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Can't open HID

Started by kdu, February 26, 2011, 07:50:19 am

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kdu

Hello,
Can't open/read/write a HID device (TEMPerHUM HID). :'(
I try the last version of "Hiddemo", the same result. For details see attachments with the log.
With the USBBrowser,I find out, that the service is "usbccgp".

Any idea to open the device?

Regards


Roman Novgorodov

Hello

Please check that your device is installed as HID device. Do you see it in Windows Device Manager in HID class node?

PS I'm sorry id my answer is too late. Forum engine breaks notifications for this message board.

Roman Novgorodov
DeepSoftware.Com
DeepSoftware llc - The professional components for Delphi/CBuilder/.NET. The high quality custom software development.
Forums.nrCommLib.Com - DeepSoftware Tech Support Forum.

kdu

Hello Roman,

found this:
HID\VID_1130&PID_660C&REV_0150&MI_00
HID\VID_1130&PID_660C&MI_00
HID_DEVICE_SYSTEM_KEYBOARD
HID_DEVICE_UP:0001_U:0006
HID_DEVICE

Regards

Roman Novgorodov

Hello

Your log file shows that InputReportLength has 0 (zero) size.
Possible your device does not support input reports or something wrong.

Please note that if your device is default keyboard or mouse, windows does not allow to access them from HID api.

Roman Novgorodov
DeepSoftware.Com
DeepSoftware llc - The professional components for Delphi/CBuilder/.NET. The high quality custom software development.
Forums.nrCommLib.Com - DeepSoftware Tech Support Forum.