fit the memory usage for esp32c3

CMakeLists.txt

@@ -4,7 +4,7 @@
 # CMakeLists in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.16)
 
-set(PROJECT_VER "0.9.2")
+set(PROJECT_VER "0.9.3")
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(xiaozhi)

main/CMakeLists.txt

@@ -1,6 +1,7 @@
 set(SOURCES "audio_codecs/audio_codec.cc"
             "audio_codecs/no_audio_codec.cc"
             "audio_codecs/box_audio_codec.cc"
+            "audio_codecs/es8311_audio_codec.cc"
             "display/display.cc"
             "display/no_display.cc"
             "display/st7789_display.cc"
@@ -12,10 +13,11 @@ set(SOURCES "audio_codecs/audio_codec.cc"
             "application.cc"
             "ota.cc"
             "settings.cc"
+            "background_task.cc"
             "main.cc"
             )
 
-set(INCLUDE_DIRS "." "display" "audio_codecs" "protocols")
+set(INCLUDE_DIRS "." "display" "audio_codecs" "protocols" "audio_processing")
 
 # 字体
 file(GLOB FONT_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/fonts/*.c)
@@ -38,14 +40,16 @@ elseif(CONFIG_BOARD_TYPE_KEVIN_BOX_1)
     set(BOARD_TYPE "kevin-box-1")
 elseif(CONFIG_BOARD_TYPE_KEVIN_BOX_2)
     set(BOARD_TYPE "kevin-box-2")
+elseif(CONFIG_BOARD_TYPE_KEVIN_C3)
+    set(BOARD_TYPE "kevin-c3")
 elseif(CONFIG_BOARD_TYPE_LICHUANG_DEV)
     set(BOARD_TYPE "lichuang-dev")
 endif()
 file(GLOB BOARD_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/boards/${BOARD_TYPE}/*.cc)
 list(APPEND SOURCES ${BOARD_SOURCES})
 
-if(CONFIG_USE_AFE_SR)
-    list(APPEND SOURCES "audio_processor.cc" "wake_word_detect.cc")
+if(CONFIG_IDF_TARGET_ESP32S3)
+    list(APPEND SOURCES "audio_processing/audio_processor.cc" "audio_processing/wake_word_detect.cc")
 endif()
 
 idf_component_register(SRCS ${SOURCES}

main/Kconfig.projbuild

@@ -46,6 +46,8 @@ choice BOARD_TYPE
         bool "Kevin Box 1"
     config BOARD_TYPE_KEVIN_BOX_2
         bool "Kevin Box 2"
+    config BOARD_TYPE_KEVIN_C3
+        bool "Kevin C3"
     config BOARD_TYPE_LICHUANG_DEV
         bool "立创开发板"
 endchoice