#include "gflib.h" #include "gmclib.h" #include "gdflib.h" Report errors

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#include "gflib.h" #include "gmclib.h" #include "gdflib.h" Report errors

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maxxu
Contributor IV

hi!

  

   I use S912ZVML32 to design can bus. With AN4975 routine,I define a struct in CAN_cfg.h,  I include shree header "gflib.h""gmclib.h" "gdflib.h",I've seen other projects. They can be used in this way. but,Always report errors after compilation .

The contents are as follows :

//prevent multiple inclusion
#ifndef _CAN_CFG_H_
#define _CAN_CFG_H_

#include "gflib.h"
#include "gmclib.h"
#include "gdflib.h"

//define the CAN speed options (kbps)
#define CAN_125_KBPS  125
#define CAN_250_KBPS  250
#define CAN_500_KBPS  500

//pick the CAN bus speed that will be used
#define CAN_BAUDRATE CAN_250_KBPS

typedef struct
{
 tFrac16      dbc_factor;
 tS8          dbc_offset;
 tS16         dbc_min;
 tS16         dbc_max;
} can_rxdbc_t;  //

//_CAN_CFG_H_
#endif

The error information is as follows

>       C:\Freescale\AMMCLIB\MC9S12ZVM_AMMCLIB_v1.0.0\include\gflib.h:32
>       C:\code\can_example\S12ZVM_CAN_Example\Project_Headers\CAN_cfg.h:5
>       C:\code\can_example\S12ZVM_CAN_Example\Sources\CAN.c:7)
(C:\Freescale\AMMCLIB\MC9S12ZVM_AMMCLIB_v1.0.0\include\GFLIB_Atan.h|126|37|2|6649|2)
=  #if (SWLIBS_DEFAULT_IMPLEMENTATION == SWLIBS_DEFAULT_IMPLEMENTATION_FLT) 
>illegal token for integral constant expression
>(included from:
>       C:\Freescale\AMMCLIB\MC9S12ZVM_AMMCLIB_v1.0.0\include\gflib.h:32
>       C:\code\can_example\S12ZVM_CAN_Example\Project_Headers\CAN_cfg.h:5
>       C:\code\can_example\S12ZVM_CAN_Example\Sources\CAN.c:7)

What's the problem? Who can help me? Thank you. !!

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2 Replies

796 Views
petrz_
NXP Employee
NXP Employee

Hi,

check if you have correctly configured the following define in the file SWLIBS_Config.h:

#define SWLIBS_DEFAULT_IMPLEMENTATION <insert your choice of default implementation>

Refer to the section "Multiple Implementation Support" in the AMMCLib User's Guide for more info.

Regards,

Petr

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796 Views
maxxu
Contributor IV

Is it MC9S12ZVM_AMMCLIB setting error?

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