Stabilize firmware private transport

CMakeLists.txt

@@ -17,17 +17,6 @@ find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 
 project(new_kbd)
 
-if(NOT c_std_11 IN_LIST CMAKE_C_COMPILE_FEATURES)
-  list(APPEND CMAKE_C_COMPILE_FEATURES c_std_11)
-endif()
-
-set(PROTOBUF_PROTOC_EXECUTABLE
-    "${CMAKE_CURRENT_SOURCE_DIR}/scripts/protoc_nanopb.bat"
-    CACHE FILEPATH "Project-local protoc wrapper for nanopb" FORCE)
-
-list(APPEND CMAKE_MODULE_PATH ${ZEPHYR_BASE}/modules/nanopb)
-include(nanopb)
-
 zephyr_include_directories(${CMAKE_CURRENT_SOURCE_DIR}/inc)
 zephyr_include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src/events)
 zephyr_include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src/ui)
@@ -44,19 +33,11 @@ target_compile_definitions(app PRIVATE
     APP_HID_KEYMAP_DEF_PATH=\"hid_keymap_def.h\"
 )
 
-zephyr_nanopb_sources(app
-    KeyBorad/proto/keyboard.proto
-)
-
-target_link_libraries(app PRIVATE nanopb)
-
 target_sources(app PRIVATE
     src/main.c
     src/events/battery_status_event.c
     src/events/config_event.c
     src/events/display_theme_event.c
-    src/events/function_bitmap_event.c
-    src/events/function_key_event.c
     src/events/hid_boot_event.c
     src/events/hid_host_ack_event.c
     src/events/hid_host_command_error_event.c
@@ -78,16 +59,13 @@ target_sources(app PRIVATE
     src/modules/display_module.c
     src/modules/hid_host_command_module.c
     src/modules/hid_tx_manager_module.c
-    src/modules/keyboard_proto.c
     src/modules/keyboard_module.c
     src/modules/led_state_module.c
     src/modules/mode_switch_module.c
     src/modules/qdec_module.c
     src/modules/time_manager_module.c
-    src/modules/usb_cdc_proto_module.c
     src/modules/usb_hid_module.c
     src/modules/ble_hid_module.c
-    src/modules/ble_gatt_proto_module.c
     src/ui/display_ui.c
     src/ui/fonts/ui_font_keyboard_small_18.c
     src/ui/fonts/ui_font_keyboard_time_48.c

app.overlay

@@ -36,13 +36,6 @@
     };
 };
 
-&usbd {
-    cdc_acm_uart0: cdc_acm_uart0 {
-        compatible = "zephyr,cdc-acm-uart";
-        label = "new_kbd CDC ACM";
-    };
-};
-
 &gpregret1 {
     status = "okay";