BAT / Mbed 2 deprecated BAT_Read_Final

Working read code with mode button

Dependencies:   SDFileSystem emic2 mbed-rtos mbed

Fork of BAT_senior_design_Testnew by BAT

button.cpp@1:f3d363ca2343, 2017-12-04 (annotated)

Committer:
nnguyen45
Date:
Mon Dec 04 20:14:24 2017 +0000
Revision:
1:f3d363ca2343
Parent:
0:5887cb744114
Child:
43:82d67fb53e61
Updated button array to include almost all letters

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nnguyen45 0:5887cb744114 1 #include "mbed.h"
nnguyen45 0:5887cb744114 2 #include "button.h"
nnguyen45 0:5887cb744114 3 #include "emic2.h"
nnguyen45 0:5887cb744114 4
nnguyen45 0:5887cb744114 5 //emic2 myTTS(p28, p27); //serial RX,TX pins to emic
nnguyen45 0:5887cb744114 6 DigitalOut led4(LED4);
nnguyen45 0:5887cb744114 7 DigitalOut led3(LED3);
nnguyen45 0:5887cb744114 8 DigitalOut led2(LED2);
nnguyen45 0:5887cb744114 9
nnguyen45 0:5887cb744114 10 // button constructor
nnguyen45 0:5887cb744114 11 button::button(PwmOut servo, DigitalIn pb, int id)
nnguyen45 0:5887cb744114 12 : servo(servo), pb(pb), state(0), press(0), id(id) {}
nnguyen45 0:5887cb744114 13
nnguyen45 0:5887cb744114 14 // FUNCTIONS
nnguyen45 0:5887cb744114 15 // get servo pin
nnguyen45 0:5887cb744114 16 PwmOut button::getServoPin()
nnguyen45 0:5887cb744114 17 {
nnguyen45 0:5887cb744114 18 return servo;
nnguyen45 0:5887cb744114 19 }
nnguyen45 0:5887cb744114 20
nnguyen45 1:f3d363ca2343 21 // set button state
nnguyen45 0:5887cb744114 22 void button::setState(int mystate)
nnguyen45 0:5887cb744114 23 {
nnguyen45 0:5887cb744114 24 state = mystate;
nnguyen45 0:5887cb744114 25 }
nnguyen45 0:5887cb744114 26
nnguyen45 0:5887cb744114 27 void button::setPress(int mypress)
nnguyen45 0:5887cb744114 28 {
nnguyen45 0:5887cb744114 29 press = mypress;
nnguyen45 0:5887cb744114 30 }
nnguyen45 0:5887cb744114 31
nnguyen45 0:5887cb744114 32 // get current state of the button
nnguyen45 0:5887cb744114 33 int button::getState()
nnguyen45 0:5887cb744114 34 {
nnguyen45 0:5887cb744114 35 return state;
nnguyen45 0:5887cb744114 36 }
nnguyen45 0:5887cb744114 37
nnguyen45 0:5887cb744114 38 int button::getID()
nnguyen45 0:5887cb744114 39 {
nnguyen45 0:5887cb744114 40 return id;
nnguyen45 0:5887cb744114 41 }
nnguyen45 0:5887cb744114 42
nnguyen45 0:5887cb744114 43
nnguyen45 0:5887cb744114 44 int button::getPress()
nnguyen45 0:5887cb744114 45 {
nnguyen45 0:5887cb744114 46 return press;
nnguyen45 0:5887cb744114 47 }
nnguyen45 0:5887cb744114 48
nnguyen45 0:5887cb744114 49 // get current state of the button
nnguyen45 0:5887cb744114 50 int button::getLp()
nnguyen45 0:5887cb744114 51 {
nnguyen45 0:5887cb744114 52 return 0;
nnguyen45 0:5887cb744114 53 }
nnguyen45 0:5887cb744114 54
nnguyen45 0:5887cb744114 55 // move servo into the slot
nnguyen45 0:5887cb744114 56 void button::moveServoIn()
nnguyen45 0:5887cb744114 57 {
nnguyen45 0:5887cb744114 58 // rotate 90 degrees one way
nnguyen45 0:5887cb744114 59 for(int i=4; i<=7; i++) {
nnguyen45 0:5887cb744114 60 servo = i/100.0;
nnguyen45 0:5887cb744114 61 wait(0.01);
nnguyen45 0:5887cb744114 62 }
nnguyen45 0:5887cb744114 63 switch (id) {
nnguyen45 0:5887cb744114 64 case 1:
nnguyen45 0:5887cb744114 65 led2 = 0;
nnguyen45 0:5887cb744114 66 led3 = 0;
nnguyen45 0:5887cb744114 67 led4 = 1;
nnguyen45 0:5887cb744114 68 break;
nnguyen45 0:5887cb744114 69 case 2:
nnguyen45 0:5887cb744114 70 led2 = 0;
nnguyen45 0:5887cb744114 71 led3 = 1;
nnguyen45 0:5887cb744114 72 led4 = 0;
nnguyen45 0:5887cb744114 73 break;
nnguyen45 0:5887cb744114 74 case 3:
nnguyen45 0:5887cb744114 75 led2 = 0;
nnguyen45 0:5887cb744114 76 led3 = 1;
nnguyen45 0:5887cb744114 77 led4 = 1;
nnguyen45 0:5887cb744114 78 break;
nnguyen45 0:5887cb744114 79 case 4:
nnguyen45 0:5887cb744114 80 led2 = 1;
nnguyen45 0:5887cb744114 81 led3 = 0;
nnguyen45 0:5887cb744114 82 led4 = 0;
nnguyen45 0:5887cb744114 83 break;
nnguyen45 0:5887cb744114 84 case 5:
nnguyen45 0:5887cb744114 85 led2 = 1;
nnguyen45 0:5887cb744114 86 led3 = 0;
nnguyen45 0:5887cb744114 87 led4 = 1;
nnguyen45 0:5887cb744114 88 break;
nnguyen45 0:5887cb744114 89 case 6:
nnguyen45 0:5887cb744114 90 led2 = 1;
nnguyen45 0:5887cb744114 91 led3 = 1;
nnguyen45 0:5887cb744114 92 led4 = 0;
nnguyen45 0:5887cb744114 93 break;
nnguyen45 0:5887cb744114 94 }
nnguyen45 0:5887cb744114 95 }
nnguyen45 0:5887cb744114 96
nnguyen45 0:5887cb744114 97 // move servo out of the slot
nnguyen45 0:5887cb744114 98 void button::moveServoOut()
nnguyen45 0:5887cb744114 99 {
nnguyen45 0:5887cb744114 100 for(int i=7; i>4; i--) {
nnguyen45 0:5887cb744114 101 servo = i/100.0;
nnguyen45 0:5887cb744114 102 wait(0.01);
nnguyen45 0:5887cb744114 103 }
nnguyen45 0:5887cb744114 104 led2 = 0;
nnguyen45 0:5887cb744114 105 led3 = 0;
nnguyen45 0:5887cb744114 106 led4 = 0;
nnguyen45 0:5887cb744114 107 }
nnguyen45 0:5887cb744114 108
nnguyen45 0:5887cb744114 109 int button::updateState()
nnguyen45 0:5887cb744114 110 {
nnguyen45 0:5887cb744114 111 // state 0 - button is up, pb = 0
nnguyen45 0:5887cb744114 112 if (pb == 0 && state == 3) {
nnguyen45 0:5887cb744114 113 // nothing happens here, servo is still
nnguyen45 0:5887cb744114 114 state = 0;
nnguyen45 0:5887cb744114 115 }
nnguyen45 0:5887cb744114 116 // state 1 - button is moving down, pb = 1
nnguyen45 0:5887cb744114 117 if (pb == 1 && state == 0) {
nnguyen45 0:5887cb744114 118 moveServoIn();
nnguyen45 0:5887cb744114 119 state = 1;
nnguyen45 0:5887cb744114 120 press = 1;
nnguyen45 0:5887cb744114 121 }
nnguyen45 0:5887cb744114 122 // state 2 - button is down, pb = 0
nnguyen45 0:5887cb744114 123 if (pb == 0 && state == 1) {
nnguyen45 0:5887cb744114 124 // nothing happens here, servo is still
nnguyen45 0:5887cb744114 125 state = 2;
nnguyen45 0:5887cb744114 126 }
nnguyen45 0:5887cb744114 127 // state 3 - button is moving up, pb = 1
nnguyen45 0:5887cb744114 128 if (pb == 1 && state == 2) {
nnguyen45 0:5887cb744114 129 moveServoOut();
nnguyen45 0:5887cb744114 130 state = 3;
nnguyen45 0:5887cb744114 131 press = 0;
nnguyen45 0:5887cb744114 132 }
nnguyen45 0:5887cb744114 133 // state 4 - handle debouncing while button is down
nnguyen45 0:5887cb744114 134 return state;
nnguyen45 0:5887cb744114 135 }
nnguyen45 0:5887cb744114 136
nnguyen45 0:5887cb744114 137 void button::setup() {
nnguyen45 0:5887cb744114 138 for(int i=0; i<=4; i++) {
nnguyen45 0:5887cb744114 139 servo = i/100.0;
nnguyen45 0:5887cb744114 140 wait(0.01);
nnguyen45 0:5887cb744114 141 }
nnguyen45 0:5887cb744114 142 }