built

Can you help me what can be the problem?

Thank you very much

David




  • 0
    TI__Guru**** 249900 points

    Your code is trying to call some functions, or refer to some data, that goes by the names of those undefined symbols.  That code or data is probably in a library.  You need to find that library and add it to your project.

    Thanks and regards,

    -George

  • 0
    TI__Guru**** 173310 points

    In Stellarisware, Kitronix320x240x16_SSD2119Init() is defined in the file kitronix320x240x16_ssd2119_8bit.c and PinoutSet() is defined in set_pinout.c. They are both in the /drivers sub-folder within the specific board directory Be sure to add these two files to your project.

  • 0 in reply to AartiG
    Prodigy 30 points

    Thank you very much guys!

    It solved, but I had to create a directory and copy the header files there.. I don't know why I couldn't linked theese files from the original directory.

    Now working :)

    Best Regards, David