in a file measure.ini: PE_SWD = 0 /* Disable Watchdog with pin PE_SWD */ but the compiler says "PE_SWD undefined identifier". is there anyone who can tell me what i should do,thanks a lot!
Either you've not spelled it the same way as it is spelling in the header file or your header file doesn't contain it. For Keil compilers you can usually create an sfr definition like this:
sbit PE_SWD = 0x98;