From d963e120db449b3cc98ef6ea1d21218361e4d80c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=94=90=E6=9D=B0?=
 <51323906+tangjie133@users.noreply.github.com>
Date: Wed, 14 Jan 2026 17:11:25 +0800
Subject: [PATCH] Fix abnormal screen and camera display on DF K10 when running
 on Box (#1648)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* 解决屏幕和摄像头无法初始化问题

* 修改摄像头时钟

* change readme

* chang config
---
 main/boards/df-k10/README.md       | 18 +++++++++++++++++-
 main/boards/df-k10/config.h        |  2 +-
 main/boards/df-k10/config.json     |  6 +++++-
 main/boards/df-k10/df_k10_board.cc | 11 ++++++++---
 4 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/main/boards/df-k10/README.md b/main/boards/df-k10/README.md
index 310257b0..9bbc2784 100644
--- a/main/boards/df-k10/README.md
+++ b/main/boards/df-k10/README.md
@@ -30,8 +30,24 @@ Xiaozhi Assistant -> Board Type -> DFRobot 行空板 K10
 Component config -> ESP PSRAM -> SPI RAM config -> Mode (QUAD/OCT) -> Octal Mode PSRAM
 ```
 
+**使能摄像头缓冲区大小端交换：**
+
+```
+Xiaozhi Assistant -> Camera Configuration -> Enable software camera buffer endianness swapping
+```
+
+**配置摄像头：**
+
+```
+Component config -> Espressif Camera Sensors Configurations -> Camera Sensor Configuration -> Select and Set Camera Sensor -> GC2145 ->  Select default output format for DVP interface (RGB565 800x600 20fps, DVP 8-bit, 20M input) -> RGB565 800x600 20fps, DVP 8-bit, 20M input
+
+```
+
 **编译：**
 
 ```bash
 idf.py build
-```
\ No newline at end of file
+```
+
+
+
diff --git a/main/boards/df-k10/config.h b/main/boards/df-k10/config.h
index 5f8ad773..85705633 100644
--- a/main/boards/df-k10/config.h
+++ b/main/boards/df-k10/config.h
@@ -71,6 +71,6 @@
 #define CAMERA_PIN_HREF     HREF_GPIO_NUM
 #define CAMERA_PIN_PCLK     PCLK_GPIO_NUM
 
-#define XCLK_FREQ_HZ 20000000
+#define XCLK_FREQ_HZ 6000000
 
 #endif // _BOARD_CONFIG_H_
diff --git a/main/boards/df-k10/config.json b/main/boards/df-k10/config.json
index 55137d40..d6de6fe1 100644
--- a/main/boards/df-k10/config.json
+++ b/main/boards/df-k10/config.json
@@ -4,7 +4,11 @@
         {
             "name": "df-k10",
             "sdkconfig_append": [
-                "CONFIG_SPIRAM_MODE_OCT=y"
+                "CONFIG_SPIRAM_MODE_OCT=y",
+                "CONFIG_CAMERA_GC2145=y",
+                "CONFIG_CAMERA_GC2145_AUTO_DETECT_DVP_INTERFACE_SENSOR=y",
+                "CONFIG_CAMERA_GC2145_DVP_RGB565_800X600_20FPS=y",
+                "CONFIG_XIAOZHI_ENABLE_CAMERA_ENDIANNESS_SWAP=y"
             ]
         }
     ]
diff --git a/main/boards/df-k10/df_k10_board.cc b/main/boards/df-k10/df_k10_board.cc
index de344b2b..43b41357 100644
--- a/main/boards/df-k10/df_k10_board.cc
+++ b/main/boards/df-k10/df_k10_board.cc
@@ -84,12 +84,17 @@ private:
         if (ret != ESP_OK) {
             ESP_LOGE(TAG, "Print state failed: %s", esp_err_to_name(ret));
         }
-        ret = esp_io_expander_set_dir(io_expander, IO_EXPANDER_PIN_NUM_0,
-                                                                    IO_EXPANDER_OUTPUT);
+
+        ret = esp_io_expander_set_dir(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, IO_EXPANDER_OUTPUT);
         if (ret != ESP_OK) {
             ESP_LOGE(TAG, "Set direction failed: %s", esp_err_to_name(ret));
         }
-        ret = esp_io_expander_set_level(io_expander, 0, 1);
+        ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, 0);
+        if (ret != ESP_OK) {
+            ESP_LOGE(TAG, "Set level failed: %s", esp_err_to_name(ret));
+        }
+        vTaskDelay(100 / portTICK_PERIOD_MS);
+        ret = esp_io_expander_set_level(io_expander, IO_EXPANDER_PIN_NUM_0 | IO_EXPANDER_PIN_NUM_1, 1);
         if (ret != ESP_OK) {
             ESP_LOGE(TAG, "Set level failed: %s", esp_err_to_name(ret));
         }