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Pointers and arrays of enum

 
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cobra_coder



Joined: 04 Feb 2011
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Pointers and arrays of enum
PostPosted: Fri Feb 04, 2011 6:33 pm     Reply with quote
The code below compiled and executed fine with CCS compiler ver. 4.069 but doesn't compile and gives following error messages for compiler ver. 4.099. Please let me know what's going on. I seem to use correct syntax. I haven't changed anything to my code between the compilers.

First few error messages are for default_dac_order *Received_DAC_order[15] and the error messages are:
*** Error 22 "kt-s_test.c" Line 91(41,42): Bad expression syntax
*** Error 43 "kt-s_test.c" Line 91(48,49): Expecting a declaration
*** Error 48 "kt-s_test.c" Line 91(49,55): Expecting a (

Next few error messages are for const int8 DAC_val_count[] and the error messages are:
*** Error 12 "lv922kt-s_etest.c" Line 93(40,46): Undefined identifier OPTdac
*** Error 43 "lv922kt-s_etest.c" Line 93(48,49): Expecting a declaration
*** Error 43 "lv922kt-s_etest.c" Line 93(49,55): Expecting a declaration

Although it says OPTdac is undefined, I have defined it.

Code:

#include <18F4523.h>

/* some other declarations*/

enum default_dac_order {VBUFH,VDD,VSS,VCC,OPTREF1,VIMPLOW,VIMPUP,VHRVHL,VIDHREF,VIDLREF,OPTREF2,VIDHSUP,VCAPIN,OPTSUP2,OPTSUP1,VIDLSUP};
   
   default_dac_order   OPTdac[]={OPTREF1,VIDHREF,VIDLREF,OPTREF2,VIDHSUP,OPTSUP2,OPTSUP1,VIDLSUP};      //OPT DAC order
   default_dac_order   AITdac[]={VDD,VSS,VIMPLOW,VIMPUP};      //AIT DAC order
   default_dac_order   STGdac[]={VDD,VSS};     //STG DAC order
   default_dac_order   STSdac[]={VDD,VSS};      //STS DAC order
   default_dac_order   DRXdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //DRX DAC order
   default_dac_order   DCRdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //DCR DAC order
   default_dac_order   DCLdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //DCL DAC order
   default_dac_order   DCFdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //DCF DAC order
   default_dac_order   PDRdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //PDR DAC order
   default_dac_order   SLPdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //SLP DAC order
         default_dac_order   CAPdac[]={VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};           //CAP DAC order
   default_dac_order   VCHdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //VCH DAC order
   default_dac_order   ROWdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //ROW DAC order
   default_dac_order   PTTdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //PTT DAC order
   default_dac_order   INXdac[]={VBUFH,VDD,VSS,VIDHREF,VIDLREF,VIDHSUP,VIDLSUP};      //INX DAC order
     
   
   default_dac_order *Received_DAC_order[15]={OPTdac,AITdac,STGdac,STSdac,DRXdac,DCRdac,DCLdac,DCFdac,PDRdac,SLPdac,CAPdac,VCHdac,ROWdac,PTTdac,INXdac};

   const int8 DAC_val_count[]={sizeof(OPTdac)/sizeof(default_dac_order),sizeof(AITdac)/sizeof(default_dac_order),sizeof(STGdac)/sizeof(default_dac_order),
                        sizeof(STSdac)/sizeof(default_dac_order),sizeof(DRXdac)/sizeof(default_dac_order),sizeof(DCRdac)/sizeof(default_dac_order),
                        sizeof(DCLdac)/sizeof(default_dac_order),sizeof(DCFdac)/sizeof(default_dac_order),sizeof(PDRdac)/sizeof(default_dac_order),
                        sizeof(SLPdac)/sizeof(default_dac_order),sizeof(CAPdac)/sizeof(default_dac_order),sizeof(VCHdac)/sizeof(default_dac_order),
                        sizeof(ROWdac)/sizeof(default_dac_order),sizeof(PTTdac)/sizeof(default_dac_order),sizeof(INXdac)/sizeof(default_dac_order),                           
                        };

/*some other code*/
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Fri Feb 04, 2011 10:19 pm     Reply with quote
As a work-around, try declaring the array as 'int16' as shown below.
Just make that one change. See if it works:
Quote:

int16 Received_DAC_order[15]={OPTdac,AITdac,STGdac,STSdac,DRXdac,DCRdac,DCLdac,DCFdac,PDRdac,SLPdac,CAPdac,VCHdac,ROWdac,PTTdac,INXdac};
cobra_coder



Joined: 04 Feb 2011
Posts: 2

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Pointers and arrays of enum
PostPosted: Mon Feb 07, 2011 10:43 am     Reply with quote
Thanks. That worked. I wonder why the original code doesn't compile on ver. 4.099.
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