[1cd.c] "D:\CCStudio_v3.1\C2400\cgtools\bin\dspcl" -g -q -fr"D:/CCStudio_v3.1/MyProjects/xing/dd/Debug" -d"_DEBUG" -v2xx -@"Debug.lkf" "1cd.c"
[1cd.c]
 CALL  MON_RT_CNFG
"C:\DOCUME~1\ADMINI~1.E8D\LOCALS~1\Temp\1cd.asm", line 1189:  AN IDENTIFIER IN THE EXPRESSION IS INVALID

The following symbols are undefined:
  MON_RT_CNFG

 1 Error,  No Warnings

Errors in source - Assembler Aborted

[c200mnrt.asm] "D:\CCStudio_v3.1\C2400\cgtools\bin\dspcl" -g -q -fr"D:/CCStudio_v3.1/MyProjects/xing/dd/Debug" -d"_DEBUG" -v2xx -@"Debug.lkf" "c200mnrt.asm"
<c200mnrt.asm>

[dsp.asm] "D:\CCStudio_v3.1\C2400\cgtools\bin\dspcl" -g -q -fr"D:/CCStudio_v3.1/MyProjects/xing/dd/Debug" -d"_DEBUG" -v2xx -@"Debug.lkf" "dsp.asm"
<dsp.asm>
               LACL  IMR              ; Disable selected interrupts.
"rtvecs.h", line 2:  AN IDENTIFIER IN THE EXPRESSION IS INVALID

               SACL  IMR              ;
"rtvecs.h", line 2:  AN IDENTIFIER IN THE EXPRESSION IS INVALID

The following symbols are undefined:
  IMR

 2 Errors,  No Warnings

Errors in source - Assembler Aborted

Build Complete,
  3 Errors, 0 Warnings, 0 Remarks.

程序如下

#include"LF2407.h"

 unsigned int i=1,j=0;
void rtmon_init(void)
 {
 asm(" CALL  MON_RT_CNFG ");
  }
initial()
{asm(" setc  SXM");
 asm(" clrc  OVM");
 asm(" clrc  CNF");
 asm(" clrc INTM");
 *SCSR1=0x8E07;
 *WDCR=0x68;
 *IMR=0x0002;
 *IFR=0xFFFF;
 *MCRA=0xFBFF;//IOPB2¿Ú´ó¿ª
 *PBDATDIR=*PBDATDIR;//Çå0
 *GPTCONA=0x0000;
 *T1CON=0x174C;
 *T1PR=5000;
 *T1CNT=0;
 *EVAIFRA=*EVAIFRA;
 *EVAIMRA=0x0080;
 }

main()
{
initial();
rtmon_init();
while(1)
{if(i==1)

{*PBDATDIR=0xfffB;}
else
{
*PBDATDIR=0xFFfF;}
   }
  }

 
 
  void  c_int2()
 {if(i==1)i=0;
 else i=1;
  *EVAIFRA=*EVAIFRA;
 asm(" clrc INTM");
 return;}