Re: [rtl] PCI programming using RTLINUX

[kumsta <NOSPAM_christophe.kumsta@free.fr>]

Adolf Ahmad MS wrote:
> I want to know "How to read/write data and interrupt handling through PCI
> bus using RTLinux ??".

Hi,
RTlinux module can use bios32.h functions to do PCI operations (PCI
find/read/write/configure).
These functions are usefull to find your card then retreive irq_number ,
base_address_0 , base_address_1 ...
Then Remap IO or MEM base address of your PCI card to your virtual
address space.
And use RTlinux irq handling with your PCI irq number.

Chris.

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Kumsta Christophe <christophe.kumsta@free.fr>
Real-Time image processing developper
RT-Linux/RTAI ( Use the Source Luck !)