Search found 4 matches

by novitsky
Wed Nov 07, 2012 8:39 pm
Forum: JoyWarrior English
Topic: HID reading freq
Replies: 2
Views: 11550

Re: HID reading freq

I use fedora 17 and libusb for reading the HID interface on a usb2.0 host. I had a problem at first and the code would halt, as I now understand from your reply, due to the speed limitation. The solution was to clear the halt (libusb_clear_halt command) and read the new report. I get good readings w...
by novitsky
Wed Nov 07, 2012 10:54 am
Forum: JoyWarrior English
Topic: HID reading freq
Replies: 2
Views: 11550

HID reading freq

I read in this forum that the limit for reading samples from the JoyWarrior24F14 is 125Hz, but is this true for reading also from HID interface? I used my code posted here: http://forum.codemercs.com/viewtopic.php?f=3&t=1693 and it reads the HID at about 339 Hz with no repeat values. can anyone ...
by novitsky
Tue Nov 06, 2012 6:16 pm
Forum: JoyWarrior English
Topic: Read/write jw24f14 hid
Replies: 3
Views: 16936

Re: Read/write jw24f14 hid

I managed to write a c code for Linux that communicates with JoyWarrior24F14 via HID.
Feel free to use on your own risk.
It is in a working process so not all functionality is done.
in order to use it you must run as root or adjust udev rules.
by novitsky
Tue Jul 31, 2012 11:40 am
Forum: JoyWarrior English
Topic: Read/write jw24f14 hid
Replies: 3
Views: 16936

Read/write jw24f14 hid

Hello, I'm trying to write a python/c code to read the JW24f14 data and control the range/band options. I try to use the usblib to communicate with the hid interface as describe in chapter 5.5 in the datasheet: http://www.codemercs.com/uploads/tx_sbdownloader/JW24F_Datasheet_01.pdf I couldn't unders...