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AVR port: Add details on CPUs with large program memory.

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Kelvin Lawson
2010-02-21 19:36:43 +00:00
parent 611bf65ea5
commit 8027d6c0e1
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ports/avr/README
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@@ -285,6 +285,10 @@ means that the thread_shell() routine which is the entry point for all
threads must be located in the bottom 128KB of program space. You may need
to force this using a linker directive.
Note that on the AVR architecture program memory is referenced in multiples
of 2 bytes, which is how 16-bits can reference 128KB of program memory
rather than the 64KB which you might expect.
---------------------------------------------------------------------------