Ticket #217 (defect)
Opened 1 year ago
FX2 should monitor VBUS for USB compliance
Status: new
| Reported by: | eb | Assigned to: | matt |
|---|---|---|---|
| Priority: | normal | Milestone: | to-be-decided |
| Component: | usrp-hardware | Version: | 3.1svn |
| Keywords: | Cc: | ||
See app note AN15813
Date: Fri, 21 Dec 2007 15:12:10 +0100 From: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Subject: [Discuss-gnuradio] Does USRP monitor VBUS To: discuss-gnuradio@gnu.org Sender: discuss-gnuradio-bounces+eb=comsec.com@gnu.org Hallo, at least how I decipher usrp-hw/usrp/interface.pdf, the USRP doesn't monitor VBUS. As the Cypress application note AN15813 states, this may be an endless source of problems when booting the PC host, hotplugging the USB cables etc. Just as a note and please forgive if I missinterpret the schematic. Seasons greetings -- Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de
