Re: [linux-usb-devel] DeLorme Earthmate (USB) - A HID device

2004-04-01 Thread Jiang Zhang
I worked with it before and failed to utilize the hiddev interface ( kernel 2.4). Not sure if the situation has changed in 2.6 kernel. libusb + usbdevfs will do the job. I have a working version of of patched gpsd that can support DeLorme Earthmate USB GPS. You can download the source code at: h

Re: [linux-usb-devel] HID Driver

2003-12-12 Thread Jiang Zhang
As far as I understand, current HID wasn't designed for this kind of usage. It could take time to change, if it will happen at all. For now, usbfs could be an alternative way: http://marc.theaimsgroup.com/?l=linux-usb-users&m=106886596603257&w=2 Good luck Jay. Goddard James wrote: Hello, I have

[linux-usb-devel] HIDDEV questions

2003-10-28 Thread Jiang Zhang
Hi, all Greetings. I am trying to program a USB GPS device through HIDDEV interface on Linux. I believe the device is built upon Cypress CY7C64013 full speed USB-to-Serial chip and it shows as a generic HID device when plugged in. It require a feature report with char[5] data to change sett