Ozan Sanci / Mbed 2 deprecated WCM_project

Wireless Communication Project, Bluetooth Door Lock System, Seneca College January 2017

Dependencies:   Adafruit-GFX-Library TFT_ILI9163C mbed

main.cpp@0:67d120b65790, 2017-04-09 (annotated)

Committer:
Ozmos
Date:
Sun Apr 09 17:40:00 2017 +0000
Revision:
0:67d120b65790
WCM_PROJECT;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Ozmos 0:67d120b65790 1 #include "mbed.h"
Ozmos 0:67d120b65790 2 #include <string>
Ozmos 0:67d120b65790 3
Ozmos 0:67d120b65790 4 #include <Adafruit_GFX.h>
Ozmos 0:67d120b65790 5 #include <TFT_ILI9163C.h>
Ozmos 0:67d120b65790 6 #define __MOSI D11
Ozmos 0:67d120b65790 7 #define __MISO NC
Ozmos 0:67d120b65790 8 #define __SCLK D13
Ozmos 0:67d120b65790 9 #define __CS D10
Ozmos 0:67d120b65790 10 #define __DC D15
Ozmos 0:67d120b65790 11 #define __RST D12
Ozmos 0:67d120b65790 12
Ozmos 0:67d120b65790 13 // Color definitions
Ozmos 0:67d120b65790 14 #define BLACK 0x0000
Ozmos 0:67d120b65790 15 #define BLUE 0x001F
Ozmos 0:67d120b65790 16 #define RED 0xF800
Ozmos 0:67d120b65790 17 #define GREEN 0x07E0
Ozmos 0:67d120b65790 18 #define CYAN 0x07FF
Ozmos 0:67d120b65790 19 #define MAGENTA 0xF81F
Ozmos 0:67d120b65790 20 #define YELLOW 0xFFE0
Ozmos 0:67d120b65790 21 #define WHITE 0xFFFF
Ozmos 0:67d120b65790 22 #define TRANSPARENT -1
Ozmos 0:67d120b65790 23 /******************************************************state machine decleration**********/
Ozmos 0:67d120b65790 24 #define initial 1
Ozmos 0:67d120b65790 25 #define pair 2
Ozmos 0:67d120b65790 26 #define checkpin 3
Ozmos 0:67d120b65790 27 #define disconnected 4
Ozmos 0:67d120b65790 28 //******************************************************************************************//
Ozmos 0:67d120b65790 29 #define SPI_BITRATE 50000000L
Ozmos 0:67d120b65790 30 int color[8] = {0x001F, 0xF800,0x07E0,0x07FF,0xF81F,0xFFE0,0xFFFF,0x001F};
Ozmos 0:67d120b65790 31 TFT_ILI9163C tft(__MOSI, __MISO, __SCLK, __CS, __DC, __RST);
Ozmos 0:67d120b65790 32
Ozmos 0:67d120b65790 33 Serial blue(D1,D0);
Ozmos 0:67d120b65790 34 //*****************************************function declerations************************/
Ozmos 0:67d120b65790 35 void intial_screen(void);
Ozmos 0:67d120b65790 36 void connectedBlue(void);
Ozmos 0:67d120b65790 37 void disconnectedBlue(void);
Ozmos 0:67d120b65790 38 bool passwordType(void);
Ozmos 0:67d120b65790 39 void CorrectPassword(void);
Ozmos 0:67d120b65790 40 void Incorrect(void);
Ozmos 0:67d120b65790 41 /***************************************************************************************/
Ozmos 0:67d120b65790 42 char blueInput;
Ozmos 0:67d120b65790 43 char passwordGlobal[3];
Ozmos 0:67d120b65790 44 unsigned char stage = initial;
Ozmos 0:67d120b65790 45 int look =1;
Ozmos 0:67d120b65790 46 int check =0;
Ozmos 0:67d120b65790 47 int main()
Ozmos 0:67d120b65790 48 {
Ozmos 0:67d120b65790 49 tft.begin();
Ozmos 0:67d120b65790 50 tft.setBitrate(50000000);
Ozmos 0:67d120b65790 51 tft.setRotation(0);
Ozmos 0:67d120b65790 52 blueInput = '\0';
Ozmos 0:67d120b65790 53 blue.printf("*P* ");
Ozmos 0:67d120b65790 54 while (true) {
Ozmos 0:67d120b65790 55
Ozmos 0:67d120b65790 56
Ozmos 0:67d120b65790 57
Ozmos 0:67d120b65790 58 switch(stage){
Ozmos 0:67d120b65790 59
Ozmos 0:67d120b65790 60 case initial : if(look^check) // prints only ones a time in for loop by xOR
Ozmos 0:67d120b65790 61 {
Ozmos 0:67d120b65790 62 intial_screen();
Ozmos 0:67d120b65790 63 check = 1;
Ozmos 0:67d120b65790 64 }
Ozmos 0:67d120b65790 65
Ozmos 0:67d120b65790 66
Ozmos 0:67d120b65790 67
Ozmos 0:67d120b65790 68 if (blueInput=='F')
Ozmos 0:67d120b65790 69 {
Ozmos 0:67d120b65790 70
Ozmos 0:67d120b65790 71 stage = disconnected;
Ozmos 0:67d120b65790 72 check = 0;
Ozmos 0:67d120b65790 73 }
Ozmos 0:67d120b65790 74
Ozmos 0:67d120b65790 75 if(blueInput == 'N'){
Ozmos 0:67d120b65790 76
Ozmos 0:67d120b65790 77 if(look^check){
Ozmos 0:67d120b65790 78 connectedBlue();
Ozmos 0:67d120b65790 79 check =1;
Ozmos 0:67d120b65790 80 }
Ozmos 0:67d120b65790 81 stage = pair;
Ozmos 0:67d120b65790 82 check = 0;
Ozmos 0:67d120b65790 83 }
Ozmos 0:67d120b65790 84 blueInput = blue.getc(); // waits for input char
Ozmos 0:67d120b65790 85
Ozmos 0:67d120b65790 86
Ozmos 0:67d120b65790 87 case pair : if(look^check){
Ozmos 0:67d120b65790 88 connectedBlue();
Ozmos 0:67d120b65790 89 check =1;
Ozmos 0:67d120b65790 90 }
Ozmos 0:67d120b65790 91 stage = checkpin;
Ozmos 0:67d120b65790 92 check =0;
Ozmos 0:67d120b65790 93
Ozmos 0:67d120b65790 94
Ozmos 0:67d120b65790 95 case checkpin: if(passwordType()) {
Ozmos 0:67d120b65790 96 if(look^check){
Ozmos 0:67d120b65790 97 CorrectPassword();
Ozmos 0:67d120b65790 98 check=1;
Ozmos 0:67d120b65790 99 }
Ozmos 0:67d120b65790 100 stage = initial;
Ozmos 0:67d120b65790 101 check =0;
Ozmos 0:67d120b65790 102 }
Ozmos 0:67d120b65790 103 else{
Ozmos 0:67d120b65790 104 if(look^check){
Ozmos 0:67d120b65790 105 Incorrect();
Ozmos 0:67d120b65790 106 check=1;
Ozmos 0:67d120b65790 107 }
Ozmos 0:67d120b65790 108 stage = initial;
Ozmos 0:67d120b65790 109 check =0;}
Ozmos 0:67d120b65790 110
Ozmos 0:67d120b65790 111
Ozmos 0:67d120b65790 112 case disconnected : if(look^check){
Ozmos 0:67d120b65790 113 disconnectedBlue();
Ozmos 0:67d120b65790 114 check = 1;
Ozmos 0:67d120b65790 115 }
Ozmos 0:67d120b65790 116
Ozmos 0:67d120b65790 117 stage = initial;
Ozmos 0:67d120b65790 118 check = 0;
Ozmos 0:67d120b65790 119
Ozmos 0:67d120b65790 120 }//switch
Ozmos 0:67d120b65790 121 }//forloop
Ozmos 0:67d120b65790 122 }//main
Ozmos 0:67d120b65790 123
Ozmos 0:67d120b65790 124 void intial_screen(void){
Ozmos 0:67d120b65790 125
Ozmos 0:67d120b65790 126
Ozmos 0:67d120b65790 127 tft.clearScreen();
Ozmos 0:67d120b65790 128 tft.fillScreen(BLACK);
Ozmos 0:67d120b65790 129 tft.setTextColor(GREEN);
Ozmos 0:67d120b65790 130 tft.setTextSize(2);
Ozmos 0:67d120b65790 131 tft.setCursor(1, 1);
Ozmos 0:67d120b65790 132 tft.printf("Bluetooth");
Ozmos 0:67d120b65790 133 tft.setCursor(1,30);
Ozmos 0:67d120b65790 134 tft.printf("Pairing");
Ozmos 0:67d120b65790 135 tft.setCursor(1,60);
Ozmos 0:67d120b65790 136 tft.printf("Required");
Ozmos 0:67d120b65790 137
Ozmos 0:67d120b65790 138
Ozmos 0:67d120b65790 139 }
Ozmos 0:67d120b65790 140
Ozmos 0:67d120b65790 141 void connectedBlue(void){
Ozmos 0:67d120b65790 142 tft.clearScreen();
Ozmos 0:67d120b65790 143 tft.fillScreen(BLACK);
Ozmos 0:67d120b65790 144 tft.setTextColor(GREEN);
Ozmos 0:67d120b65790 145 tft.setTextSize(2);
Ozmos 0:67d120b65790 146 tft.setCursor(1, 1);
Ozmos 0:67d120b65790 147 tft.printf("connected");
Ozmos 0:67d120b65790 148 tft.setCursor(1,30);
Ozmos 0:67d120b65790 149 tft.printf("Type");
Ozmos 0:67d120b65790 150 tft.setCursor(1,60);
Ozmos 0:67d120b65790 151 tft.printf("Password");
Ozmos 0:67d120b65790 152
Ozmos 0:67d120b65790 153 }
Ozmos 0:67d120b65790 154
Ozmos 0:67d120b65790 155 void disconnectedBlue(void){
Ozmos 0:67d120b65790 156 tft.clearScreen();
Ozmos 0:67d120b65790 157 blue.printf("*P* ");
Ozmos 0:67d120b65790 158 tft.fillScreen(BLACK);
Ozmos 0:67d120b65790 159 tft.setTextColor(GREEN);
Ozmos 0:67d120b65790 160 tft.setTextSize(2);
Ozmos 0:67d120b65790 161 tft.setCursor(1,1);
Ozmos 0:67d120b65790 162 tft.printf("Connection");
Ozmos 0:67d120b65790 163 tft.setCursor(1,30);
Ozmos 0:67d120b65790 164 tft.printf("Lost");
Ozmos 0:67d120b65790 165
Ozmos 0:67d120b65790 166 wait_ms(2000);
Ozmos 0:67d120b65790 167
Ozmos 0:67d120b65790 168 }
Ozmos 0:67d120b65790 169
Ozmos 0:67d120b65790 170 bool passwordType(void){
Ozmos 0:67d120b65790 171 int i = 0;
Ozmos 0:67d120b65790 172 char password[3];
Ozmos 0:67d120b65790 173 int b =32;
Ozmos 0:67d120b65790 174 string c;
Ozmos 0:67d120b65790 175 blue.printf("*P* ");
Ozmos 0:67d120b65790 176
Ozmos 0:67d120b65790 177
Ozmos 0:67d120b65790 178
Ozmos 0:67d120b65790 179
Ozmos 0:67d120b65790 180
Ozmos 0:67d120b65790 181 for(i=0;i<3;i++){
Ozmos 0:67d120b65790 182 password[i] = blue.getc();
Ozmos 0:67d120b65790 183 if (blueInput=='F')
Ozmos 0:67d120b65790 184 {
Ozmos 0:67d120b65790 185
Ozmos 0:67d120b65790 186 stage = disconnected;
Ozmos 0:67d120b65790 187 check = 0;
Ozmos 0:67d120b65790 188 }
Ozmos 0:67d120b65790 189 tft.setCursor(b,90);
Ozmos 0:67d120b65790 190 tft.printf("*");
Ozmos 0:67d120b65790 191 c = password;
Ozmos 0:67d120b65790 192 blue.printf("*P%s*",c);
Ozmos 0:67d120b65790 193 b+=20;
Ozmos 0:67d120b65790 194 }
Ozmos 0:67d120b65790 195
Ozmos 0:67d120b65790 196 if(c == "123") return 1;
Ozmos 0:67d120b65790 197
Ozmos 0:67d120b65790 198 else return 0;
Ozmos 0:67d120b65790 199
Ozmos 0:67d120b65790 200 }//function
Ozmos 0:67d120b65790 201
Ozmos 0:67d120b65790 202
Ozmos 0:67d120b65790 203 void CorrectPassword(void){
Ozmos 0:67d120b65790 204 tft.clearScreen();
Ozmos 0:67d120b65790 205 tft.setCursor(1, 1);
Ozmos 0:67d120b65790 206 tft.printf("Correct");
Ozmos 0:67d120b65790 207 tft.setCursor(1,30);
Ozmos 0:67d120b65790 208 tft.printf("Password");
Ozmos 0:67d120b65790 209 tft.setCursor(1,60);
Ozmos 0:67d120b65790 210 tft.printf("Door");
Ozmos 0:67d120b65790 211 tft.setCursor(1,90);
Ozmos 0:67d120b65790 212 tft.printf("Open 5 sec");
Ozmos 0:67d120b65790 213 wait_ms(5000);
Ozmos 0:67d120b65790 214
Ozmos 0:67d120b65790 215
Ozmos 0:67d120b65790 216 }
Ozmos 0:67d120b65790 217
Ozmos 0:67d120b65790 218 void Incorrect(void){
Ozmos 0:67d120b65790 219 tft.clearScreen();
Ozmos 0:67d120b65790 220 tft.setCursor(1, 1);
Ozmos 0:67d120b65790 221 tft.printf("Wrong");
Ozmos 0:67d120b65790 222 tft.setCursor(1,30);
Ozmos 0:67d120b65790 223 tft.printf("Password");
Ozmos 0:67d120b65790 224 tft.setCursor(1,60);
Ozmos 0:67d120b65790 225 wait_ms(2000);
Ozmos 0:67d120b65790 226
Ozmos 0:67d120b65790 227 }