include prorab.mk

this_cc := avr-gcc
this_cxx := avr-g++

this_name := binaryname

#pick all .c and .cpp files from '.' directory, i.e. same dir where makefile resides
this_srcs := $(call prorab-src-dir, .)

this_mcu := atmega8a

#compiler flags
this_cxxflags += -Wall
this_cxxflags += -Werror
this_cxxflags += -g
this_cxxflags += -mmcu=$(this_mcu)
this_cxxflags += -std=c++11
this_cxxflags += -O3

#atmega frequency
this_cpuFreq := 1000000

#add F_CPU macro definition
this_cxxflags += -DF_CPU=$(this_cpuFreq)

# need to pass correct MCU to linker as well
this_ldflags += -mmcu=$(this_mcu)

#this string actually generates all build rules for the binary
$(eval $(prorab-build-app))

#here we define additional rules for genearing .hex file and flashing with avrdude
define this_rules :=

    $(prorab_this_name).hex: $(prorab_this_name)
    @echo "Generating .hex file..."
    $(prorab_echo)avr-objcopy -j .text -j .data -O ihex $$^ $$@

    all: $(prorab_this_name).hex

    clean::
    $(prorab_echo)rm -f $(prorab_this_name).hex

    .PHONY: flash

    flash:: $(prorab_this_name).hex
    @echo "flashing..."
    $(prorab_echo)avrdude -c usbasp -p m8 -U flash:w:$(prorab_this_name).hex:i

endef
$(eval $(this_rules))