执行之后如何知道变量的值

HI论坛
我想知道在执行了一定的执行之后，如何知道变量的值。在调试器中，我在监视窗口中尝试“添加监视”，但是变量的值仍然是0x000，尽管有很多编译运行迭代。
我确信，当我在同一块中切换一个LED时，发生增量，这是我用DSO确认的。
等待答复，
皇家音乐学院



     以下为原文
  HI Forum,
     
    I'd like to know how to know the value of a variable after certain executions have elapsed. I tried "Add Watch" in the watch window under debugger - but the value of the variable remains as 0x0000 inspite of numerous Compile-Run iterations.
    I'm sure that the increment occurs as I also toggle a LED inside the same block which I confirm using a DSO.
     
    Awaiting replies,
    RAM