PROJECT_NAME     := blinky_pca10056
TARGETS          := nrf52840_xxaa
OUTPUT_DIRECTORY := _build

SDK_ROOT := ./sdk_15.0.0
PROJ_DIR := .

$(OUTPUT_DIRECTORY)/nrf52840_xxaa.out: \
  LINKER_SCRIPT  := blinky_gcc_nrf52.ld

# Source files common to all targets
SRC_FILES += \
  $(SDK_ROOT)/modules/nrfx/mdk/gcc_startup_nrf52840.S \
  $(PROJ_DIR)/../main.c \
  $(PROJ_DIR)/usb.c \
  $(PROJ_DIR)/retarget.c \
  $(PROJ_DIR)/device.c \
  $(PROJ_DIR)/../util.c \
  $(PROJ_DIR)/../log.c \
  $(PROJ_DIR)/../stubs.c \
  $(PROJ_DIR)/../ctaphid.c \
  $(PROJ_DIR)/../ctap.c \
  $(PROJ_DIR)/../ctap_parse.c \
  $(PROJ_DIR)/../u2f.c \
  $(PROJ_DIR)/../test_power.c \
  \
  $(PROJ_DIR)/crypto.c \
  $(PROJ_DIR)/../crypto/sha256.c \
  $(PROJ_DIR)/../crypto/tiny-AES-c/aes.c \
  $(PROJ_DIR)/../crypto/micro-ecc/uECC.c \
  \
  $(SDK_ROOT)/components/boards/boards.c \
  $(SDK_ROOT)/components/libraries/util/app_error.c \
  $(SDK_ROOT)/components/libraries/util/app_error_handler_gcc.c \
  $(SDK_ROOT)/components/libraries/util/app_error_weak.c \
  $(SDK_ROOT)/components/libraries/util/app_util_platform.c \
  $(SDK_ROOT)/components/libraries/util/nrf_assert.c \
  $(SDK_ROOT)/components/libraries/strerror/nrf_strerror.c \
  $(SDK_ROOT)/modules/nrfx/mdk/system_nrf52840.c \
  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT.c \
  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT_printf.c \
  $(SDK_ROOT)/integration/nrfx/legacy/nrf_drv_clock.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_rtc.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_clock.c \
  \
  $(SDK_ROOT)/components/libraries/button/app_button.c \
  $(SDK_ROOT)/components/libraries/fifo/app_fifo.c \
  $(SDK_ROOT)/components/libraries/scheduler/app_scheduler.c \
  $(SDK_ROOT)/components/libraries/timer/app_timer.c \
  $(SDK_ROOT)/components/libraries/uart/app_uart_fifo.c \
  $(SDK_ROOT)/components/libraries/usbd/app_usbd.c \
  $(SDK_ROOT)/components/libraries/usbd/app_usbd_core.c \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/app_usbd_hid.c \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/generic/app_usbd_hid_generic.c \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/kbd/app_usbd_hid_kbd.c \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/mouse/app_usbd_hid_mouse.c \
  $(SDK_ROOT)/components/libraries/usbd/app_usbd_string_desc.c \
  $(SDK_ROOT)/external/fnmatch/fnmatch.c \
  $(SDK_ROOT)/components/libraries/hardfault/nrf52/handler/hardfault_handler_gcc.c \
  $(SDK_ROOT)/components/libraries/hardfault/hardfault_implementation.c \
  $(SDK_ROOT)/components/libraries/atomic_fifo/nrf_atfifo.c \
  $(SDK_ROOT)/components/libraries/atomic/nrf_atomic.c \
  $(SDK_ROOT)/components/libraries/balloc/nrf_balloc.c \
  $(SDK_ROOT)/components/libraries/experimental_memobj/nrf_memobj.c \
  $(SDK_ROOT)/components/libraries/pwr_mgmt/nrf_pwr_mgmt.c \
  $(SDK_ROOT)/components/libraries/queue/nrf_queue.c \
  $(SDK_ROOT)/components/libraries/experimental_ringbuf/nrf_ringbuf.c \
  $(SDK_ROOT)/components/libraries/experimental_section_vars/nrf_section_iter.c \
  $(SDK_ROOT)/integration/nrfx/legacy/nrf_drv_power.c \
  $(SDK_ROOT)/components/drivers_nrf/usbd/nrf_drv_usbd.c \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd/nrf_nvic.c \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd/nrf_soc.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_gpiote.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_power.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_power_clock.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/prs/nrfx_prs.c \
  $(SDK_ROOT)/components/libraries/bsp/bsp.c \
  $(SDK_ROOT)/components/libraries/bsp/bsp_cli.c \
  \
  $(SDK_ROOT)/external/cifra_AES128-EAX/blockwise.c \
  $(SDK_ROOT)/external/cifra_AES128-EAX/cifra_cmac.c \
  $(SDK_ROOT)/external/cifra_AES128-EAX/cifra_eax_aes.c \
  $(SDK_ROOT)/external/cifra_AES128-EAX/eax.c \
  $(SDK_ROOT)/external/cifra_AES128-EAX/gf128.c \
  $(SDK_ROOT)/components/libraries/mem_manager/mem_manager.c \
  $(SDK_ROOT)/external/cifra_AES128-EAX/modes.c \
  $(SDK_ROOT)/external/fprintf/nrf_fprintf.c \
  $(SDK_ROOT)/external/fprintf/nrf_fprintf_format.c \
  $(SDK_ROOT)/integration/nrfx/legacy/nrf_drv_rng.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/prs/nrfx_prs.c \
  $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_rng.c \



# Include folders common to all targets
INC_FOLDERS += \
  $(SDK_ROOT)/components \
  $(SDK_ROOT)/components/libraries/experimental_memobj \
  $(SDK_ROOT)/components/libraries/experimental_section_vars \
  $(SDK_ROOT)/modules/nrfx/mdk \
  $(SDK_ROOT)/modules/nrfx/hal \
  $(SDK_ROOT)/components/libraries/balloc \
  $(SDK_ROOT)/components/libraries/experimental_log \
  $(SDK_ROOT)/components/libraries/experimental_log/src \
  $(SDK_ROOT)/components/libraries/delay \
  $(SDK_ROOT)/integration/nrfx \
  $(SDK_ROOT)/components/libraries/bsp \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd \
  $(SDK_ROOT)/components/libraries/strerror \
  $(SDK_ROOT)/components/boards \
  $(SDK_ROOT)/components/toolchain/cmsis/include \
  $(SDK_ROOT)/modules/nrfx \
  $(SDK_ROOT)/external/segger_rtt \
  $(PROJ_DIR) \
  $(PROJ_DIR)/.. \
  $(PROJ_DIR)/../tinycbor/src \
  \
  $(PROJ_DIR)/../crypto/ \
  $(PROJ_DIR)/../crypto/micro-ecc \
  $(PROJ_DIR)/../crypto/tiny-AES-c \
  \
  $(SDK_ROOT)/components/libraries/util \
  $(SDK_ROOT)/integration/nrfx/legacy \
  $(SDK_ROOT)/modules/nrfx/drivers/include \
  $(SDK_ROOT)/components/libraries/cli \
  $(SDK_ROOT)/components/libraries/scheduler \
  $(SDK_ROOT)/components/libraries/experimental_log \
  $(SDK_ROOT)/components/libraries/queue \
  $(SDK_ROOT)/components/libraries/pwr_mgmt \
  $(SDK_ROOT)/components/libraries/fifo \
  $(SDK_ROOT)/components/toolchain/cmsis/include \
  $(SDK_ROOT)/components/libraries/timer \
  $(SDK_ROOT)/components/libraries/bsp \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/generic \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/kbd \
  $(SDK_ROOT)/components/libraries/balloc \
  $(SDK_ROOT)/components/drivers_nrf/usbd \
  $(SDK_ROOT)/components/libraries/usbd/class/hid \
  $(SDK_ROOT)/components/libraries/hardfault/nrf52 \
  $(SDK_ROOT)/components/libraries/hardfault \
  $(SDK_ROOT)/components/libraries/uart \
  $(SDK_ROOT)/external/fnmatch \
  $(SDK_ROOT)/components/libraries/button \
  $(SDK_ROOT)/components/libraries/experimental_section_vars \
  $(SDK_ROOT)/integration/nrfx/legacy \
  $(SDK_ROOT)/components/libraries/usbd \
  $(SDK_ROOT)/components/libraries/mutex \
  $(PROJ_DIR) \
  $(SDK_ROOT)/components/libraries/experimental_log/src \
  $(SDK_ROOT)/components/libraries/delay \
  $(SDK_ROOT)/external/segger_rtt \
  $(SDK_ROOT)/components/libraries/atomic_fifo \
  $(SDK_ROOT)/components/libraries/experimental_ringbuf \
  $(SDK_ROOT)/components/libraries/atomic \
  $(SDK_ROOT)/components/boards \
  $(SDK_ROOT)/components/libraries/experimental_memobj \
  $(SDK_ROOT)/components/libraries/usbd/config \
  $(SDK_ROOT)/integration/nrfx \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd \
  $(SDK_ROOT)/components/libraries/usbd/class/hid/mouse \
  $(SDK_ROOT)/modules/nrfx/drivers/include \
  $(SDK_ROOT)/modules/nrfx/hal \
  $(SDK_ROOT)/external/fprintf \
  \
  $(SDK_ROOT)/external/fprintf \
  $(PROJ_DIR) \
  $(SDK_ROOT)/components/libraries/experimental_section_vars \
  $(SDK_ROOT)/components/libraries/experimental_log \
  $(SDK_ROOT)/components/libraries/experimental_memobj \
  $(SDK_ROOT)/components/libraries/stack_info \
  $(SDK_ROOT)/components/libraries/delay \
  $(SDK_ROOT)/external/nrf_oberon/include \
  $(SDK_ROOT)/components/libraries/crypto \
  $(SDK_ROOT)/components/toolchain/cmsis/include \
  $(SDK_ROOT)/components/libraries/balloc \
  $(SDK_ROOT)/components/libraries/mem_manager \
  $(SDK_ROOT)/external/nrf_oberon \
  $(SDK_ROOT)/components/libraries/atomic \
  $(SDK_ROOT)/components/libraries/strerror \
  $(SDK_ROOT)/integration/nrfx \
  $(SDK_ROOT)/modules/nrfx/drivers/include \
  $(SDK_ROOT)/external/mbedtls/include \
  $(SDK_ROOT)/components/libraries/experimental_log/src \
  $(SDK_ROOT)/components/libraries/util \
  $(SDK_ROOT)/modules/nrfx \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd \
  $(SDK_ROOT)/external/segger_rtt \
  $(SDK_ROOT)/modules/nrfx/mdk \
  $(SDK_ROOT)/modules/nrfx/hal \
  $(SDK_ROOT)/components/libraries/mutex \
  $(SDK_ROOT)/components/libraries/queue \
  $(SDK_ROOT)/integration/nrfx/legacy \
  $(SDK_ROOT)/external/cifra_AES128-EAX \
  $(SDK_ROOT)/components/boards \
  $(SDK_ROOT)/external/nrf_cc310/include \


# Libraries common to all targets
LIB_FILES += $(SDK_ROOT)/external/nrf_cc310/lib/libnrf_cc310_0.9.9.a \
  $(PROJ_DIR)/../tinycbor/lib/libtinycbor.a

# Optimization flags
OPT = -O3 -g3
# Uncomment the line below to enable link time optimization
#OPT += -flto

# C flags common to all targets
CFLAGS += $(OPT)
CFLAGS += -DBOARD_PCA10056
CFLAGS += -DNRF52
#CFLAGS += -DBSP_DEFINES_ONLY
CFLAGS += -DCONFIG_GPIO_AS_PINRESET
CFLAGS += -DFLOAT_ABI_HARD
CFLAGS += -DNRF52840_XXAA
#CFLAGS += -DSTUB_CTAPHID
#CFLAGS += -DSTUB_CTAP
CFLAGS += -DuECC_PLATFORM=5
#CFLAGS += -DTEST_POWER -DTEST
CFLAGS += -std=gnu11
CFLAGS += -mcpu=cortex-m4
CFLAGS += -mthumb -mabi=aapcs
CFLAGS += -Wall -Wno-format
CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
# keep every function in a separate section, this allows linker to discard unused ones
CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
CFLAGS += -fno-builtin -fshort-enums
CFLAGS += -DNRF_CRYPTO_MAX_INSTANCE_COUNT=1

# C++ flags common to all targets
CXXFLAGS += $(OPT)

# Assembler flags common to all targets
ASMFLAGS += -g3
ASMFLAGS += -mcpu=cortex-m4
ASMFLAGS += -mthumb -mabi=aapcs
ASMFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
ASMFLAGS += -DBOARD_PCA10056
ASMFLAGS += -DBSP_DEFINES_ONLY
ASMFLAGS += -DCONFIG_GPIO_AS_PINRESET
ASMFLAGS += -DFLOAT_ABI_HARD
ASMFLAGS += -DNRF52840_XXAA

# Linker flags
LDFLAGS += $(OPT)
LDFLAGS += -mthumb -mabi=aapcs -L$(SDK_ROOT)/modules/nrfx/mdk -T$(LINKER_SCRIPT)
LDFLAGS += -mcpu=cortex-m4
LDFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
# let linker dump unused sections
LDFLAGS += -Wl,--gc-sections
# use newlib in nano version
LDFLAGS += --specs=nano.specs

nrf52840_xxaa: CFLAGS += -D__HEAP_SIZE=8192
nrf52840_xxaa: CFLAGS += -D__STACK_SIZE=8192
nrf52840_xxaa: ASMFLAGS += -D__HEAP_SIZE=8192
nrf52840_xxaa: ASMFLAGS += -D__STACK_SIZE=8192

# Add standard libraries at the very end of the linker input, after all objects
# that may need symbols provided by these libraries.
LIB_FILES += -lc -lnosys -lm


.PHONY: default help

# Default target - first one defined
default: nrf52840_xxaa

# Print all targets that can be built
help:
	@echo following targets are available:
	@echo		nrf52840_xxaa
	@echo		sdk_config - starting external tool for editing sdk_config.h
	@echo		flash      - flashing binary

TEMPLATE_PATH := $(SDK_ROOT)/components/toolchain/gcc



include $(TEMPLATE_PATH)/Makefile.common

#include $(PROJ_DIR)/../tinycbor/Makefile

#$(shell echo )
#$(shell )

$(foreach target, $(TARGETS), $(call define_target, $(target)))

.PHONY: flash erase

cbor:
	cd $(PROJ_DIR)/../tinycbor/ && make clean
	cd $(PROJ_DIR)/../tinycbor/ && make CC="$(CC)" \
LDFLAGS="-lc -lnosys --specs=nosys.specs -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mthumb -mabi=aapcs " \
CFLAGS=" -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mthumb -mabi=aapcs -DFLOAT_ABI_HARD -std=gnu11"

# Flash the program
flash: $(OUTPUT_DIRECTORY)/nrf52840_xxaa.hex
	@echo Flashing: $<
	nrfjprog -f nrf52 --program $< --sectorerase
	nrfjprog -f nrf52 --reset

erase:
	nrfjprog -f nrf52 --eraseall

SDK_CONFIG_FILE := ../config/sdk_config.h
CMSIS_CONFIG_TOOL := $(SDK_ROOT)/external_tools/cmsisconfig/CMSIS_Configuration_Wizard.jar
sdk_config:
	java -jar $(CMSIS_CONFIG_TOOL) $(SDK_CONFIG_FILE)