Arm-based microcontrollers

Arm-based microcontrollers forum

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unresolved symbol

Nobuyuki Maejima

Prodigy 10 points

Other Parts Discussed in Thread: TM4C1231H6PZ

Hello.

I am using the tm4c1231h6pz processor.
I am writing a program using the Tiva Peripheral Driver Library, but when I compile it,
“” Description Resource Path Location Type
unresolved symbol GPIOPinTypeTimer, first referenced in XXXX.obj ”
I am getting the error.
Please tell me the solution.
Thank you.

over 3 years ago

+1 Ralph Jacobi over 3 years ago

TI__Guru*** 135355 points

Hello Nobuyuki-san,

Given that the issue is with GPIOPinTypeTimer that would like mean that the gpio.h file is not included properly:

#include "driverlib/gpio.h"

If it is included then perhaps driverlib.lib is not added to the project?

You can reference our TivaWare Getting Started Guide to see how to link a library in Section 3.2: https://www.ti.com/lit/pdf/spmu373

Best Regards,

Ralph Jacobi

0 Nobuyuki Maejima over 3 years ago in reply to Ralph Jacobi

Prodigy 10 points

Hello Mr.Ralph Jacobi,

thank you. I did what you told me and the problem was solved. We apologize for the inconvenience caused by your busy schedule.

Best Regards,

Nobuyuki Maejima