[LinuxPPS] RFC: IRQ/GPIO client

[Udo van den Heuvel]

On 2010-12-30 16:57, Udo van den Heuvel wrote:
> Don't see interrupt stuff yet.
> 
> User manual writes:
> 
> Digital I/O Connector: DIO
> General purpose input and output for POS systems.
> 
>  Pin     Signal               Pin     Signal
>  1       5V_DIO               2       12V_DIO
>  3       GPO_21               4       GPI_44
>  5       GPO_22               6       GPI_45
>  7       GPO_32               8       GPI_46
>  9       GPO_33               10      GPI_47
>  11      GND                  12      GND
> 
> So the GPx_numbers are chip pin numbers I assume?

A CX700 datasheet:
http://versalogic.com/support/Downloads/PDF/Via_CX700_Datasheet_Feb06.pdf
Can you make heads or tails from it?