Hi all
I am trying to upgrade tinyos gcc to get support for MSP430F2618. I followed
the suggestions given by the people who have already worked on it, in tinyos
forum .I tried three methods ...
1.  As  Xavi suggested; I replaced the msp430 folder (/opt/msp430/) with the
one which provides header files for MSP430F2618 and also updated the
msp.rules for handling nesc separator issues. When I did this it was
compiling blink application for msp430F1611 but for 2618 it gives assembler
error
 *Assembler error:Unknown MCU*
 I also set my enviromental varibles.
2.   From my previous trial I myself felt that replacing msp430 folder alone
may not solve the problems because the mcu list which it shows contains only
those microcontrollers which gcc3.2.3 supports. Hence I went for
Installing msp430 binutils files, gcc compiler and libc files from the
source code since I did not have the .rpm files for latest version above
three msp430 tool chain files.
I got the source code from ftp://sources.redhat.com/pub/binutils/releases/
and used ./configure , make, make install commands.
I also set my enviromental variable.But I was getting error like
*:could not execute msp430-gcc*
while it is  in path
3. We also tried to do with mspgcc.exe but still getting errors
*usr/bin/tdspecs: no such files or directory*

Please suggest me some thing if anyone have come across this type of
problems and have solutions.
Thanks
Regards
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