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3 Commits

Author SHA1 Message Date
Damien George ad17d9f001 bare-arm/mpconfigport.h: Disable remaining optional features. 
Signed-off-by: Damien George <damien@micropython.org>
 2021-11-01 14:23:06 +11:00
Damien George 43a8c8178e bare-arm: Switch to use MICROPY_ERROR_REPORTING_NONE to reduce size. 
Reduces size of this port by about 3300 bytes, and demonstrates how to use
this feature.

Signed-off-by: Damien George <damien@micropython.org>
 2021-04-27 23:52:40 +10:00
Damien George 4fc2866f45 bare-arm: Clean up the code, make it run on an F405, and add a README. 
This commit simplifies and cleans up the bare-arm port, and adds just
enough system and library code to make it execute on an STM32F405 MCU.

The mpconfigport.h configuration is simplified to just specify those
configuration values that are different from the defaults.  And the
addition of -fdata-sections and -ffunction-sections means the final
firmware is smaller than it previously was, by about 4200 bytes.

A README is also added.

Signed-off-by: Damien George <damien@micropython.org>
 2021-03-19 14:20:26 +11:00