# Simple free rtos app

**URL:** <https://forums.freertos.org/t/simple-free-rtos-app/1356>\
**Category:** Kernel\
**Created:** [July 12, 2012, 3:38pm UTC](https://forums.freertos.org/t/simple-free-rtos-app/1356 "2012-07-12T15:38:54Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![system](https://d2v6vdsk2p900z.cloudfront.net/original/1X/7fc8fdb729c645aab5b20282bbe34e57cb407be6.jpeg) [@system](https://forums.freertos.org/u/system)\
**Post date:** [July 12, 2012, 3:38pm UTC](https://forums.freertos.org/t/simple-free-rtos-app/1356/1 "2012-07-12T15:38:54Z")

</div>

**[powernest](https://sourceforge.net/u/powernest/)** wrote on [Thursday, July 12, 2012](https://sourceforge.net/p/freertos/discussion/382005/thread/3cf9e7bb/#6e3c):

Hi,

Could any one please show me a link for a simple application using free rtos that can run on EVK1100 using AVR Studio 5.1. I have used the ASF application provided by AVR studio but it doesnt seem to work on h/w. Would be highly appreicable if anyone could guide me.

Thanks in Advance.

---

<div class="post-metadata">

**Author:** ![system](https://d2v6vdsk2p900z.cloudfront.net/original/1X/7fc8fdb729c645aab5b20282bbe34e57cb407be6.jpeg) [@system](https://forums.freertos.org/u/system)\
**Post date:** [July 13, 2012, 3:54pm UTC](https://forums.freertos.org/t/simple-free-rtos-app/1356/2 "2012-07-13T15:54:15Z")

</div>

**[powernest](https://sourceforge.net/u/powernest/)** wrote on [Friday, July 13, 2012](https://sourceforge.net/p/freertos/discussion/382005/thread/3cf9e7bb/#731f):

Hi,

I have downloaded AvrStudio 6 (Latest version) and tried to use the toolchain to build the Freertos (V7.1.1). I am getting the following compilation error when built for GCC (EVK1100). I’m really kind of doubtful if the FreeRtos has ever been ported for AVR32 EVK1100.

c:\FreeRTOSV7.1.1\Demo\AVR32\_UC3\AT32UC3A\GCC \> make

avr32-gcc (AVR\_32\_bit\_GNU\_Toolchain\_3.4.0\_332) 4.4.3  
Copyright (C) 2010 Free Software Foundation, Inc.  
This is free software; see the source for copying conditions.&nbsp; There is NO  
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiling \`…/…/BOARDS/EVK1100/led.c’ to \`…/…/BOARDS/EVK1100/led.o’.  
Compiling \`…/…/DRIVERS/INTC/intc.c’ to \`…/…/DRIVERS/INTC/intc.o’.  
…/…/DRIVERS/INTC/intc.c:52: error: ‘AVR32\_INTC\_IPR0\_INTLEV\_SIZE’ undeclared he  
re (not in a function)  
…/…/DRIVERS/INTC/intc.c: In function ‘\_get\_interrupt\_handler’:  
…/…/DRIVERS/INTC/intc.c:111: error: ‘avr32\_intc\_t’ has no member named ‘icr3’  
…/…/DRIVERS/INTC/intc.c: In function ‘INTC\_register\_interrupt’:  
…/…/DRIVERS/INTC/intc.c:199: error: ‘AVR32\_INTC\_IPR0\_INTLEV\_MASK’ undeclared (  
first use in this function)  
…/…/DRIVERS/INTC/intc.c:199: error: (Each undeclared identifier is reported on  
ly once  
…/…/DRIVERS/INTC/intc.c:199: error: for each function it appears in.)  
…/…/DRIVERS/INTC/intc.c:199: error: ‘AVR32\_INTC\_IPR0\_INTLEV\_OFFSET’ undeclared  
(first use in this function)  
make: \*\*\*&nbsp; Error 1

---

<div class="post-metadata">

**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:** [July 13, 2012, 7:29pm UTC](https://forums.freertos.org/t/simple-free-rtos-app/1356/3 "2012-07-13T19:29:15Z")

</div>

**[rtel](https://sourceforge.net/u/rtel/)** wrote on [Friday, July 13, 2012](https://sourceforge.net/p/freertos/discussion/382005/thread/3cf9e7bb/#9214):

There is a known issue listed for the AVR32 ports ([http://www.freertos.org/a00104.html?1#knownissues),](http://www.freertos.org/a00104.html?1#knownissues%29%2C) which will be updated soon.&nbsp; For now, please use the Atmel Studio distribution, which you can find with Atmel Studio 6, or [http://asf.atmel.com](http://asf.atmel.com)

Regards.