add nrf52 project

2018-05-30 22:00:20 -04:00
parent 31cec1c1ef
commit b65dfdec76
6 changed files with 2941 additions and 0 deletions
--- a/nrf52840/Makefile
+++ b/nrf52840/Makefile
@@ -0,0 +1,138 @@
+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 \
+  $(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 \
+
+# 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) \
+  $(SDK_ROOT)/components/libraries/util \
+
+# Libraries common to all targets
+LIB_FILES += \
+
+# 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 += -DBSP_DEFINES_ONLY
+CFLAGS += -DCONFIG_GPIO_AS_PINRESET
+CFLAGS += -DFLOAT_ABI_HARD
+CFLAGS += -DNRF52840_XXAA
+CFLAGS += -mcpu=cortex-m4
+CFLAGS += -mthumb -mabi=aapcs
+CFLAGS += -Wall -Werror
+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
+
+# 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 $(TEMPLATE_PATH)/Makefile.common
+
+$(foreach target, $(TARGETS), $(call define_target, $(target)))
+
+.PHONY: flash erase
+
+# 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)