Re: [lcd4linux] (no subject)

[Michael R. <re...@eu...>]

Hi abhi,

> (1)Fine... but the moment you plug in the USBLCD to the usb port,how 
> does the  kernerl  recognises that UBLCD's  brand lcd has entered (I 
> guess that's  usb's functionality to provide plug and play facility).
> plus how does it assigns /dev/usb/lcd to the USBLCD.The  hardware 
> (USBLCD inthis case) must be having some identification  right ?

Yes, USB devices have their id, and the kernel has a id table, and knows 
which module to load.

> (2)I am sending you the data sheet of the  LCD.Actually we are  using an 
> LCD  with a "ezusb"  chip (cypress)  which is the usb peripheral  
> controller device on the  device side.

Never reached me until now. Yo didn't send it by snail mail, did you? :-)

> (3)Can I  directly write something out of  USB to the device say USBLD 
> usnig the  driver or  do I need to  write a  different  code for  it ?

I don't know. That depends on your device? Let's wait for the datasheet....

bye, Michael

-- 
netWorks                                          Vox: +43 316  698260
Michael Reinelt                                   Fax: +43 316  692343
Geisslergasse 4                                   GSM: +43 676 3079941
A-8045 Graz, Austria                          e-mail: re...@eu...