Values of NULL type cannot be expanded

Hi

I am trying to build a model just to blink onboard leds with digitalGPIO and a pulse .

it throws an error.

Error: File: C:\MATLAB\SupportPackages\R2015a\texasinstrumentsc2000\toolbox\target\supportpackages\tic2000\blocks\mex\tlc_c\c280xgpio_do.tlc Line: 23 Column: 29

Values of NULL type cannot be expanded

Please help on this

Answer 1

[Pooja Kumari]

Hi Janardhan,

I understand that you are facing an error when trying to build a model just to blink onboard leds with digitalGPIO and a pulse.

This "Values of NULL type cannot be expanded:" error can appear when the toolchain selected for the build process is 'Texas Instruments Code Composer Studio v3.3 (C2000)', the model uses a block from the c2000 support package, and the 'Target Hardware' option under 'Target Selection' is not set.

One possible workaround to resolve the issue is to select a specific board for 'Target Hardware'.