DRV8301

Luis Malta

Other Parts Discussed in Thread: MOTORWARE

Hi, I'm trying to write a code to run my motor based only on speed. I'm using lab 3a as a template but I'm not quite sure what to include and what data to use. I have the same files added, but I'm getting errors in the cpu files and usDelay files

over 10 years ago

0 ChrisClearman over 10 years ago

TI__Guru** 119680 points

Luis,
first, I'd recommend starting with at least proj_lab05b which includes access to the speed controller tuning. This project is used as the basis for labs 7, 9, and 10. We also recommend working out of the MotorWare directory. Trying to create a new project and adding the files will be a painful process.

0 Luis Malta over 10 years ago in reply to ChrisClearman

Prodigy 140 points

it says my error is "C:/ti/motorware/motorware_1_01_00_14/sw/modules/ctrl/src/32b/ctrl.h", line 2280: warning #225-D: function "__IQmpy" declared implicitly

0 Ondrej Toth over 10 years ago in reply to Luis Malta

Prodigy 10 points

Luis,statement 'function "__IQmpy" declared implicitly' only says that declaration is missing. Make sure that file "C:/ti/motorware/motorware_1_01_00_14/sw/modules/iqmath/src/32b/IQmathLib.h" is included in your project.

0 ChrisClearman over 10 years ago in reply to Luis Malta

TI__Guru** 119680 points

probably because you don't have the correct IQmath.lib included?

again, "We also recommend working out of the MotorWare directory. Trying to create a new project and adding the files will be a painful process."

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