multiple definition of "something" Segger

[NMD]

Hello every one.

I am new with Segger and nRF52.

I tried to create my own library for OB1203 sensor.

But i stack here when Segger view this error:

Output/blinky_pca10040_s132 Release/Obj/OB1203.o:C:\Users\dang\Desktop\OB1203v1\examples\peripheral\blinky\pca10040\s132\ses/../../../../../../modules/nrfx/drivers/include/OB1203.h:195: multiple definition of `osc_trim'; Output/blinky_pca10040_s132 Release/Obj/main.o:C:\Users\dang\Desktop\OB1203v1\examples\peripheral\blinky\pca10040\s132\ses/../../../../../../modules/nrfx/drivers/include/OB1203.h:195: first defined here

Below is my screen shoot

I believe the way i put OB1203.h and OB1203.c is wrong, that is not relate to Segger or nRF52 but i can not find where it wrong. 

Please help me.

Thank you for any support

[Simonr]

Hi Alex

How have you added the header file to your project? You should do this by right-clicking on the project ->Options -> Go to the preprocessor tab and add the path to the header file in "User include directories" Remember to set the project configurations to Common in the Options window. If you're having trouble with this I suggest checking out our SEGGER Embedded Studios - Getting Started videos.

Best regards,

Simon

[NMD]

Hi Simon, thank you for support me.

Finally, i solve that trouble by moving variable "osc_trim" to OB1203.c and there are no error so far.

I think that is not good way to solve the trouble, but i still not understand why it happened.

If possible, please continues help me find root of that trouble. 

"How have you added the header file to your project?" yes, i understand how do Segger manager file. I added .h file already.