Sayak Chatterjee / Mbed 2 deprecated devilsafe

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Dependencies:   mbed PinDetect Servo

open.cpp@1:2c365f6da61d, 2018-11-10 (annotated)

Committer:
Sayak97
Date:
Sat Nov 10 20:08:46 2018 +0000
Revision:
1:2c365f6da61d
Parent:
0:28e05e1a3d1e
Child:
2:04bbd14722bd
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sayak97 0:28e05e1a3d1e 1 /*
Sayak97 0:28e05e1a3d1e 2 * Authors: Group 4 Adam Elghor, Brian Kaplan, Sayak Chatterjee, Moraa Onwonga
Sayak97 0:28e05e1a3d1e 3 * Purpose: Controls the OPEN state of the machine
Sayak97 0:28e05e1a3d1e 4 * Language: C
Sayak97 0:28e05e1a3d1e 5 */
Sayak97 0:28e05e1a3d1e 6 #include "open.h"
Sayak97 0:28e05e1a3d1e 7 #include "authentication.h"
Sayak97 0:28e05e1a3d1e 8 #include "actuators.h"
Sayak97 0:28e05e1a3d1e 9 #include "parameters.h"
Sayak97 0:28e05e1a3d1e 10
Sayak97 0:28e05e1a3d1e 11 /*
Sayak97 0:28e05e1a3d1e 12 * Function: OPEN
Sayak97 0:28e05e1a3d1e 13 * --------------------
Sayak97 0:28e05e1a3d1e 14 * Calls the functions needed to for the open state
Sayak97 0:28e05e1a3d1e 15 *
Sayak97 0:28e05e1a3d1e 16 *
Sayak97 0:28e05e1a3d1e 17 * returns: the next state in the state machine
Sayak97 0:28e05e1a3d1e 18 * LOCK: if closed properly
Sayak97 0:28e05e1a3d1e 19 * ALARM: if cup is not found after searching in a full circle
Sayak97 0:28e05e1a3d1e 20 *
Sayak97 0:28e05e1a3d1e 21 */
Sayak97 0:28e05e1a3d1e 22 enum states open() {
Sayak97 1:2c365f6da61d 23 if (authenticateOpen()) {
Sayak97 0:28e05e1a3d1e 24 return OPEN;
Sayak97 0:28e05e1a3d1e 25 } else {
Sayak97 0:28e05e1a3d1e 26 lockSafe();
Sayak97 0:28e05e1a3d1e 27 wait(5000);
Sayak97 0:28e05e1a3d1e 28 return LOCK;
Sayak97 0:28e05e1a3d1e 29 }
Sayak97 0:28e05e1a3d1e 30 }
Sayak97 0:28e05e1a3d1e 31
Sayak97 0:28e05e1a3d1e 32 /*
Sayak97 0:28e05e1a3d1e 33 * Function: authenticate
Sayak97 0:28e05e1a3d1e 34 * ----------------------------
Sayak97 0:28e05e1a3d1e 35 * Checks whether a cup was found through the sonar sensor
Sayak97 0:28e05e1a3d1e 36 *
Sayak97 0:28e05e1a3d1e 37 * returns: true if cup found else false
Sayak97 0:28e05e1a3d1e 38 */
Sayak97 1:2c365f6da61d 39 bool authenticateOpen() {
Sayak97 0:28e05e1a3d1e 40 return CorrectEntrySequenceAttempt();
Sayak97 0:28e05e1a3d1e 41 }
Sayak97 0:28e05e1a3d1e 42