Objective Development Forums

Well, I haven't been able to get ahold of a usb hub, but thanks for the suggestion. I'll be home soon, and back to my desktop. Things should be fine from there

andrew

No, I don't have one since I'm far from home for a while longer. I'll see if my coworkers have anything. I'm desperate, I'm losing precious hacking time! If only I could live in my office...

I connected the zeners (3.6V as in the original usbasp schematic), but to no avail. Could it be a OSX patch that caused the problem?

I see. I will try and run town to the radio store tomorrow (I have to leave work early). The multimeter claims the voltage difference between D+ and D- is 3.87 V, which I would expect to be below peak, so zeners are a good idea. Thanks for your reply (a lot). It probably wouldn't have crossed my min...

Hi there, I've built the fischl.de/usbasp/ programmer, and it is recognized on my windows desktop and linux desktop (which are at work), but my Intel Mac OS X laptop doesn't list it with various usb testing apps (USB Prober, libusb's "testlibusb" test executable, my own tiny libusb app). I...