Re: UEFI Sample application for read/write serial IO

[GN Keshava <keshava.gn@gmail.com>]

Thanks, Michael and Andrew...

On Thu, 1 Sep 2016 at 20:56 Andrew Fish <afish@apple.com> wrote:

>
> > On Sep 1, 2016, at 4:48 AM, GN Keshava <keshava.gn@gmail.com> wrote:
> >
> > Thanks Michael,
> >
> > By sample I mean is there any code which uses Serial IO Protocol to
> > read/write to UART in edk2 package? or any open source code should be
> fine.
> >
> > This is just to get an idea how I can use the protocol.
> >
>
> All you need to do is read 11.8 in the UEFI Specification Serial I/O
> Protocol. Chapter 11 is for Protocols - Console Support.
>
> Thanks,
>
> Andrew Fish
>
>
> > Thanks
> > Keshava
> >
> > On Thu, 1 Sep 2016 at 17:09 Michael Zimmermann <sigmaepsilon92@gmail.com
> >
> > wrote:
> >
> >> I can't give you sample code but if you're familiar with using UEFI
> >> protocols it's actually very easy. You just have to use
> >> the gEfiSerialIoProtocolGuid protocol which can be found in:
> >> MdePkg/Include/Protocol/SerialIo.h
> >>
> >> Thanks
> >> Michael
> >>
> >> On Thu, Sep 1, 2016 at 1:22 PM, GN Keshava <keshava.gn@gmail.com>
> wrote:
> >>
> >>> Hi all,
> >>>
> >>> I want to write UEFI application which reads/writes to serial IO.
> >>> Is there a sample UEFI application code available which demonstrates
> >>> Serial
> >>> IO read/write?
> >>>
> >>> Thanks.
> >>> With regards,
> >>> Keshava
> >>>
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> >>>
> >>
> >>
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>