I've done a grep on the string msp430x2232 and compared it to the grep
for msp430x2234.
It seems that the linker, and also the assembler don't have the
msp430x2232 string in them.. hence being the likely reason this device
isn't supported in them. It seems support for the device is included in
almost every other location (apart from io.h, but that's an easy change).
Does anyone have any advice on where abouts the assembler and linker
sources would have this information? I guess a patch isn't available
for these devices?
Bevan
At 07:21 05-07-07 +1200, you wrote:
N. Coesel wrote:
At 22:53 04-07-07 +1200, you wrote:
Hi,
I've just gone to compile some code for the newish MSP430F2232 chip
however the compile fails complaining that the arch is unknown. In the
list I see that the MSP430F2234 is supported (with the MSP430F2232 being
just a 2234 without the opamps).
Has this support been added in a newer version of the tools, or is there
a simple change I can make to support the MSP430F2232 (given the
similarity to the 2234)?
You can do that. But be sure to check if the memory map is the same. If not
you can specify the 2232 but you'll have to create and specify a linker
description (ld) file which matches the memory map of the 2234.
Nico Coesel
Would it require that mspgcc be recompiled from source for the changes
required? Or are all the supported mcu's pulled in at compile time (of
the user application)?
You won't need to recompile it.
I've made a change to io.h to prevent the warnings from that (it
previously didn't have a define for the msp430f2232).
In my personal opinion the cpu type flag makes things a lot less
transparent. On the other hand it makes things easier for a quick start. As
far as I can tell the cpu type option is there to automatically select the
right libraries, linker description file and (arithmetic) libraries. As far
as I know all these can be overruled by command line options. In other
words, as long as the CPU core is supported by the compiler, it should be
possible to generate code for it by MSPGCC.
But I might be wrong... Steve?
Nico Coesel
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