[ECOS] USBHID-PDU device programming...

[ECOS] USBHID-PDU device programming...

[Michelle Konzack]

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Hello,

writing  a  Kernel  Module  for  an  Operating  System  is  "easy"   but
implementing the peripherial side is the Hell...

OK I have downloaded from <http://www.usb.org/> and others  several  100
pages of specifications but I have not found any hints HOW to  code  the
periperial part...

I have an Elececronic which I2C/1-Wire based to  get  Ampere,  Volt  and
Temperature of a Device but HOW do I code the USBHID-PDU part?

I hav tried to use a MAXQ2000 CPU and a DS80C411 but it seems,  since  I
have the need for an usb 1.1 Port and of course the USBHID-PDU,  I  have
to go with a small Atmel AM91SAM7S which include an USB port and (AFAIT)
a I2C port.

Does anyone have sample code, HOW to code the USBHID stuff?

Thanks, Greetings and nice Day/Evening
    Michelle Konzack
    Systemadministrator
    24V Electronic Engineer
    Tamay Dogan Network
    Debian GNU/Linux Consultant


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Re: [ECOS] USBHID-PDU device programming...

[Andrew Lunn]

> I hav tried to use a MAXQ2000 CPU and a DS80C411 but it seems,  since  I
> have the need for an usb 1.1 Port and of course the USBHID-PDU,  I  have
> to go with a small Atmel AM91SAM7S which include an USB port and (AFAIT)
> a I2C port.
> 
> Does anyone have sample code, HOW to code the USBHID stuff?

There is a basic device driver for the AT91SAM7S USB port, but that
just allows enumeration and sending and receiving of basic data
packets. eCos does not contain any class drivers, USBHID class.  You
would need to implement such a HID class driver.

If you are willing to pay money, you could talk to eCosCentric and
license there port of Jungo's USB stack:

http://www.ecoscentric.com/middleware/jungousb.shtml

        Andrew

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Re: [ECOS] USBHID-PDU device programming...

[Frank Pagliughi]

Michelle Konzack wrote:
> Does anyone have sample code, HOW to code the USBHID stuff?
>
>   
There are a number of books ("USB Complete", "USB Design By Example", 
etc) and web sites for writing USB device software and nearly all of 
them contain HID examples. A starting point may be:
    http://www.lvr.com/hidpage.htm
which has references to several others pages on the subject of HID's. 
Once you have the basic concept, using the eCos USB API shouldn't be too 
difficult. The developer's discussion forum on usb.org is a great place 
for USB device and HID questions:
    https://www.usb.org/phpbb/

- Frank

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[ECOS] Re: USBHID-PDU device programming...

[Michelle Konzack]

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Am 2008-06-16 12:17:13, schrieb Andrew Lunn:
> There is a basic device driver for the AT91SAM7S USB port, but that
> just allows enumeration and sending and receiving of basic data
> packets. eCos does not contain any class drivers, USBHID class.  You
> would need to implement such a HID class driver.

  :-/

> If you are willing to pay money, you could talk to eCosCentric and
> license there port of Jungo's USB stack:
> 
> http://www.ecoscentric.com/middleware/jungousb.shtml

Realy, I have not the time and the nerv to implement USBHID-PDU  for  my
"24V DC Modular ATX PSU" and have now asked them vor licensing/price...

Thanks, Greetings and nice Day/Evening
    Michelle Konzack
    Systemadministrator
    24V Electronic Engineer
    Tamay Dogan Network
    Debian GNU/Linux Consultant


-- 
Linux-User #280138 with the Linux Counter, http://counter.li.org/
##################### Debian GNU/Linux Consultant #####################
Michelle Konzack   Apt. 917                  ICQ #328449886
+49/177/9351947    50, rue de Soultz         MSN LinuxMichi
+33/6/61925193     67100 Strasbourg/France   IRC #Debian (irc.icq.com)

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