diff options
| -rw-r--r-- | mcu.cmake | 6 | ||||
| -rw-r--r-- | nrf51.cmake | 28 | ||||
| -rw-r--r-- | nrf51/nrfjprog.cmake | 45 | ||||
| -rw-r--r-- | nrf5x.cmake | 76 | ||||
| -rw-r--r-- | nrf5x/nrfjprog.cmake | 37 | ||||
| -rw-r--r-- | nrf5x/utils.cmake (renamed from nrf51/utils.cmake) | 130 |
6 files changed, 173 insertions, 149 deletions
@@ -1,7 +1,10 @@ if (NOT MCU_CHIP) message(FATAL_ERROR "Missing required argument CHIP.") elseif (MCU_CHIP MATCHES "nrf5.*") - set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_LIST_DIR}/nrf51.cmake") + set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_LIST_DIR}/nrf5x.cmake") + + include(${CMAKE_CURRENT_LIST_DIR}/nrf5x/nrfjprog.cmake) + include(${CMAKE_CURRENT_LIST_DIR}/nrf5x/utils.cmake) elseif (MCU_CHIP MATCHES D2000) set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_LIST_DIR}/intel-quark-d2000.toolchain.cmake") else () @@ -9,4 +12,3 @@ else () endif () include(${CMAKE_CURRENT_LIST_DIR}/mcu_include_directories_from_sources.cmake) -include(${CMAKE_CURRENT_LIST_DIR}/nrf51/nrfjprog.cmake) diff --git a/nrf51.cmake b/nrf51.cmake deleted file mode 100644 index f2ecff3..0000000 --- a/nrf51.cmake +++ /dev/null @@ -1,28 +0,0 @@ -set(MCU_NRF51_LOADED TRUE CACHE BOOL INTERNAL) - -include(${CMAKE_CURRENT_LIST_DIR}/nrf51/utils.cmake) - -mcu_nrf51_detect_sdk() - -find_program(ARM_CC arm-none-eabi-gcc ${TOOLCHAIN_DIR}/bin) -find_program(ARM_CXX arm-none-eabi-g++ ${TOOLCHAIN_DIR}/bin) -find_program(ARM_OBJCOPY arm-none-eabi-objcopy ${TOOLCHAIN_DIR}/bin) -find_program(ARM_SIZE_TOOL arm-none-eabi-size ${TOOLCHAIN_DIR}/bin) - -set(_CMAKE_TOOLCHAIN_PREFIX arm-none-eabi-) -include(CMakeFindBinUtils) - -#message("ARM_CC=${ARM_CC}") -#message("ARM_CXX=${ARM_CXX}") -#message("ARM_OBJCOPY=${ARM_OBJCOPY}") -#message("ARM_SIZE_TOOL=${ARM_SIZE_TOOL}") - -# Old style, before 3.6 -#include(CMakeForceCompiler) -#CMAKE_FORCE_C_COMPILER(${ARM_CC} GNU) -#CMAKE_FORCE_CXX_COMPILER(${ARM_CXX} GNU) - -# New style, 3.6+ -set(CMAKE_C_COMPILER ${ARM_CC} CACHE FILE "") -set(CMAKE_CXX_COMPILER ${ARM_CXX} CACHE FILE "") -set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) diff --git a/nrf51/nrfjprog.cmake b/nrf51/nrfjprog.cmake deleted file mode 100644 index dde9c94..0000000 --- a/nrf51/nrfjprog.cmake +++ /dev/null @@ -1,45 +0,0 @@ -if (MCU_NRFJPROG OR NRFJPROG STREQUAL "NRFJPROG-NOTFOUND") - return() -endif () - -find_program(MCU_NRFJPROG nrfjprog VERBOSE) -set(MCU_NRFJPROG ${MCU_NRFJPROG} CACHE FILE "Path to nrfjprog") - -if (MCU_NRFJPROG) - message("MCU: found nrfjprog: ${MCU_NRFJPROG}") -else () - message("MCU: nrfjprog not found") -endif () - -function(_nrf51_try_add_nrfjprog_targets T) - if (MCU_NRFJPROG) - _nrf51_add_nrfjprog_targets(${T}) - endif () -endfunction() - -function(_nrf51_add_nrfjprog_targets T) - if (${MCU_CHIP} MATCHES "nrf51.*") - set(chip_series nrf51) - elseif (${MCU_CHIP} MATCHES "nrf52.*") - set(chip_series nrf52) - else () - return() - endif () - - add_custom_target(${T}-flash - COMMAND ${MCU_NRFJPROG} -f ${chip_series} --sectorerase --program $<TARGET_FILE:${T}>.hex - COMMAND ${MCU_NRFJPROG} -f ${chip_series} --reset - DEPENDS $<TARGET_FILE:${T}>.hex - COMMENT "Flashing: ${T}") - - #[[ - get_target_property(MCU_SOFTDEVICE ${T} MCU_SOFTDEVICE) - if (MCU_SOFTDEVICE) - add_custom_target(${T}-flash-softdevice - COMMAND ${MCU_NRFJPROG} -f ${chip_series} --chiperase --program - COMMAND ${MCU_NRFJPROG} -f ${chip_series} --reset - DEPENDS $<TARGET_FILE:${T}>.hex - COMMENT "Flashing: ${T}") - endif () - ]] -endfunction() diff --git a/nrf5x.cmake b/nrf5x.cmake new file mode 100644 index 0000000..2f37500 --- /dev/null +++ b/nrf5x.cmake @@ -0,0 +1,76 @@ +# Toolchain files are executed many times when detecting c/c++ compilers, but it will only read the cache on the first +# exeuction so the paths has to be saved to the environment as it is shared between executions. +function(mcu_nrf5_detect_sdk) + if (MCU_NRF5X_SDK_PATH) + # message("MCU: NRF5x SDK already found: ${MCU_NRF5X_SDK_PATH}") + return() + endif () + + set(MCU_NRF5X_SDK_PATH "$ENV{_MCU_NRF5X_SDK_PATH}") + + if (MCU_NRF5X_SDK_PATH) + # message("MCU: NRF5x SDK already found from ENV: ${MCU_NRF5X_SDK_PATH}") + return() + endif () + + message("MCU: Detecting NRF5x SDK") + + if (NOT MCU_NRF5X_SDK) + set(MCU_NRF5X_SDK "" CACHE PATH "" FORCE) + message(FATAL_ERROR "MCU: MCU_NRF5X_SDK parameter cannot be empty.") + return() + endif () + + get_filename_component(MCU_NRF5X_SDK_PATH "${MCU_NRF5X_SDK}" ABSOLUTE) + + set(ENV{_MCU_NRF5X_SDK_PATH} "${MCU_NRF5X_SDK_PATH}") + + set(NOTES ${MCU_NRF5X_SDK_PATH}/documentation/release_notes.txt) + + if (NOT EXISTS ${NOTES}) + message(FATAL_ERROR "MCU: Could not find 'documentation/release_notes.txt' under NRF SDK path: ${NOTES}") + endif () + + file(STRINGS ${NOTES} NOTES_LIST) + list(GET NOTES_LIST 0 NOTES_0) + + if (NOTES_0 MATCHES "nRF5.? SDK [^0-9]*([\\.0-9]*)") + set(MCU_NRF5X_SDK_VERSION "${CMAKE_MATCH_1}") + else () + message(FATAL_ERROR "MCU: Could not detect SDK version.") + return() + endif () + + message("MCU: nRF5x SDK Path: ${MCU_NRF5X_SDK_PATH} (Version: ${MCU_NRF5X_SDK_VERSION})") + + set(MCU_NRF5X_SDK_VERSION "${MCU_NRF5X_SDK_VERSION}" CACHE STRING "MCU: nRF5x SDK version" FORCE) + set(MCU_NRF5X_SDK_PATH "${MCU_NRF5X_SDK_PATH}" CACHE PATH "MCU: nRF5x SDK path" FORCE) +endfunction() + +set(MCU_NRF5X_LOADED TRUE CACHE BOOL INTERNAL) + +mcu_nrf5_detect_sdk() + +find_program(ARM_CC arm-none-eabi-gcc ${TOOLCHAIN_DIR}/bin) +find_program(ARM_CXX arm-none-eabi-g++ ${TOOLCHAIN_DIR}/bin) +find_program(ARM_OBJCOPY arm-none-eabi-objcopy ${TOOLCHAIN_DIR}/bin) +find_program(ARM_SIZE_TOOL arm-none-eabi-size ${TOOLCHAIN_DIR}/bin) +find_program(ARM_NM arm-none-eabi-nm ${TOOLCHAIN_DIR}/bin) + +set(_CMAKE_TOOLCHAIN_PREFIX arm-none-eabi-) +include(CMakeFindBinUtils) + +#message("ARM_CC=${ARM_CC}") +#message("ARM_CXX=${ARM_CXX}") +#message("ARM_OBJCOPY=${ARM_OBJCOPY}") +#message("ARM_SIZE_TOOL=${ARM_SIZE_TOOL}") + +# Old style, before 3.6 +#include(CMakeForceCompiler) +#CMAKE_FORCE_C_COMPILER(${ARM_CC} GNU) +#CMAKE_FORCE_CXX_COMPILER(${ARM_CXX} GNU) + +# New style, 3.6+ +set(CMAKE_C_COMPILER ${ARM_CC} CACHE FILE "") +set(CMAKE_CXX_COMPILER ${ARM_CXX} CACHE FILE "") +set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) diff --git a/nrf5x/nrfjprog.cmake b/nrf5x/nrfjprog.cmake new file mode 100644 index 0000000..8ebf274 --- /dev/null +++ b/nrf5x/nrfjprog.cmake @@ -0,0 +1,37 @@ +if (NOT MCU_NRFJPROG AND NOT NRFJPROG STREQUAL "NRFJPROG-NOTFOUND") + find_program(MCU_NRFJPROG nrfjprog VERBOSE) + set(MCU_NRFJPROG ${MCU_NRFJPROG} CACHE FILE "Path to nrfjprog") + + if (MCU_NRFJPROG) + message("MCU: found nrfjprog: ${MCU_NRFJPROG}") + else () + message("MCU: nrfjprog not found") + endif () +endif () + +function(_nrf5_try_add_nrfjprog_targets T) + if (MCU_NRFJPROG) + _nrf5_add_nrfjprog_targets(${T}) + endif () +endfunction() + +function(_nrf5_add_nrfjprog_targets T) + get_target_property(MCU_SOFTDEVICE ${T} MCU_SOFTDEVICE) + get_target_property(MCU_NRF5X_CHIP_SERIES ${T} MCU_NRF5X_CHIP_SERIES) + + add_custom_target(${T}-flash + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --sectorerase --program $<TARGET_FILE:${T}>.hex + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --reset + DEPENDS $<TARGET_FILE:${T}>.hex + COMMENT "Flashing: ${T}") + + get_target_property(MCU_SOFTDEVICE ${T} MCU_SOFTDEVICE) + get_target_property(MCU_SOFTDEVICE_HEX ${T} MCU_SOFTDEVICE_HEX) + if (MCU_SOFTDEVICE AND MCU_SOFTDEVICE_HEX) + add_custom_target(${T}-flash-softdevice + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --chiperase --program ${MCU_SOFTDEVICE_HEX} + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --reset + DEPENDS $<TARGET_FILE:${T}>.hex + COMMENT "Flashing: ${T}") + endif () +endfunction() diff --git a/nrf51/utils.cmake b/nrf5x/utils.cmake index 8afa5cc..c4365a3 100644 --- a/nrf51/utils.cmake +++ b/nrf5x/utils.cmake @@ -1,8 +1,14 @@ -function(mcu_nrf5_startup_files VAR) - if ("${MCU_NRF51_SDK_VERSION}" VERSION_LESS 12) - set(startup "${MCU_NRF51_SDK_PATH}/components/toolchain/gcc/gcc_startup_nrf51.s") +include(${CMAKE_CURRENT_LIST_DIR}/nrfjprog.cmake) + +function(_nrf5_startup_files T VAR) + get_target_property(MCU_NRF5X_CHIP_SERIES ${T} MCU_NRF5X_CHIP_SERIES) + + target_sources(${ARGS_TARGET} PUBLIC "${MCU_NRF5X_SDK_PATH}/components/toolchain/system_${MCU_NRF5X_CHIP_SERIES}.c") + + if ("${MCU_NRF5X_SDK_VERSION}" VERSION_LESS 12) + set(startup "${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/gcc_startup_${MCU_NRF5X_CHIP_SERIES}.s") else () - set(startup "${MCU_NRF51_SDK_PATH}/components/toolchain/gcc/gcc_startup_nrf51.S") + set(startup "${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/gcc_startup_${MCU_NRF5X_CHIP_SERIES}.S") endif () set(${VAR} ${startup} PARENT_SCOPE) @@ -20,17 +26,26 @@ function(mcu_add_executable) message(FATAL_ERROR "MCU: Missing required argument: TARGET") endif () - target_sources(${ARGS_TARGET} PUBLIC "${MCU_NRF51_SDK_PATH}/components/toolchain/system_nrf51.c") + if (${MCU_CHIP} MATCHES "nrf51.*") + set(chip_series nrf51) + elseif (${MCU_CHIP} MATCHES "nrf52.*") + set(chip_series nrf52) + else() + message(FATAL_ERROR "MCU: Unsupported chip: ${MCU_CHIP}") + return() + endif () - # 12 might be too old - if ("${MCU_NRF51_SDK_VERSION}" VERSION_LESS 12) - target_sources(${ARGS_TARGET} PUBLIC "${MCU_NRF51_SDK_PATH}/components/toolchain/gcc/gcc_startup_nrf51.s") - else () - target_sources(${ARGS_TARGET} PUBLIC "${MCU_NRF51_SDK_PATH}/components/toolchain/gcc/gcc_startup_nrf51.S") + if (chip_series) + set_target_properties(${ARGS_TARGET} PROPERTIES MCU_NRF5X_CHIP_SERIES "${chip_series}") endif () + _nrf5_startup_files(${ARGS_TARGET} STARTUP_FILES) + target_sources(${ARGS_TARGET} PUBLIC ${STARTUP_FILES}) + target_compile_options(${ARGS_TARGET} PUBLIC -Wall -Werror -g3 -O3) + target_link_libraries(${ARGS_TARGET} PRIVATE -Wl,-Map=${ARGS_TARGET}.map) + # -Wall -Werror -O3 -g3 if (${MCU_CHIP} MATCHES "nrf51.*") target_compile_options(${ARGS_TARGET} PUBLIC @@ -72,15 +87,31 @@ function(mcu_add_executable) set_target_properties(${ARGS_TARGET} PROPERTIES SDK_CONFIG "${SDK_CONFIG}") if (ARGS_SOFTDEVICE) + if ("${MCU_NRF5X_SDK_VERSION}" VERSION_EQUAL 12 AND ARGS_SOFTDEVICE STREQUAL 130) + set(hex "${MCU_NRF5X_SDK_PATH}/components/softdevice/s130/hex/s130_nrf51_2.0.1_softdevice.hex") + elseif ("${MCU_NRF5X_SDK_VERSION}" VERSION_EQUAL 12 AND ARGS_SOFTDEVICE STREQUAL 132) + set(hex "${MCU_NRF5X_SDK_PATH}/components/softdevice/s132/hex/s132_nrf52_3.0.0_softdevice.hex") + else () + message(WARNING "Unknown combination of SDK version (${MCU_NRF5X_SDK_VERSION}) and softdevice (${ARGS_SOFTDEVICE}). Some features might be unavailable.") + endif () + set_target_properties(${ARGS_TARGET} PROPERTIES MCU_SOFTDEVICE "${ARGS_SOFTDEVICE}") + + if (hex) + set_target_properties(${ARGS_TARGET} PROPERTIES MCU_SOFTDEVICE_HEX "${hex}") + endif () endif () _nrf5_set_from_main_target(${ARGS_TARGET}) add_custom_command(TARGET ${ARGS_TARGET} POST_BUILD COMMAND ${CMAKE_OBJCOPY} -O ihex $<TARGET_FILE:${ARGS_TARGET}> $<TARGET_FILE:${ARGS_TARGET}>.hex) + add_custom_command(TARGET ${ARGS_TARGET} POST_BUILD + COMMAND ${CMAKE_OBJCOPY} -O binary $<TARGET_FILE:${ARGS_TARGET}> $<TARGET_FILE:${ARGS_TARGET}>.bin) + add_custom_command(TARGET ${ARGS_TARGET} POST_BUILD + COMMAND ${CMAKE_NM} $<TARGET_FILE:${ARGS_TARGET}> > $<TARGET_FILE:${ARGS_TARGET}>.nm) - _nrf51_try_add_nrfjprog_targets(${ARGS_TARGET}) + _nrf5_try_add_nrfjprog_targets(${ARGS_TARGET}) endfunction() @@ -91,10 +122,10 @@ function(_nrf5_set_from_main_target T) target_compile_definitions(${T} PUBLIC ${CHIP_DEFINES}) target_include_directories(${T} PUBLIC - ${MCU_NRF51_SDK_PATH}/components/device - ${MCU_NRF51_SDK_PATH}/components/toolchain - ${MCU_NRF51_SDK_PATH}/components/toolchain/gcc - ${MCU_NRF51_SDK_PATH}/components/toolchain/cmsis/include + ${MCU_NRF5X_SDK_PATH}/components/device + ${MCU_NRF5X_SDK_PATH}/components/toolchain + ${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc + ${MCU_NRF5X_SDK_PATH}/components/toolchain/cmsis/include ) get_target_property(SDK_CONFIG ${T} SDK_CONFIG) @@ -108,10 +139,10 @@ function(_nrf5_set_from_main_target T) target_include_directories(${T} PUBLIC ${SOFTDEVICE_INCLUDES}) target_compile_definitions(${T} PUBLIC ${SOFTDEVICE_DEFINES}) - list(APPEND link_libraries -L${MCU_NRF51_SDK_PATH}/components/toolchain/gcc) + list(APPEND link_libraries -L${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc) if (SOFTDEVICE) - set(ld ${MCU_NRF51_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/toolchain/armgcc/armgcc_s${SOFTDEVICE}_${MCU_CHIP}.ld) + set(ld ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/toolchain/armgcc/armgcc_s${SOFTDEVICE}_${MCU_CHIP}.ld) if (NOT EXISTS ${ld}) message(FATAL_ERROR "No linker script defined for combination: softdevice=${SOFTDEVICE} and chip=${MCU_CHIP}: expected location: ${ld}") @@ -121,9 +152,9 @@ function(_nrf5_set_from_main_target T) list(APPEND link_libraries -T${ld}) else () if (${MCU_CHIP} MATCHES "nrf51.*_xxaa") - list(APPEND link_libraries -T${MCU_NRF51_SDK_PATH}/components/toolchain/gcc/nrf51_xxaa.ld) + list(APPEND link_libraries -T${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/nrf51_xxaa.ld) elseif (${MCU_CHIP} MATCHES "nrf52.*_xxaa") - list(APPEND link_libraries -T${MCU_NRF51_SDK_PATH}/components/toolchain/gcc/nrf52_xxaa.ld) + list(APPEND link_libraries -T${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/nrf52_xxaa.ld) else () message(FATAL_ERROR "MCU: Unsupported nRF MCU chip: ${MCU_CHIP}") endif () @@ -159,70 +190,21 @@ endfunction() function(_nrf_softdevice_includes SOFTDEVICE INCLUDES_VAR DEFINES_VAR) # message("_nrf_softdevice_includes: SOFTDEVICE=${SOFTDEVICE}") if (SOFTDEVICE) - list(APPEND includes ${MCU_NRF51_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers) - if (EXISTS ${MCU_NRF51_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf51) - list(APPEND includes ${MCU_NRF51_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf51) + if (EXISTS ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf51) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf51) endif () - if (EXISTS ${MCU_NRF51_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf52) - list(APPEND includes ${MCU_NRF51_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf52) + if (EXISTS ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf52) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf52) endif () list(APPEND defines S${SOFTDEVICE} SOFTDEVICE_PRESENT) else () - list(APPEND includes ${MCU_NRF51_SDK_PATH}/components/drivers_nrf/nrf_soc_nosd) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/drivers_nrf/nrf_soc_nosd) endif () set(${INCLUDES_VAR} ${includes} PARENT_SCOPE) set(${DEFINES_VAR} ${defines} PARENT_SCOPE) endfunction() - -# Toolchain files are executed many times when detecting c/c++ compilers, but it will only read the cache on the first -# exeuction so the paths has to be saved to the environment as it is shared between executions. -function(mcu_nrf51_detect_sdk) - if (MCU_NRF51_SDK_PATH) - # message("MCU: NRF51 SDK already found: ${MCU_NRF51_SDK_PATH}") - return() - endif () - - set(MCU_NRF51_SDK_PATH "$ENV{_MCU_NRF51_SDK_PATH}") - - if (MCU_NRF51_SDK_PATH) - # message("MCU: NRF51 SDK already found from ENV: ${MCU_NRF51_SDK_PATH}") - return() - endif () - - message("MCU: Detecting NRF51 SDK") - - if (NOT MCU_NRF51_SDK) - set(MCU_NRF51_SDK "" CACHE PATH "" FORCE) - message(FATAL_ERROR "MCU: MCU_NRF51_SDK parameter cannot be empty.") - return() - endif () - - get_filename_component(MCU_NRF51_SDK_PATH "${MCU_NRF51_SDK}" ABSOLUTE) - - set(ENV{_MCU_NRF51_SDK_PATH} "${MCU_NRF51_SDK_PATH}") - - set(NOTES ${MCU_NRF51_SDK_PATH}/documentation/release_notes.txt) - - if (NOT EXISTS ${NOTES}) - message(FATAL_ERROR "MCU: Could not find 'documentation/release_notes.txt' under NRF SDK path: ${NOTES}") - endif () - - file(STRINGS ${NOTES} NOTES_LIST) - list(GET NOTES_LIST 0 NOTES_0) - - if (NOTES_0 MATCHES "nRF5.? SDK [^0-9]*([\\.0-9]*)") - set(MCU_NRF51_SDK_VERSION "${CMAKE_MATCH_1}") - else () - message(FATAL_ERROR "MCU: Could not detect SDK version.") - return() - endif () - - message("MCU: nRF51 SDK Path: ${MCU_NRF51_SDK_PATH} (Version: ${MCU_NRF51_SDK_VERSION})") - - set(MCU_NRF51_SDK_VERSION "${MCU_NRF51_SDK_VERSION}" CACHE STRING "MCU: nRF51 SDK version" FORCE) - set(MCU_NRF51_SDK_PATH "${MCU_NRF51_SDK_PATH}" CACHE PATH "MCU: nRF51 SDK path" FORCE) -endfunction() |