get all device example build with rp2040 (except freeRTOS)

23 files changed, 420 insertions, 7 deletions

diff --git a/examples/device/audio_test/CMakeLists.txt b/examples/device/audio_test/CMakeLists.txt
index a1dc14b0a..99ee77bd3 100644
--- a/examples/device/audio_test/CMakeLists.txt
+++ b/examples/device/audio_test/CMakeLists.txt
@@ -27,6 +27,11 @@ if(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/board_test/CMakeLists.txt b/examples/device/board_test/CMakeLists.txt
index c405c2eae..68577ba73 100644
--- a/examples/device/board_test/CMakeLists.txt
+++ b/examples/device/board_test/CMakeLists.txt
@@ -31,6 +31,11 @@ elseif(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/cdc_dual_ports/CMakeLists.txt b/examples/device/cdc_dual_ports/CMakeLists.txt
index a1dc14b0a..99ee77bd3 100644
--- a/examples/device/cdc_dual_ports/CMakeLists.txt
+++ b/examples/device/cdc_dual_ports/CMakeLists.txt
@@ -27,6 +27,11 @@ if(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/cdc_msc/CMakeLists.txt b/examples/device/cdc_msc/CMakeLists.txt
index a8be05ad0..7f5d5a998 100644
--- a/examples/device/cdc_msc/CMakeLists.txt
+++ b/examples/device/cdc_msc/CMakeLists.txt
@@ -33,6 +33,11 @@ elseif(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/dfu_rt/CMakeLists.txt b/examples/device/dfu_rt/CMakeLists.txt
index a1dc14b0a..99ee77bd3 100644
--- a/examples/device/dfu_rt/CMakeLists.txt
+++ b/examples/device/dfu_rt/CMakeLists.txt
@@ -27,6 +27,11 @@ if(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/dynamic_configuration/CMakeLists.txt b/examples/device/dynamic_configuration/CMakeLists.txt
index 783371860..f26465729 100644
--- a/examples/device/dynamic_configuration/CMakeLists.txt
+++ b/examples/device/dynamic_configuration/CMakeLists.txt
@@ -28,6 +28,11 @@ if(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/hid_composite/CMakeLists.txt b/examples/device/hid_composite/CMakeLists.txt
index a1dc14b0a..99ee77bd3 100644
--- a/examples/device/hid_composite/CMakeLists.txt
+++ b/examples/device/hid_composite/CMakeLists.txt
@@ -27,6 +27,11 @@ if(FAMILY STREQUAL "rp2040")
     ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
   target_link_libraries(${PROJECT} pico_stdlib)
   pico_add_extra_outputs(${PROJECT})
 
diff --git a/examples/device/hid_generic_inout/CMakeLists.txt b/examples/device/hid_generic_inout/CMakeLists.txt
new file mode 100644
index 000000000..99ee77bd3
--- /dev/null
+++ b/examples/device/hid_generic_inout/CMakeLists.txt
@@ -0,0 +1,40 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/hid_generic_inout/src/tusb_config.h b/examples/device/hid_generic_inout/src/tusb_config.h
index 347cb06d6..1b8b91c41 100644
--- a/examples/device/hid_generic_inout/src/tusb_config.h
+++ b/examples/device/hid_generic_inout/src/tusb_config.h
@@ -64,8 +64,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
diff --git a/examples/device/hid_multiple_interface/CMakeLists.txt b/examples/device/hid_multiple_interface/CMakeLists.txt
new file mode 100644
index 000000000..99ee77bd3
--- /dev/null
+++ b/examples/device/hid_multiple_interface/CMakeLists.txt
@@ -0,0 +1,40 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/hid_multiple_interface/src/tusb_config.h b/examples/device/hid_multiple_interface/src/tusb_config.h
index 412f9b004..a0aa17a90 100644
--- a/examples/device/hid_multiple_interface/src/tusb_config.h
+++ b/examples/device/hid_multiple_interface/src/tusb_config.h
@@ -64,8 +64,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
diff --git a/examples/device/midi_test/CMakeLists.txt b/examples/device/midi_test/CMakeLists.txt
new file mode 100644
index 000000000..99ee77bd3
--- /dev/null
+++ b/examples/device/midi_test/CMakeLists.txt
@@ -0,0 +1,40 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/midi_test/src/tusb_config.h b/examples/device/midi_test/src/tusb_config.h
index d0c327e27..61b9b6552 100644
--- a/examples/device/midi_test/src/tusb_config.h
+++ b/examples/device/midi_test/src/tusb_config.h
@@ -64,8 +64,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
diff --git a/examples/device/msc_dual_lun/CMakeLists.txt b/examples/device/msc_dual_lun/CMakeLists.txt
new file mode 100644
index 000000000..084565400
--- /dev/null
+++ b/examples/device/msc_dual_lun/CMakeLists.txt
@@ -0,0 +1,41 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/msc_disk_dual.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/msc_dual_lun/src/tusb_config.h b/examples/device/msc_dual_lun/src/tusb_config.h
index e153a7967..44da21e54 100644
--- a/examples/device/msc_dual_lun/src/tusb_config.h
+++ b/examples/device/msc_dual_lun/src/tusb_config.h
@@ -64,8 +64,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
diff --git a/examples/device/net_lwip_webserver/CMakeLists.txt b/examples/device/net_lwip_webserver/CMakeLists.txt
new file mode 100644
index 000000000..695dd7c59
--- /dev/null
+++ b/examples/device/net_lwip_webserver/CMakeLists.txt
@@ -0,0 +1,87 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # lwip Stack source
+  set(SRC_LWIP
+    ${TOP}/lib/lwip/src/core/altcp.c
+    ${TOP}/lib/lwip/src/core/altcp_alloc.c
+    ${TOP}/lib/lwip/src/core/altcp_tcp.c
+    ${TOP}/lib/lwip/src/core/def.c
+    ${TOP}/lib/lwip/src/core/dns.c
+    ${TOP}/lib/lwip/src/core/inet_chksum.c
+    ${TOP}/lib/lwip/src/core/init.c
+    ${TOP}/lib/lwip/src/core/ip.c
+    ${TOP}/lib/lwip/src/core/mem.c
+    ${TOP}/lib/lwip/src/core/memp.c
+    ${TOP}/lib/lwip/src/core/netif.c
+    ${TOP}/lib/lwip/src/core/pbuf.c
+    ${TOP}/lib/lwip/src/core/raw.c
+    ${TOP}/lib/lwip/src/core/stats.c
+    ${TOP}/lib/lwip/src/core/sys.c
+    ${TOP}/lib/lwip/src/core/tcp.c
+    ${TOP}/lib/lwip/src/core/tcp_in.c
+    ${TOP}/lib/lwip/src/core/tcp_out.c
+    ${TOP}/lib/lwip/src/core/timeouts.c
+    ${TOP}/lib/lwip/src/core/udp.c
+    ${TOP}/lib/lwip/src/core/ipv4/autoip.c
+    ${TOP}/lib/lwip/src/core/ipv4/dhcp.c
+    ${TOP}/lib/lwip/src/core/ipv4/etharp.c
+    ${TOP}/lib/lwip/src/core/ipv4/icmp.c
+    ${TOP}/lib/lwip/src/core/ipv4/igmp.c
+    ${TOP}/lib/lwip/src/core/ipv4/ip4.c
+    ${TOP}/lib/lwip/src/core/ipv4/ip4_addr.c
+    ${TOP}/lib/lwip/src/core/ipv4/ip4_frag.c
+    ${TOP}/lib/lwip/src/netif/ethernet.c
+    ${TOP}/lib/lwip/src/netif/slipif.c
+    ${TOP}/lib/lwip/src/apps/http/httpd.c
+    ${TOP}/lib/lwip/src/apps/http/fs.c
+    ${TOP}/lib/networking/dhserver.c
+    ${TOP}/lib/networking/dnserver.c
+    ${TOP}/lib/networking/rndis_reports.c
+  )
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+    ${SRC_LWIP}
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${TOP}/lib/lwip/src/include
+    ${TOP}/lib/lwip/src/include/ipv4
+    ${TOP}/lib/lwip/src/include/lwip/apps
+    ${TOP}/lib/networking
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+    PBUF_POOL_SIZE=2 
+    TCP_WND=2*TCP_MSS
+    HTTPD_USE_CUSTOM_FSDATA=0
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/net_lwip_webserver/src/tusb_config.h b/examples/device/net_lwip_webserver/src/tusb_config.h
index b6d0e7a86..262d4ebce 100644
--- a/examples/device/net_lwip_webserver/src/tusb_config.h
+++ b/examples/device/net_lwip_webserver/src/tusb_config.h
@@ -64,8 +64,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
diff --git a/examples/device/uac2_headset/CMakeLists.txt b/examples/device/uac2_headset/CMakeLists.txt
new file mode 100644
index 000000000..99ee77bd3
--- /dev/null
+++ b/examples/device/uac2_headset/CMakeLists.txt
@@ -0,0 +1,40 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/uac2_headset/src/tusb_config.h b/examples/device/uac2_headset/src/tusb_config.h
index d19feeb86..ebf181671 100644
--- a/examples/device/uac2_headset/src/tusb_config.h
+++ b/examples/device/uac2_headset/src/tusb_config.h
@@ -46,7 +46,9 @@ extern "C" {
 #define CFG_TUSB_RHPORT0_MODE       OPT_MODE_DEVICE
 #endif
 
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS                 OPT_OS_NONE
+#endif
 
 #ifndef CFG_TUSB_DEBUG
 // Can be set during compilation i.e.: make LOG=<value for CFG_TUSB_DEBUG> BOARD=<bsp>
diff --git a/examples/device/usbtmc/CMakeLists.txt b/examples/device/usbtmc/CMakeLists.txt
new file mode 100644
index 000000000..03bb04389
--- /dev/null
+++ b/examples/device/usbtmc/CMakeLists.txt
@@ -0,0 +1,41 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usbtmc_app.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/usbtmc/src/tusb_config.h b/examples/device/usbtmc/src/tusb_config.h
index 603e67453..a192d0dbc 100644
--- a/examples/device/usbtmc/src/tusb_config.h
+++ b/examples/device/usbtmc/src/tusb_config.h
@@ -46,8 +46,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0
diff --git a/examples/device/webusb_serial/CMakeLists.txt b/examples/device/webusb_serial/CMakeLists.txt
new file mode 100644
index 000000000..99ee77bd3
--- /dev/null
+++ b/examples/device/webusb_serial/CMakeLists.txt
@@ -0,0 +1,40 @@
+# use directory name for project id
+get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Check for -DFAMILY=
+if(FAMILY STREQUAL "rp2040")
+  cmake_minimum_required(VERSION 3.12)
+  set(PICO_SDK_PATH ${TOP}/hw/mcu/raspberrypi/pico-sdk)
+  include(${PICO_SDK_PATH}/pico_sdk_init.cmake)
+  project(${PROJECT})
+  pico_sdk_init()
+  add_executable(${PROJECT})
+
+  include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
+
+  # Example source
+  target_sources(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
+
+  # Example include
+  target_include_directories(${PROJECT} PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
+
+  # Example defines
+  target_compile_definitions(${PROJECT} PUBLIC
+    CFG_TUSB_OS=OPT_OS_PICO
+  )
+
+  target_link_libraries(${PROJECT} pico_stdlib)
+  pico_add_extra_outputs(${PROJECT})
+
+else()
+  message(FATAL_ERROR "Invalid FAMILY specified")
+endif()
diff --git a/examples/device/webusb_serial/src/tusb_config.h b/examples/device/webusb_serial/src/tusb_config.h
index 48c9ddad6..26b81b389 100644
--- a/examples/device/webusb_serial/src/tusb_config.h
+++ b/examples/device/webusb_serial/src/tusb_config.h
@@ -64,8 +64,9 @@
   #error "Incorrect RHPort configuration"
 #endif
 
-// This example doesn't use an RTOS
+#ifndef CFG_TUSB_OS
 #define CFG_TUSB_OS               OPT_OS_NONE
+#endif
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build
 // #define CFG_TUSB_DEBUG           0