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Original question:

CCS/LAUNCHXL-F28069M: LED doesn't blink in proj_lab01

CCS/LAUNCHXL-F28069M: LED doesn't blink in proj_lab01

David Leong1
Prodigy 160 points
Part Number: LAUNCHXL-F28069M
Other Parts Discussed in Thread: MOTORWARE

Tool/software: Code Composer Studio

I would like to reopen this question

I am following the instructions included in motorware (instaspin_labs.pdf) to compile and run the first lab example.

It is typically found in this install location...

C:\ti\motorware\motorware_1_01_00_17\docs\labs

Project compiles fine.. I am following the instructions on page 24 of the Doc. I click on Debug and the code runs (It says it's running) but no LED blinks anywhere.

I have enabled Silicon Real time however the LED still does not blink

I am having the exact same problem as this old thread and I could not find an answer in the original post

Thankyou

  • 0
    TI__Guru** 114350 points

    Please check if the HAL_Gpio_LED2 is set to GPIO_Number_31 in hal.h, and the hal.h is correct. f not, a wrong header file (hal.h) is included in this project, you may refer to lab01b to change the including directory of the header file.

    Or click "Project->Properties->Build->C2000 Compiler->Include Options", change the #include search path from "${MW_INSTALL_DIR}/sw/modules/hal/boards/drv8301kit_revD/f28x/f2806x/src/" to "${MW_INSTALL_DIR}/sw/modules/hal/boards/boostxldrv8305_revA/f28x/f2806x/src/"

  • 0 in reply to Yanming Luo
    Prodigy 160 points

    Hi Yanming 

    Thank you for responding, I did as you suggested but it made the project unbuildable. I changed back to the original settings and had a further look into the GPIO settings. Turns out LED 2 (blue LED) is assigned to GPIO_39. When I initialised the mode and direction, I was able to turn it on.

    Not sure if this is an error in the downloaded motorware lab, or just a discrepancy with my board model.

    None the less my issue is resolved. Thank you!