• State Not Answered
  • Locked Locked
  • Replies 2 replies
  • Subscribers 21 subscribers
  • Views 852 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Debug function can't work

taowa none

I wan't toggle a pluse on P2.7
I've wrote a debug ini file to load in keil uVDebuger.
It compiled with no error.

but when i invoke one of the user function in command window error occured
: *** function 'IrKey', error 99, line 41: signal() already activated

my ini file list below,can anyone help?

SIGNAL void IrStart(void)
{
 P2&=0x7f;
 swatch(0.009);
 P2|=0x80;
 swatch(0.0045);
}

SIGNAL void IrDat0(void)
{
 P2&=0x7f;
 swatch(0.00056);
 P2|=0x80;
 swatch(0.000565);
}

SIGNAL void IrDat1(void)
{
 P2&=0x7f;
 swatch(0.00056);
 P2|=0x80;
 swatch(0.001685);
}

signal void IrStop(void)
{
 P2&=0x7f;
 swatch(0.00056);
 P2|=0x80;
 swatch(0.000565);
}

FUNC void IrKey(unsigned char key)
{
 unsigned char i;
 IrStart();
 for(i=0;i<8;i++)
     {if(key&0x7f)
         IrDat1();
      else IrDat0();
         key=key<<1;
     }
 IrStop();
}