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author | Daniel Friesel <daniel.friesel@uos.de> | 2020-08-12 15:33:26 +0200 |
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committer | Daniel Friesel <daniel.friesel@uos.de> | 2020-08-12 15:33:26 +0200 |
commit | 531e1e0e57be542a63b6793611d33ca89a9ecab9 (patch) | |
tree | ebd030c30a2572909ee1cff1d4b4ab7b15829594 /src/arch/stm32f446re-nucleo/Makefile.inc | |
parent | 7b962b22a1702f0aeaf0b5cdb794d18e441a8b0f (diff) |
stm32f446re: configurable clock speed
Diffstat (limited to 'src/arch/stm32f446re-nucleo/Makefile.inc')
-rw-r--r-- | src/arch/stm32f446re-nucleo/Makefile.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/arch/stm32f446re-nucleo/Makefile.inc b/src/arch/stm32f446re-nucleo/Makefile.inc index 8dfaecd..31d6015 100644 --- a/src/arch/stm32f446re-nucleo/Makefile.inc +++ b/src/arch/stm32f446re-nucleo/Makefile.inc @@ -55,6 +55,12 @@ ifneq ($(findstring counter,${arch_drivers}), ) CXX_TARGETS += src/arch/stm32f446re-nucleo/driver/counter.cc endif +ifneq (${cpu_freq}, ) + COMMON_FLAGS += -DF_CPU=${cpu_freq}UL +else + COMMON_FLAGS += -DF_CPU=168000000UL +endif + OBJECTS = ${CXX_TARGETS:.cc=.o} ${C_TARGETS:.c=.o} ${ASM_TARGETS:.S=.o} |