CC2340R5: error: use of undeclared identifier 'CONNHANDLE_ALL'

YW Lin

Part Number: CC2340R5
Other Parts Discussed in Thread: CC2640R2F, CC2640

Hi TI members,

Below is my building environment:

Software	Version
Code Composer Studio	12.3.0.00005
SimpleLink SDK	7.10.00.35
XDCtools	3.62.1.16_core

We are working on migrating an old project from CC2640R2F to CC2340R5.

I tried to use the same function from CC2640R2F in our new CC2340R5 project which is based on the basic_ble example project.

But I got following errors:

error: use of undeclared identifier 'CONNHANDLE_ALL'
GAP_CB_REGISTER, CONNHANDLE_ALL);

I could find the "CONNHANDLE_ALL" defined under INCLUDE/linkdb.h like below:

But I had no idea where did this file come from?

And where should I define the same item in CC2340R5 project while I currently use basic_ble sample project and there's no INCLUDE/linkdb.h by default.

Shall I manually copied the file to CC2340R5 project or shall I create a header file to put those missing definitions?

Thanks.

BR,

over 2 years ago

0 RogelioD over 2 years ago

TI__Genius 14541 points

Hello,

As per the other E2E thread, it is recommended to start with the basic_ble example project and add the changed application to migrate the project.

Here is the guide on migrating from the cc2640 to the cc2340

https://dev.ti.com/tirex/content/simplelink_lowpower_f3_sdk_7_10_00_35/docs/ble5stack/ble_user_guide/html/ble-stack-5.x-guide/porting-guides/cc2640r2_to_cc23xx.html

Kind Regards,

Rogelio

0 YW Lin over 2 years ago in reply to RogelioD

Intellectual 540 points

Hi,

I did start with the basic_ble example project and add the changed application to migrate the project.

But I still got these kind of errors while migrating, and that's why I post them here...

0 RogelioD over 2 years ago in reply to YW Lin

TI__Genius 14541 points

Hello,

Porting will be tricky. For now I found the linkdb.h file it is found in the following path.

C:\ti\simplelink_lowpower_f3_sdk_7_10_00_35\source\ti\ble5stack_flash\inc\linkdb.h

Kind Regards,

Rogelio

0 YW Lin over 2 years ago in reply to RogelioD

Intellectual 540 points

Hi,

I did find the C:\ti\simplelink_lowpower_f3_sdk_7_10_00_35\source\ti\ble5stack_flash\inc\linkdb.h with the missing 'CONNHANDLE_ALL'.

What I wonder is whether I should include it in the main code of our project?

Since if I include this file, I would need to include all the header files included by linkdb.h, and even more files would be needed one after another.

Is that an efficient or correct way to port old functions to a new project?

Thanks.

BR,

0 RogelioD over 2 years ago in reply to YW Lin

TI__Genius 14541 points

Hi,

YW Lin said:
Is that an efficient or correct way to port old functions to a new project?

This would really depend on the function, if the function was not part of the application code you wrote I would not be porting it over as our stack probably already has a function that does the same.

YW Lin said:
What I wonder is whether I shoould include it in the main code of our project?

Is that how it was implemented on your previous project?

Kind Regards,

0 YW Lin over 2 years ago in reply to RogelioD

Intellectual 540 points

Hi,

Is that how it was implemented on your previous project?

--> I think so. I could refer to INCLUDE/linkdb.h if I check its declaration. But it seemed that even without a direct include statement, it couldn't be included correctly.

But I wasn't sure why wouldn't C:\ti\simplelink_lowpower_f3_sdk_7_10_00_35\source\ti\ble5stack_flash\inc\linkdb.h be atomaticly included in our new basic_ble project.

Thanks.

BR,

+1 RogelioD over 2 years ago in reply to YW Lin

TI__Genius 14541 points

Hi,

You could include it in the include paths in the project properties.

Could you also send the function that uses these calls, I could help you find the best way to port the function if I understood what it does and what role it plays in the BLE framework. IE wether is pairing, connection, adv.... etc..

Kind Regards,

Rogelio

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CC2340R5: error: use of undeclared identifier 'CONNHANDLE_ALL'