diff options
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/arduino-nano-168/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/arch/arduino-nano/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/arch/arduino-nano/driver/counter.cc | 10 |
3 files changed, 18 insertions, 0 deletions
diff --git a/src/arch/arduino-nano-168/Makefile.inc b/src/arch/arduino-nano-168/Makefile.inc index 2f501f6..61492db 100644 --- a/src/arch/arduino-nano-168/Makefile.inc +++ b/src/arch/arduino-nano-168/Makefile.inc @@ -40,6 +40,10 @@ ifneq ($(findstring timer,${arch_drivers}), ) CXX_TARGETS += src/arch/arduino-nano/driver/timer.cc endif +ifneq ($(findstring counter,${arch_drivers}), ) + CXX_TARGETS += src/arch/arduino-nano/driver/counter.cc +endif + ifeq (${cpu_freq}, 16000000) uart_baud = 57600 else ifeq (${cpu_freq}, 8000000) diff --git a/src/arch/arduino-nano/Makefile.inc b/src/arch/arduino-nano/Makefile.inc index 30d9638..8896681 100644 --- a/src/arch/arduino-nano/Makefile.inc +++ b/src/arch/arduino-nano/Makefile.inc @@ -40,6 +40,10 @@ ifneq ($(findstring timer,${arch_drivers}), ) CXX_TARGETS += src/arch/arduino-nano/driver/timer.cc endif +ifneq ($(findstring counter,${arch_drivers}), ) + CXX_TARGETS += src/arch/arduino-nano/driver/counter.cc +endif + ifeq (${cpu_freq}, 16000000) uart_baud = 57600 else ifeq (${cpu_freq}, 8000000) diff --git a/src/arch/arduino-nano/driver/counter.cc b/src/arch/arduino-nano/driver/counter.cc new file mode 100644 index 0000000..4e62983 --- /dev/null +++ b/src/arch/arduino-nano/driver/counter.cc @@ -0,0 +1,10 @@ +#include "driver/counter.h" + +Counter counter; + +ISR(TIMER1_OVF_vect) +{ + if (counter.overflowed < 255) { + counter.overflowed++; + } +} |