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RE: [lpc2000] Olimex LPC2148 and IAR UART example

2005-12-07 by Joel Winarske

Verify your fundamental clock setting, it may not be referencing 12MHz.
Keep in mind the LPC2148 has a fractional divider reg (FDR).  You can find
my tool for calculating very accurate baud rates for the LPC214x (FDR
enabled devices) here:
http://groups.yahoo.com/group/lpc2000/files/Tools/lpc2fdcalc.exe

Also you should be able to find my port of the EFSL on the EFSL dev mailing
list.  It implements FAT12/16/32, serial, and RTC code.

http://efsl.be/

Joel

> Hi,  Has anyone gotten the Olimex LPC2148 development board and IAR
> Uart example working for the LPC214X? I can see something with
> hyperterminal, however it is just junk characters.  I have tried all
> available baud rates.  Is this code possibly for a specific dev board?
> This is an initial test to get running, what I really need to do is
> get FAT16 talking to an sd/MMC card. Is there anything on that while
> I'm here?
> Thanks alot.

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