5 Replies Latest reply on Dec 24, 2012 1:19 AM by rajiv.vasanth.badiger

    How to use API's functions

    user_254088674

       this is my program

         

       

         

       

         

       

         

      #include <m8c.h>        // part specific constants and macros

         

      #include "PSoCAPI.h"    // PSoC API definitions for all User Modules

         

      void main(void)

         

      {

         

      // M8C_EnableGInt ; // Uncomment this line to enable Global Interrupts

         

      // Insert your main routine code here.

         

      PGA_SetGain(PGA_1_G8_00);

         

           PGA_Start(PGA_1_MEDPOWER);

         

      }

         

      and this is my errors

         

       

         

      !W C:\Users\hai\DOCUME~1\PSOCDE~1.3PR\PDPROJ~4\PDPROJ~1\main.c(14):[warning] [MISRA 2200]calling an undeclared function may cause unexpected behavior if the function 

         

      takes or returns values other than int

         

      !W C:\Users\hai\DOCUME~1\PSOCDE~1.3PR\PDPROJ~4\PDPROJ~1\main.c(14):[warning] [MISRA 2714]calling a function without prototype may cause unexpected behavior if the function 

         

      takes or returns values other than int

         

      !W C:\Users\hai\DOCUME~1\PSOCDE~1.3PR\PDPROJ~4\PDPROJ~1\main.c(15):[warning] [MISRA 2200]calling an undeclared function may cause unexpected behavior if the function 

         

      takes or returns values other than int

         

      !W C:\Users\hai\DOCUME~1\PSOCDE~1.3PR\PDPROJ~4\PDPROJ~1\main.c(15):[warning] [MISRA 2714]calling a function without prototype may cause unexpected behavior if the function 

         

      takes or returns values other than int

         

      ./boot.asm

         

      Linking..

         

      LMM info: area 'virtual_registers' uses 2 bytes in SRAM page 0

         

      !ERROR {linker} file 'main.o': undefined symbol '_PGA_SetGain'

         

      !ERROR {linker} file 'main.o': undefined symbol '_PGA_Start'

         

      make: *** [output/PDProject4.rom] Error -1