- change to use CMAKE_SYSTEM_CPU to prevent CMAKE_SYSTEM_PROCESSOR conflict with zephyr

- change tinyusb CMakeLists.txt to function tinyusb_target_add() instead of defining tinyusb lib target

examples/build_system/cmake/toolchain/common.cmake

@@ -4,6 +4,7 @@ include(CMakePrintHelpers)
 # Common
 # ----------------------------------------------------------------------------
 set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_CPU})
 set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
 
 # Look for includes and libraries only in the target system prefix.
@@ -13,7 +14,7 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 
 # pass TOOLCHAIN_CPU to
-set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_CPU)
+set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES CMAKE_SYSTEM_PROCESSOR CMAKE_SYSTEM_CPU)
 include(${CMAKE_CURRENT_LIST_DIR}/../cpu/${CMAKE_SYSTEM_CPU}.cmake)
 
 # ----------------------------------------------------------------------------

hw/bsp/broadcom_32bit/boards/raspberrypi_zero/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR arm1176jzf-s CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU arm1176jzf-s CACHE INTERNAL "System Processor")
 #set(SUFFIX "")
 
 function(update_board TARGET)

hw/bsp/broadcom_64bit/boards/raspberrypi_cm4/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-a72 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-a72 CACHE INTERNAL "System Processor")
 set(BCM_VERSION 2711)
 
 function(update_board TARGET)

hw/bsp/broadcom_64bit/boards/raspberrypi_zero2/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-a53 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-a53 CACHE INTERNAL "System Processor")
 set(BCM_VERSION 2837)
 
 function(update_board TARGET)

hw/bsp/ch32v10x/family.cmake

@@ -9,7 +9,7 @@ set(SDK_SRC_DIR ${SDK_DIR}/EVT/EXAM/SRC)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR rv32imac-ilp32 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU rv32imac-ilp32 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS CH32V103 CACHE INTERNAL "")

hw/bsp/ch32v20x/family.cmake

@@ -9,7 +9,7 @@ set(SDK_SRC_DIR ${SDK_DIR}/EVT/EXAM/SRC)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR rv32imac-ilp32 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU rv32imac-ilp32 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS CH32V20X CACHE INTERNAL "")

hw/bsp/ch32v307/family.cmake

@@ -8,7 +8,7 @@ set(SDK_SRC_DIR ${SDK_DIR}/EVT/EXAM/SRC)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR rv32imac-ilp32 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU rv32imac-ilp32 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS CH32V307 CACHE INTERNAL "")

hw/bsp/da1469x/family.cmake

@@ -5,7 +5,7 @@ set(MCU_DIR ${TOP}/hw/mcu/dialog/da1469x)
 # include board specific
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33-nodsp CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33-nodsp CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 set(FAMILY_MCUS DA1469X CACHE INTERNAL "")
 

hw/bsp/f1c100s/family.cmake

@@ -5,7 +5,7 @@ set(SDK_DIR ${TOP}/hw/mcu/allwinner/f1c100s)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR arm926ej-s CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU arm926ej-s CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS F1C100S CACHE INTERNAL "")

hw/bsp/family_support.cmake

@@ -73,34 +73,6 @@ if (NOT NO_WARN_RWX_SEGMENTS_SUPPORTED)
   set(NO_WARN_RWX_SEGMENTS_SUPPORTED 1)
 endif()
 
-#set(WARNING_FLAGS_GNU
-#  -Wall
-#  -Wextra
-#  -Werror
-#  -Wfatal-errors
-#  -Wdouble-promotion
-#  -Wstrict-prototypes
-#  -Wstrict-overflow
-#  -Werror-implicit-function-declaration
-#  -Wfloat-equal
-#  -Wundef
-#  -Wshadow
-#  -Wwrite-strings
-#  -Wsign-compare
-#  -Wmissing-format-attribute
-#  -Wunreachable-code
-#  -Wcast-align
-#  -Wcast-function-type
-#  -Wcast-qual
-#  -Wnull-dereference
-#  -Wuninitialized
-#  -Wunused
-#  -Wreturn-type
-#  -Wredundant-decls
-#  )
-
-set(WARNING_FLAGS_IAR "")
-
 #if (BUILD_ZEPHYR)
 #  set(BOARD_ROOT ${TOP}/hw/bsp/${FAMILY})
 #  find_package(Zephyr REQUIRED HINTS ${TOP}/lib/zephyr)
@@ -182,7 +154,6 @@ endfunction()
 # Add RTOS to example
 function(family_add_rtos TARGET RTOS)
   if (RTOS STREQUAL "freertos")
-    # freertos config
     if (NOT TARGET freertos_config)
       add_library(freertos_config INTERFACE)
       target_include_directories(freertos_config INTERFACE ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/${FAMILY}/FreeRTOSConfig)
@@ -190,12 +161,16 @@ function(family_add_rtos TARGET RTOS)
       target_link_libraries(freertos_config INTERFACE board_${BOARD})
     endif()
 
-    # freertos kernel
     if (NOT TARGET freertos_kernel)
       add_subdirectory(${TOP}/lib/FreeRTOS-Kernel ${CMAKE_BINARY_DIR}/lib/freertos_kernel)
     endif ()
 
     target_link_libraries(${TARGET} PUBLIC freertos_kernel)
+    target_compile_definitions(${TARGET} PUBLIC CFG_TUSB_OS=OPT_OS_FREERTOS)
+  elseif (RTOS STREQUAL "zephyr")
+    target_compile_definitions(${TARGET} PUBLIC CFG_TUSB_OS=OPT_OS_ZEPHYR)
+    target_include_directories(${TARGET} PUBLIC ${ZEPHYR_BASE}/include)
+    target_link_libraries(${TARGET} PUBLIC zephyr_interface kernel)
   endif ()
 endfunction()
 
@@ -203,6 +178,7 @@ endfunction()
 function(family_configure_common TARGET RTOS)
   family_add_rtos(${TARGET} ${RTOS})
 
+  # Add BOARD_${BOARD} define
   string(TOUPPER ${BOARD} BOARD_UPPER)
   string(REPLACE "-" "_" BOARD_UPPER ${BOARD_UPPER})
   target_compile_definitions(${TARGET} PUBLIC
@@ -215,20 +191,6 @@ function(family_configure_common TARGET RTOS)
     target_compile_options(${TARGET} PUBLIC ${CFLAGS_CLI})
   endif()
 
-  target_compile_options(${TARGET} PUBLIC ${WARNING_FLAGS_${CMAKE_C_COMPILER_ID}})
-
-  # Generate linker map file
-  if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
-    target_link_options(${TARGET} PUBLIC "LINKER:-Map=$<TARGET_FILE:${TARGET}>.map")
-    if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0 AND NO_WARN_RWX_SEGMENTS_SUPPORTED)
-#      target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
-    endif ()
- elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    target_link_options(${TARGET} PUBLIC "LINKER:-Map=$<TARGET_FILE:${TARGET}>.map")
-  elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
-    target_link_options(${TARGET} PUBLIC "LINKER:--map=$<TARGET_FILE:${TARGET}>.map")
-  endif()
-
   # ETM Trace option
   if (TRACE_ETM STREQUAL "1")
     target_compile_definitions(${TARGET} PUBLIC TRACE_ETM)
@@ -248,6 +210,42 @@ function(family_configure_common TARGET RTOS)
     endif ()
   endif ()
 
+  if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    target_compile_options(${TARGET} PRIVATE
+      -Wall
+      -Wextra
+      #-Werror
+      -Wfatal-errors
+      -Wdouble-promotion
+      -Wstrict-prototypes
+      -Wstrict-overflow
+      -Werror-implicit-function-declaration
+      -Wfloat-equal
+      -Wundef
+      -Wshadow
+      -Wwrite-strings
+      -Wsign-compare
+      -Wmissing-format-attribute
+      -Wunreachable-code
+      -Wcast-align
+      -Wcast-function-type
+      -Wcast-qual
+      -Wnull-dereference
+      -Wuninitialized
+      -Wunused
+      -Wunused-function
+      -Wreturn-type
+      -Wredundant-decls
+      -Wmissing-prototypes
+      )
+    target_link_options(${TARGET} PUBLIC "LINKER:-Map=$<TARGET_FILE:${TARGET}>.map")
+    if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0 AND NO_WARN_RWX_SEGMENTS_SUPPORTED)
+      target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
+    endif ()
+  elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
+    target_link_options(${TARGET} PUBLIC "LINKER:--map=$<TARGET_FILE:${TARGET}>.map")
+  endif ()
+
   # run size after build
 #  find_program(SIZE_EXE ${CMAKE_SIZE})
 #  if(NOT ${SIZE_EXE} STREQUAL SIZE_EXE-NOTFOUND)
@@ -257,54 +255,32 @@ function(family_configure_common TARGET RTOS)
 #  endif ()
 endfunction()
 
-# Add tinyusb to example
+# Add tinyusb to target with RTOS
 function(family_add_tinyusb TARGET OPT_MCU RTOS)
-  # tinyusb target is built for each example since it depends on example's tusb_config.h
-  set(TINYUSB_TARGET_PREFIX ${TARGET}-)
-  add_library(${TARGET}-tinyusb_config INTERFACE)
-
-  # path to tusb_config.h
-  target_include_directories(${TARGET}-tinyusb_config INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/src)
-  target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_MCU=${OPT_MCU})
-
-  if (DEFINED LOG)
-    target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_DEBUG=${LOG})
-    if (LOG STREQUAL "4")
-      # no inline for debug level 4
-      target_compile_definitions(${TARGET}-tinyusb_config INTERFACE TU_ATTR_ALWAYS_INLINE=)
-    endif ()
-  endif()
-
-  if (RTOS STREQUAL "freertos")
-    target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_OS=OPT_OS_FREERTOS)
-  elseif (RTOS STREQUAL "zephyr")
-    target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_OS=OPT_OS_ZEPHYR)
-  endif ()
-
   # tinyusb's CMakeList.txt
   add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
 
-  if (RTOS STREQUAL "freertos")
+  # Add TinyUSB sources, include and common define
-    # link tinyusb with freeRTOS kernel
+  tinyusb_target_add(${TARGET})
-    target_link_libraries(${TARGET}-tinyusb PUBLIC freertos_kernel)
+
-  elseif (RTOS STREQUAL "zephyr")
+  # path to tusb_config.h
-    target_include_directories(${TARGET}-tinyusb PUBLIC ${ZEPHYR_BASE}/include)
+  target_include_directories(${TARGET} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
-  endif ()
+
+  target_compile_definitions(${TARGET} PUBLIC CFG_TUSB_MCU=${OPT_MCU})
+  if (DEFINED LOG)
+    target_compile_definitions(${TARGET} PUBLIC CFG_TUSB_DEBUG=${LOG})
+    if (LOG STREQUAL "4") # no inline for debug level 4
+      target_compile_definitions(${TARGET} PUBLIC TU_ATTR_ALWAYS_INLINE=)
+    endif ()
+  endif()
 
   # use max3421 as host controller
   if (MAX3421_HOST STREQUAL "1")
-    target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUH_MAX3421=1)
+    target_compile_definitions(${TARGET} PUBLIC CFG_TUH_MAX3421=1)
-    target_sources(${TARGET}-tinyusb PUBLIC
+    target_sources(${TARGET} PUBLIC
       ${TOP}/src/portable/analog/max3421/hcd_max3421.c
       )
   endif ()
-
-  # compile define from command line
-  if(DEFINED CFLAGS_CLI)
-    separate_arguments(CFLAGS_CLI)
-    target_compile_options(${TARGET}-tinyusb PUBLIC ${CFLAGS_CLI})
-  endif()
-
 endfunction()
 
 # Add bin/hex output
@@ -330,10 +306,10 @@ function(family_add_uf2 TARGET FAMILY_ID)
     VERBATIM)
 endfunction()
 
-#----------------------------------
+#-------------------------------------------------------
 # Example Target Configure (Default rule)
 # These function can be redefined in FAMILY/family.cmake
-#----------------------------------
+#--------------------------------------------------------
 
 function(family_configure_example TARGET RTOS)
   # empty function, should be redefined in FAMILY/family.cmake

hw/bsp/fomu/family.cmake

@@ -4,7 +4,7 @@ include_guard()
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR rv32i-ilp32 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU rv32i-ilp32 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS VALENTYUSB_EPTRI CACHE INTERNAL "")

hw/bsp/gd32vf103/family.cmake

@@ -7,7 +7,7 @@ set(SOC_DIR ${SDK_DIR}/SoC/gd32vf103)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR rv32imac-ilp32 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU rv32imac-ilp32 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS GD32VF103 CACHE INTERNAL "")

hw/bsp/imxrt/boards/mimxrt1170_evkb/board.cmake

@@ -4,7 +4,7 @@ if (M4 STREQUAL "1")
   set(MCU_CORE _cm4)
   set(JLINK_CORE _M4)
   set(LD_FILE_GNU ${SDK_DIR}/devices/${MCU_VARIANT}/gcc/${MCU_VARIANT}xxxxx${MCU_CORE}_ram.ld)
-  set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+  set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 else ()
   set(MCU_CORE _cm7)
   set(JLINK_CORE _M7)

hw/bsp/imxrt/family.cmake

@@ -8,8 +8,8 @@ include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 set(MCU_VARIANT_WITH_CORE ${MCU_VARIANT}${MCU_CORE})
 
 # toolchain set up
-if (NOT DEFINED CMAKE_SYSTEM_PROCESSOR)
+if (NOT DEFINED CMAKE_SYSTEM_CPU)
-  set(CMAKE_SYSTEM_PROCESSOR cortex-m7 CACHE INTERNAL "System Processor")
+  set(CMAKE_SYSTEM_CPU cortex-m7 CACHE INTERNAL "System Processor")
 endif ()
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 

hw/bsp/kinetis_k/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS KINETIS_K CACHE INTERNAL "")

hw/bsp/kinetis_k32l2/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS KINETIS_K32L CACHE INTERNAL "")

hw/bsp/kinetis_kl/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS KINETIS_KL CACHE INTERNAL "")

hw/bsp/lpc11/family.cmake

@@ -11,7 +11,7 @@ else()
 endif()
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC11UXX CACHE INTERNAL "")

hw/bsp/lpc13/family.cmake

@@ -8,7 +8,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC13XX CACHE INTERNAL "")

hw/bsp/lpc15/family.cmake

@@ -8,7 +8,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC15XX CACHE INTERNAL "")

hw/bsp/lpc17/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC175X_6X CACHE INTERNAL "")

hw/bsp/lpc18/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC18XX CACHE INTERNAL "")

hw/bsp/lpc40/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC40XX CACHE INTERNAL "")

hw/bsp/lpc43/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC43XX CACHE INTERNAL "")

hw/bsp/lpc51/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC51 CACHE INTERNAL "")

hw/bsp/lpc54/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC54 CACHE INTERNAL "")

hw/bsp/lpc55/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS LPC55 CACHE INTERNAL "")

hw/bsp/max32650/family.cmake

@@ -11,7 +11,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 set(LD_FILE_Clang ${LD_FILE_GNU})
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 set(JLINK_DEVICE max32650)
 set(OPENOCD_OPTION "-f interface/cmsis-dap.cfg -f target/max32650.cfg")

hw/bsp/max32666/family.cmake

@@ -12,7 +12,7 @@ set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/max32666.ld)
 set(LD_FILE_Clang ${LD_FILE_GNU})
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 set(JLINK_DEVICE max32666)
 set(OPENOCD_OPTION "-f interface/cmsis-dap.cfg -f target/max32665.cfg")

hw/bsp/max32690/family.cmake

@@ -12,7 +12,7 @@ set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/max32690.ld)
 set(LD_FILE_Clang ${LD_FILE_GNU})
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 set(JLINK_DEVICE max32690)
 set(OPENOCD_OPTION "-f interface/cmsis-dap.cfg -f target/max32690.cfg")

hw/bsp/max78002/family.cmake

@@ -12,7 +12,7 @@ set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/max78002.ld)
 set(LD_FILE_Clang ${LD_FILE_GNU})
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 set(JLINK_DEVICE max78000)
 

hw/bsp/mcx/family.cmake

@@ -8,10 +8,10 @@ include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
 if (MCU_VARIANT STREQUAL "MCXA153")
-  set(CMAKE_SYSTEM_PROCESSOR cortex-m33-nodsp-nofp CACHE INTERNAL "System Processor")
+  set(CMAKE_SYSTEM_CPU cortex-m33-nodsp-nofp CACHE INTERNAL "System Processor")
   set(FAMILY_MCUS MCXA15 CACHE INTERNAL "")
 elseif (MCU_VARIANT STREQUAL "MCXN947")
-  set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+  set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
   set(FAMILY_MCUS MCXN9 CACHE INTERNAL "")
 else()
   message(FATAL_ERROR "MCU_VARIANT not supported")

hw/bsp/mm32/family.cmake

@@ -7,7 +7,7 @@ set(SDK_DIR ${TOP}/hw/mcu/mindmotion/mm32sdk/${MCU_VARIANT_UPPER})
 set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS MM32F327X CACHE INTERNAL "")

hw/bsp/msp430/family.cmake

@@ -6,7 +6,7 @@ set(SDK_DIR ${TOP}/hw/mcu/ti/msp430/msp430-gcc-support-files/include)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR msp430 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU msp430 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/msp430_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS MSP430x5xx CACHE INTERNAL "")

hw/bsp/msp432e4/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS MSP432E4 CACHE INTERNAL "")

hw/bsp/nrf/family.cmake

@@ -111,14 +111,10 @@ endfunction()
 
 
 function(family_configure_example TARGET RTOS)
-  family_configure_common(${TARGET} ${RTOS})
+  # Board target
+  add_board_target(board_${BOARD})
 
-  if (BUILD_ZEPHYR)
+  family_configure_common(${TARGET} ${RTOS})
-    #target_link_libraries(board_${BOARD} PUBLIC zephyr_interface kernel)
-  elseif ()
-    # Board target
-    add_board_target(board_${BOARD})
-  endif ()
 
   #---------- Port Specific ----------
   # These files are built for each example since it depends on example's tusb_config.h
@@ -136,20 +132,18 @@ function(family_configure_example TARGET RTOS)
 
   # Add TinyUSB target and port source
   family_add_tinyusb(${TARGET} OPT_MCU_NRF5X ${RTOS})
-  target_sources(${TARGET}-tinyusb PRIVATE
+  target_sources(${TARGET} PUBLIC
     ${TOP}/src/portable/nordic/nrf5x/dcd_nrf5x.c
     )
 
-  if (BUILD_ZEPHYR)
+#  if (BUILD_ZEPHYR)
-    target_link_libraries(${TARGET}-tinyusb PUBLIC  zephyr_interface kernel)
+#    target_link_libraries(${TARGET} PUBLIC zephyr_interface kernel)
-    target_link_libraries(${TARGET} PUBLIC ${TARGET}-tinyusb)
+#  elseif ()
-  elseif ()
+    target_link_libraries(${TARGET} PUBLIC board_${BOARD})
-    target_link_libraries(${TARGET}-tinyusb PUBLIC board_${BOARD})
+#  endif ()
-    target_link_libraries(${TARGET} PUBLIC board_${BOARD} ${TARGET}-tinyusb)
-  endif ()
 
   # Flashing
-  #family_add_bin_hex(${TARGET})
+#  family_add_bin_hex(${TARGET})
   family_flash_jlink(${TARGET})
 #  family_flash_adafruit_nrfutil(${TARGET})
 endfunction()

hw/bsp/ra/boards/portenta_c33/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra6m5)
 
 set(JLINK_DEVICE R7FA6M5BH)

hw/bsp/ra/boards/ra2a1_ek/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m23 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m23 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra2a1)
 
 set(JLINK_DEVICE R7FA2A1AB)

hw/bsp/ra/boards/ra4m1_ek/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra4m1)
 
 set(JLINK_DEVICE R7FA4M1AB)

hw/bsp/ra/boards/ra4m3_ek/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra4m3)
 
 set(JLINK_DEVICE R7FA4M3AF)

hw/bsp/ra/boards/ra6m1_ek/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra6m1)
 
 set(JLINK_DEVICE R7FA6M1AD)

hw/bsp/ra/boards/ra6m5_ek/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra6m5)
 
 set(JLINK_DEVICE R7FA6M5BH)

hw/bsp/ra/boards/ra8m1_ek/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m85 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m85 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra8m1)
 
 set(JLINK_DEVICE R7FA8M1AH)

hw/bsp/ra/boards/uno_r4/board.cmake

@@ -1,4 +1,4 @@
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(MCU_VARIANT ra4m1)
 set(JLINK_DEVICE R7FA4M1AB)
 

hw/bsp/samd11/family.cmake

@@ -7,7 +7,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS SAMD11 CACHE INTERNAL "")

hw/bsp/samd21/family.cmake

@@ -6,7 +6,7 @@ set(SDK_DIR ${TOP}/hw/mcu/microchip/samd21)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS SAMD21 CACHE INTERNAL "")
@@ -97,13 +97,10 @@ function(family_configure_example TARGET RTOS)
 
   # Add TinyUSB target and port source
   family_add_tinyusb(${TARGET} OPT_MCU_SAMD21 ${RTOS})
-  target_sources(${TARGET}-tinyusb PUBLIC
+  target_sources(${TARGET} PUBLIC
     ${TOP}/src/portable/microchip/samd/dcd_samd.c
     )
-  target_link_libraries(${TARGET}-tinyusb PUBLIC board_${BOARD})
+  target_link_libraries(${TARGET} PUBLIC board_${BOARD})
-
-  # Link dependencies
-  target_link_libraries(${TARGET} PUBLIC board_${BOARD} ${TARGET}-tinyusb)
 
   # Flashing
   family_add_bin_hex(${TARGET})

hw/bsp/samd5x_e5x/family.cmake

@@ -6,7 +6,7 @@ set(SDK_DIR ${TOP}/hw/mcu/microchip/${SAM_FAMILY})
 set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS SAMD51 SAME54 CACHE INTERNAL "")
@@ -94,13 +94,10 @@ function(family_configure_example TARGET RTOS)
 
   # Add TinyUSB target and port source
   family_add_tinyusb(${TARGET} OPT_MCU_SAMD51 ${RTOS})
-  target_sources(${TARGET}-tinyusb PUBLIC
+  target_sources(${TARGET} PUBLIC
     ${TOP}/src/portable/microchip/samd/dcd_samd.c
     )
-  target_link_libraries(${TARGET}-tinyusb PUBLIC board_${BOARD})
+  target_link_libraries(${TARGET} PUBLIC board_${BOARD})
-
-  # Link dependencies
-  target_link_libraries(${TARGET} PUBLIC board_${BOARD} ${TARGET}-tinyusb)
 
   # Flashing
   family_add_bin_hex(${TARGET})

hw/bsp/samg/family.cmake

@@ -7,7 +7,7 @@ set(SDK_DIR ${TOP}/hw/mcu/microchip/samg55)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS SAMG CACHE INTERNAL "")

hw/bsp/saml2x/family.cmake

@@ -7,7 +7,7 @@ set(SDK_DIR ${TOP}/hw/mcu/microchip/${SAM_FAMILY})
 set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS SAML21 SAML22 CACHE INTERNAL "")

hw/bsp/stm32c0/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32C0 CACHE INTERNAL "")

hw/bsp/stm32f0/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32F0 CACHE INTERNAL "")

hw/bsp/stm32f1/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32F1 CACHE INTERNAL "")

hw/bsp/stm32f2/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32F2 CACHE INTERNAL "")

hw/bsp/stm32f3/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m3 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m3 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32F3 CACHE INTERNAL "")

hw/bsp/stm32f4/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32F4 CACHE INTERNAL "")

hw/bsp/stm32f7/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m7-fpsp CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m7-fpsp CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32F7 CACHE INTERNAL "")

hw/bsp/stm32g0/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32G0 CACHE INTERNAL "")

hw/bsp/stm32g4/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32G4 CACHE INTERNAL "")

hw/bsp/stm32h5/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32H5 CACHE INTERNAL "")

hw/bsp/stm32h7/family.cmake

@@ -12,7 +12,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m7 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m7 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32H7 CACHE INTERNAL "")

hw/bsp/stm32l0/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32L0 CACHE INTERNAL "")

hw/bsp/stm32l4/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32L4 CACHE INTERNAL "")

hw/bsp/stm32u5/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m33 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m33 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32U5 CACHE INTERNAL "")

hw/bsp/stm32wb/family.cmake

@@ -11,7 +11,7 @@ set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS STM32WB CACHE INTERNAL "")

hw/bsp/tm4c/family.cmake

@@ -9,7 +9,7 @@ set(SDK_DIR ${TOP}/hw/mcu/ti/${MCU_VARIANT}xx)
 set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS TM4C123 CACHE INTERNAL "")

hw/bsp/xmc4000/family.cmake

@@ -6,7 +6,7 @@ set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
 # toolchain set up
-set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
 set(FAMILY_MCUS XMC4000 CACHE INTERNAL "")

src/CMakeLists.txt

@@ -1,11 +1,10 @@
 # TODO more docs and example on how to use this file
-# Usage: requires target tinyusb_config which expose tusb_config.h file
 # TINYUSB_TARGET_PREFIX and TINYUSB_TARGET_SUFFIX can be used to change the name of the target
 
 cmake_minimum_required(VERSION 3.20)
 
-# Add tinyusb to a target, if user don't want to compile tinyusb as a library
+# Add tinyusb to a existing target
-function(add_tinyusb TARGET)
+function(tinyusb_target_add TARGET)
   target_sources(${TARGET} PRIVATE
     # common
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/tusb.c
@@ -40,68 +39,36 @@ function(add_tinyusb TARGET)
     # TODO for net driver, should be removed/changed
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../lib/networking
     )
-
-  if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    target_compile_options(${TARGET} PRIVATE
-      -Wall
-      -Wextra
-      #-Werror
-      -Wfatal-errors
-      -Wdouble-promotion
-      -Wstrict-prototypes
-      -Wstrict-overflow
-      -Werror-implicit-function-declaration
-      -Wfloat-equal
-      -Wundef
-      -Wshadow
-      -Wwrite-strings
-      -Wsign-compare
-      -Wmissing-format-attribute
-      -Wunreachable-code
-      -Wcast-align
-      -Wcast-function-type
-      -Wcast-qual
-      -Wnull-dereference
-      -Wuninitialized
-      -Wunused
-      -Wunused-function
-      -Wreturn-type
-      -Wredundant-decls
-      -Wmissing-prototypes
-      )
-  elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
-
-  endif ()
 endfunction()
 
 #------------------------------------
 # TinyUSB as library target
 #------------------------------------
-if (NOT DEFINED TINYUSB_TARGET)
+#if (NOT DEFINED TINYUSB_TARGET)
-  set(TINYUSB_TARGET "tinyusb")
+#  set(TINYUSB_TARGET "tinyusb")
-endif ()
+#endif ()
-
+#
-set(TINYUSB_CONFIG_TARGET "${TINYUSB_TARGET}_config")
+#set(TINYUSB_CONFIG_TARGET "${TINYUSB_TARGET}_config")
-
+#
-if (DEFINED TINYUSB_TARGET_PREFIX)
+#if (DEFINED TINYUSB_TARGET_PREFIX)
-  set(TINYUSB_TARGET "${TINYUSB_TARGET_PREFIX}${TINYUSB_TARGET}")
+#  set(TINYUSB_TARGET "${TINYUSB_TARGET_PREFIX}${TINYUSB_TARGET}")
-  set(TINYUSB_CONFIG_TARGET "${TINYUSB_TARGET_PREFIX}${TINYUSB_CONFIG_TARGET}")
+#  set(TINYUSB_CONFIG_TARGET "${TINYUSB_TARGET_PREFIX}${TINYUSB_CONFIG_TARGET}")
-endif ()
+#endif ()
-
+#
-if (DEFINED TINYUSB_TARGET_SUFFIX)
+#if (DEFINED TINYUSB_TARGET_SUFFIX)
-  set(TINYUSB_TARGET "${TINYUSB_TARGET}${TINYUSB_TARGET_SUFFIX}")
+#  set(TINYUSB_TARGET "${TINYUSB_TARGET}${TINYUSB_TARGET_SUFFIX}")
-  set(TINYUSB_CONFIG_TARGET "${TINYUSB_CONFIG_TARGET}${TINYUSB_TARGET_SUFFIX}")
+#  set(TINYUSB_CONFIG_TARGET "${TINYUSB_CONFIG_TARGET}${TINYUSB_TARGET_SUFFIX}")
-endif ()
+#endif ()
-
+#
-add_library(${TINYUSB_TARGET} STATIC)
+#add_library(${TINYUSB_TARGET} STATIC)
-add_tinyusb(${TINYUSB_TARGET})
+#tinyusb_target_add(${TINYUSB_TARGET})
-
+#
-# Check if tinyusb_config target is defined
+## Check if tinyusb_config target is defined
-if (NOT TARGET ${TINYUSB_CONFIG_TARGET})
+#if (NOT TARGET ${TINYUSB_CONFIG_TARGET})
-  message(FATAL_ERROR "${TINYUSB_CONFIG_TARGET} target is not defined")
+#  message(FATAL_ERROR "${TINYUSB_CONFIG_TARGET} target is not defined")
-endif()
+#endif()
-
+#
-# Link with tinyusb_config target
+## Link with tinyusb_config target
-target_link_libraries(${TINYUSB_TARGET} PUBLIC
+#target_link_libraries(${TINYUSB_TARGET} PUBLIC
-  ${TINYUSB_CONFIG_TARGET}
+#  ${TINYUSB_CONFIG_TARGET}
-  )
+#  )