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esp32/boards/GENERIC_D2WD: Build with -Os optimisation.

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This board has only 2MiB of flash so the build needs to be reduced in size
to fit.  Commit 549448e8bbc8ce0b6b5fc51c0660acdaff18c3d6 made all boards
build with -O2 by default (for performance) so this overrides that default.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2022-01-09 11:22:30 +11:00
parent 1892d03740
commit ff0227fa0d
1 changed files with 4 additions and 0 deletions
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4
ports/esp32/boards/GENERIC_D2WD/sdkconfig.board
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@ -1,3 +1,7 @@
# Optimise using -Os to reduce size
CONFIG_COMPILER_OPTIMIZATION_SIZE=y
CONFIG_COMPILER_OPTIMIZATION_PERF=n
CONFIG_ESPTOOLPY_FLASHMODE_DIO=y
CONFIG_ESPTOOLPY_FLASHFREQ_40M=y
CONFIG_ESPTOOLPY_FLASHSIZE_2MB=y