It sounds like the uisp is not able to proceed beyond the serial COM port. If 
it did, then you will see output like
 
Firmware Version: 2.1
Atmel AVR ATmega128 is found.
....
....
 
Why restarting the PC solves the problem, I don't know. It could be that some 
application is taking control over the serial port in the background. Next time 
when this happens, try looking under task manager and see if any of the 
processes (Palm Sync, XServe, XSniffer) etc are still running. If yes, Stop 
them and see if the problem goes away.
 
Giri
 
 
 

________________________________

From: Chris Yao [mailto:[EMAIL PROTECTED] 
Sent: Monday, July 16, 2007 2:12 PM
To: Giri Baleri
Cc: [email protected]
Subject: RE: [Tinyos-help] one strange question when using MoteWorks


Giri,
 
thanks for your reply.
 
I tried both "make mica2 reinstall mib510,com1" and "make mica2 reinstall 
mib510,/dev/ttyS0". This time, it just stuck at uisp, like
 
===========
> "C:\Crossbow\PN\IDE.bat" 
> "C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_1\" 
> "C:\Crossbow\cygwin\bin" "make mica2 reinstall mib510,com1"
#############################
Command:   make mica2 reinstall mib510,com1
Cygwin:    C:\Crossbow\cygwin\bin
Directory: C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_1\
"/opt/MoteWorks/tools/bin/ide.pl 'make mica2 reinstall mib510,com1' 
'C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_1\'"
#############################
bash: [: /home/Bo: binary operator expected
ide.pl Ver:$Id: ide.pl,v 1.1.2.1 2006/05/29 07:22:52 lwei Exp $
Executing: /opt/MoteWorks/apps/tutorials/lesson_1/ bash -c "make mica2 
reinstall mib510,com1"
cp build/mica2/main.srec build/mica2/main.srec.out
    installing mica2 binary using mib510
uisp -dprog=mib510 -dserial=com1 --wr_fuse_h=0xd9 -dpart=ATmega128 
--wr_fuse_e=ff  --erase --upload if=build/mica2/main.srec.out
=============
 
this happens a lot in my machine. Sometime it works fine to upload the image. 
But very often, it stucks a uisp.
 
I use mib510 and mpr400.
 
I have checked the connection, plug, etc. everything. every time this happens, 
I have to restart the machine.
 
Is there anything I can do to know why this happens?
 
Thanks,
 
Chris


Giri Baleri <[EMAIL PROTECTED]> wrote:

        The command line arguments are case sensitive.
        Try "make mica2 reinstall mib510,com1" or "make mica2 reinstall 
mib510,/dev/ttyS0" instead and see if it works.
         
        - Giri

________________________________

        From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chris Yao
        Sent: Monday, July 16, 2007 1:20 PM
        To: [email protected]
        Subject: [Tinyos-help] one strange question when using MoteWorks
        
        
        Hi,
         
        I use MoteWorks, Tools/shell to upload lesson_1, as follows:
         
        =====================================
         
        ide.pl Ver:$Id: ide.pl,v 1.1.2.1 2006/05/29 07:22:52 lwei Exp $
        Executing: /opt/MoteWorks/apps/tutorials/lesson_1/ bash -c "make mica2 
reinstall mib510,COM1"
        cp build/mica2/main.srec build/mica2/main.srec.out
            installing mica2 binary using mib510
        uisp -dprog=mib510 -dserial=COM1 --wr_fuse_h=0xd9 -dpart=ATmega128 
--wr_fuse_e=ff  --erase --upload if=build/mica2/main.srec.out
        Error: No error
        make: *** [program] Error 1
         -> ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍýýýý ACKSTXBS
        > Process Exit Code: 0
        > Time Taken: 00:02
         
        ===========================
         
        Why I got " ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍýýýý ACKSTXBS" I have no clue at all. 
MoteWorks works for me yesterday.
         
        thanks,
         
        Chris
________________________________

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