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comparison BSDmakefile @ 37:9456ceea4f07

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Use -O3 so short delay loops work for 1 wire.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 01 Apr 2013 19:44:47 +1030
parents 03592ca4d37e
children 6466e8720e04
comparison
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36:2ecde7a4bc55 37:9456ceea4f07
29 # Set CPU type 29 # Set CPU type
30 COMMONFLAGS= -mcpu=cortex-m3 30 COMMONFLAGS= -mcpu=cortex-m3
31 # Enable thumb code (since the Cortex M3 only does thumb) 31 # Enable thumb code (since the Cortex M3 only does thumb)
32 COMMONFLAGS+= -mthumb 32 COMMONFLAGS+= -mthumb
33 # Debugging & optimisation 33 # Debugging & optimisation
34 COMMONFLAGS+= -g -O0 34 COMMONFLAGS+= -g -O3
35 # Put functions & data in individual sections to allow the linker to optimise (breaks debugging apparently) 35 # Put functions & data in individual sections to allow the linker to optimise (breaks debugging apparently)
36 COMMONFLAGS+= -ffunction-sections -fdata-sections 36 COMMONFLAGS+= -ffunction-sections -fdata-sections
37 # We aren't using exceptions 37 # We aren't using exceptions
38 COMMONFLAGS+= -fno-exceptions 38 COMMONFLAGS+= -fno-exceptions
39 39