kh
Dependencies: mbed PinDetect Servo
Diff: open.cpp
- Revision:
- 0:28e05e1a3d1e
- Child:
- 1:2c365f6da61d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/open.cpp Sat Nov 10 19:30:54 2018 +0000 @@ -0,0 +1,42 @@ +/* +* Authors: Group 4 Adam Elghor, Brian Kaplan, Sayak Chatterjee, Moraa Onwonga +* Purpose: Controls the OPEN state of the machine +* Language: C +*/ +#include "open.h" +#include "authentication.h" +#include "actuators.h" +#include "parameters.h" + +/* +* Function: OPEN +* -------------------- +* Calls the functions needed to for the open state +* +* +* returns: the next state in the state machine +* LOCK: if closed properly +* ALARM: if cup is not found after searching in a full circle +* +*/ +enum states open() { + if (authenticate()) { + return OPEN; + } else { + lockSafe(); + wait(5000); + return LOCK; + } +} + +/* +* Function: authenticate +* ---------------------------- +* Checks whether a cup was found through the sonar sensor +* +* returns: true if cup found else false +*/ +bool authenticate() { + return CorrectEntrySequenceAttempt(); +} +