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Posted: **Mon Apr 29, 2019 7:21 pm**

Out of frustration that I can't get the 16F886 ADC working correctly I decided to get another PIC and see if that works better. PIC18F25K42 has the same package and the same pin connections so completely functional and physical compatible. It even has a 12 bit ADC versus 10 bit for the 'F886.

But now I have another issue: when compiling to hex, I get this error message:

Code: Select all

C:\Program Files (x86)\Flowcode 7\CAL\PIC\PIC_CAL_EEPROM.c: FC_CAL_EE_Write()
   111:	bInterruptsEnabled = (INTCONbits.GIE);
	                      ^ (192) undefined identifier "INTCONbits"
	        (196) struct/union required ^
   112:	INTCONbits.GIE = 0;
	               ^ (196) struct/union required
   122:	INTCONbits.GIE = 1;
	               ^ (196) struct/union required
(908) exit status = 1
(908) exit status = 1

C:\Program Files (x86)\Flowcode 7\compilers\pic\bin\xc8.exe reported error code 1

FINISHED

This seems an issue in the FC library; how can I solve this?

Jan Didden
Linear Audio

Posted: **Tue Apr 30, 2019 10:02 am**

I just changed the controller type from 18F25K42 to an 18F25K40 which has the same EEPROM location and same EEPROM size, and that compiles without errors.

So it seems that the EEPROM library somehow has an error in the definition for the 18F25K42.

Edit: tried 18F26K42, which can be selected but when compiling gives:

"(922) chip "18F26K42" not present in chipinfo file "C:\PROGRA~2\FLOWCO~1\COMPIL~1\pic\dat\picc-18.ini"

Jan

Posted: **Wed May 01, 2019 10:41 am**

Can anybody please tell me if the errors noted in the previous post are in my app or in the library files?

Thanks,

Jan

Posted: **Wed May 01, 2019 12:43 pm**

Hi Jan,

Hopefully this updated CAL file should fix the EEPROM related compilation errors for you.

PIC_CAL_EEPROM.c: (4.78 KiB) Downloaded 301 times

Simply copy the file into your "Flowcode 7/CAL/PIC" folder.

Let us know how you get on.

Posted: **Thu May 02, 2019 8:36 am**

Yes that fixed it, thanks Ben.

Jan

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