Re: How to get USB / Ethernet (NIC) working on MS Windows CE 5.0 ?


Is NETGEAR FA120 RNDIS class device? If not, why do you
try to use RNDIS driver for it?

You won't have much success with non RNDIS USB Ethernet
adapters, unless the manufacturer is providing CE drivers
for it.

Don't know any supported wired USB to Ethernet adapters,
but you may want to check wireless. There is a number of
RNDIS based USB WLAN adapters (like USR5421) supported
on CE. Anyway, Google is your friend.


DES wrote:
I need to get USB / Ethernet working on MS Windows CE 5.0.
Firstly, which device supports it ?
I was trying to use NETGEAR FA120. According to the tech. manual, Win
CE is NOT supported.

We are using Windows CE ver. 5.0 in our product and I have been trying
to get the RNDIS working; but have not been successful so far.
I have a NETGEAR Model FA120 USB / Ethernet adapter (NIC) plugged into
the USB port of our product running WinCE 5.0.

Is NETGEAR FA120 supported on Windows CE ? Their spec. does not list
Win CE (it lists 98, ME, 2000 and XP)

As soon as I plug in the NETGEAR NIC, I get the message 'Unidentified
USB Device' on my application console.
When I type the Driver name 'USB8023.DLL', I get the message :

4294860032 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: >>> Loading module
rndismp.dll at address 0x03660000-0x03674000 (RW data at
0x01F6A000-0x01F6A894)
Loaded symbols for
'C:\WINCE500\PBWORKSPACES\N40\RELDIR\N40_SH4_DEBUG\RNDISMP.DLL'
4294860036 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: >>> Loading module
usb8023.dll at address 0x03680000-0x03697000 (RW data at
0x01F6C000-0x01F6C5A7)
Loaded symbols for
'C:\WINCE500\PBWORKSPACES\N40\RELDIR\N40_SH4_DEBUG\USB8023.DLL'

4294861129 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: ParseUsbDescriptors
failed!
4294861132 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: Invalid Parameter

4294861134 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: RNDISMP: DllUnload
called!
4294861137 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: <<< Unloading module
usb8023.dll at address 0x03680000-0x03697000 (RW data at
0x01F6C000-0x01F6C5A7)
Unloaded symbols for
'C:\WINCE500\PBWORKSPACES\N40\RELDIR\N40_SH4_DEBUG\USB8023.DLL'
4294861141 PID:4ffb6b3a TID:ac53bc2 0x8abe1400: <<< Unloading module
rndismp.dll at address 0x03660000-0x03674000 (RW data at
0x01F6A000-0x01F6A894)
Unloaded symbols for
'C:\WINCE500\PBWORKSPACES\N40\RELDIR\N40_SH4_DEBUG\RNDISMP.DLL'
4294861204 PID:8fdedd56 TID:ac53bc2 0x8abe1400: DlgMgr: FindDlgItem id
1 returning NULL.

I believe RNDISMP.DLL and USB8023.DLL are part of WinCE 5.0. How can I
get it working so that the driver of the USB / Ethernet NIC plugged
into the USB port is recognized ?
We do not have the source code for USB8023.DLL (part of Microsoft
library).

The USB port itself on our product works as plugging a USB flash drive
works.

.

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