# Xiaomao default install

**URL:** https://discourse.securinghardware.com/t/xiaomao-default-install/99
**Category:** APA#2: Hardware Pentesting
**Created:** [March 13, 2023, 2:27am UTC](https://discourse.securinghardware.com/t/xiaomao-default-install/99 "2023-03-13T02:27:16Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![o2f6bsqpc4](https://discourse.securinghardware.com/letter_avatar_proxy/v4/letter/o/e9a140/32.png) [@o2f6bsqpc4](https://discourse.securinghardware.com/u/o2f6bsqpc4)
#### Post date: [March 13, 2023, 2:27am UTC](https://discourse.securinghardware.com/t/xiaomao-default-install/99/1 "2023-03-13T02:27:17Z")

</div>

When we received the course and Xiaomao software was already installed on it. I can’t seem to find that default sketch. Can anyone point me to where it is.

Thanks

---

<div class="post-metadata">

### Author: ![admin](https://discourse.securinghardware.com/letter_avatar_proxy/v4/letter/a/3ec8ea/32.png) [@admin](https://discourse.securinghardware.com/u/admin)
#### Post date: [March 13, 2023, 8:39pm UTC](https://discourse.securinghardware.com/t/xiaomao-default-install/99/2 "2023-03-13T20:39:52Z")

</div>

Thanks for asking - I should have recorded that better.

The code that was on there initially is in the xiaomao branch of my fork of jtagenum:

> **[GitHub - securelyfitz/JTAGscan at xiaomao](https://github.com/securelyfitz/JTAGscan/tree/xiaomao)**
>
> xiaomao

If you just want the .bin to flash, I put it in a release:

> **[Release Xiaomao · securelyfitz/JTAGscan](https://github.com/securelyfitz/JTAGscan/releases/tag/Xiaomao-factory-firmware)**
>
> This is the firmware as-is on Xiaomao when it ships.
> You need bossac to flash from the command line. You also need to reset the device just before flashing. My one-liner looks something like:
> stty ...

I’ll add a note to the lab instructions as well as the xiaomao readme:

> **[GitHub - tigard-tools/xiaomao: carrier board for using the seeduino xiao (or...](https://github.com/tigard-tools/xiaomao)**
>
> carrier board for using the seeduino xiao (or xiaorp2040, adfruit qt py, qt py 2040) for jtagulating and implanting - GitHub - tigard-tools/xiaomao: carrier board for using the seeduino xiao (or xi...

-joe
