USB
-
Perisistent device names for USB serial ports
Currently, my workstation has two 8-port USB<->RS232 devices, one dual port USB<->RS422/RS485 adapter, and several single port adapters such as the very useful BUBII. So with around 20 USB->serial devices, figuring out which…
-
Sprint 598U USB Broadband Modem in Embedded Systems
One thing that works really well in Linux is support for USB Broadband modems. While it usually takes a little fiddling with PPP scripts, it is generally not too difficult to get working. One of the reasons for this is most modems impleme…
-
Using a Verizon USB720 modem in an Embedded Linux system
The Verizon USB720 Cellular modem is a quick and easy way to add wireless internet connectivity to your embedded system. Why might you want to add cellular connectivity to your embedded device? Remote access and diagnostics is a big reas…
-
Total Phase USB Protocol Analyzer review
I recently purchased a USB protocol analyzer from Total Phase. The device will analyze full speed USB traffic and works well with Linux. On Linux, the software makes use of libusb, so there is very little setup required to get the device …