# queues not visible in IAR Embedded Workbench

**URL:** <https://forums.freertos.org/t/queues-not-visible-in-iar-embedded-workbench/820>\
**Category:** Kernel\
**Created:** [August 21, 2014, 5:56pm UTC](https://forums.freertos.org/t/queues-not-visible-in-iar-embedded-workbench/820 "2014-08-21T17:56:56Z")\
**Posts on this page:** 4\
**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:** [August 21, 2014, 5:56pm UTC](https://forums.freertos.org/t/queues-not-visible-in-iar-embedded-workbench/820/1 "2014-08-21T17:56:56Z")

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**[erps](https://sourceforge.net/u/erps/)** wrote on [Thursday, August 21, 2014](https://sourceforge.net/p/freertos/discussion/382005/thread/21ca69d0/#e5b9):

Hi:

I am getting the following message in the Queues window:

Use the vQueueAddTo Registry()API  
Function in the source code to make  
a queue visible in this table

I read that the issue is related with the FreeRTOS plugin.  
I contacted High Integrity Systems but not response.  
Does anybody knows where can I get the latest FreeRTOS plugin fro IAR EWARM?  
Thanks,

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**Author:** ![system](https://d2v6vdsk2p900z.cloudfront.net/original/1X/7fc8fdb729c645aab5b20282bbe34e57cb407be6.jpeg) [@system](https://forums.freertos.org/u/system)\
**Post date:** [August 21, 2014, 8:45pm UTC](https://forums.freertos.org/t/queues-not-visible-in-iar-embedded-workbench/820/2 "2014-08-21T20:45:38Z")

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**[edwards3](https://sourceforge.net/u/edwards3/)** wrote on [Thursday, August 21, 2014](https://sourceforge.net/p/freertos/discussion/382005/thread/21ca69d0/#edc4):

…and did you use the vQueueAddToRegistry() API function?  
And actually ensure a registry is defined [http://www.freertos.org/a00110.html#configQUEUE\_REGISTRY\_SIZE](http://www.freertos.org/a00110.html#configQUEUE_REGISTRY_SIZE)

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**Author:** ![system](https://d2v6vdsk2p900z.cloudfront.net/original/1X/7fc8fdb729c645aab5b20282bbe34e57cb407be6.jpeg) [@system](https://forums.freertos.org/u/system)\
**Post date:** [August 21, 2014, 10:18pm UTC](https://forums.freertos.org/t/queues-not-visible-in-iar-embedded-workbench/820/3 "2014-08-21T22:18:59Z")

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**[erps](https://sourceforge.net/u/erps/)** wrote on [Thursday, August 21, 2014](https://sourceforge.net/p/freertos/discussion/382005/thread/21ca69d0/#1aac):

Not using vQueueAddToRegistry()  
Do you have any examples that can I use?  
Thanks.

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**Author:** ![system](https://d2v6vdsk2p900z.cloudfront.net/original/1X/7fc8fdb729c645aab5b20282bbe34e57cb407be6.jpeg) [@system](https://forums.freertos.org/u/system)\
**Post date:** [August 21, 2014, 10:27pm UTC](https://forums.freertos.org/t/queues-not-visible-in-iar-embedded-workbench/820/4 "2014-08-21T22:27:33Z")

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**[edwards3](https://sourceforge.net/u/edwards3/)** wrote on [Thursday, August 21, 2014](https://sourceforge.net/p/freertos/discussion/382005/thread/21ca69d0/#119d):

Just Google vQueueAddToRegistry