# FreeRTOS STM32f0 Eclipse reference problem

**URL:** <https://forums.freertos.org/t/freertos-stm32f0-eclipse-reference-problem/6435>\
**Category:** Kernel\
**Created:** [March 8, 2017, 10:49am UTC](https://forums.freertos.org/t/freertos-stm32f0-eclipse-reference-problem/6435 "2017-03-08T10:49:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![system](https://d2v6vdsk2p900z.cloudfront.net/original/1X/7fc8fdb729c645aab5b20282bbe34e57cb407be6.jpeg) [@system](https://forums.freertos.org/u/system)\
**Post date:** [March 8, 2017, 10:49am UTC](https://forums.freertos.org/t/freertos-stm32f0-eclipse-reference-problem/6435/1 "2017-03-08T10:49:15Z")

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**[bachadamin](https://sourceforge.net/u/bachadamin/)** wrote on [Wednesday, March 08, 2017](https://sourceforge.net/p/freertos/discussion/382005/thread/1c870313/#5cbd):

I’m using freertos with stm32f0 in eclipse  
i add all the required freertos sources and headers  
when i wanna use xtaskcreate function it shows an error of undefined reference to `xTaskGenericCreate’  
by the way i included the headers in the project settings  
help plz

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**Author:** ![rtel](https://d3iykfbgfh8zhg.cloudfront.net/user_avatar/forums.freertos.org/rtel/32/31_2.png) [@rtel](https://forums.freertos.org/u/rtel)\
**Post date:** [March 8, 2017, 5:43pm UTC](https://forums.freertos.org/t/freertos-stm32f0-eclipse-reference-problem/6435/2 "2017-03-08T17:43:21Z")

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**[rtel](https://sourceforge.net/u/rtel/)** wrote on [Wednesday, March 08, 2017](https://sourceforge.net/p/freertos/discussion/382005/thread/1c870313/#5cbd/239b):

xTaskCreate() used to be mapped to xTaskGenericCreate() in task.h (I  
don’t think it is any more). Which FreeRTOS version are you using? Are  
you building FreeRTOS/source/tasks.c?