Quote:
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Originally Posted by tml240
we are trying to use limit switch as interrupts... and when the arm hits the switch, it will stop moving, that's our plan  |
As Ken mentioned, this section from the FRC default code, user_routines.c, Default_Routine() does what you want. Each of the pwm outputs are stopped by a limit switch in either direction (min, max).
Code:
/*---------- PWM outputs Limited by Limit Switches ------------------------*/
Limit_Switch_Max(rc_dig_in05, &pwm03);
Limit_Switch_Min(rc_dig_in06, &pwm03);
Limit_Switch_Max(rc_dig_in07, &pwm04);
Limit_Switch_Min(rc_dig_in08, &pwm04);
Limit_Switch_Max(rc_dig_in09, &pwm09);
Limit_Switch_Min(rc_dig_in10, &pwm09);
Limit_Switch_Max(rc_dig_in11, &pwm10);
Limit_Switch_Min(rc_dig_in12, &pwm10);
Limit_Switch_Max(rc_dig_in13, &pwm11);
Limit_Switch_Min(rc_dig_in14, &pwm11);
Limit_Switch_Max(rc_dig_in15, &pwm12);
Limit_Switch_Min(rc_dig_in16, &pwm12);