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-rw-r--r--src/arch/arduino-nano/Makefile.inc4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/arduino-nano/Makefile.inc b/src/arch/arduino-nano/Makefile.inc
index e524027..2365cfd 100644
--- a/src/arch/arduino-nano/Makefile.inc
+++ b/src/arch/arduino-nano/Makefile.inc
@@ -13,6 +13,10 @@ ifdef CONFIG_arch_arduino_nano_mega168
BAUD = 19200
endif
+ifdef CONFIG_arch_arduino_nano_cpufreq
+ cpu_freq = ${CONFIG_arch_arduino_nano_cpufreq}
+endif
+
cpu_freq ?= 16000000
COMMON_FLAGS += -Werror=overflow