端口和（或）中断设置与卡中的值不匹配。
中断生成之后，就重新设置中断模拟状态标志，并返回成功。
Once the interrupts are generated, reset the interrupt simulation status flag and return success.
如果设置了中断模拟状态标志，它就会返回EBUSY。
If the interrupt simulation status flag is set, return EBUSY.
在极少数情况下，这种设置会中断Web应用程序。
您还可以在源编辑器中直接运行调试器之前设置中断点。
You can also set breakpoints before running the debugger directly in the source editor.
设置中断模拟状态标志，通知中断模拟正在运行。
Set the interrupt simulation status flag to indicate that interrupt simulation is in progress.
右击视图中的函数元素来设置中断点。
Set entry breakpoints by right clicking on the function elements in the view.
通常，您将设置为相同的值作为中断向量。
Usually, you would set this to the same value as the interrupt vector.
要设置下一语句，调试器必须处于中断模式。
To set the next statement, the debugger must be in break mode.
中断模式：在目标应用程序中设置断点并运行该断点。
Break Mode: set a breakpoint in the target application and run it.
如果已在代码中设置了断点，执行会在第一个断点处中断。
If you have set breakpoints in your code, execution will break at the first breakpoint.
如果已在代码中设置了断点，执行会在第一个断点处中断。
If you have set breakpoints in your code, execution will break at the first breakpoint.
应用推荐