Re: AVR port broken?

>Groepaz schrieb:
>> 1. Since the version 20060627 the buildprocess for AVR is broken:
>>
>> avr-ld -mmcu=atmega128 -Wl,-Map=contiki-ethernut1.map
>>...
> that looks like a simple issue, and the error pretty much says what the 
> problem is :) you need to replace -mmcu=atmega128 in the makefile by one 
> ..

No, the command avr-ld is new and doesn't work with avr2. If I try this,
it can't find many symbols. Simply copying the makefile.include from
20060626 will make it compile. The CUSTOM_RULE_LINK is the problem. How
do I set another value with a target?

Your question about serial debuging, serial doesn't answer too. Perhaps 
its a basic problem with the compiler and its binary format, but am 
commin from BASCOM, therefore I have no knowledge about gcc. I am stil 
learning.

cu
Andreas

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Re: AVR port broken?

On Sunday 02 July 2006 01:46, Andreas Dubhorn wrote:
> >Groepaz schrieb:
> >> 1. Since the version 20060627 the buildprocess for AVR is broken:
> >>
> >> avr-ld -mmcu=atmega128 -Wl,-Map=contiki-ethernut1.map
> >>...
> >
> > that looks like a simple issue, and the error pretty much says what the
> > problem is :) you need to replace -mmcu=atmega128 in the makefile by one
> > ..
>
> No, the command avr-ld is new and doesn't work with avr2. If I try this,
> it can't find many symbols. Simply copying the makefile.include from
> 20060626 will make it compile. The CUSTOM_RULE_LINK is the problem. How
> do I set another value with a target?

look at the makefile for the ESB port ... like i said, the avr port isnt 
really tested or supposed to work in the 2.x tree, so you will most likely 
have to make some (or even lots) of small adjustments to make it compile.

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Contiki on Telos motes

Hi all,

I am currently porting an application on Telos motes.
I have slightly modified Contiki from UCL (I am using
codeprop instead of tunslip). My sample application
is Blink. Everything was working so fine previously.
Now I have a strange behaviour on my mote.
After I do "make generic.u", I get all the LEDs on.
I don't think this is a normal LED status I should get
after I install the Contiki core. I can't use codeprop to
download the code anymore. I'm wondering if there
is something to do with my BSL since I'm also working
with TinyOS. How could I know if I'm using the right
BSL? Or if there is something else problematic..

Any help would be appreciated. Thank you.

Regards,
Krisakorn

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Uploading and running Contiki programs on the ESB

I am trying to get Contiki (20060704 snapshot) running on the ESB. I have
the build system set up under Linux; 'platform/esb> make' produces a
core.firmware file that I can upload to the ESB with msp430-gdb. SLIP is
setup and the ESB module answers pings at 172.16.1.1.

And that's about it. I cannot figure out how to run a program on the ESB -
neither telnet or VNC works (I get "Connection refused" and this is not
due to iptables or the like). Are these servers supposed to be running by
default? If not, how do I start them without a way to log in to the
system? Do I use the send program?

What are the meanings of the .ce, .cm, and .co targets? What mechanism
does the .u target use to upload programs? Lots of questions...

In this particular snapshot (20060704) the .u targets (core.u, beeper.u)
fail with
...
msp430-ld -mmcu=msp430x149 -Wl,-Map=contiki-esb.map  core.co
obj_esb/contiki-esb-main.o contiki-esb.a  -o core.esb
msp430-ld: unrecognised emulation mode: mcu=msp430x149
Supported emulations: msp430x149 msp430x148 msp430...

I think this is due to an error in $(CONTIKI)/cpu/msp430/Makefile.msp430,
line 51:
LDFLAGS += -mmcu=$(MCU) -Wl,-Map=contiki-$(TARGET).map

where the emulation option should be
-m $(MCU)

also msp430-ld does not recognise the -W option (and this error also shows

Codeprop problem

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uIP webclient

Hello, guyz.

Sorry for a little offtopic.
I'm working on uIP(version 0.9, ported to winpcap). Tried asking questions on 
uIP mailing list, but didn't get any result.
So, I need webclient from uIP.
Ping and httpd works Ok.

But the webclient is not....

I digged a bit to the source and this is how I see the process:
1. webclient_init() is empty.... well, ok...
2. when you call webclient_get() it executes uip_connect() function and fills 
the webclient_state structure.
3. uip_connect() searches open port and fills uip_conn structure, so it 
initializes a connection.
4. it sets conn->timer to 1, so it must send SYN soon...
5. but... it doesn't fill any packet structure to be sent, so how can it 
initialize connection and what is it going to send???
6. it really isn't sending anything, cause I checked structure filling - its 
Ok, but SYN packets don't go away....

Please correct me if I'm wrong...

Any help greatly appreciated.

Thanks alot.

--

-- 
uname -a
Linux TRUSK 2.6.8-2-686 #1 Thu May 19 17:53:30 JST 2005 i686 GNU/Linux

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Remote IP and port of TCP connection

How can I retrieve remote IP and port of TCP connection in 
example "example-psock.server.c" (chapter 10.6) (contiki documentation, 
contiki-2.x-snap5.pdf) ?

Thanks
Andrea

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