On Thu, Jul 25, 2013 at 4:02 PM, Yingchun Li wrote:
>> 1) try to use different timeout
>> 2) try to use C# or other DotNet language.
>>
>> If you can re-write your host application, another choice
>> is to use a different driver like WinUSB to your device
>> and then use libusb-1.0 API to communic
> 1) try to use different timeout
> 2) try to use C# or other DotNet language.
>
> If you can re-write your host application, another choice
> is to use a different driver like WinUSB to your device
> and then use libusb-1.0 API to communicate with your device.
Ok， this way work for me, I will try
On Thu, 2013-07-25 at 10:06 +0800, Yingchun Li wrote:
> Ok， but the linux-cdc-acm.inf is provieded by us, so I think there should
> be something I can learn.
> Thanks anyway！
And the driver binds and operates. The inf file works.
The kernel driver is buggy. The driver comes from the vendor.
As suc
On Thu, Jul 25, 2013 at 12:39 PM, Yingchun Li wrote:
> Thanks xiaofan
> The usb device has been fixed by the chip romcode, so there is
> little chance for switching to HID.
> But can I implement a usb-serial driver with libusb, which just
> work like usbser.sys?
> I will
Thanks xiaofan
The usb device has been fixed by the chip romcode, so there is
little chance for switching to HID.
But can I implement a usb-serial driver with libusb, which just
work like usbser.sys?
I will check the libusb, thank you!
On Thu, Jul 25, 2013 at 10:48 AM, Xi
On Thu, Jul 25, 2013 at 10:06:16AM +0800, Yingchun Li wrote:
> Ok， but the linux-cdc-acm.inf is provieded by us, so I think there should
> be something I can learn.
A .inf file should not crash the kernel, if so, something is really
wrong with their operating system :)
good luck,
greg k-h
--
To
On Wed, Jul 24, 2013 at 8:11 PM, Yingchun Li wrote:
> Hi,
> I have a cdc-acm usb device, used for transfering data to/from windows
> PC,
> for windows PC, and I use the Documentation/usb/linux-cdc-acm.inf to load the
> windows driver(which is the usbser.sys).
> On PC, there is an appl
Ok， but the linux-cdc-acm.inf is provieded by us, so I think there should
be something I can learn.
Thanks anyway！
On Wed, Jul 24, 2013 at 11:10 PM, Greg KH wrote:
> On Wed, Jul 24, 2013 at 08:11:05PM +0800, Yingchun Li wrote:
>> Hi,
>> I have a cdc-acm usb device, used for transfering data
On Wed, Jul 24, 2013 at 08:11:05PM +0800, Yingchun Li wrote:
> Hi,
> I have a cdc-acm usb device, used for transfering data to/from windows
> PC,
> for windows PC, and I use the Documentation/usb/linux-cdc-acm.inf to load the
> windows driver(which is the usbser.sys).
> On PC, there is
Hi,
I have a cdc-acm usb device, used for transfering data to/from windows PC,
for windows PC, and I use the Documentation/usb/linux-cdc-acm.inf to load the
windows driver(which is the usbser.sys).
On PC, there is an application use the COM port to transfer the data.
During transfer, th
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