ti调试手册每个level都要求：Set “EnableFlag” to 1 in the watch window. The variable named “IsrTicker” will now keep on increasing, confirm this by watching the variable in the watch window. This confirms that the system interrupt is working properly.
但是官方例程中是这样写的：
while (EnableFlag==TRUE)
{
BackTicker++;
}
我调试的时候Set “EnableFlag” to 1时IsrTicker不变，BackTicker会增加，这是我哪里操作有问题吗？
