外设寄存器

“Peripheral Registers ”视图显示外围设备(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。要读取外围设备中的寄存器,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。

外设寄存器视图

“Access ”列显示该寄存器的访问类型:读写(RW )、只读(RO )或只写(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。

右键单击视图可选择以下操作:

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。

另请参阅 《操作指南:调试、调试过程和 调试器》。

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