# pxt hiddmesg

**URL:** https://forum.makecode.com/t/pxt-hiddmesg/15276
**Category:** Maker
**Created:** [September 9, 2022, 5:05pm UTC](https://forum.makecode.com/t/pxt-hiddmesg/15276 "2022-09-09T17:05:57Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![davidf](https://avatars.discourse-cdn.com/v4/letter/d/f07891/32.png) [@davidf](https://forum.makecode.com/u/davidf)
#### Post date: [September 9, 2022, 5:05pm UTC](https://forum.makecode.com/t/pxt-hiddmesg/15276/1 "2022-09-09T17:05:57Z")

</div>

Hi there,

can anyone point me in the right direction on how to use “pxt hiddmesg”?  
I am getting the following error using it:

```auto
INTERNAL ERROR: TypeError: Cannot read properties of undefined (reading 'talkAsync')
    at D:\Workshop\maker.makecode.com\pxt\built\hid.js:55:22
    at processTicksAndRejections (node:internal/process/task_queues:96:5)

```

I try to figured out where the accelerator extensions is failing.

Best, David
