Re: [Mspgcc-users] MSP430L092

[Peter B. <bi...@ac...>]

The msp430l092 should be mostly supported by the uniarch variant of
gcc; mspgcc4 doesn't have the memory maps for that variant.  There
will be some interesting anomalies to deal with since its vector table
goes from 0x1C60 to 0x1C7F, and there's probably still some hard-coded
assumptions in the debugger and disassembler code that vectors end at
0xFFFF.

Peter

On Fri, Apr 29, 2011 at 12:55 PM, Przemek Klosowski
<prz...@gm...> wrote:
> Did anyone use MSP430L092 0.9V part? it apparently has no flash, so I
> suppose it runs the code out of RAM, which has to be downloaded via
> JTAG---is that correct?  Can the MSPGCC toolchain do that?
> I am interested because it looks that it can be run from a single AA battery.
>
> BTW, would that be practical to have a controller that would download
> the program on reset from an external flash to the chip? The
> controller wouldn't have to work all the way down to  0.9V because
> presumably the program only has to be downloaded when the battery is
> changed for a new one.
>
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