UP 4000 - Power cycling a USB device
Hello
I need to power cycle (switch-off then switch-on) a USB device attached to my UP 4000 while the UP board is on.
I tried to play with the uhubctl tool but it doesn't seem to be able to power off the USB connector. However, I observed that when I connect the USB device to the USB-C plug, the USB device is off, contrary to when it is connected to one of the 3 USB-A plugs (it remains on in this case). So, I still hope it should be possible to control in software the USB-C plug.
Does anybody know how to do that? Many thanks for any hints!
Thierry
Answers
-
Hi Sir,
The Type-C Power of UP-4000 is controlled by PD, and the voltage will be output only when the connection of the device is detected correctly.
This part is controlled by FW and can't be adjusted through third-party software.Best Regards,
Wilbert Lee -
Hello Wilbert
Thank you for your answer. It's a pity that such an option is not possible.
Best Regards
Thierry
Tagged
Categories
- All Categories
- 63 Announcements & News
- 68 Product News - New Product/Product Change Notice/ End-of-life
- 96 Welcome Developers!
- 111 Unboxing & Project Sharing
- 22 Tech Updates
- 3.5K UP Products
- 23 UP 7000
- 1 UP Squared i12
- 11 UP Xtreme i12
- 15 UP Squared Pro 7000
- 1 UP Element i12 Edge
- 23 UP Squared V2
- 65 UP 4000
- 24 UP Xtreme i11
- 34 UP Squared 6000
- 56 UP Squared Pro
- 137 UP Xtreme
- 820 UP Squared
- 1.4K UP Board
- 74 UP Core Plus
- 223 UP Core
- 3 UP Xtreme Lite
- 40 UP AI Edge
- 264 Starter Kits & Peripheral