Sound Cards


Could it be that adding the debug prints slows down things to much to allow normal behavour? New to Ham Radio? It still locks up with a clean install onto a new SD card. The driver which came with the adapter is for a Windows application. I wonder how an usb client knows if the host is a high speed or full speed device.

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New to Ham Radio? Any op amp should get its supply somewhere else.

Product Drivers & Firmware

We are making vuc232a. Currently I believe that it takes of the order of 20us to process the NAKs so if one occurs every 16us then it really would look like it was completely locked up Testing with iperf it went from My Subscriptions Fuc232a Help. Don’t use an input steering diode.

I noticed that the newer ftdi chipsets work better, and the older ones don’t. I edited cmdline on the SD card in another computer and managed to log in again. Maybe it’s possible to force specific devices to fullspeed. I mean, do you dev’s have an irc channel you use to exchange thoughts? Mgr after I access the file to install it?


It still locks up with a clean install onto a new SD card. Not sure as to witch one to use, have a look in the foldes and see it there is a read me file or a text file.

Is it a good idea to change the USB speed inside of my program, then reverting it guc232z communicating with the alarm? My guess is that the automatic update is not working correctly, it was a bit annoying to re-install everything again in the SD card, but it was worthy.

I don’t rate it perfect because it is only a low-power version of a conventional serial port. However it may settle down when Huc232a through experimenting.

Failed to read register index 0x Sep 1 The code was running, but it was ridiculously slow. I think this the first technical underlined article I find about the issue.

I can now use the FT for more than “a couple of keypresses”. The other Pi uses an older build but also the 1.


Select all Sep 1 USB hub found [ 3. If you can get USB hub 1. It has also changed Comm port number upon restarting the computer.

IOGEAR – GUCA – USB to Serial Adapter

Rock solid product, nonetheless. I am unsure if this is described in the broadcom soc datasheet. This at least allows debugging of the problem, if I gc232a what to debug.

It also seems that connecting and using an usb2serial adapter to the Pi makes the number of interrupts dramatically increase again. The problem was solved simply reinstalling the updated version from the download site.

IOGEAR USB to Serial Adapter Db9 GUC232A

You may need the extra voltage. Bus Device Now I really feel dumb. Yes, this may help.