添加 EchoEar 喵伴 (78#869)

* add EchoEar

Co-authored-by: Qin Feng <[email protected]>

* feat: use new display backlight API

* feat: use MCP protocol

* remove yuying lcd

* add echoear README.md

---------

Co-authored-by: NingYuxiang <[email protected]>
Co-authored-by: Qin Feng <[email protected]>

Author: 3 people

main/CMakeLists.txt

@@ -101,6 +101,8 @@ elseif(CONFIG_BOARD_TYPE_ESP_SPOT_S3)
     set(BOARD_TYPE "esp-spot-s3")
 elseif(CONFIG_BOARD_TYPE_ESP_HI)
     set(BOARD_TYPE "esp-hi")
+elseif(CONFIG_BOARD_TYPE_ECHOEAR)
+    set(BOARD_TYPE "echoear")
 elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_AMOLED_1_8)
     set(BOARD_TYPE "esp32-s3-touch-amoled-1.8")
 elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_AMOLED_1_75)

main/Kconfig.projbuild

@@ -61,6 +61,9 @@ choice BOARD_TYPE
     config BOARD_TYPE_ESP_HI
         bool "ESP-HI"
         depends on IDF_TARGET_ESP32C3
+    config BOARD_TYPE_ECHOEAR
+        bool "EchoEar"
+        depends on IDF_TARGET_ESP32S3
     config BOARD_TYPE_ESP_BOX_3
         bool "ESP BOX 3"
         depends on IDF_TARGET_ESP32S3