allow imxrt build with dual exmaples

examples/cmake/toolchain/set_flags.cmake

@@ -8,7 +8,8 @@ foreach(LANG IN ITEMS C CXX ASM)
     #cmake_print_variables(CMAKE_${LANG}_FLAGS_INIT)
 
     # optimization flags
-    set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-Og")
+    set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
+    set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
 endforeach()
 
 # Linker

examples/dual/CMakeLists.txt

@@ -4,9 +4,10 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/family_support.cmake)
 
 project(tinyusb_dual_examples C CXX ASM)
 family_initialize_project(tinyusb_dual_examples ${CMAKE_CURRENT_LIST_DIR})
+
 if (FAMILY STREQUAL "rp2040" AND NOT TARGET tinyusb_pico_pio_usb)
-    message("Skipping dual host/device mode examples as Pico-PIO-USB is not available")
-else()
-    # family_add_subdirectory will filter what to actually add based on selected FAMILY
-    family_add_subdirectory(host_hid_to_device_cdc)
-endif()
+  message("Skipping dual host/device mode examples as Pico-PIO-USB is not available")
+else ()
+  # family_add_subdirectory will filter what to actually add based on selected FAMILY
+  family_add_subdirectory(host_hid_to_device_cdc)
+endif ()

examples/dual/host_hid_to_device_cdc/CMakeLists.txt

@@ -14,14 +14,14 @@ add_executable(${PROJECT})
 
 # Example source
 target_sources(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
 
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
@@ -29,12 +29,12 @@ family_configure_dual_usb_example(${PROJECT})
 
 # due to warnings from Pico-PIO-USB
 target_compile_options(${PROJECT} PUBLIC
-        -Wno-error=shadow
-        -Wno-error=cast-align
-        -Wno-error=cast-qual
-        -Wno-error=redundant-decls
-        -Wno-error=sign-conversion
-        -Wno-error=conversion
-        -Wno-error=sign-compare
-        -Wno-error=unused-function
-        )
+  -Wno-error=shadow
+  -Wno-error=cast-align
+  -Wno-error=cast-qual
+  -Wno-error=redundant-decls
+  -Wno-error=sign-conversion
+  -Wno-error=conversion
+  -Wno-error=sign-compare
+  -Wno-error=unused-function
+  )