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Discussion Groups | LPC2000 | Software UART
Discussion group dedicated to the Philips LPC2000 family of ARM MCUs
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Software UART - Jacob Oursland - May 19 2:13:00 2006
Hi all. I have been working quite unsuccessfully on getting a software
UART working on the LPC2106. I get the bytes, but they all return as
NULLs. Does anyone have a working example of software UART for the LPC21xx?
-Jake
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
UART working on the LPC2106. I get the bytes, but they all return as
NULLs. Does anyone have a working example of software UART for the LPC21xx?
-Jake
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
Re: Software UART - Boris Králik - May 19 2:50:59 2006
Try
http://www.geocities.com/kralikbo/UART.tar.gz
http://www.geocities.com/kralikbo/include.tar.gz
and project with UART routines
http://www.geocities.com/kralikbo/example1.tar.gz
It work fine, compile with arm-elf-gcc.
I test it on LPC2292/2294 and LPC2106 also.
--- Jacob Oursland wrote:
> Hi all. I have been working quite unsuccessfully on
> getting a software
> UART working on the LPC2106. I get the bytes, but
> they all return as
> NULLs. Does anyone have a working example of
> software UART for the LPC21xx?
>
> -Jake
--
"Software is like sex, it's better when it's free."
-- Linus Torvalds
Regards / S pozdravom Boris Kralik
http://www.geocities.com/kralikbo/
-------------
Send instant messages to your online friends http://uk.messenger.yahoo.com
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
http://www.geocities.com/kralikbo/UART.tar.gz
http://www.geocities.com/kralikbo/include.tar.gz
and project with UART routines
http://www.geocities.com/kralikbo/example1.tar.gz
It work fine, compile with arm-elf-gcc.
I test it on LPC2292/2294 and LPC2106 also.
--- Jacob Oursland wrote:
> Hi all. I have been working quite unsuccessfully on
> getting a software
> UART working on the LPC2106. I get the bytes, but
> they all return as
> NULLs. Does anyone have a working example of
> software UART for the LPC21xx?
>
> -Jake
--
"Software is like sex, it's better when it's free."
-- Linus Torvalds
Regards / S pozdravom Boris Kralik
http://www.geocities.com/kralikbo/
-------------
Send instant messages to your online friends http://uk.messenger.yahoo.com
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
Re: Software UART - EmbeddedHub - May 19 3:54:07 2006
hi, you may find the sample codes at the Files area of this groups.
regards,
Tim.
http://www.embeddedhub.com
--- In l..., Jacob Oursland wrote:
>
> Hi all. I have been working quite unsuccessfully on getting a
software
> UART working on the LPC2106. I get the bytes, but they all return as
> NULLs. Does anyone have a working example of software UART for the
LPC21xx?
>
> -Jake
>
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
regards,
Tim.
http://www.embeddedhub.com
--- In l..., Jacob Oursland wrote:
>
> Hi all. I have been working quite unsuccessfully on getting a
software
> UART working on the LPC2106. I get the bytes, but they all return as
> NULLs. Does anyone have a working example of software UART for the
LPC21xx?
>
> -Jake
>
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
Re: Software UART - Leon Heller - May 19 6:49:19 2006
----- Original Message -----
From: "Jacob Oursland"
To:
Sent: Friday, May 19, 2006 7:15 AM
Subject: [lpc2000] Software UART
> Hi all. I have been working quite unsuccessfully on getting a software
> UART working on the LPC2106. I get the bytes, but they all return as
> NULLs. Does anyone have a working example of software UART for the
> LPC21xx?
How are you doing the bit timing?
Leon
---
[This E-mail has been scanned for viruses but it is your responsibility
to maintain up to date anti virus software on the device that you are
currently using to read this email. ]
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )
From: "Jacob Oursland"
To:
Sent: Friday, May 19, 2006 7:15 AM
Subject: [lpc2000] Software UART
> Hi all. I have been working quite unsuccessfully on getting a software
> UART working on the LPC2106. I get the bytes, but they all return as
> NULLs. Does anyone have a working example of software UART for the
> LPC21xx?
How are you doing the bit timing?
Leon
---
[This E-mail has been scanned for viruses but it is your responsibility
to maintain up to date anti virus software on the device that you are
currently using to read this email. ]
(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )