iot增加屏幕背光亮度调节 (#150)

2025-02-14 00:21:46 +08:00
parent b889355d8d
commit 9b8db4a551
13 changed files with 59 additions and 4 deletions
--- a/main/display/no_display.h
+++ b/main/display/no_display.h
@@ -7,7 +7,9 @@ class NoDisplay : public Display {
 private:
    virtual bool Lock(int timeout_ms = 0) override;
    virtual void Unlock() override;
-
+    virtual void SetBacklight(uint8_t brightness) override {
+        // 空实现，因为这是一个无显示设备
+    }
 public:
    NoDisplay();
    ~NoDisplay();