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Tim Uglow's personal blog

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20061106 Monday November 06, 2006
libusb and Veleman k8055 just worked!

I bought myself a USB card from maplin.co.uk - a Velleman k8055 card, 2 analog inputs, 2 analog outputs, 5 digital inputs, 8 digital outputs. I bought it to experiment with libusb.

It took about an hour to solder together and as soon as I plugged it in to my Solaris laptop ( nv_b51) it was autodetected and HID attached to it - odd to have it export the HID class but easy to fix.

I took the usb vid and pid from /var/adm/messages and used update_drv -a to force a binding to the ugen driver. Unplugged and replugged the card and the ugen driver bound to the card.

Then via google I found a k8055 linux libusb application, using the studio 11 compilers ( free from www.sun.com) that built without error. The k8055 work perfectly, I can read the sensors and write values to the ports - taken all the fun out of it...

I think I'll turn it into a kernel driver to give me some practise..

20061101 Wednesday November 01, 2006
b51 on my laptop

So I have upgraded my laptop ( toshiba satellite A40) from nv build 27 right up to date at b51.

There was a small hick-up with my chipset and some new hardware graphics accelerators but a bit of /etc/driver_aliases fiddling cured that. It seems much faster but that could just be later versions of software.

I like the new firefox and the new music player.

I just installed gnokii - it took a bit of hacking but most of it is working now, just need a bit more work on the ringtone editor.

So the next job is to get the sunray server up to b51 for s10 pre fcs! without losing my wifes home directory..

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