initial nrf52 port

2025-12-06 15:42:48 +08:00 · 2025-03-04 21:46:34 +08:00
parent 69a3daa051
commit a284195c64
18 changed files with 2362 additions and 275 deletions
--- a/Makefile.nRF51
+++ b/Makefile.nRF51
@@ -0,0 +1,148 @@
+PROJECT_NAME     := EPD-nRF51
+TARGETS          := nrf51822_xxaa
+OUTPUT_DIRECTORY := _build
+
+PROJ_DIR := $(CURDIR)
+SDK_ROOT := $(PROJ_DIR)/SDK/12.3.0_d7731ad
+SD_PATH  := $(SDK_ROOT)/components/softdevice/s130
+
+$(OUTPUT_DIRECTORY)/nrf51822_xxaa.out: \
+  LINKER_SCRIPT  := $(SDK_ROOT)/gcc_nrf51.ld
+
+# Source files common to all targets
+SRC_FILES += \
+  $(SDK_ROOT)/components/ble/common/ble_advdata.c \
+  $(SDK_ROOT)/components/ble/ble_advertising/ble_advertising.c \
+  $(SDK_ROOT)/components/ble/common/ble_conn_params.c \
+  $(SDK_ROOT)/components/ble/common/ble_srv_common.c \
+  $(SDK_ROOT)/components/libraries/fds/fds.c \
+  $(SDK_ROOT)/components/libraries/fstorage/fstorage.c \
+  $(SDK_ROOT)/components/libraries/log/src/nrf_log_backend_serial.c \
+  $(SDK_ROOT)/components/libraries/log/src/nrf_log_frontend.c \
+  $(SDK_ROOT)/components/libraries/scheduler/app_scheduler.c \
+  $(SDK_ROOT)/components/libraries/timer/app_timer.c \
+  $(SDK_ROOT)/components/libraries/util/app_error.c \
+  $(SDK_ROOT)/components/libraries/util/app_error_weak.c \
+  $(SDK_ROOT)/components/libraries/util/app_util_platform.c \
+  $(SDK_ROOT)/components/drivers_nrf/common/nrf_drv_common.c \
+  $(SDK_ROOT)/components/drivers_nrf/clock/nrf_drv_clock.c \
+  $(SDK_ROOT)/components/drivers_nrf/gpiote/nrf_drv_gpiote.c \
+  $(SDK_ROOT)/components/drivers_nrf/spi_master/nrf_drv_spi.c \
+  $(SDK_ROOT)/components/toolchain/gcc/gcc_startup_nrf51.s \
+  $(SDK_ROOT)/components/toolchain/system_nrf51.c \
+  $(SDK_ROOT)/components/softdevice/common/softdevice_handler/softdevice_handler.c \
+  $(SDK_ROOT)/external/segger_rtt/RTT_Syscalls_GCC.c \
+  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT.c \
+  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT_printf.c \
+  $(PROJ_DIR)/main.c \
+  $(PROJ_DIR)/EPD/EPD_config.c \
+  $(PROJ_DIR)/EPD/EPD_driver.c \
+  $(PROJ_DIR)/EPD/EPD_service.c \
+  $(PROJ_DIR)/EPD/UC8176.c \
+  $(PROJ_DIR)/GUI/Calendar.c \
+  $(PROJ_DIR)/GUI/Lunar.c \
+  $(PROJ_DIR)/GUI/fonts.c \
+  $(PROJ_DIR)/GUI/Adafruit_GFX.c \
+  $(PROJ_DIR)/GUI/u8g2_font.c
+
+# Include folders common to all targets
+INC_FOLDERS += \
+  $(SDK_ROOT)/components/toolchain/cmsis/include \
+  $(SDK_ROOT)/components/toolchain/gcc \
+  $(SDK_ROOT)/components/toolchain \
+  $(SDK_ROOT)/components/device \
+  $(SDK_ROOT)/components/drivers_nrf/clock \
+  $(SDK_ROOT)/components/drivers_nrf/hal \
+  $(SDK_ROOT)/components/drivers_nrf/common \
+  $(SDK_ROOT)/components/drivers_nrf/delay \
+  $(SDK_ROOT)/components/drivers_nrf/gpiote \
+  $(SDK_ROOT)/components/drivers_nrf/spi_master \
+  $(SDK_ROOT)/components/libraries/fstorage \
+  $(SDK_ROOT)/components/libraries/experimental_section_vars \
+  $(SDK_ROOT)/components/libraries/fds \
+  $(SDK_ROOT)/components/libraries/log \
+  $(SDK_ROOT)/components/libraries/log/src \
+  $(SDK_ROOT)/components/libraries/timer \
+  $(SDK_ROOT)/components/libraries/scheduler \
+  $(SDK_ROOT)/components/libraries/util \
+  $(SDK_ROOT)/components/ble/common \
+  $(SDK_ROOT)/components/ble/ble_advertising \
+  $(SDK_ROOT)/components/softdevice/common/softdevice_handler \
+  $(SDK_ROOT)/components/softdevice/s130/headers \
+  $(SDK_ROOT)/components/softdevice/s130/headers/nrf51 \
+  $(SDK_ROOT)/external/segger_rtt \
+  $(SDK_ROOT) \
+  $(PROJ_DIR)/EPD \
+  $(PROJ_DIR)/GUI
+
+# Libraries common to all targets
+LIB_FILES += \
+
+# C flags common to all targets
+CFLAGS += -DSOFTDEVICE_PRESENT
+CFLAGS += -DNRF51
+CFLAGS += -DS130
+CFLAGS += -DBLE_STACK_SUPPORT_REQD
+CFLAGS += -DSWI_DISABLE0
+CFLAGS += -DNRF51822
+CFLAGS += -DNRF_SD_BLE_API_VERSION=2
+CFLAGS += -mcpu=cortex-m0
+CFLAGS += -mthumb -mabi=aapcs
+CFLAGS +=  -Wall -Werror -O3 -g3
+CFLAGS += -mfloat-abi=soft
+# keep every function in separate section, this allows linker to discard unused ones
+CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
+CFLAGS += -fno-builtin --short-enums 
+
+# C++ flags common to all targets
+CXXFLAGS += \
+
+# Assembler flags common to all targets
+ASMFLAGS += -x assembler-with-cpp
+ASMFLAGS += -DSOFTDEVICE_PRESENT
+ASMFLAGS += -DNRF51
+ASMFLAGS += -DS130
+ASMFLAGS += -DBLE_STACK_SUPPORT_REQD
+ASMFLAGS += -DSWI_DISABLE0
+ASMFLAGS += -DNRF51822
+ASMFLAGS += -DNRF_SD_BLE_API_VERSION=2
+
+# Linker flags
+LDFLAGS += -mthumb -mabi=aapcs -L $(TEMPLATE_PATH) -T$(LINKER_SCRIPT)
+LDFLAGS += -mcpu=cortex-m0
+# let linker to dump unused sections
+LDFLAGS += -Wl,--gc-sections
+# use newlib in nano version
+LDFLAGS += --specs=nano.specs -lc -lnosys
+
+
+.PHONY: $(TARGETS) default all clean help flash flash_softdevice
+
+# Default target - first one defined
+default: nrf51822_xxaa
+
+# Print all targets that can be built
+help:
+	@echo following targets are available:
+	@echo 	nrf51822_xxaa
+
+TEMPLATE_PATH := $(SDK_ROOT)/components/toolchain/gcc
+
+include $(TEMPLATE_PATH)/Makefile.common
+
+$(foreach target, $(TARGETS), $(call define_target, $(target)))
+
+# Flash the program
+flash: $(OUTPUT_DIRECTORY)/nrf51822_xxaa.hex
+	@echo Flashing: $<
+	nrfjprog --program $< -f nrf51 --sectorerase
+	nrfjprog --reset -f nrf51
+
+# Flash softdevice
+flash_softdevice:
+	@echo Flashing: s130_nrf51_2.0.1_softdevice.hex
+	nrfjprog --program $(SD_PATH)/hex/s130_nrf51_2.0.1_softdevice.hex -f nrf51 --sectorerase 
+	nrfjprog --reset -f nrf51
+
+erase:
+	nrfjprog --eraseall -f nrf51