Disable debug messages in serial port once i load OS

Tutorials Win: Microsoft Windows Forum

Hi,
I am working with Wince5.0.
I developed my own bootloader and with my Eboot.nb0 i load OS into
the targert device.
Now i am developing serial device driver.
i want to test my serial driver.
I referred to queries and it says that i have to disable debug serial
port from sending messages once i load OS into target.
Even i deleted the serial driver given by my vendor. Still its
displaying messages.

If i disable OEMDebugInitSerial() in my bootloader i am not gettting
any messages in from bootloader itself.
I want to get debug message from Bootloader but not from OS once i
load OS into target device.

How to stop my serial port from sending messages once i load OS into
target device and to test my serial driver.


help me regarding this issue.

Regards,
Kirthika.
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Re: Disable debug messages in serial port once i load OS by Mike

Mike
Thu May 10 03:29:57 CDT 2007

kracks <kirthikaiitm@gmail.com> wrote in news:1178769925.632205.67570
@u30g2000hsc.googlegroups.com:

> Hi,
> I am working with Wince5.0.
> I developed my own bootloader and with my Eboot.nb0 i load OS into
> the targert device.
> Now i am developing serial device driver.
> i want to test my serial driver.
> I referred to queries and it says that i have to disable debug serial
> port from sending messages once i load OS into target.
> Even i deleted the serial driver given by my vendor. Still its
> displaying messages.
>
> If i disable OEMDebugInitSerial() in my bootloader i am not gettting
> any messages in from bootloader itself.
> I want to get debug message from Bootloader but not from OS once i
> load OS into target device.
>
> How to stop my serial port from sending messages once i load OS into
> target device and to test my serial driver.
>
>
> help me regarding this issue.
>
> Regards,
> Kirthika.
>
>

There is another thread talking about a similar issue (Disable Debug
Message on COM1). You can disable the UART output in the start of your
OS in InitSerialDebug thus you have debug messages in bootloader but no
messages when OS starts.

Best regards,

Mike E.

--
Digi International Inc.
http://www.digi.com