Luca
Thu Apr 17 07:52:25 PDT 2008
Since you have to write a PCI driver you have to create some registry
entries so the PCI can enumerate your
device(
http://msdn2.microsoft.com/en-us/library/aa931223.aspx ).
If your device is 16550-compatible the driver provided with platform builder
will basically work with
the following caveat:
1) 'enable' isr16550 since you are probably sharing the IRQ with other PCI
devices.
2) if your device is mapped in memory space (not I/O) you have to modify the
driver code a bit since it
will only take care of "IoBase" in the registry
--
Luca Calligaris
www.eurotech.it
"Rocker.roky" <Rocker.roky@discussions.microsoft.com> ha scritto nel
messaggio news:A0DA47E8-1314-43B1-A780-FFF7BFA7AD72@microsoft.com...
> Hi all,
>
> In widows we have mf.sys(multifunction enumerator) where we can get the
> PDO's for default serial devices and get this stuff work.
>
> In WinCE i saw the code for PCMCIA card,how can i start for writing the
> driver for PCI to multiserial in WinCE .
>
> Any initiative is appreciated.
>
> Regards
> Rocky
>