From 8a0ec8b657800863208d7b863f0fe4b279dffcfb Mon Sep 17 00:00:00 2001
From: virgil <virgil.wang.cj@gmail.com>
Date: Mon, 30 Jun 2025 22:41:42 +0800
Subject: [PATCH] fix: fixed the issue of slow startup for devices without
 cameras (#866)

---
 main/boards/sensecap-watcher/config.json         |  3 ++-
 main/boards/sensecap-watcher/config_en.json      |  1 +
 main/boards/sensecap-watcher/sensecap_watcher.cc |  2 +-
 main/boards/sensecap-watcher/sscma_camera.cc     | 12 ++++++++++--
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/main/boards/sensecap-watcher/config.json b/main/boards/sensecap-watcher/config.json
index b56fbd1f..48d60bbd 100644
--- a/main/boards/sensecap-watcher/config.json
+++ b/main/boards/sensecap-watcher/config.json
@@ -8,7 +8,8 @@
                 "CONFIG_PARTITION_TABLE_CUSTOM_FILENAME=\"partitions/v1/32m.csv\"",
                 "CONFIG_BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH=y",
                 "CONFIG_ESPTOOLPY_FLASH_MODE_AUTO_DETECT=n",
-                "CONFIG_IDF_EXPERIMENTAL_FEATURES=y"
+                "CONFIG_IDF_EXPERIMENTAL_FEATURES=y",
+                "CONFIG_FREERTOS_HZ=1000"
             ]
         }
     ]
diff --git a/main/boards/sensecap-watcher/config_en.json b/main/boards/sensecap-watcher/config_en.json
index 429ac039..3dc0d077 100644
--- a/main/boards/sensecap-watcher/config_en.json
+++ b/main/boards/sensecap-watcher/config_en.json
@@ -9,6 +9,7 @@
                 "CONFIG_BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH=y",
                 "CONFIG_ESPTOOLPY_FLASH_MODE_AUTO_DETECT=n",
                 "CONFIG_IDF_EXPERIMENTAL_FEATURES=y",
+                "CONFIG_FREERTOS_HZ=1000",
                 "CONFIG_LANGUAGE_EN_US=y",
                 "CONFIG_SR_WN_WN9_JARVIS_TTS=y"
             ]
diff --git a/main/boards/sensecap-watcher/sensecap_watcher.cc b/main/boards/sensecap-watcher/sensecap_watcher.cc
index 31dbeae4..48ff57c1 100644
--- a/main/boards/sensecap-watcher/sensecap_watcher.cc
+++ b/main/boards/sensecap-watcher/sensecap_watcher.cc
@@ -548,9 +548,9 @@ public:
         InitializeButton();
         InitializeKnob();
         Initializespd2010Display();
+        GetBacklight()->RestoreBrightness();  // 对于不带摄像头的版本，InitializeCamera需要3s, 所以先恢复背光亮度
         InitializeCamera();
         InitializeIot();
-        GetBacklight()->RestoreBrightness();
     }
 
     virtual AudioCodec* GetAudioCodec() override {
diff --git a/main/boards/sensecap-watcher/sscma_camera.cc b/main/boards/sensecap-watcher/sscma_camera.cc
index 6051a891..71af2fd6 100644
--- a/main/boards/sensecap-watcher/sscma_camera.cc
+++ b/main/boards/sensecap-watcher/sscma_camera.cc
@@ -83,6 +83,16 @@ SscmaCamera::SscmaCamera(esp_io_expander_handle_t io_exp_handle) {
 
     sscma_client_init(sscma_client_handle_);
 
+    ESP_LOGI(TAG, "SSCMA client initialized");
+    // 设置分辨率
+    // 3 = 640x480
+    if (sscma_client_set_sensor(sscma_client_handle_, 1, 3, true)) {
+        ESP_LOGE(TAG, "Failed to set sensor");
+        sscma_client_del(sscma_client_handle_);
+        sscma_client_handle_ = NULL;
+        return;
+    }
+
     // 获取设备信息
     sscma_client_info_t *info;
     if (sscma_client_get_info(sscma_client_handle_, &info, true) == ESP_OK) {
@@ -90,8 +100,6 @@ SscmaCamera::SscmaCamera(esp_io_expander_handle_t io_exp_handle) {
             info->id ? info->id : "NULL", 
             info->name ? info->name : "NULL");
     }
-    sscma_client_set_sensor(sscma_client_handle_, 1, 3, true); // 3 = 640x480
-
     // 初始化JPEG数据的内存
     jpeg_data_.len = 0;
     jpeg_data_.buf = (uint8_t*)heap_caps_malloc(IMG_JPEG_BUF_SIZE, MALLOC_CAP_SPIRAM);;