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-rw-r--r--src/arch/arduino-nano/Makefile.inc9
-rw-r--r--src/arch/arduino-nano/driver/timer.cc3
2 files changed, 12 insertions, 0 deletions
diff --git a/src/arch/arduino-nano/Makefile.inc b/src/arch/arduino-nano/Makefile.inc
index 18a6563..d4d5be7 100644
--- a/src/arch/arduino-nano/Makefile.inc
+++ b/src/arch/arduino-nano/Makefile.inc
@@ -4,6 +4,7 @@ MCU = atmega328p
PORT = /dev/ttyUSB0
BAUD = 57600
+COMMON_FLAGS += -Werror=overflow
COMMON_FLAGS += -mmcu=${MCU} -DF_CPU=16000000UL -DMULTIPASS_ARCH_arduino_nano
COMMON_FLAGS += -flto
COMMON_FLAGS += -DMULTIPASS_ARCH_HAS_I2C
@@ -32,10 +33,18 @@ ifneq ($(findstring stdin,${arch_drivers}), )
TARGETS += src/arch/arduino-nano/driver/stdin.cc
endif
+ifneq ($(findstring timer,${arch_drivers}), )
+ TARGETS += src/arch/arduino-nano/driver/timer.cc
+endif
+
ifneq (${i2c_freq}, )
COMMON_FLAGS += -DF_I2C=${i2c_freq}
endif
+ifneq (${timer_freq}, )
+ COMMON_FLAGS += -DF_TIMER=${timer_freq}
+endif
+
OBJECTS = ${TARGETS:.cc=.o}
.cc.o:
diff --git a/src/arch/arduino-nano/driver/timer.cc b/src/arch/arduino-nano/driver/timer.cc
new file mode 100644
index 0000000..4f2d6d1
--- /dev/null
+++ b/src/arch/arduino-nano/driver/timer.cc
@@ -0,0 +1,3 @@
+#include "driver/timer.h"
+
+Timer timer;