fix: 删除Camera无用读函数

server/src/Peripherals/CameraClient.cs

@@ -242,33 +242,6 @@ class Camera
         return result.Value;
     }
 
-    /// <summary>
-    /// 读取摄像头寄存器
-    /// </summary>
-    /// <param name="registerAddr">寄存器地址</param>
-    /// <returns>读取到的寄存器值</returns>
-    private async ValueTask<Result<byte>> ReadRegister(UInt16 registerAddr)
-    {
-        var i2c = new Peripherals.I2cClient.I2c(this.address, this.port, this.taskID, this.timeout);
-        
-        // 地址高低字节
-        var addrBytes = new byte[2];
-        addrBytes[0] = (byte)(registerAddr >> 8);
-        addrBytes[1] = (byte)(registerAddr & 0xFF);
-
-        // 先写寄存器地址
-        var writeResult = await i2c.WriteData(CAM_I2C_ADDR, addrBytes, CAM_PROTO);
-        if (!writeResult.IsSuccessful)
-            return new(writeResult.Error);
-
-        // 再读一个字节
-        var readResult = await i2c.ReadData(CAM_I2C_ADDR, 1, CAM_PROTO);
-        if (!readResult.IsSuccessful)
-            return new(readResult.Error);
-
-        return readResult.Value[0];
-    }
-
     /// <summary>
     /// 批量配置I2C寄存器
     /// </summary>