as this screenshots show, i add some headers to nRF_Libraries, and add the directory of the folder nRF_Libraries to Options for targets /c++/include paths,but after building project,I cannot open the header , e.g. boards.h by rightClicking and choosing open documents "boards.h" option besides,i can open a header file in object explorer window.and after rebuilding the output is like below: *** Using Compiler 'V5.06 update 1 (build 61)', folder: 'F:\keil5\ARM\ARMCC\Bin' Rebuild target 'nrf51822_xxac_GPIOTest' compiling nrf_drv_gpiote.c... ..\nRF5_SDK_11.0.0\components\drivers_nrf\gpiote\nrf_drv_gpiote.h(26): error: #5: cannot open source input file "nrf_gpiote.h": No such file or directory #include "nrf_gpiote.h" ..\nRF5_SDK_11.0.0\components\drivers_nrf\gpiote\nrf_drv_gpiote.c: 0 warnings, 1 error compiling nrf_drv_common.c... ..\nRF5_SDK_11.0.0\components\drivers_nrf\common\nrf_drv_common.h(19): error: #5: cannot open source input file "sdk_errors.h": No such file or directory #include "sdk_errors.h" ..\nRF5_SDK_11.0.0\components\drivers_nrf\common\nrf_drv_common.c: 0 warnings, 1 error compiling main.c... main.c(5): error: #5: cannot open source input file "nrf_gpiote.h": No such file or directory #include "nrf_gpiote.h" main.c: 0 warnings, 1 error compiling app_error_weak.c... ..\nRF5_SDK_11.0.0\components\libraries\util\sdk_errors.h(46): error: #5: cannot open source input file "nrf_error.h": No such file or directory #include "nrf_error.h" ..\nRF5_SDK_11.0.0\components\libraries\util\app_error_weak.c: 0 warnings, 1 error compiling app_error.c... ..\nRF5_SDK_11.0.0\components\libraries\util\sdk_errors.h(46): error: #5: cannot open source input file "nrf_error.h": No such file or directory #include "nrf_error.h" ..\nRF5_SDK_11.0.0\components\libraries\util\app_error.c: 0 warnings, 1 error compiling nrf_delay.c... compiling app_util_platform.c... ..\nRF5_SDK_11.0.0\components\libraries\util\sdk_errors.h(46): error: #5: cannot open source input file "nrf_error.h": No such file or directory #include "nrf_error.h" ..\nRF5_SDK_11.0.0\components\libraries\util\app_util_platform.c: 0 warnings, 1 error compiling nrf_assert.c... ..\nRF5_SDK_11.0.0\components\libraries\util\sdk_errors.h(46): error: #5: cannot open source input file "nrf_error.h": No such file or directory #include "nrf_error.h" ..\nRF5_SDK_11.0.0\components\libraries\util\nrf_assert.c: 0 warnings, 1 error compiling bsp.c... ..\nRF5_SDK_11.0.0\examples\bsp\boards.h(15): error: #5: cannot open source input file "nrf_gpio.h": No such file or directory #include "nrf_gpio.h" ..\nRF5_SDK_11.0.0\examples\bsp\bsp.c: 0 warnings, 1 error compiling bsp_btn_ant.c... ..\nRF5_SDK_11.0.0\examples\bsp\bsp_btn_ant.h(32): error: #5: cannot open source input file "ant_stack_handler_types.h": No such file or directory #include "ant_stack_handler_types.h" ..\nRF5_SDK_11.0.0\examples\bsp\bsp_btn_ant.c: 0 warnings, 1 error compiling bsp_btn_ble.c... ..\nRF5_SDK_11.0.0\examples\bsp\bsp_btn_ble.h(32): error: #5: cannot open source input file "ble.h": No such file or directory #include "ble.h" ..\nRF5_SDK_11.0.0\examples\bsp\bsp_btn_ble.c: 0 warnings, 1 error compiling nrf_nvmc.c... compiling nrf_adc.c... compiling nrf_ecb.c... assembling arm_startup_nrf51.s... compiling nrf_saadc.c... ..\nRF5_SDK_11.0.0\components\drivers_nrf\hal\nrf_saadc.h(28): error: #5: cannot open source input file "nrf_assert.h": No such file or directory #include "nrf_assert.h" ..\nRF5_SDK_11.0.0\components\drivers_nrf\hal\nrf_saadc.c: 0 warnings, 1 error compiling system_nrf51.c... ".\Objects\ButtonCheckkk.axf" - 11 Error(s), 0 Warning(s). Target not created. Build Time Elapsed: 00:00:04
it my first time to build a nRF51822 project ,I am astonished.
it will be appreciated if who can answer me ,thanks a lot in advance