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CCS/LAUNCHXL-CC2640R2: CC2640R2FLP OAD Function Link Error

Curly Lin
Prodigy 180 points
Part Number: LAUNCHXL-CC2640R2
Other Parts Discussed in Thread: CC2640, BLE-STACK

Tool/software: Code Composer Studio

Hi,

I'm working on OAD feature at CC2640 launchpad and download the example code below:
1. bim_oad_onchip_cc2640r2lp_app
2. presistent_app_cc2640r2lp
3. simple_peripheral_cc2640r2lp_oad_onchip_app
4. simple_peripheral_cc2640r2lp_oad_onchip_stack

In the project "presistent_app_cc2640r2lp", there is a folder named OAD that is for the OAD function.
But after copy the OAD folder in my project, the compile error shows:

======================================================================
#10234-D</a> unresolved symbols remain
Field 'rfu' could not be resolved
gmake: *** [all] Error 2
gmake[1]: *** [cc2640r2lp_app.out] Error 1
Symbol 'fixedHdr' could not be resolved
Type 'imgHdr_t' could not be resolved
unresolved symbol flashEndAddr, first referenced in <whole-program>
unresolved symbol prgEntryAddr, first referenced in <whole-program>
======================================================================

These error all in a typedef structure "imgHdr_t", declared in oad_image_header.h and use in oad_image_header.c.

Is there something that I missed?
Thanks

  • 0
    TI__Genius 14845 points

    Hi Curly, 

    You shouldn't have to manually copy files to an OAD example. Can you remove the project and re-import the simple_peripheral_cc2640r2_oad_onchip_app (which will download all 4 projects) and build the projects? Are you following the SimpleLink Academy Enhanced OAD lab?

    Thanks, 
    Elin

  • 0 in reply to Elin W
    Prodigy 180 points

    Hi Elin,

    I followed the percudure of the OAD example and got some questions.

    First, in the BLE-Stack User's Guide, mention of Setting up the BLE OAD Environment.

    After I followed the step of build and flash each project, but the console message is not the same as the document shows.

    Here using the oad_onchip_app.

    Second, I continued the following step to perform the OAD.The Btool shows OAD download successful.

    And using the same image and OAD again, it still success. 

    But I wasn't modify the value of SOFTWARE_VER define in oad_image_header.h. How could it be? The console didn't show any message of OAD version like the document show below, so I can't confirm if it works.

    Thanks!

  • 0 in reply to Curly Lin
    Prodigy 180 points

    Hi,

    It's OK with all the config, just different between tera term and putty.

    The debug message that launchpad shows without end character.

    Thanks!

  • 0 in reply to Curly Lin
    TI__Genius 14845 points

    Hi Curly,

    Thanks for sharing. 

    Thanks, 
    Elin