Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality. Learn more →
C Hub Projects
-
CherryUSB
CherryUSB is a tiny and portable USB Stack (device & host) for embedded system with USB IP
-
WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
In my experience this support was rare. I had an issue a few years ago with multiple USB 3 cameras (Intel Realsense) on a mobile robot that would periodically freeze up and need to be hard-reset, and a power-controllable hub seemed like the least-bad way to hack around it. I found my way to this tool, with its convenient list of compatible hardware:
https://github.com/mvp/uhubctl
Of the USB 3 options on the list, several were EOL or impossible to find, and when I ordered one each of the remainder, there was only one I could get working, and it wasn't reliable about being able to reset a device that had frozen to the point where Linux no longer had sysfs entries for it.
We ended up instead using a hub with an internal jumper to disable bus power, and then putting the self power line through a separately-controllable relay.
C Hub related posts
- Does RPI ZERO W have a low-power mode? (eink reader project)
- Would a headphone to USB adapter work through a USB C hub?
- RTL_433 fails, how to bring it back without pulling the dongle
- Kb2040 and usb hub not seeing all of my boards
- Recommendation for USB relay
- uhubctl - USB hub per-port power control
- Customized Pi for Humidor
-
A note from our sponsor - InfluxDB
www.influxdata.com | 19 Apr 2024