Objective Development Forums

After turn debug off and comment out all usb functions usage and even makeReport function call (there are only IR interrupts working), the problem still exists.. After few packets from remote, device 'disapears' from usbview, still IR receive LED blinks.. Is there any time limit for device to respon...

Hi I'm trying to build an IR remote controlled mouse (as HID of course).. For test I've build buttons controlled mouse, it works fine.. On the same hardware (of course with IR receiver connected), and only makeReport fuction changed in firmware it's not working. It is programmed with two interrupts ...

kiwi wrote:Hello,
(cut)
D- -> PD4 (I have added a 3V6 zener)
(cut)

shouldn't D- be connected to pin 0?

christian wrote:The version of AVRUSB which was available when usbtiny was written had a timing bug in the USB ID assignment. This bug has been fixed several versions ago.

BTW where (in which example project?) is always the freshest version of AVRUSB?

I've build some time ago circuit like usbtiny's ir+lcd..
That was working fine with usbtiny's firmware, but not with OBDEV's..
Just try with that firmware..

Anonymous wrote:Yes, I've used this to create my first mouse report..
What I didn't know is what wrote os:

"ReportID byte is the first byte of the buffer if you use it in the HID Report Descriptor. ........... "

Yes, os, this helps, thanks a lot!

Sorry, not logged in, this was me - ksz

You don't need two HID descriptors, just one with a collection around two functions. I tried to implement a USB device with 4 game controllers. They were identical but I think it does not matter. The key is to use two (or more) Application collections with two (or more) different report IDs. And wh...

e39 wrote:On the same basis as AVR-USB, is it possible to implement a host-side software USB driver on an AVR so that it would be possible to talk e.g. to a directly connected USB hard drive or flash memory stick?

http://forums.obdev.at/viewtopic.php?t=93

To determine if the problem is w/ your device run usbview and check if your device sent all descriptors correctly. And what, when USBasp is visible in windows, and in Linux not? usbview doesn't see this device.. My fellow have such a sytuation.. Any ideas? EDIT: dmesg output after connect and disco...

..is it possible to do such a device (USB-LPT) in system visible as additional LPT port?

Hi i wonder if there is anyone who has succesfully implemented a mouse device!? /n I did, but it is build on 6 buttons (up, down, left, right, lmb, rmb).. It works.. This was for tests only.. It is based on HIDKeys project from this site.. Cursor's speed is constant (value can be changed in firmwar...