hello,
i am using the Nrf52840 , SDK version 15 with segger embedded studio.
i am developing simple application but i got this issue. i already add the reference in the following location
project-> edit option -> common-> Preprocessor-> user includes dic.
i already used some custom library which is working fine but not power management library.
.c file is also included. the error is coming from the linker
here is the output
Building ‘SmartID’ from solution ‘SmartID’ in configuration ‘Debug’ 1> 'Output/SmartID Debug/Obj/thumb_crt0.o' is up to date 2> 'Output/SmartID Debug/Obj/main.o' is up to date 3> 'Output/SmartID Debug/Obj/boards.o' is up to date 1> 'Output/SmartID Debug/Obj/app_error_handler_gcc.o' is up to date 2> 'Output/SmartID Debug/Obj/app_error_weak.o' is up to date 1> 'Output/SmartID Debug/Obj/app_error.o' is up to date 4> 'Output/SmartID Debug/Obj/app_timer.o' is up to date 1> 'Output/SmartID Debug/Obj/app_util_platform.o' is up to date 2> 'Output/SmartID Debug/Obj/ble_conn_state.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_assert.o' is up to date 3> 'Output/SmartID Debug/Obj/nrf_atflags.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_atomic.o' is up to date 2> 'Output/SmartID Debug/Obj/nrf_balloc.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_memobj.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_section_iter.o' is up to date 2> 'Output/SmartID Debug/Obj/nrf_strerror.o' is up to date 1> 'Output/SmartID Debug/Obj/nrfx_twim.o' is up to date 3> 'Output/SmartID Debug/Obj/nrf_pwr_mgmt.o' is up to date 1> 'Output/SmartID Debug/Obj/ses_nRF_Startup.o' is up to date 2> 'Output/SmartID Debug/Obj/ses_nrf52840_Vectors.o' is up to date 1> 'Output/SmartID Debug/Obj/system_nrf52840.o' is up to date 4> 'Output/SmartID Debug/Obj/ble_advdata.o' is up to date 1> 'Output/SmartID Debug/Obj/nrfx_twi.o' is up to date 2> 'Output/SmartID Debug/Obj/nrf_drv_twi.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_sdh_ble.o' is up to date 3> 'Output/SmartID Debug/Obj/nrf_sdh.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_log_frontend.o' is up to date 2> 'Output/SmartID Debug/Obj/nrf_log_backend_rtt.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_log_backend_serial.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_log_backend_uart.o' is up to date 2> 'Output/SmartID Debug/Obj/nrf_log_default_backends.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_log_str_formatter.o' is up to date 3> 'Output/SmartID Debug/Obj/nrf_fprintf.o' is up to date 1> 'Output/SmartID Debug/Obj/nrf_fprintf_format.o' is up to date 2> 'Output/SmartID Debug/Obj/SEGGER_RTT_printf.o' is up to date 1> 'Output/SmartID Debug/Obj/SEGGER_RTT_Syscalls_SES.o' is up to date 4> 'Output/SmartID Debug/Obj/SEGGER_RTT.o' is up to date 1> Output/Debug/Exe/SmartID.elf does not exist. 1> Generating linker script ‘SmartID.ld’ 1> "/Applications/SEGGER Embedded Studio for ARM 3.34/bin/mkld" -memory-map-segments "FLASH RX 0x0 0x100000;RAM RWX 0x20000000 0x40000" -section-placement-file /Users/atifshabbir/Development/Projects/SmartID/Project_File/flash_placement.xml -check-segment-overflow -symbols __STACKSIZE__=8192;__STACKSIZE_PROCESS__=0;__STACKSIZE_IRQ__=0;__STACKSIZE_FIQ__=0;__STACKSIZE_SVC__=0;__STACKSIZE_ABT__=0;__STACKSIZE_UND__=0;__HEAPSIZE__=8192 -section-placement-macros FLASH_PH_START=0x0;FLASH_PH_SIZE=0x100000;RAM_PH_START=0x20000000;RAM_PH_SIZE=0x40000;FLASH_START=0x26000;FLASH_SIZE=0xda000;RAM_START=0x20001d70;RAM_SIZE=0x3e290 "/Users/atifshabbir/Development/Projects/SmartID/Project_File/Output/SmartID Debug/Obj/SmartID.ld" 1> Linking SmartID.elf 1> "/Applications/SEGGER Embedded Studio for ARM 3.34/gcc/arm-none-eabi/bin/ld" -X -eReset_Handler --omagic -defsym=__vfprintf=__vfprintf_long -defsym=__vfscanf=__vfscanf_int -EL --gc-sections "-T/Users/atifshabbir/Development/Projects/SmartID/Project_File/Output/SmartID Debug/Obj/SmartID.ld" -Map Output/Debug/Exe/SmartID.map -u_vectors -o Output/Debug/Exe/SmartID.elf --emit-relocs "@/Users/atifshabbir/Development/Projects/SmartID/Project_File/Output/SmartID Debug/Obj/SmartID.ind" 1> Output/SmartID Debug/Obj/main.o: In function `power_management_init()': 1> /Users/atifshabbir/Development/Projects/SmartID/main/main.cpp:237: undefined reference to `nrf_pwr_mgmt_init()' 1> Output/SmartID Debug/Obj/main.o: In function `idle_state_handle()': 1> /Users/atifshabbir/Development/Projects/SmartID/main/main.cpp:244: undefined reference to `nrf_pwr_mgmt_run()' Build failed
thank you