Inital commit

makefile

@@ -0,0 +1,45 @@
+MCU=attiny2313
+F_CPU=8000000
+PROG=usbasp
+
+CC=avr-g++
+OBJCOPY=avr-objcopy
+CFLAGS=-Wall -g -O -mmcu=${MCU} -DF_CPU=${F_CPU} -I. -std=gnu++11 
+
+SRC=$(wildcard src/*.cpp)
+
+default: clean build flash
+
+build:
+	mkdir -p bin
+	${CC} ${CFLAGS} -o bin/main.bin  ${SRC}  -w
+	${CC} ${CFLAGS} -o bin/main.elf ${SRC} -w
+	${OBJCOPY} -j .text -j .data -O ihex bin/main.bin bin/main.hex
+
+flash:
+	avrdude -V -p ${MCU} -c ${PROG} -U flash:w:bin/main.hex
+
+clean:
+	rm -f bin/*
+
+debug: flash avarice
+	avr-gdb -ex "target remote :4242" bin/main.elf
+
+avarice:
+	sleep 1
+	avarice --file bin/main.elf --part ${MCU} --${DEBUGGER} :4242 &
+
+term:
+	screen /dev/ttyUSB0 1000000
+
+eeprom:
+	sh -c "avrdude -p ${MCU} -c ${PROG} -t << END \
+	write eeprom 0 1 2 3 \
+	dump eeprom 0 16 \
+	quit \
+	END"
+
+fuse:
+	avrdude -p ${MCU} -c ${PROG} -U lfuse:w:0xe4:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m 
+lock:
+	avrdude -p ${MCU} -c ${PROG} -U lock:w:0xC0:m