severe library problems when trying to use standard code

I am very new to Bluetooth and nRF. However, as i am trying to learn and work on a prototype i can't even get the basic sample codes to run. One of two big problems I'm having is that I'm missing what seems to be all Zephyr/Bluetooth libraries. For example, I'm missing the following from trying to run the Bluetooth peripheral example. 

#include <zephyr/sys/printk.h>
#include <zephyr/sys/byteorder.h>
#include <zephyr/zephyr.h>
#include <zephyr/types.h>
#include <zephyr/bluetooth/bluetooth.h>
#include <zephyr/bluetooth/hci.h>
#include <zephyr/bluetooth/conn.h>
#include <zephyr/bluetooth/uuid.h>
#include <zephyr/bluetooth/gatt.h>
#include <zephyr/bluetooth/services/bas.h>
#include <zephyr/bluetooth/services/hrs.h>
every single one comes back with the error "cannot open source file"
My other problem is that even if I break it down to the point of basic c code allowing a button to turn on and off LED1 when i go to build it I get this error
FATAL ERROR: command exited with status 1: 'c:\ncs\toolchains\v2.1.2\opt\bin\cmake.EXE
along with whatever specific path file to my c file.
to be clear I followed the video tutorial exactly, I then installed cmake through there tutorial. It seems to me that in the installation video then i followed exactly (twice after a reinstall) these libraries came up fine but mine are immediately underline with red. and the cmake fatal error i cant find anything related to this from other forums. 
Please help! and than you i have the boardnRF52840-DK
  • Hi Walker,

    Please do share the complete log as well.

    -Regards,

    Swathy

  • Building Heart_sensor
    west build --build-dir c:\NordicCoding\Heart_sensor\build c:\NordicCoding\Heart_sensor --pristine --board nrf52840dk_nrf52811 -- -DNCS_TOOLCHAIN_VERSION:STRING="NONE" -DCONFIG_DEBUG_OPTIMIZATIONS=y -DCONFIG_DEBUG_THREAD_INFO=y -DBOARD_ROOT:STRING="c:/NordicCoding/Heart_sensor"

    -- west build: generating a build system
    Loading Zephyr default modules (Zephyr base).
    -- Application: C:/NordicCoding/Heart_sensor
    -- Found Python3: C:/ncs/toolchains/v2.1.2/opt/bin/python.exe (found suitable exact version "3.8.2") found components: Interpreter
    -- Cache files will be written to: C:/ncs/v2.1.2/zephyr/.cache
    -- Zephyr version: 3.1.99 (C:/ncs/v2.1.2/zephyr)
    -- Found west (found suitable version "0.14.0", minimum required is "0.7.1")
    -- Board: nrf52840dk_nrf52811
    -- Found host-tools: zephyr 0.14.1 (C:/ncs/toolchains/v2.1.2/opt/zephyr-sdk)
    -- Found dtc: C:/ncs/toolchains/v2.1.2/opt/bin/dtc.exe (found suitable version "1.4.7", minimum required is "1.4.6")
    -- Found toolchain: zephyr 0.14.1 (C:/ncs/toolchains/v2.1.2/opt/zephyr-sdk)
    -- Found BOARD.dts: C:/ncs/v2.1.2/zephyr/boards/arm/nrf52840dk_nrf52811/nrf52840dk_nrf52811.dts
    -- Generated zephyr.dts: C:/NordicCoding/Heart_sensor/build/zephyr/zephyr.dts
    -- Generated devicetree_unfixed.h: C:/NordicCoding/Heart_sensor/build/zephyr/include/generated/devicetree_unfixed.h
    -- Generated device_extern.h: C:/NordicCoding/Heart_sensor/build/zephyr/include/generated/device_extern.h
    -- Including generated dts.cmake file: C:/NordicCoding/Heart_sensor/build/zephyr/dts.cmake
    Parsing C:/ncs/v2.1.2/zephyr/Kconfig
    Loaded configuration 'C:/ncs/v2.1.2/zephyr/boards/arm/nrf52840dk_nrf52811/nrf52840dk_nrf52811_defconfig'
    Merged configuration 'C:/NordicCoding/Heart_sensor/prj.conf'
    Merged configuration 'C:/NordicCoding/Heart_sensor/build/zephyr/misc/generated/extra_kconfig_options.conf'
    Configuration saved to 'C:/NordicCoding/Heart_sensor/build/zephyr/.config'
    Kconfig header saved to 'C:/NordicCoding/Heart_sensor/build/zephyr/include/generated/autoconf.h'
    -- The C compiler identification is GNU 10.3.0
    -- The CXX compiler identification is GNU 10.3.0
    -- The ASM compiler identification is GNU
    -- Found assembler: C:/ncs/toolchains/v2.1.2/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
    -- Configuring done
    -- Generating done
    -- Build files have been written to: C:/NordicCoding/Heart_sensor/build
    -- west build: building application
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    FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map
    cmd.exe /C "cd . && C:\ncs\toolchains\v2.1.2\opt\zephyr-sdk\arm-zephyr-eabi\bin\arm-zephyr-eabi-gcc.exe zephyr/CMakeFiles/zephyr_pre0.dir/misc/empty_file.c.obj -o zephyr\zephyr_pre0.elf -Wl,-T zephyr/linker_zephyr_pre0.cmd -Wl,-Map=C:/NordicCoding/Heart_sensor/build/zephyr/zephyr_pre0.map -Wl,--whole-archive app/libapp.a zephyr/libzephyr.a zephyr/arch/common/libarch__common.a zephyr/arch/arch/arm/core/aarch32/libarch__arm__core__aarch32.a zephyr/arch/arch/arm/core/aarch32/cortex_m/libarch__arm__core__aarch32__cortex_m.a zephyr/arch/arch/arm/core/aarch32/mpu/libarch__arm__core__aarch32__mpu.a zephyr/lib/libc/minimal/liblib__libc__minimal.a zephyr/lib/posix/liblib__posix.a zephyr/soc/arm/common/cortex_m/libsoc__arm__common__cortex_m.a zephyr/soc/arm/nordic_nrf/nrf52/libsoc__arm__nordic_nrf__nrf52.a zephyr/subsys/bluetooth/common/libsubsys__bluetooth__common.a zephyr/subsys/bluetooth/host/libsubsys__bluetooth__host.a zephyr/subsys/net/libsubsys__net.a zephyr/subsys/random/libsubsys__random.a zephyr/drivers/clock_control/libdrivers__clock_control.a zephyr/drivers/console/libdrivers__console.a zephyr/drivers/gpio/libdrivers__gpio.a zephyr/drivers/serial/libdrivers__serial.a zephyr/drivers/entropy/libdrivers__entropy.a zephyr/drivers/timer/libdrivers__timer.a zephyr/drivers/pinctrl/libdrivers__pinctrl.a modules/nrf/lib/multithreading_lock/lib..__nrf__lib__multithreading_lock.a modules/nrf/lib/fatal_error/lib..__nrf__lib__fatal_error.a modules/nrf/subsys/bluetooth/controller/lib..__nrf__subsys__bluetooth__controller.a modules/nrf/subsys/mpsl/init/lib..__nrf__subsys__mpsl__init.a modules/nrf/drivers/mpsl/clock_control/lib..__nrf__drivers__mpsl__clock_control.a modules/nrf/drivers/mpsl/temp_nrf5/lib..__nrf__drivers__mpsl__temp_nrf5.a modules/hal_nordic/nrfx/libmodules__hal_nordic__nrfx.a -Wl,--no-whole-archive zephyr/kernel/libkernel.a zephyr/CMakeFiles/offsets.dir/./arch/arm/core/offsets/offsets.c.obj -L"c:/ncs/toolchains/v2.1.2/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/10.3.0/thumb/v7e-m/nofp" -LC:/NordicCoding/Heart_sensor/build/zephyr -lgcc zephyr/arch/common/libisr_tables.a C:/ncs/v2.1.2/nrfxlib/crypto/nrf_oberon/lib/cortex-m4/soft-float/liboberon_3.0.12.a -no-pie -mcpu=cortex-m4 -mthumb -mabi=aapcs -mfp16-format=ieee -Wl,--gc-sections -Wl,--build-id=none -Wl,--sort-common=descending -Wl,--sort-section=alignment -Wl,-u,_OffsetAbsSyms -Wl,-u,_ConfigAbsSyms -nostdlib -static -Wl,-X -Wl,-N -Wl,--orphan-handling=warn C:/ncs/v2.1.2/nrfxlib/mpsl/lib/cortex-m4/soft-float/libmpsl.a C:/ncs/v2.1.2/nrfxlib/softdevice_controller/lib/cortex-m4/soft-float/libsoftdevice_controller_peripheral.a && cmd.exe /C "cd /D C:\NordicCoding\Heart_sensor\build\zephyr && C:\ncs\toolchains\v2.1.2\opt\bin\cmake.exe -E echo ""
    c:/ncs/toolchains/v2.1.2/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/10.3.0/../../../../arm-zephyr-eabi/bin/ld.exe: zephyr\zephyr_pre0.elf section `noinit' will not fit in region `SRAM'
    c:/ncs/toolchains/v2.1.2/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/10.3.0/../../../../arm-zephyr-eabi/bin/ld.exe: region `SRAM' overflowed by 3644 bytes
    collect2.exe: error: ld returned 1 exit status
    ninja: build stopped: subcommand failed.
    FATAL ERROR: command exited with status 1: 'c:\ncs\toolchains\v2.1.2\opt\bin\cmake.EXE' --build 'c:\NordicCoding\Heart_sensor\build'

    * The terminal process terminated with exit code: 1.
    * Terminal will be reused by tasks, press any key to close it.

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