Re: [pyusb-users] Help to access on my OCR device

2013-12-27 Thread Wander Lairson Costa
2013/12/26 Christian Bianchini : > Right, I am trying to reverse engineer the sys file, I think is something > very simple to active the device via PyUSB but if someone can give me a > quick lesson what are these Interrupt and Isochronous used for. > From a point of view electronic I will create

Re: [pyusb-users] Help to access on my OCR device

2013-12-26 Thread Karl P
Honestly, you'll probably get _lot_ further, a lot faster, using usb sniffing. You just start recording, and then do small clear operations repeatedly using the existing tools, and look for what is transferreed when. Running windows in a virtualbox and using wireshark on linux is what I have

Re: [pyusb-users] Help to access on my OCR device

2013-12-26 Thread Christian Bianchini
Right, I am trying to reverse engineer the sys file, I think is something very simple to active the device via PyUSB but if someone can give me a quick lesson what are these Interrupt and Isochronous used for. >From a point of view electronic I will create an interrupt to trigger the device, but

Re: [pyusb-users] Help to access on my OCR device

2013-12-26 Thread Wander Lairson Costa
2013/12/26 Christian Bianchini : > Ok I managed to read > > array('B', [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]) > > Thats is great, could you

Re: [pyusb-users] Help to access on my OCR device

2013-12-26 Thread Christian Bianchini
Ok I managed to read array('B', [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]) Thats is great, could you explain me what the 3 EndPoint are doing? Th

Re: [pyusb-users] Help to access on my OCR device

2013-12-26 Thread Wander Lairson Costa
2013/12/26 Christian Bianchini : > Hello, > I am trying to access on my OCR device that reads from invoice the number > and fill the input text box in the webpage. > I have the DLL for Windows and the file for Mac osx but I can't really turn > on the device. > > This is the lsusb: > > $ lsusb -vv

[pyusb-users] Help to access on my OCR device

2013-12-26 Thread Christian Bianchini
Hello, I am trying to access on my OCR device that reads from invoice the number and fill the input text box in the webpage. I have the DLL for Windows and the file for Mac osx but I can't really turn on the device. This is the lsusb: $ lsusb -vv -d0852:0005 Bus 001 Device 010: ID 0852:0005 CSE