Lpc2000

I assume that the serial data is being sent at full rate, so it appears
as a synchronous stream.  In this case, with no pauses, it's possible
for the UART to sync to a non-start/stop bit.  If you send your data in
bursts, you'll see possible some garbage data, and then the UART syncs
when it sees the stop and start bits with a bit of a breather in
between.
 
-- Paul.

-----Original Message-----
From: gokbektas [mailto:gokbektas@...]
Sent: 21 February 2004 19:11
To: lpc2000@yahoogroups.com
Subject: [lpc2000] CrossWorks UART example


It works fine, but if I close serial port and re-connect with PC without
making anything on LPC, weird data appears at PC.
 
If I reset LPC, it turns to normal.
 
It happens with CrossWorks terminal window and my own serial
port monitor software 'common'.
 
Any opinion?




----- Özgün İleti -----
Kimden : lpc2000@yahoogroups.com
Kime : lpc2000@yahoogroups.com
Gönderme tarihi : 21/02/2004 13:18
Konu : [lpc2000] Res:LPC2106 Programming - ISP - Solved

I retouched with the soldering iron to pins of baby, compare function or
ISP utility confirms chip is programmed.
 
Leon, your code sent garbage characters at 9600 baud, I tried other baud
rates also...
Then I recompiled uart example of crossworks  then loaded to chip...
 
It is working! Now, I can play  ;-)
 
Thanks a lot! I'll upload my board's picture to my personal website
soon.
 



----- Özgün İleti -----
Kimden : lpc2000@yahoogroups.com
Kime : lpc2000@yahoogroups.com
Gönderme tarihi : 21/02/2004 12:57
Konu : Re: Re: [lpc2000] LPC2106 Programming - ISP and hex file

----- Original Message -----

From: "gokbektas" < gokbektas@...
<http://webmail.mynet.com/webmail/src/compose.php?send_to=gokbektas%40my
net.com&unique_id=2fa744d63c8fb6e397f540fb7ed4a88f> >

To: < lpc2000@yahoogroups.com
<http://webmail.mynet.com/webmail/src/compose.php?send_to=lpc2000%40yaho
ogroups.com&unique_id=2fa744d63c8fb6e397f540fb7ed4a88f> >

Sent: Saturday, February 21, 2004 10:18 AM

Subject: Ynt: Re: [lpc2000] LPC2106 Programming - ISP and hex file





> Thanks leon,

> I tried the hex file that you sent me.

>

> I read 4293984050 part ID and 1.3 bootloader ID, when I click Upload
to

Flash, it

> does not give any error messages, a progress bar shows it is
uploading.

>

> When I click Compere Flash, a progress bar shows it is reading but
"File

compare Fail"

> message appears at the end.

>

> And there is no data coming from chip when I check it with terminal

window...



It looks like you have a problem with the flash memory. I'd replace the

chip, or try another board if you have one. I'm actually using a '2104,
but

it shouldn't make any difference.



Regards,



Leon







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