hung up on data transfer now, you
can deal with that later once you understand how to get a simple
command across.
Message: 4
Date: Wed, 12 Dec 2007 21:41:15 +0100
From: Sebastian Friebe <[EMAIL PROTECTED]>
Subject: Re: [python-win32] USB access using win32file.deviceIOcontrol
To: Python-W
Sebastian Friebe wrote:
> That's exactly my problem.
> I know there are some pointers in the C++ structure pointing to the
> data inside the structure. But I don't have an idea at all, how to
> port it to Python.
>
> Could you give me an example of a very basic SCSI command, like the
> TEST_UNIT_RE
Tim Roberts wrote:
TR> That's fundamentally correct. How are you creating the
TR> SCSI_PASS_THROUGH structure in "byte_list"? Are you sure it is 42
TR> bytes? Are you setting all the fields correctly? How are you setting
TR> the DataBuffer pointer? Have you set the Length field correctly?
Tha
Sebastian Friebe wrote:
> I saw an implementation in C++ using the winAPI DeviceIOControl()
> function to do low-level SCSI operations on a USB mass storage device.
> It is defined as follows:
>
> BOOL WINAPI DeviceIoControl(
> ...
> following settings have been applied:
> dwIoControlCode
Tim Roberts wrote:
> This can't be done as you have described it.
>
> The problem is that the SCSI-like command set is only used between the
> USB mass storage driver (usbstor.sys) and the USB host controller
> driver. Above usbstor.sys, the device looks like a standard mass
> storage device. The
Sebastian Friebe wrote:
> I'm trying to get access to a USB mass storage device in order to send
> low-level SCSI commands, like TEST_UNIT_READY and REQUEST_SENSE.
> I'm looking for a pure Python solution using the deviceIOcontrol
> function out of the win32file package.
>
> Does anyone has experie
Hi all,
I'm trying to get access to a USB mass storage device in order to send
low-level SCSI commands, like TEST_UNIT_READY and REQUEST_SENSE.
I'm looking for a pure Python solution using the deviceIOcontrol
function out of the win32file package.
Does anyone has experience with it?
I heared abo