USB Device Not Found

[drodgers]

I just got my digisparks yesterday and they're great, but I'm having a problem connecting to programs via usb.

Even using the built in DigiRGB or DigiBlink exmples, I get a 'Device not found' Exception from the python code (either running in IDLE or from the provided executable).

I can see the digispark with device manager (it has the same hardware IDs that the python script uses), so I know that the DigiUSB code is running.

All I did to install pyusb was 'pip install pyusb' (which gave me version 1.0.0a3). I've tried restarting since the install. I've also tested on two computers without success (Windows 7 & Windows 8, both x64).

Has anyone else had these issues? Was there something I missed when installing pyusb?

Thanks.

[digistump]

If this is Windows: Have you installed the driver in the DigiUSB folder? Different form the bootloader driver.

[drodgers]

That was it! Thanks!

[fallahi]

I am sorry, I am new to this.  Where do I find the proper driver for Digispark and which board I need to choose from Tools -> Board menu.  

Thanks,

[digistump]

@fallahi

If you haven\'t yet checkout the wiki: http://digistump.com/wiki

select
Tools->Board->Digispark (Tiny Core)

and select
Tools->Programmer->Digispark (Tiny Core)

If you are using windows the driver is inside the folder that you downloaded, in the Digispark - Windows Driver folder.

This and much more is covered in the wiki linked above.

Thanks,
Erik

[fallahi]

Yes, I was missing the Wiki link.  That helped a great deal.  Thank you.  (It might be a good idea to add the link \"wiki\" to the digistump.com main page)  

Now I have another problem.  I was able to compile and change the blinking rate and upload and it did work fine.  Now I was trying the USB echo, and it did compile and upload fine, however, when I run Monitor.exe, it tells me the digiUSB was not detected.  However the device \"DigiUSB\" is detected in Control Panel.  

I am using Win 8.  

[fallahi]

Found the driver.  It was sitting in:

D:\\Users\\Siavash\\Desktop\\arduino-1.03-win-digispark-2013-01-05\\Digispark Ready - Arduino 1.03\\Digispark - Example Programs\\DigiUSB\\windows driver

Thanks for all you help.  

[isnogud77]

I have the same problem on my both Macs (iMac and MB). The digispark is detected and correctly listed in the system info. DigiUSB->Echo is successfully uploaded but I still get this message.
Any idea what could be wrong?

[digistump]

isnogud77 - which script/demo program are you trying to run? If it is one of the python scripts you might need to install pyusb. If it is the monitor.app then you might need to run it as root or something like that. Also check out the ruby gem for Digispark since you are on Mac that might be a faster start.

[isnogud77]

I tried the send.py and the monitor.app. I had pyusb installed according to the instructions in the readme and that looked fine.
I tested the  monitor.app now with sudo and got the following error:

Code: [Select]

LSOpenURLsWithRole() failed with error -10810 for the file /Users/moritz/Downloads/Mac/Digispark Ready - Arduino 1.03/Digispark - Example Programs/DigiUSB/mac/monitor.app.Withe the ruby gem it works fine.