(DA) Internet of Things and Smart Electronics- ELE3006M2122 / Mbed OS 18689004Coursework

Coursework

main.cpp@24:a88c4941a25e, 2022-01-21 (annotated)

Committer:
sesa514652
Date:
Fri Jan 21 22:00:58 2022 +0000
Revision:
24:a88c4941a25e
Parent:
23:f72175fb49ed
Child:
25:9798017b837d
Checking if statement for scans, problem with data which is input ..  try with scan

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sesa514652 0:1f799c7cce2b 1 #include "mbed.h"
sesa514652 0:1f799c7cce2b 2 #include "Joystick.h"
sesa514652 0:1f799c7cce2b 3 #include "N5110.h"
sesa514652 0:1f799c7cce2b 4 #include "hcsr04.h"
sesa514652 3:6ecb75a2675c 5 #include "Piezo.h"
sesa514652 8:770d168713cc 6 #include "string"
sesa514652 20:4e1f2917a857 7 #include "array"
sesa514652 22:82b01fdfc61f 8 #include <iostream>
sesa514652 12:ceea378d5691 9 // FSM Menu
sesa514652 12:ceea378d5691 10 // defines directions as 0/1. Note UPPERCASE
sesa514652 12:ceea378d5691 11 #define UP 0
sesa514652 12:ceea378d5691 12 #define DOWN 1
sesa514652 12:ceea378d5691 13 // set inital state
sesa514652 12:ceea378d5691 14 volatile int state = 0;
sesa514652 12:ceea378d5691 15 // set initial direction
sesa514652 12:ceea378d5691 16 int direction = UP;
sesa514652 12:ceea378d5691 17 // array of states in the FSM, each element is the output of the counter
sesa514652 12:ceea378d5691 18 // set the output in binary to make it easier, 0 is LED on, 1 is LED off
sesa514652 12:ceea378d5691 19 string fsm[4] = {"buttonA_isr","buttonB_isr","buttonAsss_isr","buttonA_isr"};
sesa514652 18:bb36d96142dd 20 volatile int PressA;
sesa514652 18:bb36d96142dd 21 volatile int PressB;
sesa514652 10:42e70b596099 22
sesa514652 5:9b2c976ca318 23 // y x button
sesa514652 0:1f799c7cce2b 24 Joystick joystick(PTB10,PTB11,PTC16);
sesa514652 0:1f799c7cce2b 25 HCSR04 sensor(D14, D15);
sesa514652 3:6ecb75a2675c 26 Piezo Buzzer(PTC10);
sesa514652 8:770d168713cc 27 //Bringing in buttons
sesa514652 8:770d168713cc 28 InterruptIn buttonA(PTB9);
sesa514652 8:770d168713cc 29 InterruptIn buttonB(PTD0);
sesa514652 8:770d168713cc 30 InterruptIn buttonX(PTC17);
sesa514652 8:770d168713cc 31 InterruptIn buttonY(PTC12);
sesa514652 11:1dec05b7d1c1 32 InterruptIn buttonStart(PTC5);
sesa514652 11:1dec05b7d1c1 33 InterruptIn buttonBack(PTB19);
sesa514652 11:1dec05b7d1c1 34 InterruptIn buttonLeft(PTB18);
sesa514652 11:1dec05b7d1c1 35 InterruptIn buttonRight(PTB3);
sesa514652 0:1f799c7cce2b 36
sesa514652 11:1dec05b7d1c1 37 // create an event queue
sesa514652 11:1dec05b7d1c1 38 EventQueue queue; // events are needed to get arround the printf issue
sesa514652 5:9b2c976ca318 39 //rows,cols
sesa514652 0:1f799c7cce2b 40 int sprite[8][5] = {
sesa514652 0:1f799c7cce2b 41 { 0,0,1,0,0 },
sesa514652 0:1f799c7cce2b 42 { 0,1,1,1,0 },
sesa514652 0:1f799c7cce2b 43 { 0,0,1,0,0 },
sesa514652 0:1f799c7cce2b 44 { 0,1,1,1,0 },
sesa514652 0:1f799c7cce2b 45 { 1,1,1,1,1 },
sesa514652 0:1f799c7cce2b 46 { 1,1,1,1,1 },
sesa514652 0:1f799c7cce2b 47 { 1,1,0,1,1 },
sesa514652 0:1f799c7cce2b 48 { 1,1,0,1,1 },
sesa514652 5:9b2c976ca318 49 };
sesa514652 11:1dec05b7d1c1 50 void init_K64F(); // Start K64fBoard
sesa514652 11:1dec05b7d1c1 51
sesa514652 11:1dec05b7d1c1 52 void buttonA_isr(); // Button A interrupt service routine
sesa514652 11:1dec05b7d1c1 53 void buttonB_isr(); // Button B interrupt service routine
sesa514652 11:1dec05b7d1c1 54 void buttonX_isr(); // Button X interrupt service routine
sesa514652 11:1dec05b7d1c1 55 void buttonY_isr(); // Button Y interrupt service routine
sesa514652 11:1dec05b7d1c1 56 void buttonStart_isr(); // Button Start interrupt service routine
sesa514652 11:1dec05b7d1c1 57 void buttonBack_isr(); // Button Back interrupt service routine
sesa514652 11:1dec05b7d1c1 58 void buttonLeft_isr(); // Button Left interrupt service routine
sesa514652 11:1dec05b7d1c1 59 void buttonRight_isr(); // Button Right interrupt service routine
sesa514652 11:1dec05b7d1c1 60 volatile int g_buttonA_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 61 volatile int g_buttonB_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 62 volatile int g_buttonX_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 63 volatile int g_buttonY_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 64 volatile int g_buttonStart_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 65 volatile int g_buttonBack_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 66 volatile int g_buttonLeft_flag = 0; // Global Flag
sesa514652 11:1dec05b7d1c1 67 volatile int g_buttonRight_flag = 0; // Global Flag
sesa514652 18:bb36d96142dd 68 int buttonCountA();
sesa514652 18:bb36d96142dd 69 int buttonCountB();
sesa514652 11:1dec05b7d1c1 70 //volatile int g_buttonA_counter = 0; // Global counter
sesa514652 8:770d168713cc 71 //Test function after research C++ lanuage 05/01/22
sesa514652 4:167ce930c9d5 72 int cube(int num){
sesa514652 11:1dec05b7d1c1 73 return num*num;
sesa514652 5:9b2c976ca318 74 };
sesa514652 10:42e70b596099 75 // Menu Items
sesa514652 10:42e70b596099 76 int page1;
sesa514652 10:42e70b596099 77 int page2;
sesa514652 10:42e70b596099 78 int page3;
sesa514652 10:42e70b596099 79 string Listitem1 = "Game"; // guess distance
sesa514652 10:42e70b596099 80 string Listitem2 = "Measure"; // measure distance of object
sesa514652 10:42e70b596099 81 string Listitem3 = "Detect"; // alarm when object is dectected
sesa514652 5:9b2c976ca318 82 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
sesa514652 9:cdd7d9a123f9 83 /* Test of the interup an operating the buzzer this kills the board
sesa514652 9:cdd7d9a123f9 84 void buzzme(){
sesa514652 9:cdd7d9a123f9 85 Buzzer.play(200,120);
sesa514652 9:cdd7d9a123f9 86 wait_ms(5);
sesa514652 9:cdd7d9a123f9 87 Buzzer.play(200,120);;
sesa514652 9:cdd7d9a123f9 88 }
sesa514652 9:cdd7d9a123f9 89 */
sesa514652 11:1dec05b7d1c1 90 void printme(){
sesa514652 9:cdd7d9a123f9 91
sesa514652 11:1dec05b7d1c1 92 volatile double x ;
sesa514652 11:1dec05b7d1c1 93 x = 1;
sesa514652 10:42e70b596099 94 printf("%f\n",x);
sesa514652 11:1dec05b7d1c1 95 // return 0;
sesa514652 9:cdd7d9a123f9 96 }
sesa514652 10:42e70b596099 97
sesa514652 24:a88c4941a25e 98 int Scan1[10];
sesa514652 24:a88c4941a25e 99 int Scan2[10];
sesa514652 24:a88c4941a25e 100 int Scan1Input(){;
sesa514652 23:f72175fb49ed 101 cin >> Scan1[0];
sesa514652 23:f72175fb49ed 102 cin >> Scan1[1];
sesa514652 23:f72175fb49ed 103 cin >> Scan1[2];
sesa514652 23:f72175fb49ed 104 cin >> Scan1[3];
sesa514652 23:f72175fb49ed 105 cin >> Scan1[4];
sesa514652 23:f72175fb49ed 106 cin >> Scan1[5];
sesa514652 23:f72175fb49ed 107 cin >> Scan1[6];
sesa514652 23:f72175fb49ed 108 cin >> Scan1[7];
sesa514652 24:a88c4941a25e 109 cin >> Scan1[8];
sesa514652 24:a88c4941a25e 110 cin >> Scan1[9];
sesa514652 23:f72175fb49ed 111 return Scan1[0,1,2,3,4,5,6,7,8,9,10];}
sesa514652 10:42e70b596099 112
sesa514652 10:42e70b596099 113 //void returnme(){
sesa514652 10:42e70b596099 114 //int num;
sesa514652 10:42e70b596099 115 // return num*num;
sesa514652 10:42e70b596099 116 // };
sesa514652 0:1f799c7cce2b 117 int main() {
sesa514652 18:bb36d96142dd 118 //initialise Joystick
sesa514652 5:9b2c976ca318 119 joystick.init();
sesa514652 5:9b2c976ca318 120
sesa514652 11:1dec05b7d1c1 121 // create a thread that'll run the event queue's dispatch function
sesa514652 11:1dec05b7d1c1 122 Thread eventThread;
sesa514652 11:1dec05b7d1c1 123 eventThread.start(callback(&queue, &EventQueue::dispatch_forever));
sesa514652 11:1dec05b7d1c1 124
sesa514652 11:1dec05b7d1c1 125 buttonA.rise(queue.event(&buttonA_isr)); // This is used to call the function putting it in queue allowing the screen toupdat no muxt error
sesa514652 11:1dec05b7d1c1 126 buttonB.rise(queue.event(&buttonB_isr));
sesa514652 11:1dec05b7d1c1 127 buttonX.rise(queue.event(&buttonX_isr));
sesa514652 11:1dec05b7d1c1 128 buttonY.rise(queue.event(&buttonY_isr));
sesa514652 11:1dec05b7d1c1 129 buttonStart.rise(queue.event(&buttonStart_isr)); // This is used to call the function putting it in queue allowing the screen toupdat no muxt error
sesa514652 11:1dec05b7d1c1 130 buttonBack.rise(queue.event(&buttonBack_isr));
sesa514652 11:1dec05b7d1c1 131 buttonLeft.rise(queue.event(&buttonLeft_isr));
sesa514652 11:1dec05b7d1c1 132 buttonRight.rise(queue.event(&buttonRight_isr));
sesa514652 5:9b2c976ca318 133 //first need to initialise display
sesa514652 5:9b2c976ca318 134 lcd.init();
sesa514652 8:770d168713cc 135
sesa514652 12:ceea378d5691 136 // Button A is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 8:770d168713cc 137 buttonA.mode(PullDown);
sesa514652 10:42e70b596099 138 // Button B is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 10:42e70b596099 139 buttonB.mode(PullDown);
sesa514652 10:42e70b596099 140 // Button X is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 10:42e70b596099 141 buttonX.mode(PullDown);
sesa514652 10:42e70b596099 142 // Button Y is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 10:42e70b596099 143 buttonY.mode(PullDown);
sesa514652 11:1dec05b7d1c1 144 // Button Start is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 11:1dec05b7d1c1 145 buttonStart.mode(PullDown);
sesa514652 11:1dec05b7d1c1 146 // Button Back is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 11:1dec05b7d1c1 147 buttonBack.mode(PullDown);
sesa514652 11:1dec05b7d1c1 148 // Button Left is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 11:1dec05b7d1c1 149 buttonLeft.mode(PullDown);
sesa514652 11:1dec05b7d1c1 150 // Button Right is connected between the pin and 3.3 V, we therefore need to turn on the internal pull-down resister
sesa514652 11:1dec05b7d1c1 151 buttonRight.mode(PullDown);
sesa514652 8:770d168713cc 152
sesa514652 18:bb36d96142dd 153
sesa514652 8:770d168713cc 154
sesa514652 8:770d168713cc 155
sesa514652 5:9b2c976ca318 156
sesa514652 5:9b2c976ca318 157 //change set contrast in range 0.0 to 1.0
sesa514652 5:9b2c976ca318 158 //0.5 appears to be a good starting point
sesa514652 5:9b2c976ca318 159 lcd.setContrast(0.5);
sesa514652 5:9b2c976ca318 160
sesa514652 5:9b2c976ca318 161 //Buzzer.period(10.0f);
sesa514652 5:9b2c976ca318 162 //Buzzer.pulsewidth(1);
sesa514652 6:f7f30e0e3bed 163 //Test Struct after research 05/01/22
sesa514652 6:f7f30e0e3bed 164 struct ObjectDefine{
sesa514652 7:ce70a873aa70 165 int qwer;
sesa514652 6:f7f30e0e3bed 166 float Distance;
sesa514652 7:ce70a873aa70 167 char te;
sesa514652 7:ce70a873aa70 168 double dubs;
sesa514652 7:ce70a873aa70 169 string namestruct;
sesa514652 8:770d168713cc 170 // string ;
sesa514652 6:f7f30e0e3bed 171 };
sesa514652 7:ce70a873aa70 172 // Test Class 06/01/22
sesa514652 10:42e70b596099 173 class myClass{
sesa514652 7:ce70a873aa70 174 public:
sesa514652 7:ce70a873aa70 175 string nameclass ;
sesa514652 7:ce70a873aa70 176 double dubss;
sesa514652 7:ce70a873aa70 177 int inty;
sesa514652 7:ce70a873aa70 178 };
sesa514652 7:ce70a873aa70 179 myClass Class1;
sesa514652 7:ce70a873aa70 180 Class1.nameclass ="firstclass";
sesa514652 10:42e70b596099 181 ObjectDefine Object1;
sesa514652 10:42e70b596099 182 Object1.qwer = 12;
sesa514652 6:f7f30e0e3bed 183 Object1.Distance = 34;
sesa514652 7:ce70a873aa70 184 Object1.te = 'A';
sesa514652 7:ce70a873aa70 185 Object1.dubs = 23;
sesa514652 10:42e70b596099 186 Object1.namestruct = "name";
sesa514652 18:bb36d96142dd 187
sesa514652 0:1f799c7cce2b 188 while(1) {
sesa514652 22:82b01fdfc61f 189 // section to try to get POC of number comparitor without using the US for repeatablity// to get if statements correct possibly change to switch
sesa514652 23:f72175fb49ed 190 //int Scan1[10];
sesa514652 22:82b01fdfc61f 191 int num2;
sesa514652 22:82b01fdfc61f 192 int num3;
sesa514652 22:82b01fdfc61f 193 int num4;
sesa514652 22:82b01fdfc61f 194 cout << "Test value collection";
sesa514652 23:f72175fb49ed 195 Scan1Input();
sesa514652 24:a88c4941a25e 196 cout << Scan1[0];cout <<"/n";
sesa514652 24:a88c4941a25e 197 cout << Scan1[1];"/n";
sesa514652 24:a88c4941a25e 198 cout << Scan1[2];"/n";
sesa514652 24:a88c4941a25e 199 cout << Scan1[3];"/n";
sesa514652 24:a88c4941a25e 200 cout << Scan1[4];"/n";
sesa514652 24:a88c4941a25e 201 cout << Scan1[5];"/n";
sesa514652 24:a88c4941a25e 202 cout << Scan1[6];"/n";
sesa514652 24:a88c4941a25e 203 cout << Scan1[7];"/n";
sesa514652 24:a88c4941a25e 204 cout << Scan1[8];"/n";
sesa514652 24:a88c4941a25e 205 cout << Scan1[9];"/n";
sesa514652 24:a88c4941a25e 206
sesa514652 24:a88c4941a25e 207
sesa514652 24:a88c4941a25e 208
sesa514652 24:a88c4941a25e 209 // cout << Scan1[2];
sesa514652 24:a88c4941a25e 210 // cout << Scan1[6];
sesa514652 24:a88c4941a25e 211 // IF Statement to decide on shape to draw
sesa514652 24:a88c4941a25e 212 if (Scan1[0] > Scan1[1]){
sesa514652 24:a88c4941a25e 213 cout <<'Higher';
sesa514652 24:a88c4941a25e 214 }else if (Scan1[0] = Scan1[1]){
sesa514652 24:a88c4941a25e 215 cout <<'Equal';}
sesa514652 24:a88c4941a25e 216 else if (Scan1[0] < Scan1[1]){
sesa514652 24:a88c4941a25e 217 cout <<'Lower';}
sesa514652 24:a88c4941a25e 218
sesa514652 24:a88c4941a25e 219 /*
sesa514652 24:a88c4941a25e 220 if (Scan1[1] > Scan1[2]){
sesa514652 24:a88c4941a25e 221 cout <<'+';
sesa514652 24:a88c4941a25e 222 }else if (Scan1[1]=Scan1[2]){
sesa514652 24:a88c4941a25e 223 cout <<'=';}
sesa514652 24:a88c4941a25e 224 else {
sesa514652 24:a88c4941a25e 225 cout <<'-';}
sesa514652 24:a88c4941a25e 226 if (Scan1[2] > Scan1[3]){
sesa514652 24:a88c4941a25e 227 cout <<'+';
sesa514652 24:a88c4941a25e 228 }else if (Scan1[2]=Scan1[3]){
sesa514652 24:a88c4941a25e 229 cout <<'=';}
sesa514652 23:f72175fb49ed 230 else {
sesa514652 23:f72175fb49ed 231 cout <<'-';}
sesa514652 24:a88c4941a25e 232
sesa514652 24:a88c4941a25e 233 if (Scan1[3] > Scan1[4]){
sesa514652 24:a88c4941a25e 234 cout <<'+';
sesa514652 24:a88c4941a25e 235 }else if (Scan1[3]=Scan1[4]){
sesa514652 24:a88c4941a25e 236 cout <<'=';}
sesa514652 24:a88c4941a25e 237 else {
sesa514652 24:a88c4941a25e 238 cout <<'-';}
sesa514652 24:a88c4941a25e 239 if (Scan1[4] > Scan1[5]){
sesa514652 24:a88c4941a25e 240 cout <<'+';
sesa514652 24:a88c4941a25e 241 }else if (Scan1[4]=Scan1[5]){
sesa514652 24:a88c4941a25e 242 cout <<'=';}
sesa514652 24:a88c4941a25e 243 else {
sesa514652 24:a88c4941a25e 244 cout <<'-';}
sesa514652 24:a88c4941a25e 245 if (Scan1[5] > Scan1[6]){
sesa514652 24:a88c4941a25e 246 cout <<'+';
sesa514652 24:a88c4941a25e 247 }else if (Scan1[5]=Scan1[6]){
sesa514652 24:a88c4941a25e 248 cout <<'=';}
sesa514652 24:a88c4941a25e 249 else {
sesa514652 24:a88c4941a25e 250 cout <<'-';}
sesa514652 24:a88c4941a25e 251 if (Scan1[6] > Scan1[7]){
sesa514652 24:a88c4941a25e 252 cout <<'+';
sesa514652 24:a88c4941a25e 253 }else if (Scan1[6]=Scan1[7]){
sesa514652 24:a88c4941a25e 254 cout <<'=';}
sesa514652 24:a88c4941a25e 255 else {
sesa514652 24:a88c4941a25e 256 cout <<'-';}
sesa514652 24:a88c4941a25e 257 if (Scan1[7] > Scan1[8]){
sesa514652 24:a88c4941a25e 258 cout <<'+';
sesa514652 24:a88c4941a25e 259 }else if (Scan1[7]=Scan1[8]){
sesa514652 24:a88c4941a25e 260 cout <<'=';}
sesa514652 24:a88c4941a25e 261 else {
sesa514652 24:a88c4941a25e 262 cout <<'-';}
sesa514652 24:a88c4941a25e 263
sesa514652 24:a88c4941a25e 264 if (Scan1[8] > Scan1[9]){
sesa514652 24:a88c4941a25e 265 cout <<'+';
sesa514652 24:a88c4941a25e 266 }else if (Scan1[8]=Scan1[9]){
sesa514652 24:a88c4941a25e 267 cout <<'=';}
sesa514652 24:a88c4941a25e 268 else {
sesa514652 24:a88c4941a25e 269 cout <<'-';}
sesa514652 24:a88c4941a25e 270 if (Scan1[9] > Scan1[10]){
sesa514652 24:a88c4941a25e 271 cout <<'+';
sesa514652 24:a88c4941a25e 272 }else if (Scan1[9]=Scan1[10]){
sesa514652 24:a88c4941a25e 273 cout <<'=';}
sesa514652 24:a88c4941a25e 274 else {
sesa514652 24:a88c4941a25e 275 cout <<'-';}
sesa514652 24:a88c4941a25e 276 */
sesa514652 21:2e37f80e8b5b 277
sesa514652 22:82b01fdfc61f 278 /////////////////////////////////////////////////////////////////
sesa514652 20:4e1f2917a857 279 switch(PressA){
sesa514652 21:2e37f80e8b5b 280 default:
sesa514652 21:2e37f80e8b5b 281 lcd.clear();
sesa514652 21:2e37f80e8b5b 282 lcd.printString("Main Menu",0,0);
sesa514652 21:2e37f80e8b5b 283 lcd.drawLine(0,10,80,10,2);
sesa514652 21:2e37f80e8b5b 284
sesa514652 21:2e37f80e8b5b 285 lcd.printString("A to begin new Scan",0,2);
sesa514652 21:2e37f80e8b5b 286 lcd.printString("B to Display last object",0,3);
sesa514652 21:2e37f80e8b5b 287 lcd.refresh();
sesa514652 21:2e37f80e8b5b 288 wait_ms(50);
sesa514652 21:2e37f80e8b5b 289
sesa514652 21:2e37f80e8b5b 290 break;
sesa514652 22:82b01fdfc61f 291 //////////////////////////////////////////////////////////////////////////////////////////////////
sesa514652 21:2e37f80e8b5b 292 case 1:
sesa514652 21:2e37f80e8b5b 293 PressA =1;
sesa514652 21:2e37f80e8b5b 294 lcd.clear();
sesa514652 21:2e37f80e8b5b 295 long firstScan[10];
sesa514652 21:2e37f80e8b5b 296 lcd.printString("First Scan Left Right",0,0);
sesa514652 21:2e37f80e8b5b 297 lcd.refresh();
sesa514652 21:2e37f80e8b5b 298 for (int i = 0; i < 5; i++) {
sesa514652 21:2e37f80e8b5b 299 printf(" i is: %d cm",i);
sesa514652 21:2e37f80e8b5b 300 }
sesa514652 20:4e1f2917a857 301 wait_ms(50); // required to stop Black screen issue
sesa514652 20:4e1f2917a857 302 break;
sesa514652 22:82b01fdfc61f 303 ////////////////////////////////////////////////////////////////////////////
sesa514652 20:4e1f2917a857 304 case 2:
sesa514652 20:4e1f2917a857 305 PressA= 2;
sesa514652 22:82b01fdfc61f 306 long secondScan[10];
sesa514652 22:82b01fdfc61f 307
sesa514652 22:82b01fdfc61f 308 secondScan[5] = sensor.distance();
sesa514652 22:82b01fdfc61f 309 printf("Distance : %d cm", secondScan[5]);
sesa514652 22:82b01fdfc61f 310 lcd.clear();
sesa514652 22:82b01fdfc61f 311 lcd.printString("2nd Scan up down",0,0);
sesa514652 22:82b01fdfc61f 312 lcd.drawLine(0,10,80,10,2);
sesa514652 20:4e1f2917a857 313 break;
sesa514652 22:82b01fdfc61f 314
sesa514652 22:82b01fdfc61f 315 ////////////////////////////////////////////////////////////////////
sesa514652 20:4e1f2917a857 316 case 3:
sesa514652 20:4e1f2917a857 317 PressA= 3;
sesa514652 20:4e1f2917a857 318 lcd.clear();
sesa514652 20:4e1f2917a857 319 lcd.printString("Menu 3",0,0);
sesa514652 21:2e37f80e8b5b 320 long us = sensor.distance();
sesa514652 21:2e37f80e8b5b 321 printf("Distance : %d cm",us);
sesa514652 20:4e1f2917a857 322 lcd.refresh();
sesa514652 20:4e1f2917a857 323 wait_ms(50); //required to stop Black screen issue
sesa514652 20:4e1f2917a857 324 break;
sesa514652 20:4e1f2917a857 325 }
sesa514652 20:4e1f2917a857 326
sesa514652 20:4e1f2917a857 327 }
sesa514652 23:f72175fb49ed 328
sesa514652 20:4e1f2917a857 329 /*
sesa514652 11:1dec05b7d1c1 330 int button_counter;
sesa514652 10:42e70b596099 331 if (g_buttonA_flag){
sesa514652 11:1dec05b7d1c1 332 button_counter = button_counter +1;
sesa514652 11:1dec05b7d1c1 333 //case (test)
sesa514652 10:42e70b596099 334 g_buttonA_flag = 0; // if it has, clear the flag
sesa514652 10:42e70b596099 335
sesa514652 10:42e70b596099 336 // send message over serial port - can observe in CoolTerm etc.
sesa514652 11:1dec05b7d1c1 337 printf("Button A pressed %f\n", button_counter);
sesa514652 10:42e70b596099 338 }
sesa514652 10:42e70b596099 339 if (g_buttonB_flag){
sesa514652 10:42e70b596099 340 g_buttonB_flag = 0; // if it has, clear the flag
sesa514652 8:770d168713cc 341
sesa514652 10:42e70b596099 342 // send message over serial port - can observe in CoolTerm etc.
sesa514652 10:42e70b596099 343 printf("Button B pressed\n");
sesa514652 10:42e70b596099 344 }
sesa514652 10:42e70b596099 345 if (g_buttonX_flag){
sesa514652 10:42e70b596099 346 g_buttonX_flag = 0; // if it has, clear the flag
sesa514652 12:ceea378d5691 347 // swap direction when button has been pressed
sesa514652 12:ceea378d5691 348 // (could just use ! but want this to be explicit to aid understanding)
sesa514652 12:ceea378d5691 349 if (direction == UP) {
sesa514652 12:ceea378d5691 350 direction = DOWN;
sesa514652 12:ceea378d5691 351 }
sesa514652 12:ceea378d5691 352 else {
sesa514652 12:ceea378d5691 353 direction = UP;
sesa514652 12:ceea378d5691 354 }
sesa514652 10:42e70b596099 355
sesa514652 10:42e70b596099 356 // send message over serial port - can observe in CoolTerm etc.
sesa514652 10:42e70b596099 357 printf("Button X pressed\n");
sesa514652 10:42e70b596099 358 lcd.clear();
sesa514652 10:42e70b596099 359 lcd.printString("Button Pressed!",0,0);
sesa514652 10:42e70b596099 360 lcd.refresh();
sesa514652 11:1dec05b7d1c1 361 wait(1);
sesa514652 10:42e70b596099 362 }
sesa514652 10:42e70b596099 363 if (g_buttonY_flag){
sesa514652 10:42e70b596099 364 g_buttonY_flag = 0; // if it has, clear the flag
sesa514652 10:42e70b596099 365
sesa514652 10:42e70b596099 366 // send message over serial port - can observe in CoolTerm etc.
sesa514652 10:42e70b596099 367 printf("Button Y pressed\n");
sesa514652 10:42e70b596099 368 }
sesa514652 5:9b2c976ca318 369 Buzzer.play(200,120);
sesa514652 5:9b2c976ca318 370 wait_ms(5);
sesa514652 5:9b2c976ca318 371 Buzzer.play(200,120);
sesa514652 1:757728321abd 372 long distanced = sensor.distance();
sesa514652 1:757728321abd 373 if (distanced >= 400 || distanced <= 2)
sesa514652 5:9b2c976ca318 374 {
sesa514652 1:757728321abd 375 printf("Out of range");
sesa514652 5:9b2c976ca318 376 //Calling dummy function 05/01/22
sesa514652 4:167ce930c9d5 377 int answer = cube(2);
sesa514652 5:9b2c976ca318 378 printf("%f\n",answer);
sesa514652 1:757728321abd 379 wait(1.0);
sesa514652 5:9b2c976ca318 380 }
sesa514652 5:9b2c976ca318 381 else
sesa514652 5:9b2c976ca318 382 {
sesa514652 5:9b2c976ca318 383 printf("Distance : %d cm",distanced);
sesa514652 5:9b2c976ca318 384 wait(1.0); // 1 sec
sesa514652 1:757728321abd 385 }
sesa514652 5:9b2c976ca318 386 lcd.drawCircle(WIDTH/2,HEIGHT/2,distanced,FILL_BLACK);
sesa514652 5:9b2c976ca318 387 //lcd.refresh must be used to update the lcd Display
sesa514652 5:9b2c976ca318 388 lcd.refresh();
sesa514652 5:9b2c976ca318 389 wait(5.0);
sesa514652 5:9b2c976ca318 390 //these are default settings so not strictly needed
sesa514652 0:1f799c7cce2b 391 lcd.normalMode(); // normal colour mode
sesa514652 5:9b2c976ca318 392 lcd.setBrightness(0.5); // put LED backlight on 50%
sesa514652 0:1f799c7cce2b 393 lcd.clear();
sesa514652 0:1f799c7cce2b 394 lcd.printString("Hello, World!",0,0);
sesa514652 0:1f799c7cce2b 395 Vector2D coord = joystick.get_coord();
sesa514652 0:1f799c7cce2b 396 lcd.refresh();
sesa514652 0:1f799c7cce2b 397 printf("Coord = %f,%f\n",coord.x,coord.y);
sesa514652 0:1f799c7cce2b 398 char buffer[14];
sesa514652 0:1f799c7cce2b 399 Vector2D mapped_coord = joystick.get_mapped_coord();
sesa514652 0:1f799c7cce2b 400 printf("Mapped coord = %f,%f\n",mapped_coord.x,mapped_coord.y);
sesa514652 0:1f799c7cce2b 401
sesa514652 5:9b2c976ca318 402 int length = sprintf(buffer,"T = %2f",coord.x);
sesa514652 5:9b2c976ca318 403 //it is important the format specifier ensures the length will fit in the buffer
sesa514652 0:1f799c7cce2b 404 if (length <= 14) // if string will fit on display (assuming printing at x=0)
sesa514652 5:9b2c976ca318 405 lcd.printString(buffer,0,1); // display on screen
sesa514652 0:1f799c7cce2b 406 lcd.refresh();
sesa514652 5:9b2c976ca318 407 lcd.clear();
sesa514652 5:9b2c976ca318 408 //times by 50 to try get the point moving across screen
sesa514652 0:1f799c7cce2b 409 float x50 = mapped_coord.x*5;
sesa514652 0:1f799c7cce2b 410 float y50 = mapped_coord.y*8;
sesa514652 5:9b2c976ca318 411 //to see what the values are
sesa514652 5:9b2c976ca318 412 printf(" *50 = %f,%f\n",x50,y50);
sesa514652 5:9b2c976ca318 413 //example of how to draw circles
sesa514652 1:757728321abd 414 lcd.printChar('o',WIDTH/2,HEIGHT/2);
sesa514652 5:9b2c976ca318 415 lcd.refresh();
sesa514652 0:1f799c7cce2b 416 float mag = joystick.get_mag();
sesa514652 0:1f799c7cce2b 417 float angle = joystick.get_angle();
sesa514652 0:1f799c7cce2b 418 printf("Mag = %f Angle = %f\n",mag,angle);
sesa514652 0:1f799c7cce2b 419 Direction d = joystick.get_direction();
sesa514652 0:1f799c7cce2b 420 printf("Direction = %i\n",d);
sesa514652 0:1f799c7cce2b 421 if (joystick.button_pressed() ) {
sesa514652 0:1f799c7cce2b 422 printf("Button Pressed\n");
sesa514652 9:cdd7d9a123f9 423 wait(5);
sesa514652 0:1f799c7cce2b 424 }
sesa514652 8:770d168713cc 425
sesa514652 8:770d168713cc 426 }
sesa514652 16:2646c1c4e62e 427 }
sesa514652 20:4e1f2917a857 428 */
sesa514652 23:f72175fb49ed 429 }
sesa514652 18:bb36d96142dd 430
sesa514652 18:bb36d96142dd 431 int buttonCountA(){
sesa514652 18:bb36d96142dd 432 PressA++;
sesa514652 18:bb36d96142dd 433 if (PressA>3){
sesa514652 18:bb36d96142dd 434 PressA= 0;
sesa514652 18:bb36d96142dd 435 }
sesa514652 18:bb36d96142dd 436 return PressA;
sesa514652 18:bb36d96142dd 437 }
sesa514652 18:bb36d96142dd 438 int buttonCountB(){
sesa514652 18:bb36d96142dd 439 PressB++;
sesa514652 18:bb36d96142dd 440 if (PressB>3){
sesa514652 18:bb36d96142dd 441 PressB= 0;
sesa514652 18:bb36d96142dd 442 }
sesa514652 18:bb36d96142dd 443 return PressB;
sesa514652 18:bb36d96142dd 444 }
sesa514652 15:234321e80678 445
sesa514652 12:ceea378d5691 446 //Button A event-triggered interrupt
sesa514652 10:42e70b596099 447 void buttonA_isr()
sesa514652 10:42e70b596099 448 {
sesa514652 12:ceea378d5691 449
sesa514652 18:bb36d96142dd 450 long distanced = sensor.distance();
sesa514652 18:bb36d96142dd 451 buttonCountA();
sesa514652 18:bb36d96142dd 452
sesa514652 16:2646c1c4e62e 453
sesa514652 12:ceea378d5691 454
sesa514652 12:ceea378d5691 455 g_buttonA_flag = 1; // set flag in ISR
sesa514652 12:ceea378d5691 456
sesa514652 18:bb36d96142dd 457 printf("press count = %i\n",PressA);
sesa514652 12:ceea378d5691 458
sesa514652 12:ceea378d5691 459 // lcd.clear();
sesa514652 15:234321e80678 460 //lcd.printString("Button A Pressed",0,0);
sesa514652 12:ceea378d5691 461
sesa514652 15:234321e80678 462 // lcd.refresh(); // set flag in ISR
sesa514652 12:ceea378d5691 463 }
sesa514652 12:ceea378d5691 464
sesa514652 11:1dec05b7d1c1 465
sesa514652 10:42e70b596099 466 //Button B event-triggered interrupt
sesa514652 10:42e70b596099 467 void buttonB_isr()
sesa514652 10:42e70b596099 468 {
sesa514652 18:bb36d96142dd 469 buttonCountB();
sesa514652 10:42e70b596099 470 g_buttonB_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 471 lcd.clear();
sesa514652 11:1dec05b7d1c1 472 lcd.printString("Button B Pressed",0,0);
sesa514652 11:1dec05b7d1c1 473 lcd.refresh(); // set flag in ISR
sesa514652 18:bb36d96142dd 474 printf("press count = %i\n",PressB);
sesa514652 10:42e70b596099 475 }
sesa514652 10:42e70b596099 476 //Button X event-triggered interrupt
sesa514652 10:42e70b596099 477 void buttonX_isr()
sesa514652 10:42e70b596099 478 {
sesa514652 10:42e70b596099 479 g_buttonX_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 480 lcd.clear();
sesa514652 11:1dec05b7d1c1 481 lcd.printString("Button X Pressed",0,0);
sesa514652 11:1dec05b7d1c1 482 lcd.refresh(); // set flag in ISR
sesa514652 10:42e70b596099 483 }
sesa514652 10:42e70b596099 484 //Button Y event-triggered interrupt
sesa514652 10:42e70b596099 485 void buttonY_isr()
sesa514652 10:42e70b596099 486 {
sesa514652 10:42e70b596099 487 g_buttonY_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 488 lcd.clear();
sesa514652 11:1dec05b7d1c1 489 lcd.printString("Button Y Pressed",0,0);
sesa514652 11:1dec05b7d1c1 490 lcd.refresh(); // set flag in ISR
sesa514652 10:42e70b596099 491 }
sesa514652 11:1dec05b7d1c1 492 //Button Start event-triggered interrupt
sesa514652 11:1dec05b7d1c1 493 void buttonStart_isr()
sesa514652 11:1dec05b7d1c1 494 {
sesa514652 11:1dec05b7d1c1 495 g_buttonStart_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 496 lcd.clear();
sesa514652 11:1dec05b7d1c1 497 lcd.printString("Button Start Pressed",0,0);
sesa514652 11:1dec05b7d1c1 498 lcd.refresh(); // set flag in ISR
sesa514652 11:1dec05b7d1c1 499 }
sesa514652 11:1dec05b7d1c1 500 //Button Back event-triggered interrupt
sesa514652 11:1dec05b7d1c1 501 void buttonBack_isr()
sesa514652 11:1dec05b7d1c1 502 {
sesa514652 11:1dec05b7d1c1 503 g_buttonBack_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 504 lcd.clear();
sesa514652 11:1dec05b7d1c1 505 lcd.printString("Button Back Pressed",0,0);
sesa514652 11:1dec05b7d1c1 506 lcd.refresh(); // set flag in ISR
sesa514652 11:1dec05b7d1c1 507 }
sesa514652 11:1dec05b7d1c1 508 //Button Left event-triggered interrupt
sesa514652 11:1dec05b7d1c1 509 void buttonLeft_isr()
sesa514652 11:1dec05b7d1c1 510 {
sesa514652 11:1dec05b7d1c1 511 g_buttonLeft_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 512 lcd.clear();
sesa514652 11:1dec05b7d1c1 513 lcd.printString("Button Left Pressed",0,0);
sesa514652 11:1dec05b7d1c1 514 lcd.refresh(); // set flag in ISR
sesa514652 11:1dec05b7d1c1 515 }
sesa514652 11:1dec05b7d1c1 516 //Button Right event-triggered interrupt
sesa514652 11:1dec05b7d1c1 517 void buttonRight_isr()
sesa514652 11:1dec05b7d1c1 518 {
sesa514652 11:1dec05b7d1c1 519 g_buttonRight_flag = 1; // set flag in ISR
sesa514652 11:1dec05b7d1c1 520 lcd.clear();
sesa514652 11:1dec05b7d1c1 521 lcd.printString("Button Right Pressed",0,0);
sesa514652 11:1dec05b7d1c1 522 lcd.refresh(); // set flag in ISR
sesa514652 11:1dec05b7d1c1 523 }