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Lpc2000

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Executing Code From RAM

2005-06-25 by mhasson_alpha

Hello,

I'm evaluating the use of LPC2210 for our development.  One thing I 
couldn't get from the data sheet, is whether the LPC2210 could run out 
of RAM.  Does Anyone know if there are any issues such as vector table 
relocation restriction or any other issues?  In the past, I have used 
an MMU (on other Processors) to remap address 0 to another physical 
address, which would allow me to store the code anywhere in flash, load 
it (upon power up) into ram and execute out of ram.  This scheme allows 
us to:
1) gain execution speed.
2) utilize flash for code and nv data storage.
3) remote upgrade of the code (2 copies).

Any feedback is greatly appreciated!

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