CCS/66AK2H14: how to include driver code to our own created application project

Aishwarya,

I can't speak about the entire procedure of how to integrate the driver code into a specific application - the experts at the device forum are usually better equipped to guide you on this task.

If you want to simply add a source file to your project you can simply follow the details shown at:

software-dl.ti.com/.../sdto_ccs_build-handbook.html

I can talk about the specific build error. How did you include the file?

I see from the PDK package that line 45 of the file <GPIO_soc.h> contains the relative path to the missing GPIO.h file. In other words, it is specified as #include <ti/drv/gpio/GPIO.h>

This tells me that you need to add the path c:\ti\pdk_k2hk_4_0_6\packages to the compiler include options, so it can properly resolve all relative paths.

Please give this a try.

Hope this helps,
Rafael

Hi,

Thanks for your reply.

I have added my files  which I needed. Later I referred example project C:\ti\pdk_k2hk_4_0_6\packages\ti\drv\gpio\test\led_blink\src/main_led_blink.c. It successfully got built without any errors.

So I included all files, header files, and directories path which are inserted in example project. But when I compiled my project(GPIO_int_app.c) I am getting error for GPIO_board.c file which is also included in already existing example project. Since I have inserted same file from example, I am not able to make out why those errors are coming to my project.

For your reference I have attached my project and even the screenshot of my project's error. Please help me to solve this error as soon as possible.

GPIO_int_app.rar

Hi,

Thanks for sending the project. I noticed there are a few differences between your project and the example shipped with the SDK (GPIO_LebBlink_K2H_EVM_armTestProject):

- Some compiler symbols are missing, namely evmK2H and SOC_K2H. (under GNU Complier → Symbols → Define symbols)

- After inserting these, the project started to show some internal SYSBIOS errors that are described at section 10.6 of the page below:

http://processors.wiki.ti.com/index.php/Processor_SDK_RTOS_FAQ 

- Per the description above, I removed the libraries gcc, m, nosys and c from the linker (under GNU Linker → Libraries → Libraries) and matched the paths to the Library Search Path shown in the example project.  

- I then removed the option -specs=nano.specs from the Linker options (GNU Linker → Miscellaneous → Other flags) and added the option "rdimon.specs" to the Compiler options (GNU Compiler → Miscellaneous → Override built-in specs with... ) - this option adds a few libraries

- In the same screen I also matched the Assembly source specific flags and Other flags with the example project.

- I cleaned several include paths and references to source files .

At this point the project itself failed to build as the main source file does not define the task gpio_test (which you need to define) and other issues related to the migration process per se. In this case, I would strongly suggest you to check with the experts at the device forum.

The project I modified is shown attached.

Hope this helps,

Rafael

0755.GPIO_int_app.rar

Hi,

   How to contact experts to solve this problem? Can you suggest any one to help me as soon possible.

Aishwarya,

I notified another team that may provide additional information.

Regards,
Rafael

Hi Rafael
Thanks for forwarding this to us.

Aishwarya

I will ask the software team to help out on this.

REgards
Mukul