Commit bc6999ff authored by Paul Molloy's avatar Paul Molloy

Adding comments about IRQ vectors and code size.

parent 42ec3357
......@@ -14,6 +14,7 @@ This could easily be migrated to different core M0plus etc, just by including th
When using as template first thing to do is modify linker file for memory sizes of target chip.
Don't forget to update CPU frequency as needed for any time functions.
Then bring in some library/header files for registers included with target chip.
Update IRQ vectors as designated by target chip
Finally do something useful in init and main.
There is option to use nano new lib or not in Makefile for things like printf and malloc which doesn't sound very bare metal to me..
......@@ -22,6 +23,7 @@ But whatev it's there and ready to turn on if needed.
Current size:
text data bss dec hex filename
148 0 0 148 94 build/baremetal.elf
This includes 33 vectors which are 4 bytes each, so 132Bytes are vectors and 16Bytes are code
Pertenent sections of readme from samples dir:
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