LAUNCHXL-F280039C: PM_bissc_Include.h Declaration is incompatible compilation error

Nicolas Murguizur

Part Number: LAUNCHXL-F280039C
Other Parts Discussed in Thread: CONTROLSUITE, C2000WARE

Hi,

I'm trying to use PM_Bissc library from controlSUITE/apps_libs/position_manager/v01_02_00_00. I included it into my project.

There's a compilation error as shown in the following picture highlighting the lines with the issue:

"Description Location Resource Path Type
#148 declaration is incompatible with "BISSC_DATA_STRUCT bissc_data_struct" (declared at line 61) line 61, external location: C:\ti\controlSUITE\libs\app_libs\position_manager\v01_02_00_00\bissc\Float\include\PM_bissc_Include.h .ccsproject /MotorController C/C++ Problem"

How could I solve this issue?

In bissc.c the variable is defined as:

BISSC_DATA_STRUCT bissc_data_struct;

Thanks and regards

over 3 years ago

0 Lori Heustess over 3 years ago

TI__Guru* 92780 points

Hello,

I imported the project into Code Composer and am not able to reproduce the error. Was anything modified in the project? Sometimes this type of error is caused by a syntax error.

0 Nicolas Murguizur over 3 years ago in reply to Lori Heustess

Prodigy 210 points

Hi Lori thanks for your response. I think I was including the file twice and maybe the compiler found a circular declaration.

I am now facing other issues during the build process, as seen below:

I have browsed the forum a bit and it appears the error might be due to the linker experiencing issues. I have tried looking at the project linker configuration in the project properties and I have added some libs and directories but the error persists. Am I missing something?

This is the linker configuration in my project:

Thanks and regards

0 Lori Heustess over 3 years ago in reply to Nicolas Murguizur

TI__Guru* 92780 points

Hello - I noticed you are building this for F28003x. I'm not confident the library will work as-is on this device. It was developed with F2837x in mind.

The *Regs are defined in the <device>_globalvariabledefs.c file It can be found in C2000Ware\device_support\<device>\headers\source

The Elf vs Coff - the library was built for the compiler COFF output format. The project you are including it in is being built with ELF. They are not compatible to link together. https://software-dl.ti.com/ccs/esd/documents/sdto_cgt_A-Brief-History-of-TI-Object-File-Formats.html

-Lori

0 Nicolas Murguizur over 3 years ago in reply to Lori Heustess

Prodigy 210 points

Hi Lori, thanks for your answer.

I have tried changing the output format to COFF, and the previous warning disappeared but a new one arised:

Description	Location	Resource	Path	Type
#10373-D library "C:/ti/c2000/C2000Ware_4_01_00_00/driverlib/f28003x/driverlib/ccs/Debug/driverlib.lib" contains ELF object files which are incompatible with the TI-COFF output file.  Ensure you are using the proper library.	 	MotorController		C/C++ Problem

I have browsed the directory which contains the driverlib file looking for a COFF file, but I didn't see anything like that. Do you know whether the same file is available in COFF format?

Aside of that, I have included the file you mentioned in the rpoject include config and have included the file in the project main.h as:

#include "f28003x_globalvariabledefs.c"

But is does not build successfully, as seen in the following picture:

I am wondering whether that file was actually not necessary, as before trying to include the encoder library the project would compile just fine.

How should I proceed to get it to work with BissC?

In https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1118846/tms320f280039c-design-resources-for-launchxl-f280039c/4148708#4148708 I asked about POSMGR support in the development board that I'm using and I was told that the libs would be supported by the end of the year, do you have any information about this topic?

Regards and thanks

0 Lori Heustess over 3 years ago in reply to Nicolas Murguizur

TI__Guru* 92780 points

Nicolas Murguizur said:
I have browsed the directory which contains the driverlib file looking for a COFF file, but I didn't see anything like that. Do you know whether the same file is available in COFF format?

You can try re-building the driverlib for COFF. I believe all of the hooks are there, but we no longer supply the COFF by default.

Nicolas Murguizur said:
But is does not build successfully, as seen in the following picture:

I agree it does look like there are duplicates of a file in the project. The globalVariableDefs file I asked you to include should only have the declarations.

One of these posts may help:

Nicolas Murguizur said:
I asked about POSMGR support in the development board that I'm using and I was told that the libs would be supported by the end of the year, do you have any information about this topic?

Unfortunately my priorities have been shifted. For this reason I am not able to provide a new date for you.

Regards

Lori

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LAUNCHXL-F280039C: PM_bissc_Include.h Declaration is incompatible compilation error