Nrf52 usb Dongle ble_app_uart_coexist implementing

[taalaay]

Hello everyone,

I have nrf52840 usb dongle and I want to implement meshSDK/ble_app_uart_coexist example for uart-mesh communication.

I follow all instructions on example guide but I know, this example does not fully compatible with nrf usb dongle. Probabily I can't doing this but I want ask.

I changed something;

SDK/Example/ble_peripheral/pca10040>s132>ses>ble_app_uart_pca10040_s132 ----> rename to pca10059>s140>ses>ble_app_uart_pca10059_s140

My ble_app_uart_pca10059_s140.emProject file

<!DOCTYPE CrossStudio_Project_File>
<solution Name="ble_app_uart_pca10059_s140" target="8" version="2">
  <project Name="ble_app_uart_pca10059_s140">
    <configuration
      Name="Common"
      arm_architecture="v7EM"
      arm_core_type="Cortex-M4"
      arm_endian="Little"
      arm_fp_abi="Hard"
      arm_fpu_type="FPv4-SP-D16"
      arm_linker_heap_size="1024"
      arm_linker_process_stack_size="0"
      arm_linker_stack_size="2048"
      arm_linker_treat_warnings_as_errors="No"
      arm_simulator_memory_simulation_parameter="RWX 00000000,00100000,FFFFFFFF;RWX 20000000,00010000,CDCDCDCD"
      arm_target_device_name="nRF52840_xxAA"
      arm_target_interface_type="SWD"
      c_preprocessor_definitions="FLOAT_ABI_HARD;BOARD_PCA10059;CONFIG_GPIO_AS_PINRESET;FLOAT_ABI_HARD;INITIALIZE_USER_SECTIONS;NO_VTOR_CONFIG;NRF52840_XXAA;NRF_SD_BLE_API_VERSION=7;S140;SOFTDEVICE_PRESENT;SWI_DISABLE0;NRF52_SERIES;NRF_LOG_USES_RTT=1;NRF_MESH_LOG_ENABLE=NRF_LOG_USES_RTT;CONFIG_APP_IN_CORE;NRF52840;USE_APP_CONFIG"
      c_user_include_directories="../../../config;../../../../../../components;../../../../../../components/ble/ble_advertising;../../../../../../components/ble/ble_dtm;../../../../../../components/ble/ble_link_ctx_manager;../../../../../../components/ble/ble_racp;../../../../../../components/ble/ble_services/ble_ancs_c;../../../../../../components/ble/ble_services/ble_ans_c;../../../../../../components/ble/ble_services/ble_bas;../../../../../../components/ble/ble_services/ble_bas_c;../../../../../../components/ble/ble_services/ble_cscs;../../../../../../components/ble/ble_services/ble_cts_c;../../../../../../components/ble/ble_services/ble_dfu;../../../../../../components/ble/ble_services/ble_dis;../../../../../../components/ble/ble_services/ble_gls;../../../../../../components/ble/ble_services/ble_hids;../../../../../../components/ble/ble_services/ble_hrs;../../../../../../components/ble/ble_services/ble_hrs_c;../../../../../../components/ble/ble_services/ble_hts;../../../../../../components/ble/ble_services/ble_ias;../../../../../../components/ble/ble_services/ble_ias_c;../../../../../../components/ble/ble_services/ble_lbs;../../../../../../components/ble/ble_services/ble_lbs_c;../../../../../../components/ble/ble_services/ble_lls;../../../../../../components/ble/ble_services/ble_nus;../../../../../../components/ble/ble_services/ble_nus_c;../../../../../../components/ble/ble_services/ble_rscs;../../../../../../components/ble/ble_services/ble_rscs_c;../../../../../../components/ble/ble_services/ble_tps;../../../../../../components/ble/common;../../../../../../components/ble/nrf_ble_gatt;../../../../../../components/ble/nrf_ble_qwr;../../../../../../components/ble/peer_manager;../../../../../../components/boards;../../../../../../components/libraries/atomic;../../../../../../components/libraries/atomic_fifo;../../../../../../components/libraries/atomic_flags;../../../../../../components/libraries/balloc;../../../../../../components/libraries/bootloader/ble_dfu;../../../../../../components/libraries/bsp;../../../../../../components/libraries/button;../../../../../../components/libraries/cli;../../../../../../components/libraries/crc16;../../../../../../components/libraries/crc32;../../../../../../components/libraries/crypto;../../../../../../components/libraries/csense;../../../../../../components/libraries/csense_drv;../../../../../../components/libraries/delay;../../../../../../components/libraries/ecc;../../../../../../components/libraries/experimental_section_vars;../../../../../../components/libraries/experimental_task_manager;../../../../../../components/libraries/fds;../../../../../../components/libraries/fifo;../../../../../../components/libraries/fstorage;../../../../../../components/libraries/gfx;../../../../../../components/libraries/gpiote;../../../../../../components/libraries/hardfault;../../../../../../components/libraries/hci;../../../../../../components/libraries/led_softblink;../../../../../../components/libraries/log;../../../../../../components/libraries/log/src;../../../../../../components/libraries/low_power_pwm;../../../../../../components/libraries/mem_manager;../../../../../../components/libraries/memobj;../../../../../../components/libraries/mpu;../../../../../../components/libraries/mutex;../../../../../../components/libraries/pwm;../../../../../../components/libraries/pwr_mgmt;../../../../../../components/libraries/queue;../../../../../../components/libraries/ringbuf;../../../../../../components/libraries/scheduler;../../../../../../components/libraries/sdcard;../../../../../../components/libraries/slip;../../../../../../components/libraries/sortlist;../../../../../../components/libraries/spi_mngr;../../../../../../components/libraries/stack_guard;../../../../../../components/libraries/strerror;../../../../../../components/libraries/svc;../../../../../../components/libraries/timer;../../../../../../components/libraries/twi_mngr;../../../../../../components/libraries/twi_sensor;../../../../../../components/libraries/uart;../../../../../../components/libraries/usbd;../../../../../../components/libraries/usbd/class/audio;../../../../../../components/libraries/usbd/class/cdc;../../../../../../components/libraries/usbd/class/cdc/acm;../../../../../../components/libraries/usbd/class/hid;../../../../../../components/libraries/usbd/class/hid/generic;../../../../../../components/libraries/usbd/class/hid/kbd;../../../../../../components/libraries/usbd/class/hid/mouse;../../../../../../components/libraries/usbd/class/msc;../../../../../../components/libraries/util;../../../../../../components/nfc/ndef/conn_hand_parser;../../../../../../components/nfc/ndef/conn_hand_parser/ac_rec_parser;../../../../../../components/nfc/ndef/conn_hand_parser/ble_oob_advdata_parser;../../../../../../components/nfc/ndef/conn_hand_parser/le_oob_rec_parser;../../../../../../components/nfc/ndef/connection_handover/ac_rec;../../../../../../components/nfc/ndef/connection_handover/ble_oob_advdata;../../../../../../components/nfc/ndef/connection_handover/ble_pair_lib;../../../../../../components/nfc/ndef/connection_handover/ble_pair_msg;../../../../../../components/nfc/ndef/connection_handover/common;../../../../../../components/nfc/ndef/connection_handover/ep_oob_rec;../../../../../../components/nfc/ndef/connection_handover/hs_rec;../../../../../../components/nfc/ndef/connection_handover/le_oob_rec;../../../../../../components/nfc/ndef/generic/message;../../../../../../components/nfc/ndef/generic/record;../../../../../../components/nfc/ndef/launchapp;../../../../../../components/nfc/ndef/parser/message;../../../../../../components/nfc/ndef/parser/record;../../../../../../components/nfc/ndef/text;../../../../../../components/nfc/ndef/uri;../../../../../../components/nfc/platform;../../../../../../components/nfc/t2t_lib;../../../../../../components/nfc/t2t_parser;../../../../../../components/nfc/t4t_lib;../../../../../../components/nfc/t4t_parser/apdu;../../../../../../components/nfc/t4t_parser/cc_file;../../../../../../components/nfc/t4t_parser/hl_detection_procedure;../../../../../../components/nfc/t4t_parser/tlv;../../../../../../components/softdevice/common;../../../../../../components/softdevice/s140/headers;../../../../../../components/softdevice/s140/headers/nrf52;../../../../../../components/toolchain/cmsis/include;../../../../../../external/fprintf;../../../../../../external/segger_rtt;../../../../../../external/utf_converter;../../../../../../integration/nrfx;../../../../../../integration/nrfx/legacy;../../../../../../modules/nrfx;../../../../../../modules/nrfx/drivers/include;../../../../../../modules/nrfx/hal;../../../../../../modules/nrfx/mdk;../config;../../..;$(MESH_ROOT)/mesh/core/api;$(MESH_ROOT)/mesh/core/include;$(MESH_ROOT)/mesh/bearer/api;$(MESH_ROOT)/mesh/bearer/include;$(MESH_ROOT)/mesh/prov/api;$(MESH_ROOT)/mesh/prov/include;$(MESH_ROOT)/mesh/access/api;$(MESH_ROOT)/mesh/access/include;$(MESH_ROOT)/mesh/dfu/api;$(MESH_ROOT)/mesh/dfu/include;$(MESH_ROOT)/mesh/gatt/api;$(MESH_ROOT)/mesh/gatt/include;$(MESH_ROOT)/mesh/stack/api;$(MESH_ROOT)/models/model_spec/common/include;$(MESH_ROOT)/models/foundation/config/include;$(MESH_ROOT)/models/foundation/health/include;$(MESH_ROOT)/models/model_spec/generic_onoff/include;$(MESH_ROOT)/external/micro-ecc;$(MESH_ROOT)/examples/common/include;$(MESH_ROOT)/examples/light_switch/include;$(MESH_ROOT)/examples/light_switch/client/include"
      debug_additional_load_file="../../../../../../components/softdevice/s140/hex/s140_nrf52_7.0.1_softdevice.hex"
      debug_register_definition_file="../../../../../../modules/nrfx/mdk/nrf52840.svd"
      debug_start_from_entry_point_symbol="No"
      debug_target_connection="J-Link"
      gcc_debugging_level="Level 3"
      gcc_entry_point="Reset_Handler"
      linker_output_format="hex"
      linker_printf_fmt_level="long"
      linker_printf_width_precision_supported="Yes"
      linker_scanf_fmt_level="long"
      linker_section_placement_file="flash_placement.xml"
      linker_section_placement_macros="FLASH_PH_START=0x0;FLASH_PH_SIZE=0x80000;RAM_PH_START=0x20000000;RAM_PH_SIZE=0x10000;FLASH_START=0x26000;FLASH_SIZE=0x5a000;RAM_START=0x20002a98;RAM_SIZE=0xd568"
      linker_section_placements_segments="FLASH RX 0x0 0x80000;RAM RWX 0x20000000 0x10000"
      macros="CMSIS_CONFIG_TOOL=../../../../../../external_tools/cmsisconfig/CMSIS_Configuration_Wizard.jar"
      project_directory=""
      project_type="Executable" />
    <folder Name="Segger Startup Files">
      <file file_name="$(StudioDir)/source/thumb_crt0.s" />
    </folder>
    <folder Name="nRF_Log">
      <file file_name="../../../../../../components/libraries/log/src/nrf_log_backend_rtt.c" />
      <file file_name="../../../../../../components/libraries/log/src/nrf_log_backend_serial.c" />
      <file file_name="../../../../../../components/libraries/log/src/nrf_log_default_backends.c" />
      <file file_name="../../../../../../components/libraries/log/src/nrf_log_frontend.c" />
      <file file_name="../../../../../../components/libraries/log/src/nrf_log_str_formatter.c" />
    </folder>
    <folder Name="nRF_Libraries">
      <file file_name="../../../../../../components/libraries/button/app_button.c" />
      <file file_name="../../../../../../components/libraries/util/app_error.c" />
      <file file_name="../../../../../../components/libraries/util/app_error_handler_gcc.c" />
      <file file_name="../../../../../../components/libraries/util/app_error_weak.c" />
      <file file_name="../../../../../../components/libraries/fifo/app_fifo.c" />
      <file file_name="../../../../../../components/libraries/scheduler/app_scheduler.c" />
      <file file_name="../../../../../../components/libraries/uart/app_uart_fifo.c" />
      <file file_name="../../../../../../components/libraries/util/app_util_platform.c" />
      <file file_name="../../../../../../components/libraries/hardfault/hardfault_implementation.c" />
      <file file_name="../../../../../../components/libraries/util/nrf_assert.c" />
      <file file_name="../../../../../../components/libraries/atomic_fifo/nrf_atfifo.c" />
      <file file_name="../../../../../../components/libraries/atomic_flags/nrf_atflags.c" />
      <file file_name="../../../../../../components/libraries/atomic/nrf_atomic.c" />
      <file file_name="../../../../../../components/libraries/balloc/nrf_balloc.c" />
      <file file_name="../../../../../../external/fprintf/nrf_fprintf.c" />
      <file file_name="../../../../../../external/fprintf/nrf_fprintf_format.c" />
      <file file_name="../../../../../../components/libraries/memobj/nrf_memobj.c" />
      <file file_name="../../../../../../components/libraries/pwr_mgmt/nrf_pwr_mgmt.c" />
      <file file_name="../../../../../../components/libraries/ringbuf/nrf_ringbuf.c" />
      <file file_name="../../../../../../components/libraries/experimental_section_vars/nrf_section_iter.c" />
      <file file_name="../../../../../../components/libraries/sortlist/nrf_sortlist.c" />
      <file file_name="../../../../../../components/libraries/strerror/nrf_strerror.c" />
      <file file_name="../../../../../../components/libraries/uart/retarget.c" />
    </folder>
    <folder Name="None">
      <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf52840.s" />
      <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf_common.s" />
      <file file_name="../../../../../../modules/nrfx/mdk/system_nrf52840.c" />
    </folder>
    <folder Name="Board Definition">
      <file file_name="../../../../../../components/boards/boards.c" />
    </folder>
    <folder Name="nRF_Drivers">
      <file file_name="../../../../../../integration/nrfx/legacy/nrf_drv_clock.c" />
      <file file_name="../../../../../../integration/nrfx/legacy/nrf_drv_uart.c" />
      <file file_name="../../../../../../modules/nrfx/soc/nrfx_atomic.c" />
      <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_clock.c" />
      <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_gpiote.c" />
      <file file_name="../../../../../../modules/nrfx/drivers/src/prs/nrfx_prs.c" />
      <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_uart.c" />
      <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_uarte.c" />
    </folder>
    <folder Name="Board Support">
      <file file_name="../../../../../../components/libraries/bsp/bsp.c" />
      <file file_name="../../../../../../components/libraries/bsp/bsp_btn_ble.c" />
    </folder>
    <folder Name="Application">
      <file file_name="../../../main.c" />
      <file file_name="../config/sdk_config.h" />
      <file file_name="../../../mesh_main.c" />
    </folder>
    <folder Name="nRF_Segger_RTT">
      <file file_name="../../../../../../external/segger_rtt/SEGGER_RTT.c" />
      <file file_name="../../../../../../external/segger_rtt/SEGGER_RTT_Syscalls_SES.c" />
      <file file_name="../../../../../../external/segger_rtt/SEGGER_RTT_printf.c" />
    </folder>
    <folder Name="nRF_BLE">
      <file file_name="../../../../../../components/ble/common/ble_advdata.c" />
      <file file_name="../../../../../../components/ble/ble_advertising/ble_advertising.c" />
      <file file_name="../../../../../../components/ble/common/ble_conn_params.c" />
      <file file_name="../../../../../../components/ble/common/ble_conn_state.c" />
      <file file_name="../../../../../../components/ble/ble_link_ctx_manager/ble_link_ctx_manager.c" />
      <file file_name="../../../../../../components/ble/common/ble_srv_common.c" />
      <file file_name="../../../../../../components/ble/nrf_ble_gatt/nrf_ble_gatt.c" />
      <file file_name="../../../../../../components/ble/nrf_ble_qwr/nrf_ble_qwr.c" />
    </folder>
    <folder Name="UTF8/UTF16 converter">
      <file file_name="../../../../../../external/utf_converter/utf.c" />
    </folder>
    <folder Name="nRF_BLE_Services">
      <file file_name="../../../../../../components/ble/ble_services/ble_nus/ble_nus.c" />
    </folder>
    <folder Name="nRF_SoftDevice">
      <file file_name="../../../../../../components/softdevice/common/nrf_sdh.c" />
      <file file_name="../../../../../../components/softdevice/common/nrf_sdh_ble.c" />
      <file file_name="../../../../../../components/softdevice/common/nrf_sdh_soc.c" />
    </folder>
    <folder Name="Mesh">
      <folder
        Name="Access"
        exclude=""
        filter=""
        path="$(MESH_ROOT)/mesh/access/src"
        recurse="No" />
      <folder
        Name="Bearer"
        exclude=""
        filter=""
        path="$(MESH_ROOT)/mesh/bearer/src"
        recurse="No" />
      <folder
        Name="Core"
        exclude="core_tx_instaburst.c;mesh_mem_packet_mgr.c;mesh_mem_mem_manager.c"
        filter="*.c"
        path="$(MESH_ROOT)/mesh/core/src"
        recurse="No" />
      <folder
        Name="DFU"
        exclude=""
        filter=""
        path="$(MESH_ROOT)/mesh/dfu/src"
        recurse="No" />
      <folder
        Name="Prov"
        exclude="nrf_mesh_prov_bearer_gatt.c"
        filter=""
        path="$(MESH_ROOT)/mesh/prov/src"
        recurse="No" />
      <folder
        Name="Stack"
        exclude=""
        filter=""
        path="$(MESH_ROOT)/mesh/stack/src"
        recurse="No" />
      <file file_name="$(MESH_ROOT)/models/model_spec/common/src/model_common.c" />
      <file file_name="$(MESH_ROOT)/models/foundation/config/src/config_server.c" />
      <file file_name="$(MESH_ROOT)/models/foundation/config/src/composition_data.c" />
      <file file_name="$(MESH_ROOT)/models/foundation/config/src/packed_index_list.c" />
      <file file_name="$(MESH_ROOT)/models/foundation/health/src/health_server.c" />
      <file file_name="$(MESH_ROOT)/models/model_spec/generic_onoff/src/generic_onoff_client.c" />
      <file file_name="$(MESH_ROOT)/external/micro-ecc/uECC.c" />
      <file file_name="$(MESH_ROOT)/external/app_timer/app_timer_mesh.c" />
      <file file_name="$(MESH_ROOT)/external/app_timer/app_timer_workaround.c" />
      <file file_name="$(MESH_ROOT)/examples/common/src/assertion_handler_weak.c" />
      <file file_name="$(MESH_ROOT)/examples/common/src/mesh_provisionee.c" />
      <file file_name="$(MESH_ROOT)/examples/common/src/mesh_app_utils.c" />
      <file file_name="$(MESH_ROOT)/examples/common/src/mesh_adv.c" />
    </folder>
    <configuration
      Name="Release"
      linker_section_placement_macros="FLASH_PH_START=0x0 ;FLASH_PH_SIZE=0xf8000;RAM_PH_START=0x20000000;RAM_PH_SIZE=0x3f000;FLASH_START=0x27000;RAM_START=0x20002e00" />
  </project>
  <configuration
    Name="Release"
    c_preprocessor_definitions="NDEBUG"
    gcc_optimization_level="Optimize For Size" />
  <configuration
    Name="Debug"
    c_preprocessor_definitions="DEBUG; DEBUG_NRF"
    gcc_optimization_level="None" />
</solution>

I am using nRF5_SDK_16.0.0_98a08e2 and nrf5_SDK_for_Mesh_v4.1.0_src

hex files loaded without problems on my nrf dongle but there was any interaction on usb dongle after hex installation completed. 

Also I changed pca10059.h file for rx, tx cts rts pin assignment. 

//UART COMMUNICATION PIN/*
#define CTS_PIN_NUMBER_         NRF_GPIO_PIN_MAP(1,15)
#define RTS_PIN_NUMBER_         NRF_GPIO_PIN_MAP(1,13)

#define RX_PIN_NUMBER           29
#define TX_PIN_NUMBER           31
#define CTS_PIN_NUMBER          CTS_PIN_NUMBER_
#define RTS_PIN_NUMBER          RTS_PIN_NUMBER_

...\nRF5_SDK_16.0.0_98a08e2\examples\ble_peripheral\ble_app_uart example working very well but coexistence example did not.

If it's necessary I wil send flash_placement file and etc.

Thanks for help,

Best Regards.

[taalaay]

Hello again!

I have some changes with my flash_placement.xml file and its working,

added this line of my file; 

ProgramSection alignment="4" keep="Yes" load="Yes" name=".nrf_mesh_flash"  inputsections="*(SORT(.nrf_mesh_flash.*))" address_symbol="__start_nrf_mesh_flash" end_symbol="__stop_nrf_mesh_flash"/>

But now, I have different problem.

Uart example working good. nRF Connect app find my device correctly. But mesh does not work properly. I scanned nRF Mesh app but I can not find my nRF device. 

<!DOCTYPE Linker_Placement_File>
<Root name="Flash Section Placement">
  <MemorySegment name="FLASH" start="$(FLASH_PH_START)" size="$(FLASH_PH_SIZE)">
    <ProgramSection load="no" name=".reserved_flash" start="$(FLASH_PH_START)" size="$(FLASH_START)-$(FLASH_PH_START)" />
    <ProgramSection alignment="0x100" load="Yes" name=".vectors" start="$(FLASH_START)" />
    <ProgramSection alignment="4" load="Yes" name=".init" />
    <ProgramSection alignment="4" load="Yes" name=".init_rodata" />
    <ProgramSection alignment="4" load="Yes" name=".text" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".sdh_soc_observers" inputsections="*(SORT(.sdh_soc_observers*))" address_symbol="__start_sdh_soc_observers" end_symbol="__stop_sdh_soc_observers" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".sdh_ble_observers" inputsections="*(SORT(.sdh_ble_observers*))" address_symbol="__start_sdh_ble_observers" end_symbol="__stop_sdh_ble_observers" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".pwr_mgmt_data" inputsections="*(SORT(.pwr_mgmt_data*))" address_symbol="__start_pwr_mgmt_data" end_symbol="__stop_pwr_mgmt_data" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".log_const_data" inputsections="*(SORT(.log_const_data*))" address_symbol="__start_log_const_data" end_symbol="__stop_log_const_data" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".nrf_balloc" inputsections="*(.nrf_balloc*)" address_symbol="__start_nrf_balloc" end_symbol="__stop_nrf_balloc" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".sdh_state_observers" inputsections="*(SORT(.sdh_state_observers*))" address_symbol="__start_sdh_state_observers" end_symbol="__stop_sdh_state_observers" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".sdh_stack_observers" inputsections="*(SORT(.sdh_stack_observers*))" address_symbol="__start_sdh_stack_observers" end_symbol="__stop_sdh_stack_observers" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".sdh_req_observers" inputsections="*(SORT(.sdh_req_observers*))" address_symbol="__start_sdh_req_observers" end_symbol="__stop_sdh_req_observers" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".nrf_queue" inputsections="*(.nrf_queue*)" address_symbol="__start_nrf_queue" end_symbol="__stop_nrf_queue" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".cli_command" inputsections="*(.cli_command*)" address_symbol="__start_cli_command" end_symbol="__stop_cli_command" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".crypto_data" inputsections="*(SORT(.crypto_data*))" address_symbol="__start_crypto_data" end_symbol="__stop_crypto_data" />
    <ProgramSection alignment="4" keep="Yes" load="No" name=".nrf_sections" address_symbol="__start_nrf_sections" />
<ProgramSection alignment="4" keep="Yes" load="Yes" name=".log_backends" inputsections="*(SORT(.log_backends*))" address_symbol="__start_log_backends" end_symbol="__stop_log_backends" />
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".log_dynamic_data"  inputsections="*(SORT(.log_dynamic_data*))" runin=".log_dynamic_data_run"/>
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".fs_data"  inputsections="*(.fs_data*)" runin=".fs_data_run"/>
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".cli_sorted_cmd_ptrs"  inputsections="*(.cli_sorted_cmd_ptrs*)" runin=".cli_sorted_cmd_ptrs_run"/>
    <ProgramSection alignment="4" keep="Yes" load="Yes" name=".nrf_mesh_flash"  inputsections="*(SORT(.nrf_mesh_flash.*))" address_symbol="__start_nrf_mesh_flash" end_symbol="__stop_nrf_mesh_flash"/>
    <ProgramSection alignment="4" load="Yes" name=".dtors" />
    <ProgramSection alignment="4" load="Yes" name=".ctors" />
    <ProgramSection alignment="4" load="Yes" name=".rodata" />
    <ProgramSection alignment="4" load="Yes" name=".ARM.exidx" address_symbol="__exidx_start" end_symbol="__exidx_end" />
    <ProgramSection alignment="4" load="Yes" runin=".fast_run" name=".fast" />
    <ProgramSection alignment="4" load="Yes" runin=".data_run" name=".data" />
    <ProgramSection alignment="4" load="Yes" runin=".tdata_run" name=".tdata" />
  </MemorySegment>
  <MemorySegment name="RAM" start="$(RAM_PH_START)" size="$(RAM_PH_SIZE)">
    <ProgramSection load="no" name=".reserved_ram" start="$(RAM_PH_START)" size="$(RAM_START)-$(RAM_PH_START)" />
    <ProgramSection alignment="0x100" load="No" name=".vectors_ram" start="$(RAM_START)" address_symbol="__app_ram_start__"/>
    <ProgramSection alignment="4" keep="Yes" load="No" name=".nrf_sections_run" address_symbol="__start_nrf_sections_run" />
    <ProgramSection alignment="4" keep="Yes" load="No" name=".log_dynamic_data_run" address_symbol="__start_log_dynamic_data" end_symbol="__stop_log_dynamic_data" />
    <ProgramSection alignment="4" keep="Yes" load="No" name=".fs_data_run" address_symbol="__start_fs_data" end_symbol="__stop_fs_data" />
    <ProgramSection alignment="4" keep="Yes" load="No" name=".cli_sorted_cmd_ptrs_run" address_symbol="__start_cli_sorted_cmd_ptrs" end_symbol="__stop_cli_sorted_cmd_ptrs" />
    <ProgramSection alignment="4" keep="Yes" load="No" name=".nrf_sections_run_end" address_symbol="__end_nrf_sections_run" />
    <ProgramSection alignment="4" keep="Yes" load="No" name=".nrf_mesh_ram"  inputsections="*(SORT(.nrf_mesh_ram.*))" address_symbol="__start_nrf_mesh_ram" end_symbol="__stop_nrf_mesh_ram"/>
    <ProgramSection alignment="4" load="No" name=".fast_run" />
    <ProgramSection alignment="4" load="No" name=".data_run" />
    <ProgramSection alignment="4" load="No" name=".tdata_run" />
    <ProgramSection alignment="4" load="No" name=".bss" />
    <ProgramSection alignment="4" load="No" name=".tbss" />
    <ProgramSection alignment="4" load="No" name=".non_init" />
    <ProgramSection alignment="4" size="__HEAPSIZE__" load="No" name=".heap" />
    <ProgramSection alignment="8" size="__STACKSIZE__" load="No" place_from_segment_end="Yes" name=".stack"  address_symbol="__StackLimit" end_symbol="__StackTop"/>
    <ProgramSection alignment="8" size="__STACKSIZE_PROCESS__" load="No" name=".stack_process" />
  </MemorySegment>
</Root>

This is my flash_placement file. I did not change the nrf SDK example.

I am noob on this topic, sorry for my basic question. 

Thanks for help,

Best regards.

[Joakim Jakobsen]

Hi.

Sorry about the delay. The ble_app_uart_coexist example doesn't support provisioning over PB-GATT, so you can't use the nRF Mesh app to provision it by default. You need to use the static provisioner application in our SDK for provisioning.

If you want to use the nRF Mesh app, you need to implement this yourself. You can look at the Light switch examples, which support PB-GATT.

Br,
Joakim