UoD_ME30001_Group_1_03 / Mbed 2 deprecated finalcode

final code (doesnt work)

Dependencies:   mbed Servo C12832_lcd

main.cpp@1:52cda602892c, 2018-11-23 (annotated)

Committer:
mazmonem
Date:
Fri Nov 23 16:37:21 2018 +0000
Revision:
1:52cda602892c
Parent:
0:65b5886093c5 
final code;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazmonem 0:65b5886093c5 1 #include "mbed.h"
mazmonem 0:65b5886093c5 2 #include "Servo.h"
mazmonem 0:65b5886093c5 3 #include "C12832_lcd.h"
mazmonem 0:65b5886093c5 4 #include "IR_Dist.h"
mazmonem 0:65b5886093c5 5 #include "FSR.h"
mazmonem 0:65b5886093c5 6
mazmonem 0:65b5886093c5 7 Timeout increment;
mazmonem 0:65b5886093c5 8 Timeout interrupt;
mazmonem 0:65b5886093c5 9 InterruptIn down(p12);
mazmonem 0:65b5886093c5 10 InterruptIn left (p13);
mazmonem 0:65b5886093c5 11 InterruptIn centre(p14);
mazmonem 0:65b5886093c5 12 InterruptIn up(p15);
mazmonem 0:65b5886093c5 13 InterruptIn right(p16);
mazmonem 1:52cda602892c 14 Servo myservo(p21);
mazmonem 1:52cda602892c 15 C12832_LCD lcd;
mazmonem 1:52cda602892c 16 AnalogIn fsr(p17);
mazmonem 1:52cda602892c 17 AnalogIn dist(p18);
mazmonem 0:65b5886093c5 18
mazmonem 0:65b5886093c5 19 float iraverage; //averages ir sensor input
mazmonem 0:65b5886093c5 20 float fsraverage; //averages fsr input
mazmonem 0:65b5886093c5 21
mazmonem 0:65b5886093c5 22 /**
mazmonem 0:65b5886093c5 23 code for servo motor to run
mazmonem 0:65b5886093c5 24 */
mazmonem 0:65b5886093c5 25 void servo()
mazmonem 0:65b5886093c5 26 {
mazmonem 0:65b5886093c5 27 if (fsraverage = 0) { //will only run if the fsr reading is below a certain value
mazmonem 0:65b5886093c5 28 myservo = 0; //position of the servo is initially at its starting point
mazmonem 0:65b5886093c5 29 wait(1); //waits 1 second
mazmonem 0:65b5886093c5 30 myservo = 1; //moves the servo 90 degrees
mazmonem 0:65b5886093c5 31 wait(1); //waits another second
mazmonem 0:65b5886093c5 32 }
mazmonem 0:65b5886093c5 33 }
mazmonem 0:65b5886093c5 34 int hours = 0; //defines an integer value called hours and sets it to zero initially
mazmonem 0:65b5886093c5 35 int minutes = 0; //defines an integer value called minutes and sets it to zero initially
mazmonem 0:65b5886093c5 36
mazmonem 0:65b5886093c5 37 /**
mazmonem 0:65b5886093c5 38 Adjust minutes
mazmonem 0:65b5886093c5 39 */
mazmonem 0:65b5886093c5 40
mazmonem 0:65b5886093c5 41 void adj_min()
mazmonem 0:65b5886093c5 42 {
mazmonem 0:65b5886093c5 43 if (minutes > 59) { // if the value of minutes is greater than 59
mazmonem 0:65b5886093c5 44 minutes = 0; //minutes will reset to zero
mazmonem 0:65b5886093c5 45 }
mazmonem 0:65b5886093c5 46 }
mazmonem 0:65b5886093c5 47
mazmonem 0:65b5886093c5 48 /**
mazmonem 0:65b5886093c5 49 Adjust hours
mazmonem 0:65b5886093c5 50 */
mazmonem 0:65b5886093c5 51
mazmonem 0:65b5886093c5 52 void adj_hrs()
mazmonem 0:65b5886093c5 53 {
mazmonem 0:65b5886093c5 54 if (hours > 23) { //if the value of hours is greater than 23
mazmonem 0:65b5886093c5 55 hours = 0; //set hours to zero
mazmonem 0:65b5886093c5 56 }
mazmonem 0:65b5886093c5 57 }
mazmonem 0:65b5886093c5 58
mazmonem 0:65b5886093c5 59 /**
mazmonem 0:65b5886093c5 60 Increment minutes
mazmonem 0:65b5886093c5 61 */
mazmonem 0:65b5886093c5 62
mazmonem 0:65b5886093c5 63 void inc_min()
mazmonem 0:65b5886093c5 64 {
mazmonem 0:65b5886093c5 65 minutes++; //increase the value of minutes by one
mazmonem 0:65b5886093c5 66 adj_min(); //updates the value of adj_min
mazmonem 0:65b5886093c5 67 }
mazmonem 0:65b5886093c5 68
mazmonem 0:65b5886093c5 69 /**
mazmonem 0:65b5886093c5 70 Increment hours
mazmonem 0:65b5886093c5 71 */
mazmonem 0:65b5886093c5 72
mazmonem 0:65b5886093c5 73 void inc_hrs()
mazmonem 0:65b5886093c5 74 {
mazmonem 0:65b5886093c5 75
mazmonem 0:65b5886093c5 76 hours++; //increases the value of hours by one
mazmonem 0:65b5886093c5 77 adj_hrs(); //updates the value of adj_hrs
mazmonem 0:65b5886093c5 78 }
mazmonem 0:65b5886093c5 79 /**
mazmonem 0:65b5886093c5 80 Decrement minutes
mazmonem 0:65b5886093c5 81 */
mazmonem 0:65b5886093c5 82
mazmonem 0:65b5886093c5 83 void dec_min()
mazmonem 0:65b5886093c5 84 {
mazmonem 0:65b5886093c5 85 minutes--; //decrease the value of minutes by 1
mazmonem 0:65b5886093c5 86 adj_min(); //updates the value of adj_min
mazmonem 0:65b5886093c5 87 }
mazmonem 0:65b5886093c5 88
mazmonem 0:65b5886093c5 89 /**
mazmonem 0:65b5886093c5 90 Decrement hours
mazmonem 0:65b5886093c5 91 */
mazmonem 0:65b5886093c5 92
mazmonem 0:65b5886093c5 93 void dec_hrs()
mazmonem 0:65b5886093c5 94 {
mazmonem 0:65b5886093c5 95 hours--; //decreases the value of hours by 1
mazmonem 0:65b5886093c5 96 adj_hrs(); //updates the value of adj_hrs
mazmonem 0:65b5886093c5 97 }
mazmonem 0:65b5886093c5 98
mazmonem 0:65b5886093c5 99
mazmonem 0:65b5886093c5 100 void down_rise()
mazmonem 0:65b5886093c5 101 {
mazmonem 0:65b5886093c5 102 if (left) {
mazmonem 0:65b5886093c5 103 dec_hrs();
mazmonem 0:65b5886093c5 104 } else if (right) {
mazmonem 0:65b5886093c5 105 dec_min();
mazmonem 0:65b5886093c5 106 }
mazmonem 0:65b5886093c5 107 }
mazmonem 0:65b5886093c5 108 void up_rise()
mazmonem 0:65b5886093c5 109 {
mazmonem 0:65b5886093c5 110 if (left) {
mazmonem 0:65b5886093c5 111 inc_hrs();
mazmonem 0:65b5886093c5 112 } else if (right) {
mazmonem 0:65b5886093c5 113 inc_min();
mazmonem 0:65b5886093c5 114 }
mazmonem 0:65b5886093c5 115 }
mazmonem 0:65b5886093c5 116
mazmonem 0:65b5886093c5 117 int main()
mazmonem 0:65b5886093c5 118 {
mazmonem 0:65b5886093c5 119 down.rise(&down_rise);
mazmonem 0:65b5886093c5 120 up.rise(&up_rise);
mazmonem 0:65b5886093c5 121 int set = 1; // sets the value of the integer set to 1 initially
mazmonem 0:65b5886093c5 122 myservo.calibrate(0.0005,45); //calibrating the float degrees and float position
mazmonem 0:65b5886093c5 123 while(1) {
mazmonem 0:65b5886093c5 124 increment.attach(&inc_min, 60.0);
mazmonem 0:65b5886093c5 125 lcd.cls();
mazmonem 0:65b5886093c5 126 lcd.locate(0,3); //location of text on the lcd
mazmonem 0:65b5886093c5 127 /**
mazmonem 0:65b5886093c5 128 defines ir sensor values
mazmonem 0:65b5886093c5 129 */
mazmonem 0:65b5886093c5 130 iraverage = 0.0; //ir sensor average starts at 0
mazmonem 0:65b5886093c5 131 for (int j=0; j<1000; j++) {
mazmonem 0:65b5886093c5 132 iraverage = iraverage + dist.read()/1000.0; //displays the average per 1000 readings
mazmonem 0:65b5886093c5 133 wait(0.2); //waits 0.2 seconds to repeat the cycle
mazmonem 0:65b5886093c5 134 }
mazmonem 0:65b5886093c5 135 /**
mazmonem 0:65b5886093c5 136 defines fsr values
mazmonem 0:65b5886093c5 137 */
mazmonem 0:65b5886093c5 138 fsraverage = 0.0; //average of the ir sensor values is 0
mazmonem 0:65b5886093c5 139 for (int k=0; k<1000; k++) {
mazmonem 0:65b5886093c5 140 fsraverage = fsraverage + fsr.read()/1000.0; //displays the average per 1000 readings
mazmonem 0:65b5886093c5 141 wait(0.2); //waits 0.2 seconds to repeat the cycle
mazmonem 0:65b5886093c5 142 }
mazmonem 0:65b5886093c5 143 /**
mazmonem 0:65b5886093c5 144 condition at which the system will not work
mazmonem 0:65b5886093c5 145 */
mazmonem 0:65b5886093c5 146 if ((iraverage = 0) || (fsraverage = 0)) {
mazmonem 0:65b5886093c5 147 myservo = 0;
mazmonem 0:65b5886093c5 148
mazmonem 0:65b5886093c5 149 if (centre) {
mazmonem 0:65b5886093c5 150 if (up) {
mazmonem 0:65b5886093c5 151 if (up) { //switching between increasing minutes and hours
mazmonem 0:65b5886093c5 152 up_rise();
mazmonem 0:65b5886093c5 153 }
mazmonem 0:65b5886093c5 154
mazmonem 0:65b5886093c5 155 if (down) { //switching between decreasing minutes and hours
mazmonem 0:65b5886093c5 156 down_rise();
mazmonem 0:65b5886093c5 157 }
mazmonem 0:65b5886093c5 158
mazmonem 0:65b5886093c5 159 lcd.cls();
mazmonem 0:65b5886093c5 160 lcd.locate(10, 10);
mazmonem 0:65b5886093c5 161
mazmonem 0:65b5886093c5 162 // Check if minutes are less than 10 so a 0 can be prefixed onto the display
mazmonem 0:65b5886093c5 163 char mins[10] = "00"; // String to display in lcd screen
mazmonem 0:65b5886093c5 164
mazmonem 0:65b5886093c5 165 if (minutes < 10) {
mazmonem 0:65b5886093c5 166 strcpy(mins, "0" + minutes);
mazmonem 0:65b5886093c5 167 } else {
mazmonem 0:65b5886093c5 168 strcpy(mins, "" + minutes);
mazmonem 0:65b5886093c5 169 }
mazmonem 0:65b5886093c5 170 lcd.printf("%s", mins);
mazmonem 0:65b5886093c5 171 lcd.locate(20, 10);
mazmonem 0:65b5886093c5 172 {
mazmonem 0:65b5886093c5 173 lcd.printf("%d", hours);
mazmonem 0:65b5886093c5 174 }
mazmonem 0:65b5886093c5 175 }
mazmonem 0:65b5886093c5 176 /**
mazmonem 0:65b5886093c5 177 portion size settings
mazmonem 0:65b5886093c5 178 */
mazmonem 0:65b5886093c5 179 if (down)
mazmonem 0:65b5886093c5 180 if (centre) { //if centre joystick is pressed
mazmonem 0:65b5886093c5 181 lcd.printf("1"); //will print a '1' on the lcd screen
mazmonem 0:65b5886093c5 182 set = 1; //sets the value of set to 1
mazmonem 0:65b5886093c5 183 }
mazmonem 0:65b5886093c5 184 if (down) { //if the down joystick is pressed
mazmonem 0:65b5886093c5 185 lcd.printf("2"); //prints '2' on the lcd screen
mazmonem 0:65b5886093c5 186 set = 2; //sets the value of set to 2
mazmonem 0:65b5886093c5 187 }
mazmonem 0:65b5886093c5 188 if (up) { //if the up joystick is pressed
mazmonem 0:65b5886093c5 189 lcd.printf("3"); //prints '3' on the lcd screen
mazmonem 0:65b5886093c5 190 set = 3; //sets the value of set to 3
mazmonem 0:65b5886093c5 191 }
mazmonem 0:65b5886093c5 192 }
mazmonem 0:65b5886093c5 193 }
mazmonem 0:65b5886093c5 194 /**
mazmonem 0:65b5886093c5 195 automatically dispensing food at certain times of day
mazmonem 0:65b5886093c5 196 */
mazmonem 0:65b5886093c5 197 if ((hours = 6) || (hours = 12) || (hours = 18)) { //if the hours is equal to either 6, 12 or 18
mazmonem 0:65b5886093c5 198 int i;
mazmonem 0:65b5886093c5 199 for (i = set; i = i + 1;) { //will executed the code a number of times, dependent on what the value of set is
mazmonem 0:65b5886093c5 200 servo(); //executes servo code
mazmonem 0:65b5886093c5 201 }
mazmonem 0:65b5886093c5 202 }
mazmonem 0:65b5886093c5 203 }
mazmonem 0:65b5886093c5 204 }