C6713 - Problem accessing the CSLAPI functions

Thibault Kazy

Prodigy 80 points

Hello everyone,

I'm programming on a custom C6713 device (Dmodule 6713) and calling two functions from the cslapi namely:

CSLAPI void IRQ_map(Uint32 eventId, Uint32 intNumber);
CSLAPI void *IRQ_setVecs(void *vecs);

The problem is that when I compile my project, the symbols of these functions are unresolved.

My code is as follows:

main.c:

#include <csl_irq.h>

#include "function1.h"

void main(void){

function1();

...

}

function1.c:

#include <csl_irq.h>

void main(void){

    IRQ_setVecs((void *)0x00000000);     /* point to the IRQ vector table   */
    IER |= 0x00000022;
    IRQ_map(IRQ_EVT_EXTINT5, 5);

...

}

And the errors after compilation:

Description   Resource   Path   Location   Type
unresolved symbol _IRQ_map, first referenced in ./main.obj   ProjetGenome          C/C++ Problem
Description   Resource   Path   Location   Type
unresolved symbol _IRQ_setVecs, first referenced in ./main.obj   ProjetGenome          C/C++ Problem

I also tried compiling without including cls irq in the main.c, but the result was the same.

Could anyone please help me with this problem?

Thank you in advance

Thibault

over 9 years ago

0 Thibault Kazy over 9 years ago

Prodigy 80 points

One thing I forgot to mention: I included the C6xCSL include folder, as well as the compiler (c6000_742) include and lib folders. Thanks again.

0 Sivaraj Kuppuraj over 9 years ago

TI__Mastermind 35645 points

Hi,

Thanks for your post.

Please refer the below link for "TMS320C6000 Chip Support Library API Reference Guide" - Chapter 14 covers the IRQ Module which, if you are not using DSP/BIOS, can be used to configure and handle interrupts

http://www.ti.com/lit/ug/spru401j/spru401j.pdf

Thanks & regards,

Sivaraj K

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0 Thibault Kazy over 9 years ago in reply to Sivaraj Kuppuraj

Prodigy 80 points

Hello,

Thank you for your answer. But I did check the reference beforehand and I respected the syntax for both functions:

IRQ_setVecs((void *)0x00000000);
with 0x0 being the adress of my reset vector table;

and IRQ_map(IRQ_EVT_EXTINT5, 5);
with IRQ_EVT_EXTINT5 which is a valid event.

Edit: I also configured my interrupt register IER with this instruction: IER|=0x00000022;

So I do not think my issue comes from there. Do you have any other leads?

Regards
Thibault

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C6713 - Problem accessing the CSLAPI functions