DEVICE := NRF51
DEVICESERIES := nrf51

# TODO: check that DEVICE_VARIANT, TARGET_CHIP and  is set

ifeq ($(PROJECT_NAME),)
$(error PROJECT_NAME has to be set)
endif

ifeq ($(BOARD),)
$(error BOARD has to be set)
endif

ifeq ($(DEVICE_VARIANT),)
$(error DEVICE_VARIANT has to be set)
endif

ifeq ($(TARGET_CHIP),)
$(error TARGET_CHIP has to be set)
endif

USE_SOFTDEVICE ?= NO

SDK_INCLUDE_PATH = $(SDK_PATH)/Include
SDK_SOURCE_PATH ?= $(SDK_PATH)/Source
# TEMPLATE_PATH += $(SDK_SOURCE_PATH)/templates/gcc
OUTPUT_BINARY_DIRECTORY := build

# Modern (> 4.98?) exits with 0 on success
JLINK_OUTPUT ?= 0

ifeq ($(OS),Windows_NT)
include $(TEMPLATE_PATH)/Makefile.windows
else
include $(TEMPLATE_PATH)/Makefile.posix
  UNAME_S := $(shell uname -s)
  ifeq ($(UNAME_S),Linux)
	STAT_SIZE=stat --format %s
  endif
  ifeq ($(UNAME_S),Darwin)
	STAT_SIZE=stat -f %z
  endif
endif

# TODO: it should be possible to read the start address from the ld script, they're very structured.
ifeq ($(LINKER_SCRIPT),)
	CFLAGS += -DSOFTDEVICE_PRESENT
	ifeq ($(USE_SOFTDEVICE), S110-v6)
		LINKER_SCRIPT = $(SDK_PATH)/components/toolchain/gcc/gcc_$(DEVICESERIES)_s110_$(DEVICE_VARIANT).ld
		OUTPUT_FILENAME := $(PROJECT_NAME)_s110-v6_$(DEVICE_VARIANT)_$(BOARD)
		STARTADDRESS = 0x14000
	else ifeq ($(USE_SOFTDEVICE), S1xx_iot)
		LINKER_SCRIPT = $(SDK_PATH)/components/toolchain/gcc/gcc_$(DEVICESERIES)_s1xx_iot_$(DEVICE_VARIANT).ld
		OUTPUT_FILENAME := $(PROJECT_NAME)_s1xx_iot_$(DEVICE_VARIANT)_$(BOARD)
		STARTADDRESS = 0x18000
	else ifeq ($(USE_SOFTDEVICE), S110)
		LINKER_SCRIPT = $(SDK_PATH)/components/toolchain/gcc/gcc_$(DEVICESERIES)_s110_$(DEVICE_VARIANT).ld
		OUTPUT_FILENAME := $(PROJECT_NAME)_s110_$(DEVICE_VARIANT)_$(BOARD)
		STARTADDRESS = 0x16000
	else ifeq ($(USE_SOFTDEVICE), S120)
		LINKER_SCRIPT = $(SDK_PATH)/components/toolchain/gcc/gcc_$(DEVICESERIES)_s120_$(DEVICE_VARIANT).ld
		OUTPUT_FILENAME := $(PROJECT_NAME)_s120_$(DEVICE_VARIANT)_$(BOARD)
		STARTADDRESS = 0x18000
	else ifeq ($(USE_SOFTDEVICE), NO)
		LINKER_SCRIPT = $(SDK_PATH)/components/toolchain/gcc/gcc_$(DEVICESERIES)_blank_$(DEVICE_VARIANT).ld
		OUTPUT_FILENAME := $(PROJECT_NAME)_$(DEVICE_VARIANT)_$(BOARD)
		STARTADDRESS = 0x0
	else
$(error Unknown softdevice: $(USE_SOFTDEVICE))
	endif
else
# Use externally defined settings
# TODO: verify that STARTADDRESS is set
endif

CPU := cortex-m0

#Flasher selection
FLASHER := JLink
#FLASHER := OpenOCD

# Toolchain commands
#JLINK           := JLinkExe -Device nrf51822 -speed 100 -if swd
JLINK           := JLinkExe -device nrf51822 -speed 1000 -if swd
#JLINK           := JLinkExe -IP localhost
#You need to change openOCD clause depending your dongle. I have stlink-v2 and it's working. Jlink will work if you fetch latest trunk from git.
OPENOCD		:= /usr/local/bin/openocd -f interface/stlink-v2.cfg -c"transport select hla_swd" -f target/nrf51.cfg
#OPENOCD		:= /usr/local/bin/openocd -f interface/jlink.cfg -c"transport select swd ; adapter_khz 1000 ; adapter_nsrst_delay 10" -f /home/death/de/nrf51.cfg
CC			:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-gcc"
AS			:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-as"
AR			:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ar" -r
LD			:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ld"
NM			:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-nm"
OBJDUMP	:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objdump"
OBJCOPY	:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objcopy"
GDB		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-gdb"

MK				:= mkdir
RM 				:= rm -rf

OBJECT_DIRECTORY := build
LISTING_DIRECTORY := build

C_SOURCE_FILES += system_$(DEVICESERIES).c
ASSEMBLER_SOURCE_FILES += gcc_startup_$(DEVICESERIES).s

# Linker flags
#LDFLAGS += -L"$(GNU_INSTALL_ROOT)/arm-none-eabi/lib/armv6-m"
#LDFLAGS += -L"$(GNU_INSTALL_ROOT)/lib/gcc/arm-none-eabi/$(GNU_VERSION)/armv6-m"
LDFLAGS += -Xlinker -Map=$(LISTING_DIRECTORY)/$(OUTPUT_FILENAME).map
LDFLAGS += -mcpu=$(CPU) -mthumb -mabi=aapcs -L$(SDK_PATH)/components/toolchain/gcc -T$(LINKER_SCRIPT)

# Compiler flags
CFLAGS += -mcpu=$(CPU) -mthumb -mabi=aapcs -D$(DEVICE) -D$(BOARD) -D$(TARGET_CHIP) --std=gnu99
CFLAGS += -Wall
CFLAGS += -mfloat-abi=soft

# Assembler flags
ASMFLAGS += -x assembler-with-cpp

# TODO: should probably be called SDK_INCLUDES as they are all relative to the SDK
INCLUDES += components/ble/ble_db_discovery
INCLUDES += components/ble/ble_debug_assert_handler
INCLUDES += components/ble/ble_dtm
INCLUDES += components/ble/ble_error_log
INCLUDES += components/ble/ble_racp
INCLUDES += components/ble/ble_radio_notification
INCLUDES += components/ble/ble_services/ble_ans_c
INCLUDES += components/ble/ble_services/ble_bas
INCLUDES += components/ble/ble_services/ble_bas_c
INCLUDES += components/ble/ble_services/ble_bps
INCLUDES += components/ble/ble_services/ble_cgm
INCLUDES += components/ble/ble_services/ble_cscs
INCLUDES += components/ble/ble_services/ble_dfu
INCLUDES += components/ble/ble_services/ble_dis
INCLUDES += components/ble/ble_services/ble_gls
INCLUDES += components/ble/ble_services/ble_hids
INCLUDES += components/ble/ble_services/ble_hrs
INCLUDES += components/ble/ble_services/ble_hrs_c
INCLUDES += components/ble/ble_services/ble_hts
INCLUDES += components/ble/ble_services/ble_ias
INCLUDES += components/ble/ble_services/ble_ias_c
INCLUDES += components/ble/ble_services/ble_lls
INCLUDES += components/ble/ble_services/ble_rscs
INCLUDES += components/ble/ble_services/ble_sps
INCLUDES += components/ble/ble_services/ble_tps
INCLUDES += components/ble/common
INCLUDES += components/ble/device_manager
INCLUDES += components/ble/device_manager/config
INCLUDES += components/drivers_ext/adns2080
INCLUDES += components/drivers_ext/cherry8x16
INCLUDES += components/drivers_ext/ds1624
INCLUDES += components/drivers_ext/mpu6050
INCLUDES += components/drivers_ext/nrf6350
INCLUDES += components/drivers_ext/synaptics_touchpad
INCLUDES += components/drivers_nrf/ble_flash
INCLUDES += components/drivers_nrf/hal
INCLUDES += components/drivers_nrf/pstorage
INCLUDES += components/drivers_nrf/pstorage/config
INCLUDES += components/drivers_nrf/radio_config
INCLUDES += components/drivers_nrf/sdio
INCLUDES += components/drivers_nrf/sdio/config
INCLUDES += components/drivers_nrf/simple_uart
INCLUDES += components/drivers_nrf/spi_master
INCLUDES += components/drivers_nrf/spi_slave
INCLUDES += components/drivers_nrf/twi_master
INCLUDES += components/drivers_nrf/twi_master/config
INCLUDES += components/drivers_nrf/uart
INCLUDES += components/libraries/ant_fs
INCLUDES += components/libraries/bootloader_dfu
INCLUDES += components/libraries/bootloader_dfu
INCLUDES += components/libraries/bootloader_dfu
INCLUDES += components/libraries/bootloader_dfu/ble_transport
INCLUDES += components/libraries/bootloader_dfu/experimental
INCLUDES += components/libraries/bootloader_dfu/hci_transport
INCLUDES += components/libraries/button
INCLUDES += components/libraries/console
INCLUDES += components/libraries/crc16
INCLUDES += components/libraries/fifo
INCLUDES += components/libraries/gpiote
INCLUDES += components/libraries/hci
INCLUDES += components/libraries/hci/config
INCLUDES += components/libraries/scheduler
INCLUDES += components/libraries/sensorsim
INCLUDES += components/libraries/timer
INCLUDES += components/libraries/trace
INCLUDES += components/libraries/util
INCLUDES += components/properitary_rf/esb
INCLUDES += components/properitary_rf/gzll
INCLUDES += components/properitary_rf/gzll/config
INCLUDES += components/toolchain
INCLUDES += components/toolchain/arm
INCLUDES += components/toolchain/gcc
INCLUDES += components/serialization/application/codecs/common
INCLUDES += components/serialization/application/hal
INCLUDES += components/serialization/application/transport
INCLUDES += components/serialization/common
INCLUDES += components/serialization/common/transport
INCLUDES += components/serialization/common/transport/debug
INCLUDES += components/serialization/common/transport
INCLUDES += components/serialization/common/transport/ser_phy/config
INCLUDES += components/serialization/common/transport/ser_phy
INCLUDES += components/serialization/common
INCLUDES += components/serialization/connectivity
INCLUDES += components/serialization/connectivity/codecs/common
INCLUDES += components/serialization/connectivity/hal
INCLUDES += components/serialization/connectivity
INCLUDES += components/softdevice/common/softdevice_handler

# Softdevice-specific includes
ifeq ($(USE_SOFTDEVICE), S110)
INCLUDES += components/serialization/application/codecs/s110/serializers
INCLUDES += components/serialization/common/struct_ser/s110
INCLUDES += components/serialization/connectivity/codecs/s110/middleware
INCLUDES += components/serialization/connectivity/codecs/s110/serializers
INCLUDES += components/softdevice/s110/headers
else ifeq ($(USE_SOFTDEVICE),S110-v6)
INCLUDES += components/softdevice/s110/headers
else ifeq ($(USE_SOFTDEVICE), S120)
INCLUDES += components/serialization/application/codecs/s120/serializers
INCLUDES += components/serialization/common/struct_ser/s120
INCLUDES += components/serialization/connectivity/codecs/s120/middleware
INCLUDES += components/serialization/connectivity/codecs/s120/serializers
INCLUDES += components/softdevice/s120/headers
else ifeq ($(USE_SOFTDEVICE),S130)
INCLUDES += components/softdevice/s130/headers
else ifeq ($(USE_SOFTDEVICE),S310)
INCLUDES += components/softdevice/s310/headers
else ifeq ($(USE_SOFTDEVICE),S1xx_iot)
INCLUDES += components/ble/ble_6lowpan
INCLUDES += components/ble/ble_services/ble_ipsp
INCLUDES += components/iot/coap
INCLUDES += components/iot/context_manager
INCLUDES += components/iot/include
INCLUDES += components/iot/ipv6_stack/icmp6
INCLUDES += components/iot/ipv6_stack/include
INCLUDES += components/iot/ipv6_stack/ipv6
INCLUDES += components/iot/ipv6_stack/pbuffer
INCLUDES += components/iot/ipv6_stack/udp
INCLUDES += components/iot/ipv6_stack/utils
INCLUDES += components/libraries/mem_manager
INCLUDES += components/softdevice/s1xx_iot/headers
else ifeq ($(USE_SOFTDEVICE),NO)
INCLUDES += components/drivers_nrf/nrf_soc_nosd
endif

INCLUDES += examples/bsp

#INCLUDEPATHS += -I./src
#INCLUDEPATHS += "-I$(SDK_PATH)"
INCLUDEPATHS += $(addprefix -I$(SDK_PATH)/,$(INCLUDES))

# Sorting removes duplicates
BUILD_DIRECTORIES := $(sort $(OBJECT_DIRECTORY) $(OUTPUT_BINARY_DIRECTORY) $(LISTING_DIRECTORY) )

####################################################################
# Rules                                                            #
####################################################################

C_SOURCE_FILENAMES = $(notdir $(C_SOURCE_FILES) )
ASSEMBLER_SOURCE_FILENAMES = $(notdir $(ASSEMBLER_SOURCE_FILES) )

# Make a list of source paths
C_SOURCE_PATHS += $(SDK_SOURCE_PATH)
C_SOURCE_PATHS += $(TEMPLATE_PATH)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/*/)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/ext_sensors/*/)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/ble/*/)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/ble/ble_services/*/)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/drivers_nrf/*/)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/libraries/*/)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/iot/*)
C_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/iot/ipv6_stack/*)
C_SOURCE_PATHS += $(SDK_PATH)/examples/bsp
C_SOURCE_PATHS += $(SDK_PATH)/components/softdevice/common/softdevice_handler
C_SOURCE_PATHS += $(BUILD_SCRIPTS_PATH)
C_SOURCE_PATHS += src

ASSEMBLER_SOURCE_PATHS += $(SDK_SOURCE_PATH)
ASSEMBLER_SOURCE_PATHS += $(TEMPLATE_PATH)
ASSEMBLER_SOURCE_PATHS += $(wildcard $(SDK_SOURCE_PATH)/*/)
ASSEMBLER_SOURCE_PATHS += $(BUILD_SCRIPTS_PATH)

C_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(C_SOURCE_FILENAMES:.c=.o) )
ASSEMBLER_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(ASSEMBLER_SOURCE_FILENAMES:.s=.o) )

# Set source lookup paths
vpath %.c $(C_SOURCE_PATHS)
vpath %.s $(ASSEMBLER_SOURCE_PATHS)

# Include automatically previously generated dependencies
-include $(C_OBJECTS:.o=.d)

### Targets
# debug:    OUTPUT_FILENAME:=$(OUTPUT_FILENAME)-debug
debug:    CFLAGS += -DDEBUG -g3 -O0
debug:    ASMFLAGS += -DDEBUG -g3 -O0
debug:    $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex

.PHONY: release
# release:  OUTPUT_FILENAME:=$(OUTPUT_FILENAME)-release
release:  CFLAGS += -DNDEBUG -O3
release:  ASMFLAGS += -DNDEBUG -O3
release:  $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex

echostuff:
	@echo "CPU:             $(CPU)"
	@echo "DEVICE:          $(DEVICE)"
	@echo "BOARD:           $(BOARD)"
	@echo "TARGET_CHIP:     $(TARGET_CHIP)"
	@echo "STARTADDRESS:    $(STARTADDRESS)"
	@echo CFLAGS: 
	@$(foreach X,$(CFLAGS), echo "                 $(X)";)
	@echo LDFLAGS: 
	@$(foreach X,$(LDFLAGS), echo "                 $(X)";)
	@echo C_OBJECTS:
	@$(foreach X,$(C_OBJECTS), echo "                 $(X)";)
	@echo C_SOURCE_FILES:
	@$(foreach X,$(C_SOURCE_FILES), echo "                 $(X)";)
	@echo C_SOURCE_PATHS: 
	@$(foreach X,$(C_SOURCE_PATHS), echo "                 $(X)";)
	@echo INCLUDEPATHS: 
	@$(foreach X,$(INCLUDEPATHS), echo "                 $(X)";)

## Create build directories
$(BUILD_DIRECTORIES):
	$(MK) $@

## Create objects from C source files
$(OBJECT_DIRECTORY)/%.o: %.c | $(BUILD_DIRECTORIES)
# Build header dependencies
	@$(CC) $(CFLAGS) $(INCLUDEPATHS) -M $< -MF "$(@:.o=.d)" -MT $@
# Do the actual compilation
	@echo CC $@
	@$(CC) $(CFLAGS) $(INCLUDEPATHS) -g -c -o $@ $<

## Assemble .s files
$(OBJECT_DIRECTORY)/%.o: %.s
	@echo AS $@
	@$(CC) $(ASMFLAGS) $(INCLUDEPATHS) -c -o $@ $<

## Link C and assembler objects to an .out file
$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out: $(C_OBJECTS) $(ASSEMBLER_OBJECTS) $(LIBRARIES) | $(BUILD_DIRECTORIES)
	@echo LD $@
	$(CC) $(LDFLAGS) -o $@ $^

## Create binary .bin file from the .out file
$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out
	$(OBJCOPY) -O binary $< $@

## Create binary .hex file from the .out file
$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out
	$(OBJCOPY) -O ihex $< $@

## Default build target
.PHONY: all
all: debug $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).dump

clean:
	$(RM) $(OUTPUT_BINARY_DIRECTORY)

%.dump: %.out
	$(OBJDUMP) -d $< > $@

# Create binary file from the softdevice 7 hex file
$(OUTPUT_BINARY_DIRECTORY)/softdevice.bin: $(BUILD_DIRECTORIES)
	$(OBJCOPY) -I ihex -O binary $(SOFTDEVICE_HEX_PATH) $(OUTPUT_BINARY_DIRECTORY)/softdevice.bin

# Create IUCR binary file from the softdevice 6 UICR hex file
$(OUTPUT_BINARY_DIRECTORY)/softdevice_uicr.bin: $(SOFTDEVICE_HEX_PATH)  $(BUILD_DIRECTORIES)
	$(OBJCOPY) -Iihex -Obinary --only-section .sec3 $< $@

# Create binary file from the softdevice 6 hex file
$(OUTPUT_BINARY_DIRECTORY)/softdevice_main.bin: $(SOFTDEVICE_HEX_PATH)  $(BUILD_DIRECTORIES)
	$(OBJCOPY) -Iihex -Obinary --remove-section .sec3 $< $@

#OpenOCD Flasher Scripts
ifeq ($(FLASHER), OpenOCD)
flash: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin
	$(OPENOCD) -c "program $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin $(STARTADDRESS) verify"

ifeq ($(USE_SOFTDEVICE), S110-v6)
flash_softdevice: $(OUTPUT_BINARY_DIRECTORY)/softdevice_main.bin $(OUTPUT_BINARY_DIRECTORY)/softdevice_uicr.bin
	$(OPENOCD) -c "init ; reset halt ; nrf51 mass_erase ; sleep 500 ; flash write_image $(OUTPUT_BINARY_DIRECTORY)/softdevice_uicr.bin 0x10001000 ; verify_image $(OUTPUT_BINARY_DIRECTORY)/softdevice_uicr.bin 0x10001000 ; flash write_image $(OUTPUT_BINARY_DIRECTORY)/softdevice_main.bin 0x0 ; verify_image $(OUTPUT_BINARY_DIRECTORY)/softdevice_main.bin 0; shutdown"
else
flash_softdevice: $(OUTPUT_BINARY_DIRECTORY)/softdevice.bin
	$(OPENOCD) -c "init ; reset halt ; nrf51 mass_erase ; sleep 500 ; flash write_image $(OUTPUT_BINARY_DIRECTORY)/softdevice.bin 0x0 ; verify_image $(OUTPUT_BINARY_DIRECTORY)/softdevice.bin 0x0 ; mww 0x4001e504 1 ; mww 0x10001000 $(STARTADDRESS) ; mww 0x4001e504 0 ; shutdown"
endif

erase_all:
	$(OPENOCD) -c "init ; reset halt ; nrf51 mass_erase ; shutdown"

pinreset:
	$(OPENOCD) -c "init ; reset halt ; mww 0x4001e504 2 ; mww 0x40000544 1 ; reset ; shutdown"

gdbserver:
	$(OPENOCD)

GDB_COMMAND_SCRIPT=$(OUTPUT_BINARY_DIRECTORY)/gdbinit
$(GDB_COMMAND_SCRIPT): debug
	echo -e -n "target remote localhost:3333    \n\
        monitor reset halt                \n\
        file $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out  \n\
        load                            \n\
        b main                          \n\
        b app_error_handler             \n\
        monitor reset                   \n\
        continue" > $(GDB_COMMAND_SCRIPT)

#JLink Flasher Scripts
else
$(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink : $(BUILD_DIRECTORIES)
	@echo "\
r \n\
h \n\
w4 0x4001e504,2 # enable erase all \n\
w4 0x4001e50c,1 # start erasing \n\
sleep 1000 \n\
w4 0x4001e514,1 # start erasing UICR \n\
sleep 500 \n\
r \n\
q \n\
  " \
    > $@

erase_all: $(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink
	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink; [ "$$?" -eq $(JLINK_OUTPUT) ]

$(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink: $(BUILD_DIRECTORIES)
	@echo " \n\
r \n\
h \n\
w4 0x4001e504,2 # enable erase \n\
w4 0x4001e50c,1 # start erasing all \n\
sleep 1000 \n\
w4 0x4001e514,1 # start erasing UICR \n\
sleep 500 \n\
w4 0x10001000, $(STARTADDRESS) # write code region size \n\
sleep 1000 \n\
w4 0x4001e504,1 \n\
sleep 1000 \n\
loadbin \"$(OUTPUT_BINARY_DIRECTORY)/softdevice.bin\", 0x0 \n\
verifybin \"$(OUTPUT_BINARY_DIRECTORY)/softdevice.bin\", 0x0 \n\
r \n\
qc \n\
" > $(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink

flash_softdevice: $(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink $(OUTPUT_BINARY_DIRECTORY)/softdevice.bin
	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink; [ "$$?" -eq $(JLINK_OUTPUT) ]

$(OUTPUT_BINARY_DIRECTORY)/flash2.jlink: $(BUILD_DIRECTORIES) $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin
	@echo " \n\
r \n\
h \n\
w4 0x4001e504,2 # enable erase \n\
" > $@
	set -e; \
	binsize=`$(STAT_SIZE) $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin`;  \
    starthexaddr=$(STARTADDRESS); \
	startaddr=`printf "%d" $$starthexaddr`;  \
	page=0;  \
	while [ $$binsize -gt 0 ]; \
    do \
        echo "w4 0x4001e508, $$starthexaddr # start erasing code region 1 page $$page" >> $@ ; \
        binsize=`expr $$binsize - 1024`; \
        page=`expr $$page + 1`; \
        startaddr=`expr $$startaddr + 1024`; \
        starthexaddr=`printf "0x%x" $$startaddr`; \
    done
	echo "sleep 1000 \n\
r \n\
w4 0x4001e504,1  # enable write \n\
loadbin \"$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin\", $(STARTADDRESS)\n\
verifybin \"$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin\", $(STARTADDRESS)\n\
r \n\
g \n\
qc \n\
" >> $@

$(OUTPUT_BINARY_DIRECTORY)/flash.jlink: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin | $(BUILD_DIRECTORIES)
	echo "w4 0x4001e504,1  # enable write \n\
loadbin \"$<\", $(STARTADDRESS)\n\
verifybin \"$<\", $(STARTADDRESS)\n\
r \n\
g \n\
qc \n\
" >> $@

flash: $(OUTPUT_BINARY_DIRECTORY)/flash.jlink
	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/flash.jlink; [ "$$?" -eq $(JLINK_OUTPUT) ]

$(OUTPUT_BINARY_DIRECTORY)/pinreset.jlink: $(BUILD_DIRECTORIES)
	@echo "\n\
        r \n\
        h \n\
        w4 4001e504 2 \n\
        w4 40000544 1 \n\
        r \n\
        qc \n\
        " > $@

pin-reset: $(OUTPUT_BINARY_DIRECTORY)/pinreset.jlink
	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/pinreset.jlink; [ "$$?" -eq $(JLINK_OUTPUT) ]

START_GDB_SERVER_SCRIPT=$(OUTPUT_BINARY_DIRECTORY)/start_gdbserver.sh
$(START_GDB_SERVER_SCRIPT): $(BUILD_DIRECTORIES)
	echo "JLinkGDBServer -if swd -device nrf51822 -LocalHostOnly" > $(START_GDB_SERVER_SCRIPT)

gdbserver: $(START_GDB_SERVER_SCRIPT)
	/bin/sh $(START_GDB_SERVER_SCRIPT)

GDB_COMMAND_SCRIPT=$(OUTPUT_BINARY_DIRECTORY)/gdbinit
$(GDB_COMMAND_SCRIPT): debug
	@echo " \n\
        target remote localhost:2331    \n\
        mon flash breakpoints = 1       \n\
        monitor reset                   \n\
        file $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out  \n\
        load                            \n\
        b main                          \n\
        b app_error_handler             \n\
        monitor reset                   \n\
        continue" > $@

.PHONY: jlink
jlink:
	$(JLINK)

#end of FLASHER selection
endif

gdb: $(GDB_COMMAND_SCRIPT) debug
	$(GDB) -x $(GDB_COMMAND_SCRIPT)

serial:
	screen /dev/ttyUSB1cu.usbmodem1411 38400