Windows CE 4.2 USB Device Driver

From: Holger (h.driesch_at_sotec-net.de)
Date: 07/16/04 

Date: 16 Jul 2004 04:38:16 -0700

I have read several postings concerning USB Device Drivers on Win CE
4.2 in this newsgroup with interest. So I would be very grateful to
someone for answering the rest of my open questions:

1. I need a Driver for my USB Device providing a SIMPLE open(),
close(), write() and read() interface using bulk or interrupt
transfers. Am I right that it would be the simpliest way to write one
on my own using the source code of the USB Printer driver and changing
this?

2. Does my client application have direct access to my exported
functions (e.g. LTP_Write(), LPT_Read() ...)?

3. What do I have to do if I want to provide a CreateFile(),
ReadFile()...-Interface to my client application?

THANK YOU!!!

Relevant Pages

  • Re: USB not detected - help
    ... If I connect the device after the OS is loaded, "Unidentified USB device" ... I copied the dll after installing the CAB file from the CE device. ... debugzones in your usb host driver, you should see some information about ... Check for other registry keys besides the one I mentioned. ...
    (microsoft.public.windowsce.platbuilder)
  • Re: USB not detected - help
    ... USB device popup *didnot* come. ... Without installing the Cab file, ... debugzones in your usb host driver, you should see some information about ... Check for other registry keys besides the one I mentioned. ...
    (microsoft.public.windowsce.platbuilder)
  • Re: 2.6.25 DMA: Out of SW-IOMMU space - Asus M2N32 AMD 8GB memory
    ... PCI Interrupt Link enabled at IRQ 23 ... New USB device found, idVendor=1d6b, idProduct=0002 ... Reverse Engineered nForce ethernet driver. ...
    (Linux-Kernel)
  • x64 XP BSOD on USB device reset or D3 entry
    ... is a non-trivial device that must be managed by the USB device driver. ... The exception code that was not handled ... total locks, 1 locks currently held ... This BSOD also occurs if I send the reset message to the USB device without ...
    (microsoft.public.development.device.drivers)
  • Re: USB port
    ... ports and hubs and reboot to get a ... >clean driver install. ... Below that the USB device does ... >|>download page for the BIOS update. ...
    (microsoft.public.windowsxp.hardware)