[Jim E]

Hi,

You can try this, but I don't make any guarantee.

Toggle_gripper(current state)
{
int temp_state;
If ((p3_sw_trig==TRUE)&&( current _state== CLOSED)
temp_state=current_state;

else if (p3_sw_trig==TRUE)
temp_state=OPEN;

else if ((p3_sw_trig==FALSE)&&(current_state==OPEN))
temp_state=current_state;

else if ((p3_sw_trig==FALSE)
temp_state=CLOSED;

} return (temp_state);

In you Default _Routine, simply call the function:


pwm_state=Toggle_Gripper(current_pwm);
if (current_pwm<>pwm_state)
pwm=pwm_state;

I'm writing this off the cuff, you will need to correct the syntax and apply your own values for the pwm assignments, but it looks plausable. Good luck.