外设寄存器
“Peripheral Registers ”视图显示外设(如鼠标、键盘、显示器、打印机或 USB 驱动器)的当前状态。应用程序通过写入寄存器向设备发送信息,并通过读取寄存器从设备获取信息。要读取外设中的寄存器,应用程序需通过 CPU 发出的加载或存储指令访问其 I/O 地址。

“Access ”列显示该寄存器是读写型(RW )、只读型(RO )还是只写型(WO )。“N/A ”表示该访问类型不可用。
右键单击列标题可在视图中显示或隐藏列。
右键单击视图以选择以下操作:
- 查看寄存器组。
- 设置调试器首选项。
默认情况下,“Peripheral Registers ”视图处于隐藏状态。要显示该视图,请在调试器工具栏的“Views ”中选中它。
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