Hi all,

I have KEIL MCB2388 board with LPC2388 and Rowley crossworks.

I took KEIL MCB2388 USBHID example, make some changes in code

like

http://www.keil.com/forum/docs/thread10565.asp

When i run program, windows recognized USB HID device,

but no data was transferred.
Here is log from Bushound for project, i run from Crossworks
Device Length Phase Data Description
------ -------- ----- -------------- ----------------
32.0 CTL 80 06 00 03 00 00 ff 00 GET DESCRIPTOR
32.0 4 IN 04 03 09 04 ....
32.0 CTL 80 06 02 03 09 04 ff 00 GET DESCRIPTOR
32.0 34 IN 22 03 4b 00 65 00 69 00 ".K.e.i.
32.0 CTL 80 06 00 01 00 00 12 00 GET DESCRIPTOR
32.0 18 IN 12 01 00 02 00 00 00 08 ........
32.0 CTL 80 06 00 02 00 00 09 00 GET DESCRIPTOR
32.0 9 IN 09 02 22 00 01 01 00 80 ..".....
32.0 CTL 80 06 00 02 00 00 22 00 GET DESCRIPTOR
32.0 34 IN 09 02 22 00 01 01 00 80 ..".....
32.0 CTL 00 09 01 00 00 00 00 00 SET CONFIG
32.0 CTL 21 0a 00 00 00 00 00 00 SET IDLE
32.0 CTL 81 06 00 22 00 00 61 00 GET DESCRIPTOR
32.0 33 IN 06 00 ff 09 01 a1 01 15 ........
32.1 USTS c0000005 no response
32 RESET
32 ok
32.1 RESET
32.1 USTS c0000004 stall pid
32.1 USTS c0000005 no response
32 RESET
32.1 NTSTS c000009d dev not present
32 ok
32.1 RESET
32.1 USTS c0000004 stall pid
32.1 USTS c0000005 no response
32.1 USTS c0007000 no device
32 RESET
32 ok
32.1 RESET
32.1 USTS c0000004 stall pid
32.1 USTS c0000005 no response

Here is log from Bushound for axf file from KEIL project, how it should be working.

Device Length Phase Data Description
------ -------- ----- -------------- ----------------
32.0 CTL 80 06 00 03 00 00 ff 00 GET DESCRIPTOR
32.0 4 IN 04 03 09 04 ....
32.0 CTL 80 06 02 03 09 04 ff 00 GET DESCRIPTOR
32.0 34 IN 22 03 4b 00 65 00 69 00 ".K.e.i.
32.0 CTL 80 06 00 01 00 00 12 00 GET DESCRIPTOR
32.0 18 IN 12 01 00 02 00 00 00 08 ........
32.0 CTL 80 06 00 02 00 00 09 00 GET DESCRIPTOR
32.0 9 IN 09 02 22 00 01 01 00 80 ..".....
32.0 CTL 80 06 00 02 00 00 22 00 GET DESCRIPTOR
32.0 34 IN 09 02 22 00 01 01 00 80 ..".....
32.0 CTL 00 09 01 00 00 00 00 00 SET CONFIG
32.0 CTL 21 0a 00 00 00 00 00 00 SET IDLE
32.0 CTL 81 06 00 22 00 00 61 00 GET DESCRIPTOR
32.0 33 IN 06 00 ff 09 01 a1 01 15 ........
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
32.1 1 IN 00 .
32.1 1 IN 01 .
Have anybody idea, where is problem? I have no experience with USB
and i dont know where to start.

Thank you for your suggestion.

Oto Meran

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