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Olimex LPC2106mt bootloader problem

Started by Anders Kjellberg February 9, 2006
Hi,
I'm trying to establish connection with Philips Flash Utility and an Olimex
2106 mt board without success. TheBSL jumper is shorted and the frequency set at
14745kHz (14.7456MHz). Different baudrates have been tried without success. I am
not sure about the DTR/RTS settings however. Also I may be using the wrong RS232
cable. Null modem or not? I'll have to check that. I intend to use the
bootloader and ICCARM. Any ideas that may help?

Thanks in advance!
/Anders


	

An Engineer's Guide to the LPC2100 Series

Hi,
it's not null modem cabel that should be used with this board. You 
can make it by yourself. 
Take two connectors - DB9F for PC and DB9M for the board. Connect 
pins 2, 3 and 5 of the two connectors in this way:
2 <-> 2
3 <-> 3
5 <-> 5
then plug'n'play ;-)

Regards,
Max
	--- In lpc2000@lpc2..., "Anders Kjellberg" <akj@...> wrote:
>
> Hi,
> I'm trying to establish connection with Philips Flash Utility and 
an Olimex 2106 mt board without success. TheBSL jumper is shorted 
and the frequency set at 14745kHz (14.7456MHz). Different baudrates 
have been tried without success. I am not sure about the DTR/RTS 
settings however. Also I may be using the wrong RS232 cable. Null 
modem or not? I'll have to check that. I intend to use the 
bootloader and ICCARM. Any ideas that may help?
> 
> Thanks in advance!
> /Anders
> 
> 
>
	
Thanks!
/Anders
	--- In lpc2000@lpc2..., "theothervmax" <vmax@...> wrote:
>
> Hi,
> it's not null modem cabel that should be used with this board. You 
> can make it by yourself. 
> Take two connectors - DB9F for PC and DB9M for the board. Connect 
> pins 2, 3 and 5 of the two connectors in this way:
> 2 <-> 2
> 3 <-> 3
> 5 <-> 5
> then plug'n'play ;-)
> 
> Regards,
> Max
> 
> 
> --- In lpc2000@lpc2..., "Anders Kjellberg" <akj@> wrote:
> >
> > Hi,
> > I'm trying to establish connection with Philips Flash Utility 
and 
> an Olimex 2106 mt board without success. TheBSL
jumper is shorted 
> and the frequency set at 14745kHz (14.7456MHz). Different 
baudrates 
> have been tried without success. I am not sure
about the DTR/RTS 
> settings however. Also I may be using the wrong RS232 cable. Null 
> modem or not? I'll have to check that. I intend to use the 
> bootloader and ICCARM. Any ideas that may help?
> > 
> > Thanks in advance!
> > /Anders
> > 
> > 
> >
>
	
Anders,

I am also having problems with the Philips LPC2000 flash utility 
(olimex LPC2106), and was just about to post a message on this board 
to see if the problem lies with my development board.
I am just trying to upload the simple blink LED hex file to flash, 
and it just comes up with cannot communicate. I too have tried many 
different com ports, jumper settings and different reset conditions, 
to no avail. This is the first time I have tried to use this board, 
so i have no idea if the thing works.

I am almost certain the problem does not lie with the Philips LPC2000 
flash utility as I have scoped out the Rx signal (3.3v low, 0v high) 
on the board and found it to receive data. 
However, my Tx pin on the chip is always at ground and does nothing.

Does anyone know if Tx should be held at 0v???

Not sure if this will help you Anders, but just to let you know your 
not alone.

cheers,

Nick

> --- In lpc2000@lpc2..., "Anders
Kjellberg" <akj@> wrote:
> >
> > Hi,
> > I'm trying to establish connection with Philips Flash Utility and

> an Olimex 2106 mt board without success. TheBSL jumper is shorted 
> and the frequency set at 14745kHz (14.7456MHz). Different baudrates 
> have been tried without success. I am not sure about the DTR/RTS 
> settings however. Also I may be using the wrong RS232 cable. Null 
> modem or not? I'll have to check that. I intend to use the 
> bootloader and ICCARM. Any ideas that may help?
> > 
> > Thanks in advance!
> > /Anders
> > 
> > 
> >
>
	
Nick,

Thanks for letting me know about your LPC 2106 problems. Since I'm 
working from home today I do not have any other cables but I'll get 
back to you as soon as I have tried a different one. As I wrote 
earlier, I have tested different baudrates and made sure that the 
comport was correctly setup. I'll check that with a scope tomorrow. 

Best regards 
/Anders
	-- In lpc2000@lpc2..., "nma550n" <nma550n@...> wrote:
>
> Anders,
> 
> I am also having problems with the Philips LPC2000 flash utility 
> (olimex LPC2106), and was just about to post a message on this 
board 
> to see if the problem lies with my development
board.
> I am just trying to upload the simple blink LED hex file to flash, 
> and it just comes up with cannot communicate. I too have tried 
many 
> different com ports, jumper settings and different
reset 
conditions, 
> to no avail. This is the first time I have tried
to use this 
board, 
> so i have no idea if the thing works.
> 
> I am almost certain the problem does not lie with the Philips 
LPC2000 
> flash utility as I have scoped out the Rx signal
(3.3v low, 0v 
high) 
> on the board and found it to receive data. 
> However, my Tx pin on the chip is always at ground and does 
nothing.
> 
> Does anyone know if Tx should be held at 0v???
> 
> Not sure if this will help you Anders, but just to let you know 
your 
> not alone.
> 
> cheers,
> 
> Nick
> 
> > --- In lpc2000@lpc2..., "Anders Kjellberg" <akj@>
wrote:
> > >
> > > Hi,
> > > I'm trying to establish connection with Philips Flash
Utility 
and 
> > an Olimex 2106 mt board without success.
TheBSL jumper is 
shorted 
> > and the frequency set at 14745kHz
(14.7456MHz). Different 
baudrates 
> > have been tried without success. I am not
sure about the DTR/RTS 
> > settings however. Also I may be using the wrong RS232 cable. 
Null 
> > modem or not? I'll have to check that. I
intend to use the 
> > bootloader and ICCARM. Any ideas that may help?
> > > 
> > > Thanks in advance!
> > > /Anders
> > > 
> > > 
> > >
> >
>
	
Anders,

You had any luck yet?

Cheers,

Nick

--- In lpc2000@lpc2..., "kjellberg_anders" <akj@...> wrote:
>
> 
> Nick,
> 
> Thanks for letting me know about your LPC 2106 problems. Since I'm 
> working from home today I do not have any other cables but I'll get 
> back to you as soon as I have tried a different one. As I wrote 
> earlier, I have tested different baudrates and made sure that the 
> comport was correctly setup. I'll check that with a scope tomorrow. 
> 
> Best regards 
> /Anders
> 
> 
> -- In lpc2000@lpc2..., "nma550n" <nma550n@> wrote:
> >
> > Anders,
> > 
> > I am also having problems with the Philips LPC2000 flash utility 
> > (olimex LPC2106), and was just about to post a message on this 
> board 
> > to see if the problem lies with my development board.
> > I am just trying to upload the simple blink LED hex file to 
flash, 
> > and it just comes up with cannot communicate.
I too have tried 
> many 
> > different com ports, jumper settings and different reset 
> conditions, 
> > to no avail. This is the first time I have tried to use this 
> board, 
> > so i have no idea if the thing works.
> > 
> > I am almost certain the problem does not lie with the Philips 
> LPC2000 
> > flash utility as I have scoped out the Rx signal (3.3v low, 0v 
> high) 
> > on the board and found it to receive data. 
> > However, my Tx pin on the chip is always at ground and does 
> nothing.
> > 
> > Does anyone know if Tx should be held at 0v???
> > 
> > Not sure if this will help you Anders, but just to let you know 
> your 
> > not alone.
> > 
> > cheers,
> > 
> > Nick
> > 
> > > --- In lpc2000@lpc2..., "Anders Kjellberg" <akj@>
wrote:
> > > >
> > > > Hi,
> > > > I'm trying to establish connection with Philips Flash
Utility 
> and 
> > > an Olimex 2106 mt board without success. TheBSL jumper is 
> shorted 
> > > and the frequency set at 14745kHz (14.7456MHz). Different 
> baudrates 
> > > have been tried without success. I am not sure about the 
DTR/RTS 
> > > settings however. Also I may be using
the wrong RS232 cable. 
> Null 
> > > modem or not? I'll have to check that. I intend to use the 
> > > bootloader and ICCARM. Any ideas that may help?
> > > > 
> > > > Thanks in advance!
> > > > /Anders
> > > > 
> > > > 
> > > >
> > >
> >
>
	
Nick,

It actually works now! Olimex states 9VDC/6VAC for powering the 
board, but when I had a look at the closer look at the schematic it 
became obvious that it should be 12V... Let me know if this solves 
your problem as well. Otherwise I could post my LPC utility settings.

regards
/Anders
	--- In lpc2000@lpc2..., "nma550n" <nma550n@...> wrote:
>
> Anders,
> 
> You had any luck yet?
> 
> Cheers,
> 
> Nick
> 
> --- In lpc2000@lpc2..., "kjellberg_anders" <akj@> wrote:
> >
> > 
> > Nick,
> > 
> > Thanks for letting me know about your LPC 2106 problems. Since 
I'm 
> > working from home today I do not have any
other cables but I'll 
get 
> > back to you as soon as I have tried a
different one. As I wrote 
> > earlier, I have tested different baudrates and made sure that 
the 
> > comport was correctly setup. I'll check
that with a scope 
tomorrow. 
> > 
> > Best regards 
> > /Anders
> > 
> > 
> > -- In lpc2000@lpc2..., "nma550n" <nma550n@> wrote:
> > >
> > > Anders,
> > > 
> > > I am also having problems with the Philips LPC2000 flash 
utility 
> > > (olimex LPC2106), and was just about to
post a message on this 
> > board 
> > > to see if the problem lies with my development board.
> > > I am just trying to upload the simple blink LED hex file to 
> flash, 
> > > and it just comes up with cannot communicate. I too have tried 
> > many 
> > > different com ports, jumper settings and different reset 
> > conditions, 
> > > to no avail. This is the first time I have tried to use this 
> > board, 
> > > so i have no idea if the thing works.
> > > 
> > > I am almost certain the problem does not lie with the Philips 
> > LPC2000 
> > > flash utility as I have scoped out the Rx signal (3.3v low, 0v 
> > high) 
> > > on the board and found it to receive data. 
> > > However, my Tx pin on the chip is always at ground and does 
> > nothing.
> > > 
> > > Does anyone know if Tx should be held at 0v???
> > > 
> > > Not sure if this will help you Anders, but just to let you 
know 
> > your 
> > > not alone.
> > > 
> > > cheers,
> > > 
> > > Nick
> > > 
> > > > --- In lpc2000@lpc2..., "Anders Kjellberg"
<akj@> 
wrote:
> > > > >
> > > > > Hi,
> > > > > I'm trying to establish connection with Philips
Flash 
Utility 
> > and 
> > > > an Olimex 2106 mt board without success. TheBSL jumper is 
> > shorted 
> > > > and the frequency set at 14745kHz (14.7456MHz). Different 
> > baudrates 
> > > > have been tried without success. I am not sure about the 
> DTR/RTS 
> > > > settings however. Also I may be using the wrong RS232 cable.

> > Null 
> > > > modem or not? I'll have to check that. I intend to use
the 
> > > > bootloader and ICCARM. Any ideas that may help?
> > > > > 
> > > > > Thanks in advance!
> > > > > /Anders
> > > > > 
> > > > > 
> > > > >
> > > >
> > >
> >
>
	
Anders,

Great to hear you got your board working! I have not tried upping the 
voltage as yet, will give it a try later. The only thing that stopped 
me thinking that the voltage would make any differenct was that the 
board was getting 1.8v for the core and 3.3v for the peripherals. 

Are you saying it requires 12v for RS232?

Also, what is voltage on your Tx pin on the LPC2106 (at default)?
Regards,

Nick
	--- In lpc2000@lpc2..., "kjellberg_anders" <akj@...> wrote:
>
> 
> Nick,
> 
> It actually works now! Olimex states 9VDC/6VAC for powering the 
> board, but when I had a look at the closer look at the schematic it 
> became obvious that it should be 12V... Let me know if this solves 
> your problem as well. Otherwise I could post my LPC utility 
settings.
> 
> regards
> /Anders
> 
> 
> 
> 
> --- In lpc2000@lpc2..., "nma550n" <nma550n@> wrote:
> >
> > Anders,
> > 
> > You had any luck yet?
> > 
> > Cheers,
> > 
> > Nick
> > 
> > --- In lpc2000@lpc2..., "kjellberg_anders" <akj@>
wrote:
> > >
> > > 
> > > Nick,
> > > 
> > > Thanks for letting me know about your LPC 2106 problems. Since 
> I'm 
> > > working from home today I do not have any other cables but
I'll 
> get 
> > > back to you as soon as I have tried a different one. As I wrote 
> > > earlier, I have tested different baudrates and made sure that 
> the 
> > > comport was correctly setup. I'll check that with a scope 
> tomorrow. 
> > > 
> > > Best regards 
> > > /Anders
> > > 
> > > 
> > > -- In lpc2000@lpc2..., "nma550n" <nma550n@>
wrote:
> > > >
> > > > Anders,
> > > > 
> > > > I am also having problems with the Philips LPC2000 flash 
> utility 
> > > > (olimex LPC2106), and was just about to post a message on 
this 
> > > board 
> > > > to see if the problem lies with my development board.
> > > > I am just trying to upload the simple blink LED hex file to 
> > flash, 
> > > > and it just comes up with cannot communicate. I too have 
tried 
> > > many 
> > > > different com ports, jumper settings and different reset 
> > > conditions, 
> > > > to no avail. This is the first time I have tried to use this

> > > board, 
> > > > so i have no idea if the thing works.
> > > > 
> > > > I am almost certain the problem does not lie with the
Philips 
> > > LPC2000 
> > > > flash utility as I have scoped out the Rx signal (3.3v low, 
0v 
> > > high) 
> > > > on the board and found it to receive data. 
> > > > However, my Tx pin on the chip is always at ground and does 
> > > nothing.
> > > > 
> > > > Does anyone know if Tx should be held at 0v???
> > > > 
> > > > Not sure if this will help you Anders, but just to let you 
> know 
> > > your 
> > > > not alone.
> > > > 
> > > > cheers,
> > > > 
> > > > Nick
> > > > 
> > > > > --- In lpc2000@lpc2..., "Anders Kjellberg"
<akj@> 
> wrote:
> > > > > >
> > > > > > Hi,
> > > > > > I'm trying to establish connection with
Philips Flash 
> Utility 
> > > and 
> > > > > an Olimex 2106 mt board without success. TheBSL jumper
is 
> > > shorted 
> > > > > and the frequency set at 14745kHz (14.7456MHz).
Different 
> > > baudrates 
> > > > > have been tried without success. I am not sure about
the 
> > DTR/RTS 
> > > > > settings however. Also I may be using the wrong RS232 
cable. 
> > > Null 
> > > > > modem or not? I'll have to check that. I intend to
use the 
> > > > > bootloader and ICCARM. Any ideas that may help?
> > > > > > 
> > > > > > Thanks in advance!
> > > > > > /Anders
> > > > > > 
> > > > > > 
> > > > > >
> > > > >
> > > >
> > >
> >
>
	
Nick,

I get 0V on the TX pin at 9V.
It is clear from the schematic that the board won't work at 9V. I 
was also a bit afraid of upping the voltage as the current increased 
a lot. The trick is to start at 12V since the regulators draw very 
much current when fed below nominal voltage. After the rectifying 
bridge there is 7805(and the schematic says 12V there!). There is 
also a 1N4733 5V zener-diode. Thus, att 9V there's only 4V left for 
the LM1117 3.3V regulator which has a minimum voltage drop of about 
1.0-1.2V minimum (4.3-4.5V in). The core may get the correct voltage 
but the peripherals won't. 

Cheers
/Anders
	--- In lpc2000@lpc2..., "nma550n" <nma550n@...> wrote:
>
> Anders,
> 
> Great to hear you got your board working! I have not tried upping 
the 
> voltage as yet, will give it a try later. The only
thing that 
stopped 
> me thinking that the voltage would make any
differenct was that 
the 
> board was getting 1.8v for the core and 3.3v for
the peripherals. 
> 
> Are you saying it requires 12v for RS232?
> 
> Also, what is voltage on your Tx pin on the LPC2106 (at default)?
> Regards,
> 
> Nick
> 
> 
> --- In lpc2000@lpc2..., "kjellberg_anders" <akj@> wrote:
> >
> > 
> > Nick,
> > 
> > It actually works now! Olimex states 9VDC/6VAC for powering the 
> > board, but when I had a look at the closer look at the schematic 
it 
> > became obvious that it should be 12V... Let
me know if this 
solves 
> > your problem as well. Otherwise I could post
my LPC utility 
> settings.
> > 
> > regards
> > /Anders
> > 
> > 
> > 
> > 
> > --- In lpc2000@lpc2..., "nma550n" <nma550n@> wrote:
> > >
> > > Anders,
> > > 
> > > You had any luck yet?
> > > 
> > > Cheers,
> > > 
> > > Nick
> > > 
> > > --- In lpc2000@lpc2..., "kjellberg_anders" <akj@>

wrote:
> > > >
> > > > 
> > > > Nick,
> > > > 
> > > > Thanks for letting me know about your LPC 2106 problems. 
Since 
> > I'm 
> > > > working from home today I do not have any other cables but 
I'll 
> > get 
> > > > back to you as soon as I have tried a different one. As I 
wrote 
> > > > earlier, I have tested different
baudrates and made sure 
that 
> > the 
> > > > comport was correctly setup. I'll check that with a
scope 
> > tomorrow. 
> > > > 
> > > > Best regards 
> > > > /Anders
> > > > 
> > > > 
> > > > -- In lpc2000@lpc2..., "nma550n" <nma550n@>
wrote:
> > > > >
> > > > > Anders,
> > > > > 
> > > > > I am also having problems with the Philips LPC2000
flash 
> > utility 
> > > > > (olimex LPC2106), and was just about to post a message
on 
> this 
> > > > board 
> > > > > to see if the problem lies with my development board.
> > > > > I am just trying to upload the simple blink LED hex
file 
to 
> > > flash, 
> > > > > and it just comes up with cannot communicate. I too
have 
> tried 
> > > > many 
> > > > > different com ports, jumper settings and different
reset 
> > > > conditions, 
> > > > > to no avail. This is the first time I have tried to use

this 
> > > > board, 
> > > > > so i have no idea if the thing works.
> > > > > 
> > > > > I am almost certain the problem does not lie with the 
Philips 
> > > > LPC2000 
> > > > > flash utility as I have scoped out the Rx signal (3.3v 
low, 
> 0v 
> > > > high) 
> > > > > on the board and found it to receive data. 
> > > > > However, my Tx pin on the chip is always at ground and 
does 
> > > > nothing.
> > > > > 
> > > > > Does anyone know if Tx should be held at 0v???
> > > > > 
> > > > > Not sure if this will help you Anders, but just to let
you 
> > know 
> > > > your 
> > > > > not alone.
> > > > > 
> > > > > cheers,
> > > > > 
> > > > > Nick
> > > > > 
> > > > > > --- In lpc2000@lpc2..., "Anders
Kjellberg" 
<akj@> 
> > wrote:
> > > > > > >
> > > > > > > Hi,
> > > > > > > I'm trying to establish connection with
Philips Flash 
> > Utility 
> > > > and 
> > > > > > an Olimex 2106 mt board without success. TheBSL
jumper 
is 
> > > > shorted 
> > > > > > and the frequency set at 14745kHz (14.7456MHz). 
Different 
> > > > baudrates 
> > > > > > have been tried without success. I am not sure
about the 
> > > DTR/RTS 
> > > > > > settings however. Also I may be using the wrong
RS232 
> cable. 
> > > > Null 
> > > > > > modem or not? I'll have to check that. I
intend to use 
the 
> > > > > > bootloader and ICCARM.
Any ideas that may help?
> > > > > > > 
> > > > > > > Thanks in advance!
> > > > > > > /Anders
> > > > > > > 
> > > > > > > 
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
	
Anders,

I actually have the P2106 board and not the 2106mt board. I 
originally did not think the problem with the boot loader was 
anything hardware. 

I'm not sure if this will sort out the problem with my board, as 
there is no need to have the voltage as high as 12v (as far as i can 
see).
I will still give this a go though.

You say at 9 v your Tx line is 0v. What is it at 12v?
Just trying to tie things together here. At work at the moment and 
can't test things till I get home.

Thanks for all your help.

Nick

--- In lpc2000@lpc2..., "kjellberg_anders" <akj@...> wrote:
>
> Nick,
> 
> I get 0V on the TX pin at 9V.
> It is clear from the schematic that the board won't work at 9V. I 
> was also a bit afraid of upping the voltage as the current 
increased 
> a lot. The trick is to start at 12V since the
regulators draw very 
> much current when fed below nominal voltage. After the rectifying 
> bridge there is 7805(and the schematic says 12V there!). There is 
> also a 1N4733 5V zener-diode. Thus, att 9V there's only 4V left for 
> the LM1117 3.3V regulator which has a minimum voltage drop of about 
> 1.0-1.2V minimum (4.3-4.5V in). The core may get the correct 
voltage 
> but the peripherals won't. 
> 
> Cheers
> /Anders
> 
> 
> 
> 
> 
> --- In lpc2000@lpc2..., "nma550n" <nma550n@> wrote:
> >
> > Anders,
> > 
> > Great to hear you got your board working! I have not tried upping 
> the 
> > voltage as yet, will give it a try later. The only thing that 
> stopped 
> > me thinking that the voltage would make any differenct was that 
> the 
> > board was getting 1.8v for the core and 3.3v for the peripherals. 
> > 
> > Are you saying it requires 12v for RS232?
> > 
> > Also, what is voltage on your Tx pin on the LPC2106 (at default)?
> > Regards,
> > 
> > Nick
> > 
> > 
> > --- In lpc2000@lpc2..., "kjellberg_anders" <akj@>
wrote:
> > >
> > > 
> > > Nick,
> > > 
> > > It actually works now! Olimex states 9VDC/6VAC for powering the 
> > > board, but when I had a look at the closer look at the 
schematic 
> it 
> > > became obvious that it should be 12V... Let me know if this 
> solves 
> > > your problem as well. Otherwise I could post my LPC utility 
> > settings.
> > > 
> > > regards
> > > /Anders
> > > 
> > > 
> > > 
> > > 
> > > --- In lpc2000@lpc2..., "nma550n" <nma550n@>
wrote:
> > > >
> > > > Anders,
> > > > 
> > > > You had any luck yet?
> > > > 
> > > > Cheers,
> > > > 
> > > > Nick
> > > > 
> > > > --- In lpc2000@lpc2..., "kjellberg_anders"
<akj@> 
> wrote:
> > > > >
> > > > > 
> > > > > Nick,
> > > > > 
> > > > > Thanks for letting me know about your LPC 2106
problems. 
> Since 
> > > I'm 
> > > > > working from home today I do not have any other cables
but 
> I'll 
> > > get 
> > > > > back to you as soon as I have tried a different one. As
I 
> wrote 
> > > > > earlier, I have tested different baudrates and made
sure 
> that 
> > > the 
> > > > > comport was correctly setup. I'll check that with
a scope 
> > > tomorrow. 
> > > > > 
> > > > > Best regards 
> > > > > /Anders
> > > > > 
> > > > > 
> > > > > -- In lpc2000@lpc2..., "nma550n"
<nma550n@> wrote:
> > > > > >
> > > > > > Anders,
> > > > > > 
> > > > > > I am also having problems with the Philips LPC2000
flash 
> > > utility 
> > > > > > (olimex LPC2106), and was just about to post a
message on 
> > this 
> > > > > board 
> > > > > > to see if the problem lies with my development
board.
> > > > > > I am just trying to upload the simple blink LED
hex file 
> to 
> > > > flash, 
> > > > > > and it just comes up with cannot communicate. I
too have 
> > tried 
> > > > > many 
> > > > > > different com ports, jumper settings and different
reset 
> > > > > conditions, 
> > > > > > to no avail. This is the first time I have tried
to use 
> this 
> > > > > board, 
> > > > > > so i have no idea if the thing works.
> > > > > > 
> > > > > > I am almost certain the problem does not lie with
the 
> Philips 
> > > > > LPC2000 
> > > > > > flash utility as I have scoped out the Rx signal
(3.3v 
> low, 
> > 0v 
> > > > > high) 
> > > > > > on the board and found it to receive data. 
> > > > > > However, my Tx pin on the chip is always at ground
and 
> does 
> > > > > nothing.
> > > > > > 
> > > > > > Does anyone know if Tx should be held at 0v???
> > > > > > 
> > > > > > Not sure if this will help you Anders, but just to
let 
you 
> > > know 
> > > > > your 
> > > > > > not alone.
> > > > > > 
> > > > > > cheers,
> > > > > > 
> > > > > > Nick
> > > > > > 
> > > > > > > --- In lpc2000@lpc2..., "Anders
Kjellberg" 
> <akj@> 
> > > wrote:
> > > > > > > >
> > > > > > > > Hi,
> > > > > > > > I'm trying to establish connection
with Philips Flash 
> > > Utility 
> > > > > and 
> > > > > > > an Olimex 2106 mt board without success.
TheBSL jumper 
> is 
> > > > > shorted 
> > > > > > > and the frequency set at 14745kHz
(14.7456MHz). 
> Different 
> > > > > baudrates 
> > > > > > > have been tried without success. I am not
sure about 
the 
> > > > DTR/RTS 
> > > > > > > settings however. Also I may be using the
wrong RS232 
> > cable. 
> > > > > Null 
> > > > > > > modem or not? I'll have to check that. I
intend to use 
> the 
> > > > > > > bootloader and ICCARM. Any ideas that may
help?
> > > > > > > > 
> > > > > > > > Thanks in advance!
> > > > > > > > /Anders
> > > > > > > > 
> > > > > > > > 
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>