我用FET硬件仿真调试程序出现奇怪问题.
1. 开始debug时候提示:
The C-SPY option "Run to 'MAIN'"is enabled, but due to a lack of brakpoints this will require single-steping,which may take a long time...
2. 调试过程中增加断点时候出现提示:
Thu Jul 14 18:10:08 2011: Breakpoint hit: Code @ main.c:175.25
Thu Jul 14 18:10:13 2011: Failed to set hardware breakpoint. All available resources are already in use.
Thu Jul 14 18:10:13 2011: Virtual breakpoints can be enabled in Options dialog under Debugger->FET Debugger->Breakpoints
请问主要是什么问题引起的. 我的程序中使用了_BIS_SR(LPM3_bits + GIE);  省电模式.