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buttonless DFU integration Problem - Compiling

Hello, I am trying to integrate buttonless DFU functionality to my project.

However, when I compile the project I get this error

Linking target: _build/nrf52832_xxaa.out
arm-none-eabi-gcc: error: _build/nrf52832_xxaa/bootloader.o: No such file or directory
../../../../nRF5_SDK/components/toolchain/gcc/Makefile.common:292: recipe for target '_build/nrf52832_xxaa.out' failed
make: *** [_build/nrf52832_xxaa.out] Error 1

The steps I took was to start with the BLE application I have(That is working. start from hrs example), and I added BLE service for DFU to it from the `ble_app_buttonless_dfu` project.

Basically I added

    // Initialize the async SVCI interface to bootloader.
    err_code = ble_dfu_buttonless_async_svci_init();
    APP_ERROR_CHECK(err_code);

    dfus_init.evt_handler = ble_dfu_evt_handler;

    err_code = ble_dfu_buttonless_init(&dfus_init);
    APP_ERROR_CHECK(err_code);

and

`static void ble_dfu_evt_handler(ble_dfu_buttonless_evt_type_t event)` function and all the dependencies to them.

I just dont understand where to start debugging this. The Error message is not giving me enough information on where to start

I could not find documentation for integration buttonless DFU into an exisitng DFU project.

Can I get pointers on how to integrate buttonless  DFU(Adding DFU service)

Parents
  • Hi, 

     

    Could you give more information about the SDK version you used ? 

    Could you send the makefile you have  ? 

  • Here is the Make file

    ROJECT_NAME     := ble_app_hrs_pca10040_s132
    TARGETS          := nrf52832_xxaa
    OUTPUT_DIRECTORY := _build
    
    SDK_ROOT := ../../../../nRF5_SDK
    UHMS_ROOT := ../../../../
    PROJ_DIR := ../../..
    
    $(OUTPUT_DIRECTORY)/nrf52832_xxaa.out: \
      LINKER_SCRIPT  := ble_app_hrs_gcc_nrf52.ld
    
    # Source files common to all targets
    SRC_FILES += \
      $(SDK_ROOT)/modules/nrfx/mdk/gcc_startup_nrf52.S \
      $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_backend_rtt.c \
      $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_backend_serial.c \
      $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_backend_uart.c \
      $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_default_backends.c \
      $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_frontend.c \
      $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_str_formatter.c \
      $(SDK_ROOT)/components/libraries/button/app_button.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/scheduler/app_scheduler.c \
      $(SDK_ROOT)/components/libraries/timer/app_timer.c \
      $(SDK_ROOT)/components/libraries/util/app_util_platform.c \
      $(SDK_ROOT)/components/libraries/crc16/crc16.c \
      $(SDK_ROOT)/components/libraries/fds/fds.c \
      $(SDK_ROOT)/components/libraries/hardfault/hardfault_implementation.c \
      $(SDK_ROOT)/components/libraries/util/nrf_assert.c \
      $(SDK_ROOT)/components/libraries/atomic_fifo/nrf_atfifo.c \
      $(SDK_ROOT)/components/libraries/atomic_flags/nrf_atflags.c \
      $(SDK_ROOT)/components/libraries/atomic/nrf_atomic.c \
      $(SDK_ROOT)/components/libraries/balloc/nrf_balloc.c \
      $(SDK_ROOT)/external/fprintf/nrf_fprintf.c \
      $(SDK_ROOT)/external/fprintf/nrf_fprintf_format.c \
      $(SDK_ROOT)/components/libraries/fstorage/nrf_fstorage.c \
      $(SDK_ROOT)/components/libraries/fstorage/nrf_fstorage_sd.c \
      $(SDK_ROOT)/components/libraries/experimental_memobj/nrf_memobj.c \
      $(SDK_ROOT)/components/libraries/pwr_mgmt/nrf_pwr_mgmt.c \
      $(SDK_ROOT)/components/libraries/experimental_section_vars/nrf_section_iter.c \
      $(SDK_ROOT)/components/libraries/strerror/nrf_strerror.c \
      $(SDK_ROOT)/components/libraries/sensorsim/sensorsim.c \
      $(SDK_ROOT)/modules/nrfx/mdk/system_nrf52.c \
      $(SDK_ROOT)/components/boards/boards.c \
      $(SDK_ROOT)/integration/nrfx/legacy/nrf_drv_clock.c \
      $(SDK_ROOT)/integration/nrfx/legacy/nrf_drv_uart.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_clock.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_gpiote.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_power_clock.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/prs/nrfx_prs.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_uart.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_uarte.c \
      $(SDK_ROOT)/components/libraries/bsp/bsp.c \
      $(SDK_ROOT)/components/libraries/bsp/bsp_btn_ble.c \
      $(PROJ_DIR)/main.c \
      $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT.c \
      $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT_Syscalls_GCC.c \
      $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT_printf.c \
      $(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_conn_state.c \
      $(SDK_ROOT)/components/ble/common/ble_srv_common.c \
      $(SDK_ROOT)/components/ble/peer_manager/gatt_cache_manager.c \
      $(SDK_ROOT)/components/ble/peer_manager/gatts_cache_manager.c \
      $(SDK_ROOT)/components/ble/peer_manager/id_manager.c \
      $(SDK_ROOT)/components/ble/nrf_ble_gatt/nrf_ble_gatt.c \
      $(SDK_ROOT)/components/ble/nrf_ble_qwr/nrf_ble_qwr.c \
      $(SDK_ROOT)/components/ble/peer_manager/peer_data_storage.c \
      $(SDK_ROOT)/components/ble/peer_manager/peer_database.c \
      $(SDK_ROOT)/components/ble/peer_manager/peer_id.c \
      $(SDK_ROOT)/components/ble/peer_manager/peer_manager.c \
      $(SDK_ROOT)/components/ble/peer_manager/pm_buffer.c \
      $(SDK_ROOT)/components/ble/peer_manager/pm_mutex.c \
      $(SDK_ROOT)/components/ble/peer_manager/security_dispatcher.c \
      $(SDK_ROOT)/components/ble/peer_manager/security_manager.c \
      $(SDK_ROOT)/components/ble/ble_services/ble_bas/ble_bas.c \
      $(SDK_ROOT)/components/ble/ble_services/ble_dis/ble_dis.c \
      $(SDK_ROOT)/components/softdevice/common/nrf_sdh.c \
      $(SDK_ROOT)/components/softdevice/common/nrf_sdh_ble.c \
      $(SDK_ROOT)/components/softdevice/common/nrf_sdh_soc.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_gpiote.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_spi.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_spim.c \
      $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_pdm.c \
      $(SDK_ROOT)/integration/nrfx/legacy/nrf_drv_spi.c \
      $(UHMS_ROOT)/sensor_library/bmi160/driver/bmi160.c \
      $(UHMS_ROOT)/sensor_library/bmi160/ble/ble_bmi160.c \
      $(UHMS_ROOT)/sensor_library/max30001/driver/max30001.c \
      $(UHMS_ROOT)/sensor_library/max30001/ble/ble_max30001.c \
    
    
    # Include folders common to all targets
    INC_FOLDERS += \
      $(SDK_ROOT)/components/nfc/ndef/generic/message \
      $(SDK_ROOT)/components/nfc/t2t_lib \
      $(SDK_ROOT)/components/nfc/t4t_parser/hl_detection_procedure \
      $(SDK_ROOT)/components/ble/ble_services/ble_ancs_c \
      $(SDK_ROOT)/components/ble/ble_services/ble_ias_c \
      $(SDK_ROOT)/components/libraries/pwm \
      $(SDK_ROOT)/components/softdevice/s132/headers/nrf52 \
      $(SDK_ROOT)/components/libraries/usbd/class/cdc/acm \
      $(SDK_ROOT)/components/libraries/usbd/class/hid/generic \
      $(SDK_ROOT)/components/libraries/usbd/class/msc \
      $(SDK_ROOT)/components/libraries/usbd/class/hid \
      $(SDK_ROOT)/modules/nrfx/hal \
      $(SDK_ROOT)/components/libraries/experimental_log \
      $(SDK_ROOT)/components/ble/ble_services/ble_gls \
      $(SDK_ROOT)/components/libraries/fstorage \
      $(SDK_ROOT)/components/nfc/ndef/text \
      $(SDK_ROOT)/components/libraries/mutex \
      $(SDK_ROOT)/components/libraries/gpiote \
      $(SDK_ROOT)/components/libraries/experimental_log/src \
      $(SDK_ROOT)/components/libraries/bootloader/ble_dfu \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/common \
      $(SDK_ROOT)/components/boards \
      $(SDK_ROOT)/components/nfc/ndef/generic/record \
      $(SDK_ROOT)/components/libraries/experimental_memobj \
      $(SDK_ROOT)/components/nfc/t4t_parser/cc_file \
      $(SDK_ROOT)/components/ble/ble_advertising \
      $(SDK_ROOT)/components/ble/ble_services/ble_bas_c \
      $(SDK_ROOT)/modules/nrfx/drivers/include \
      $(SDK_ROOT)/components/libraries/experimental_task_manager \
      $(SDK_ROOT)/components/ble/ble_services/ble_hrs_c \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/le_oob_rec \
      $(SDK_ROOT)/components/libraries/queue \
      $(SDK_ROOT)/components/libraries/pwr_mgmt \
      $(SDK_ROOT)/components/ble/ble_dtm \
      $(SDK_ROOT)/components/toolchain/cmsis/include \
      $(SDK_ROOT)/components/ble/ble_services/ble_rscs_c \
      $(SDK_ROOT)/components/ble/common \
      $(SDK_ROOT)/components/ble/ble_services/ble_lls \
      $(SDK_ROOT)/components/libraries/bsp \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/ac_rec \
      $(SDK_ROOT)/components/ble/ble_services/ble_bas \
      $(SDK_ROOT)/components/libraries/experimental_section_vars \
      $(SDK_ROOT)/components/softdevice/s132/headers \
      $(SDK_ROOT)/components/ble/ble_services/ble_ans_c \
      $(SDK_ROOT)/components/libraries/slip \
      $(SDK_ROOT)/components/libraries/delay \
      $(SDK_ROOT)/components/libraries/experimental_mpu \
      $(SDK_ROOT)/components/libraries/mem_manager \
      $(SDK_ROOT)/components/libraries/csense_drv \
      $(SDK_ROOT)/components/ble/ble_services/ble_nus_c \
      $(SDK_ROOT)/components/libraries/usbd/config \
      $(SDK_ROOT)/components/softdevice/common \
      $(SDK_ROOT)/components/ble/ble_services/ble_ias \
      $(SDK_ROOT)/components/libraries/usbd/class/hid/mouse \
      $(SDK_ROOT)/components/libraries/low_power_pwm \
      $(SDK_ROOT)/components/nfc/ndef/conn_hand_parser/ble_oob_advdata_parser \
      $(SDK_ROOT)/components/ble/ble_services/ble_dfu \
      $(SDK_ROOT)/external/fprintf \
      $(SDK_ROOT)/components/libraries/atomic \
      $(SDK_ROOT)/components \
      $(SDK_ROOT)/components/libraries/scheduler \
      $(SDK_ROOT)/components/libraries/cli \
      $(SDK_ROOT)/components/ble/ble_services/ble_lbs \
      $(SDK_ROOT)/components/ble/ble_services/ble_hts \
      $(SDK_ROOT)/components/libraries/crc16 \
      $(SDK_ROOT)/components/nfc/t4t_parser/apdu \
      $(SDK_ROOT)/components/libraries/util \
      ../config \
      $(SDK_ROOT)/components/libraries/usbd/class/cdc \
      $(SDK_ROOT)/components/libraries/csense \
      $(SDK_ROOT)/components/libraries/balloc \
      $(SDK_ROOT)/components/libraries/ecc \
      $(SDK_ROOT)/components/libraries/hardfault \
      $(SDK_ROOT)/components/ble/ble_services/ble_cscs \
      $(SDK_ROOT)/components/libraries/hci \
      $(SDK_ROOT)/components/libraries/timer \
      $(SDK_ROOT)/integration/nrfx \
      $(SDK_ROOT)/components/nfc/t4t_parser/tlv \
      $(SDK_ROOT)/components/libraries/sortlist \
      $(SDK_ROOT)/components/libraries/spi_mngr \
      $(SDK_ROOT)/components/libraries/experimental_stack_guard \
      $(SDK_ROOT)/components/libraries/led_softblink \
      $(SDK_ROOT)/components/nfc/ndef/conn_hand_parser \
      $(SDK_ROOT)/components/libraries/sdcard \
      $(SDK_ROOT)/components/nfc/ndef/parser/record \
      $(SDK_ROOT)/modules/nrfx/mdk \
      $(SDK_ROOT)/components/ble/ble_services/ble_cts_c \
      $(SDK_ROOT)/components/nfc/ndef/conn_hand_parser/le_oob_rec_parser \
      $(SDK_ROOT)/components/ble/ble_services/ble_nus \
      $(SDK_ROOT)/components/libraries/twi_mngr \
      $(SDK_ROOT)/components/ble/ble_services/ble_hids \
      $(SDK_ROOT)/components/libraries/strerror \
      $(SDK_ROOT)/components/libraries/crc32 \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/ble_oob_advdata \
      $(SDK_ROOT)/components/nfc/t2t_parser \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/ble_pair_msg \
      $(SDK_ROOT)/components/libraries/usbd/class/audio \
      $(SDK_ROOT)/components/nfc/t4t_lib/hal_t4t \
      $(SDK_ROOT)/components/libraries/sensorsim \
      $(SDK_ROOT)/components/nfc/t4t_lib \
      $(SDK_ROOT)/components/ble/peer_manager \
      $(SDK_ROOT)/components/drivers_nrf/usbd \
      $(SDK_ROOT)/components/ble/ble_services/ble_tps \
      $(SDK_ROOT)/components/nfc/ndef/parser/message \
      $(SDK_ROOT)/components/ble/ble_services/ble_dis \
      $(SDK_ROOT)/components/nfc/ndef/uri \
      $(SDK_ROOT)/components/ble/nrf_ble_gatt \
      $(SDK_ROOT)/components/ble/nrf_ble_qwr \
      $(SDK_ROOT)/components/libraries/gfx \
      $(SDK_ROOT)/components/libraries/button \
      $(SDK_ROOT)/modules/nrfx \
      $(SDK_ROOT)/components/libraries/twi_sensor \
      $(SDK_ROOT)/integration/nrfx/legacy \
      $(SDK_ROOT)/components/libraries/usbd/class/hid/kbd \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/ep_oob_rec \
      $(SDK_ROOT)/external/segger_rtt \
      $(SDK_ROOT)/components/libraries/atomic_fifo \
      $(SDK_ROOT)/components/libraries/experimental_ringbuf \
      $(SDK_ROOT)/components/ble/ble_services/ble_lbs_c \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/ble_pair_lib \
      $(SDK_ROOT)/components/libraries/crypto \
      $(SDK_ROOT)/components/ble/ble_racp \
      $(SDK_ROOT)/components/libraries/fds \
      $(SDK_ROOT)/components/nfc/ndef/launchapp \
      $(SDK_ROOT)/components/libraries/atomic_flags \
      $(SDK_ROOT)/components/ble/ble_services/ble_rscs \
      $(SDK_ROOT)/components/nfc/ndef/connection_handover/hs_rec \
      $(SDK_ROOT)/components/nfc/t2t_lib/hal_t2t \
      $(SDK_ROOT)/components/libraries/usbd \
      $(SDK_ROOT)/components/nfc/ndef/conn_hand_parser/ac_rec_parser \
      $(UHMS_ROOT)/sensor_library/bmi160/driver \
      $(UHMS_ROOT)/sensor_library/bmi160/ble \
      $(UHMS_ROOT)/sensor_library/max30001/driver \
      $(UHMS_ROOT)/sensor_library/max30001/ble \
    
    # 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 += -DBLE_STACK_SUPPORT_REQD
    CFLAGS += -DBOARD_PCA10040
    CFLAGS += -DCONFIG_GPIO_AS_PINRESET
    CFLAGS += -DFLOAT_ABI_HARD
    CFLAGS += -DNRF52
    CFLAGS += -DNRF52832_XXAA
    CFLAGS += -DNRF52_PAN_74
    CFLAGS += -DNRF_SD_BLE_API_VERSION=6
    CFLAGS += -DS132
    CFLAGS += -DSOFTDEVICE_PRESENT
    CFLAGS += -DSWI_DISABLE0
    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 += -DBLE_STACK_SUPPORT_REQD
    ASMFLAGS += -DBOARD_PCA10040
    ASMFLAGS += -DCONFIG_GPIO_AS_PINRESET
    ASMFLAGS += -DFLOAT_ABI_HARD
    ASMFLAGS += -DNRF52
    ASMFLAGS += -DNRF52832_XXAA
    ASMFLAGS += -DNRF52_PAN_74
    ASMFLAGS += -DNRF_SD_BLE_API_VERSION=6
    ASMFLAGS += -DS132
    ASMFLAGS += -DSOFTDEVICE_PRESENT
    ASMFLAGS += -DSWI_DISABLE0
    
    # 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
    
    nrf52832_xxaa: CFLAGS += -D__HEAP_SIZE=8192
    nrf52832_xxaa: CFLAGS += -D__STACK_SIZE=8192
    nrf52832_xxaa: ASMFLAGS += -D__HEAP_SIZE=8192
    nrf52832_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: nrf52832_xxaa
    
    # Print all targets that can be built
    help:
    	@echo following targets are available:
    	@echo		nrf52832_xxaa
    	@echo		flash_softdevice
    	@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 flash_softdevice erase
    
    # Flash the program
    flash: $(OUTPUT_DIRECTORY)/nrf52832_xxaa.hex
    	@echo Flashing: $<
    	nrfjprog -f nrf52 --program $< --sectorerase
    	nrfjprog -f nrf52 --reset
    
    # Flash softdevice
    flash_softdevice:
    	@echo Flashing: s132_nrf52_6.0.0_softdevice.hex
    	nrfjprog -f nrf52 --program $(SDK_ROOT)/components/softdevice/s132/hex/s132_nrf52_6.0.0_softdevice.hex --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)
    


    I am also not sure if there were modifications I needed to make on my id file.
    I am attaching that too just in case
    /* Linker script to configure memory regions. */
    
    SEARCH_DIR(.)
    GROUP(-lgcc -lc -lnosys)
    
    MEMORY
    {
      FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0x5a000
      RAM (rwx) :  ORIGIN = 0x20002b90, LENGTH = 0xd470
    }
    
    SECTIONS
    {
    }
    
    SECTIONS
    {
      . = ALIGN(4);
      .mem_section_dummy_ram :
      {
      }
      .log_dynamic_data :
      {
        PROVIDE(__start_log_dynamic_data = .);
        KEEP(*(SORT(.log_dynamic_data*)))
        PROVIDE(__stop_log_dynamic_data = .);
      } > RAM
      .fs_data :
      {
        PROVIDE(__start_fs_data = .);
        KEEP(*(.fs_data))
        PROVIDE(__stop_fs_data = .);
      } > RAM
      .cli_sorted_cmd_ptrs :
      {
        PROVIDE(__start_cli_sorted_cmd_ptrs = .);
        KEEP(*(.cli_sorted_cmd_ptrs))
        PROVIDE(__stop_cli_sorted_cmd_ptrs = .);
      } > RAM
    
    } INSERT AFTER .data;
    
    SECTIONS
    {
      .mem_section_dummy_rom :
      {
      }
      .sdh_soc_observers :
      {
        PROVIDE(__start_sdh_soc_observers = .);
        KEEP(*(SORT(.sdh_soc_observers*)))
        PROVIDE(__stop_sdh_soc_observers = .);
      } > FLASH
      .sdh_ble_observers :
      {
        PROVIDE(__start_sdh_ble_observers = .);
        KEEP(*(SORT(.sdh_ble_observers*)))
        PROVIDE(__stop_sdh_ble_observers = .);
      } > FLASH
      .pwr_mgmt_data :
      {
        PROVIDE(__start_pwr_mgmt_data = .);
        KEEP(*(SORT(.pwr_mgmt_data*)))
        PROVIDE(__stop_pwr_mgmt_data = .);
      } > FLASH
      .log_const_data :
      {
        PROVIDE(__start_log_const_data = .);
        KEEP(*(SORT(.log_const_data*)))
        PROVIDE(__stop_log_const_data = .);
      } > FLASH
        .nrf_balloc :
      {
        PROVIDE(__start_nrf_balloc = .);
        KEEP(*(.nrf_balloc))
        PROVIDE(__stop_nrf_balloc = .);
      } > FLASH
      .sdh_state_observers :
      {
        PROVIDE(__start_sdh_state_observers = .);
        KEEP(*(SORT(.sdh_state_observers*)))
        PROVIDE(__stop_sdh_state_observers = .);
      } > FLASH
      .sdh_stack_observers :
      {
        PROVIDE(__start_sdh_stack_observers = .);
        KEEP(*(SORT(.sdh_stack_observers*)))
        PROVIDE(__stop_sdh_stack_observers = .);
      } > FLASH
      .sdh_req_observers :
      {
        PROVIDE(__start_sdh_req_observers = .);
        KEEP(*(SORT(.sdh_req_observers*)))
        PROVIDE(__stop_sdh_req_observers = .);
      } > FLASH
        .nrf_queue :
      {
        PROVIDE(__start_nrf_queue = .);
        KEEP(*(.nrf_queue))
        PROVIDE(__stop_nrf_queue = .);
      } > FLASH
        .cli_command :
      {
        PROVIDE(__start_cli_command = .);
        KEEP(*(.cli_command))
        PROVIDE(__stop_cli_command = .);
      } > FLASH
      .crypto_data :
      {
        PROVIDE(__start_crypto_data = .);
        KEEP(*(SORT(.crypto_data*)))
        PROVIDE(__stop_crypto_data = .);
      } > FLASH
    
    } INSERT AFTER .text
    
    INCLUDE "nrf_common.ld"

  • Hi,

    Can you zip your whole project ? I want to see the main.c file. 

     

    However, I don't see in your make file you include : 

    Files:

    $(SDK_ROOT)/components/libraries/bootloader/dfu/nrf_dfu_svci.c \

    $(SDK_ROOT)/components/ble/ble_services/ble_dfu/ble_dfu.c \

    $(SDK_ROOT)/components/ble/ble_services/ble_dfu/ble_dfu_unbonded.c \

    Path:

      $(SDK_ROOT)/components/ble/ble_services/ble_dfu \

     

    Flag:

    CFLAGS += -DNRF_DFU_SVCI_ENABLED
    CFLAGS += -DNRF_DFU_TRANSPORT_BLE=1

     

    ASMFLAGS += -DNRF_DFU_SVCI_ENABLED
    ASMFLAGS += -DNRF_DFU_TRANSPORT_BLE=1

     

    In your main.c you need to initialize and add the dfu service in:

     

    // Initialize the async SVCI interface to bootloader.
    err_code = ble_dfu_buttonless_async_svci_init();
    APP_ERROR_CHECK(err_code);

    dfus_init.evt_handler = ble_dfu_evt_handler;

    err_code = ble_dfu_buttonless_init(&dfus_init);
    APP_ERROR_CHECK(err_code);

    And the handler: 

    static void buttonless_dfu_sdh_state_observer(nrf_sdh_state_evt_t state, void * p_context)
    {
        if (state == NRF_SDH_EVT_STATE_DISABLED)
        {
            // Softdevice was disabled before going into reset. Inform bootloader to skip CRC on next boot.
            nrf_power_gpregret2_set(BOOTLOADER_DFU_SKIP_CRC);
    
            //Go to system off.
            nrf_pwr_mgmt_shutdown(NRF_PWR_MGMT_SHUTDOWN_GOTO_SYSOFF);
        }
    }
    
    /* nrf_sdh state observer. */
    NRF_SDH_STATE_OBSERVER(m_buttonless_dfu_state_obs, 0) =
    {
        .handler = buttonless_dfu_sdh_state_observer,
    };
    
    // YOUR_JOB: Update this code if you want to do anything given a DFU event (optional).
    /**@brief Function for handling dfu events from the Buttonless Secure DFU service
     *
     * @param[in]   event   Event from the Buttonless Secure DFU service.
     */
    static void ble_dfu_evt_handler(ble_dfu_buttonless_evt_type_t event)
    {
        switch (event)
        {
            case BLE_DFU_EVT_BOOTLOADER_ENTER_PREPARE:
                NRF_LOG_INFO("Device is preparing to enter bootloader mode.");
                // YOUR_JOB: Disconnect all bonded devices that currently are connected.
                //           This is required to receive a service changed indication
                //           on bootup after a successful (or aborted) Device Firmware Update.
                break;
    
            case BLE_DFU_EVT_BOOTLOADER_ENTER:
                // YOUR_JOB: Write app-specific unwritten data to FLASH, control finalization of this
                //           by delaying reset by reporting false in app_shutdown_handler
                NRF_LOG_INFO("Device will enter bootloader mode.");
                break;
    
            case BLE_DFU_EVT_BOOTLOADER_ENTER_FAILED:
                NRF_LOG_ERROR("Request to enter bootloader mode failed asynchroneously.");
                // YOUR_JOB: Take corrective measures to resolve the issue
                //           like calling APP_ERROR_CHECK to reset the device.
                break;
    
            case BLE_DFU_EVT_RESPONSE_SEND_ERROR:
                NRF_LOG_ERROR("Request to send a response to client failed.");
                // YOUR_JOB: Take corrective measures to resolve the issue
                //           like calling APP_ERROR_CHECK to reset the device.
                APP_ERROR_CHECK(false);
                break;
    
            default:
                NRF_LOG_ERROR("Unknown event from ble_dfu_buttonless.");
                break;
        }
    }
    

     

    Have you referred to the ble_app_buttonless_dfu example ?

  • Hello Hung,

    Following your suggestions and changing the Memory config to

    MEMORY
    {
      FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0x5a000
      RAM (rwx) :  ORIGIN = 0x20002a98, LENGTH = 0xd568
    }

    got my application working Slight smile

    Before we end this thread, I do have questions on how I am suppose to configure the ram for additional services.

    I read few articles, but am still confused on how to configure the ram. Particularly, RAM's ORIGIN and LENGTH.

    <warning> nrf_sdh_ble: Insufficient RAM allocated for the SoftDevice.                                                                                 
    <warning> nrf_sdh_ble: Change the RAM start location from 0x20002228 to 0x200022D8.                                                                   
    <warning> nrf_sdh_ble: Maximum RAM size for application is 0xDD28. 

    If I get messages like this,

    How do I handle this,

    In the case above, do I just change ORIGIN from 0x20002228 to 0x200022D8 and add the difference to LENGTH?

    Are there additinal restricitons or rule I should be awareable of? LIke how high the ORIGIN should be?

    I had to try various values to get it to work for me.

    Thanks in advance

  • Hi,

     

    I'm glad that it worked. 

     

    Regarding your question, you can just follow what suggested in the log: change the RAM ORIGIN to 0x200022D8 and LENGTH to 0xDD28

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