I am writing most of my code in assembly. So I don't think I have the option of
using a snippet that looks like that. Its a pretty simple process, you have
.section .vectors which will put your code at Mem Addr 0xFFE0 then you add the
offset of your interrupt with a .org then you use .word to insert the memory
address of you ISR.
msp430-gcc -v
Reading specs from /usr/local/msp430/bin/../lib/gcc-lib/msp430/3.2.2/specs
Configured with: ./configure --target=msp430 --prefix=/usr/local/msp430/
Thread model: single
gcc version 3.2.2
msp430-as --version
GNU assembler 2.14 20030612
Copyright 2002 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License. This program has absolutely no warranty.
This assembler was configured for a target of `msp430'.
I should mention I made a makefile from the msp430/Examples, I used the
assembler files there to base my assembler code on. All of the examples are
also missing their Interrupt vectors as well.
--Del
On Thu, 15 Jul 2004 13:10:20 -0500
"Garst R. Reese" <gar...@isn.net> wrote:
> $ msp430-as --version
> GNU assembler 2.15
> Copyright 2002 Free Software Foundation, Inc.
> This program is free software; you may redistribute it under the terms of
> the GNU General Public License. This program has absolutely no warranty.
> This assembler was configured for a target of `msp430'.
> $ msp430-gcc -v
> Reading specs from /usr/local/msp430/lib/gcc-lib/msp430/3.2.3/specs
> Configured with: ./configure --target=msp430 --prefix=/usr/local/msp430
> --disable-nls : (reconfigured) ./configure --target=msp430
> --prefix=/usr/local/msp430 --disable-nls : (reconfigured) ./configure
> --target=msp430 --prefix=/usr/local/msp430 --disable-nls
> Thread model: single
> gcc version 3.2.3
> [
> Delbert Martin wrote:
>
> >I have a problem the the msp430-gcc when compiling assembly. Im using
> >gcc-3.2.2 with msp430 Ext from the mspgcc/files on Source Forge
> >gdb-5.1.1 with msp430 Ext from the mspgcc/files on Source Forge
> >binutils-2.14
> >Note:
> > I tried binutils-2.15 but it failed to compile/assembled gcc so I
> > downgraded to 2.14 that seemed to work.
> >msp430-libc
> >
> >im my code I add .section .vectors and describe what all of the interrupt
> >vectors are by using .org and .word
> >
> Sounds comlicated and error prone.
> Why not just:
> interrupt(ADC_VECTOR) adc12Isr(void){
> blah
> }
> or the like?
>
> >then I compile/assemble them. I then use pyjtag or msp430-gdbproxy to upload
> >the code to the MCU. when using eaither if I use msp430-gdb to try and debug
> >the program, if I do a Reset or a PUC. when I use c to continue. it returns
> >with an error message od E00, So I went over to another computer running the
> >quadravox tools and downloaded the code from the MCU into a TI Hex File.
> >then I built the same program (used the quadravox syntax) and uploaded it to
> >the chip. then I downloaded the TI Hex file from the chip and compared the
> >two files. Well they looked pretty much Identical around Address 0x1100
> >which is where your main program is supposed to be. but down at the bottom
> >around 0xFFE0 (Interrupt table) it was all 0xFF. the Quadravox program had
> >the correct interrupt vectors there. this made me think about where am I
> >messing up so I checked the linker script for the mps430x149 and it had
> >definitions for the .section .vectors and appeared to be OK. I don't know
> >much about linker scripts. so can anyone help me out with this? I was hoping
> >to streamline alot of my compile and builds for msp430 as well as continue
> >to work on a Linux only system.
> >Oh yeah I'm running slackware-9.1 with kernel 2.6.7
> >
> >-thanks
> >
> >--Del
> >
> >
> >
> >
> Garst
>
>
>
> -------------------------------------------------------
> This SF.Net email is sponsored by BEA Weblogic Workshop
> FREE Java Enterprise J2EE developer tools!
> Get your free copy of BEA WebLogic Workshop 8.1 today.
> http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click
> _______________________________________________
> Mspgcc-users mailing list
> Mspgcc-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/mspgcc-users
>
