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Dependencies: N5110WN PowerControl SRF02 mbed
main.cpp@4:2e9aa626a02c, 2015-04-08 (annotated)
- Committer:
- JakBlackburn
- Date:
- Wed Apr 08 00:46:27 2015 +0000
- Revision:
- 4:2e9aa626a02c
- Parent:
- 3:00933efbe463
- Child:
- 5:f9b97f057836
designed and added the ability to print large numbers.; Also did some documentation and started on the number based visual representation
Who changed what in which revision?
| User | Revision | Line number | New contents of line | 
|---|---|---|---|
| JakBlackburn | 1:7f151ab172cb | 1 | /** | 
| JakBlackburn | 1:7f151ab172cb | 2 | @file main.cpp | 
| JakBlackburn | 1:7f151ab172cb | 3 | @brief Program implementation | 
| JakBlackburn | 0:73bfbe8729d4 | 4 | |
| JakBlackburn | 1:7f151ab172cb | 5 | */ | 
| JakBlackburn | 1:7f151ab172cb | 6 | #include "main.h" | 
| JakBlackburn | 0:73bfbe8729d4 | 7 | |
| JakBlackburn | 3:00933efbe463 | 8 | int main() | 
| JakBlackburn | 3:00933efbe463 | 9 | { | 
| JakBlackburn | 1:7f151ab172cb | 10 | pc.baud(9600); //sets baud rate | 
| JakBlackburn | 1:7f151ab172cb | 11 | timer.attach(&timerExpired,0.5); | 
| JakBlackburn | 4:2e9aa626a02c | 12 | LogTog.rise(&logToggle); | 
| JakBlackburn | 1:7f151ab172cb | 13 | UnitTog.rise(&unitToggle); | 
| JakBlackburn | 3:00933efbe463 | 14 | VisTog.rise(&visToggle); | 
| JakBlackburn | 1:7f151ab172cb | 15 | pc.attach(&serialISR); // attach serial ISR | 
| JakBlackburn | 1:7f151ab172cb | 16 | char buffer[30]; // buffer used to store time string | 
| JakBlackburn | 1:7f151ab172cb | 17 | set_time(1427846400); // initialise time to 1st April 2015 00:00:00 | 
| JakBlackburn | 3:00933efbe463 | 18 | |
| JakBlackburn | 2:a1eaa4d74b63 | 19 | BLED.period(0.02); //sets the frequency of the Backlight at 50Hz | 
| JakBlackburn | 3:00933efbe463 | 20 | BLED=BLEDLevel.read(); //sets the brightness | 
| JakBlackburn | 2:a1eaa4d74b63 | 21 | lcd.init(); //to initilize the display | 
| JakBlackburn | 2:a1eaa4d74b63 | 22 | checkerBoard(); | 
| JakBlackburn | 2:a1eaa4d74b63 | 23 | wait(0.2); | 
| JakBlackburn | 2:a1eaa4d74b63 | 24 | lcd.clear(); | 
| JakBlackburn | 3:00933efbe463 | 25 | |
| JakBlackburn | 2:a1eaa4d74b63 | 26 | introTune(); // plays the intro tune | 
| JakBlackburn | 2:a1eaa4d74b63 | 27 | lcd.printString("Parking",20,0); | 
| JakBlackburn | 3:00933efbe463 | 28 | lcd.printString("Sensor",23,1); | 
| JakBlackburn | 2:a1eaa4d74b63 | 29 | lcd.printString("by",35,2); | 
| JakBlackburn | 2:a1eaa4d74b63 | 30 | lcd.printString("Jakobi",24,3); | 
| JakBlackburn | 2:a1eaa4d74b63 | 31 | lcd.printString("Blackburn",16,4); | 
| JakBlackburn | 3:00933efbe463 | 32 | wait(2); | 
| JakBlackburn | 2:a1eaa4d74b63 | 33 | lcd.clear(); | 
| JakBlackburn | 0:73bfbe8729d4 | 34 | while(1) { | 
| JakBlackburn | 4:2e9aa626a02c | 35 | |
| JakBlackburn | 3:00933efbe463 | 36 | if(timerFlag) { | 
| JakBlackburn | 4:2e9aa626a02c | 37 | BLED=BLEDLevel.read(); //sets the brightness | 
| JakBlackburn | 1:7f151ab172cb | 38 | timerFlag = 0; //resets flag | 
| JakBlackburn | 1:7f151ab172cb | 39 | time_t seconds = time(NULL); // get current time | 
| JakBlackburn | 1:7f151ab172cb | 40 | // format time into a string (time and date) | 
| JakBlackburn | 1:7f151ab172cb | 41 | strftime(buffer, 30 , "%d/%m/%y %R", localtime(&seconds)); | 
| JakBlackburn | 3:00933efbe463 | 42 | float dist = getDistance()*unitX; //reads the distance and sets it to a float value. | 
| JakBlackburn | 1:7f151ab172cb | 43 | //prints the value to the serial port. | 
| JakBlackburn | 3:00933efbe463 | 44 | if(state==1) { | 
| JakBlackburn | 3:00933efbe463 | 45 | pc.printf("%s , Distance = %.2f %s \n",buffer,dist,units); //prints the value to the serial port. | 
| JakBlackburn | 3:00933efbe463 | 46 | } | 
| JakBlackburn | 3:00933efbe463 | 47 | else if(state !=1) { | 
| JakBlackburn | 3:00933efbe463 | 48 | pc.printf("%s , Distance = %.0f %s \n",buffer,dist,units); //prints the value to the serial port. | 
| JakBlackburn | 3:00933efbe463 | 49 | } | 
| JakBlackburn | 3:00933efbe463 | 50 | logging(buffer,distance); | 
| JakBlackburn | 3:00933efbe463 | 51 | if(visual==0) { | 
| JakBlackburn | 3:00933efbe463 | 52 | LCDVis0(); | 
| JakBlackburn | 3:00933efbe463 | 53 | } | 
| JakBlackburn | 3:00933efbe463 | 54 | else if(visual==1) { | 
| JakBlackburn | 3:00933efbe463 | 55 | LCDVis1(); | 
| JakBlackburn | 3:00933efbe463 | 56 | } | 
| JakBlackburn | 3:00933efbe463 | 57 | else if(visual==2) { | 
| JakBlackburn | 3:00933efbe463 | 58 | LCDVis2(); | 
| JakBlackburn | 3:00933efbe463 | 59 | } | 
| JakBlackburn | 4:2e9aa626a02c | 60 | else if(visual==3) { | 
| JakBlackburn | 4:2e9aa626a02c | 61 | LCDVis3(); | 
| JakBlackburn | 4:2e9aa626a02c | 62 | } | 
| JakBlackburn | 3:00933efbe463 | 63 | else{ error(2);} | 
| JakBlackburn | 3:00933efbe463 | 64 | |
| JakBlackburn | 3:00933efbe463 | 65 | } | 
| JakBlackburn | 3:00933efbe463 | 66 | if (setTimeFlag) { // if updated time has been sent | 
| JakBlackburn | 1:7f151ab172cb | 67 | setTimeFlag = 0; // clear flag | 
| JakBlackburn | 1:7f151ab172cb | 68 | setTime(); // update time | 
| JakBlackburn | 1:7f151ab172cb | 69 | } | 
| JakBlackburn | 2:a1eaa4d74b63 | 70 | Sleep(); | 
| JakBlackburn | 0:73bfbe8729d4 | 71 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 72 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 73 | |
| JakBlackburn | 3:00933efbe463 | 74 | void timerExpired() | 
| JakBlackburn | 3:00933efbe463 | 75 | { | 
| JakBlackburn | 3:00933efbe463 | 76 | timerFlag=1; | 
| JakBlackburn | 0:73bfbe8729d4 | 77 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 78 | |
| JakBlackburn | 0:73bfbe8729d4 | 79 | |
| JakBlackburn | 3:00933efbe463 | 80 | void warnings() | 
| JakBlackburn | 3:00933efbe463 | 81 | { | 
| JakBlackburn | 0:73bfbe8729d4 | 82 | WLED=1; | 
| JakBlackburn | 0:73bfbe8729d4 | 83 | volume= BuzVol.read(); | 
| JakBlackburn | 3:00933efbe463 | 84 | Buzzer.PlayNote(1000.0, 0.1, volume); | 
| JakBlackburn | 3:00933efbe463 | 85 | WLED=0; | 
| JakBlackburn | 0:73bfbe8729d4 | 86 | } | 
| JakBlackburn | 3:00933efbe463 | 87 | float getDistance() | 
| JakBlackburn | 3:00933efbe463 | 88 | { | 
| JakBlackburn | 0:73bfbe8729d4 | 89 | int dist0 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 90 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 91 | int dist1 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 92 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 93 | int dist2 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 94 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 95 | int dist3 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 96 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 97 | int dist4 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 98 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 99 | int dist5 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 100 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 101 | int dist6 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 102 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 103 | int dist7 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 104 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 105 | int dist8 = sensor.getDistanceCm(); | 
| JakBlackburn | 1:7f151ab172cb | 106 | wait(0.1*scanSpeed); | 
| JakBlackburn | 0:73bfbe8729d4 | 107 | int dist9 = sensor.getDistanceCm(); | 
| JakBlackburn | 3:00933efbe463 | 108 | distance=(dist0+dist1+dist2+dist3+dist4+dist5+dist6+dist7+dist8+dist9)/10; | 
| JakBlackburn | 1:7f151ab172cb | 109 | setScanSpeed(); | 
| JakBlackburn | 0:73bfbe8729d4 | 110 | warnings(); | 
| JakBlackburn | 1:7f151ab172cb | 111 | return distance; | 
| JakBlackburn | 0:73bfbe8729d4 | 112 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 113 | |
| JakBlackburn | 3:00933efbe463 | 114 | void unitToggle() | 
| JakBlackburn | 3:00933efbe463 | 115 | { | 
| JakBlackburn | 1:7f151ab172cb | 116 | state = fsm[state].nextState[UnitTog]; // read input and update current state | 
| JakBlackburn | 0:73bfbe8729d4 | 117 | unitX = fsm[state].unitMultiple; // set output depending on current state | 
| JakBlackburn | 3:00933efbe463 | 118 | units= fsm[state].Unit; // | 
| JakBlackburn | 1:7f151ab172cb | 119 | wait(0.2); | 
| JakBlackburn | 1:7f151ab172cb | 120 | pc.printf("unit multiple = %.2f \n",unitX); | 
| JakBlackburn | 2:a1eaa4d74b63 | 121 | pc.printf("Units = %s \n",units); | 
| JakBlackburn | 1:7f151ab172cb | 122 | } | 
| JakBlackburn | 1:7f151ab172cb | 123 | |
| JakBlackburn | 3:00933efbe463 | 124 | void setScanSpeed() | 
| JakBlackburn | 3:00933efbe463 | 125 | { | 
| JakBlackburn | 3:00933efbe463 | 126 | if(distance>=100) { | 
| JakBlackburn | 3:00933efbe463 | 127 | scanSpeed=2; // sets the speed to normal | 
| JakBlackburn | 3:00933efbe463 | 128 | } else if(distance>=25) { | 
| JakBlackburn | 3:00933efbe463 | 129 | scanSpeed=1; // double speed | 
| JakBlackburn | 3:00933efbe463 | 130 | } else if(distance<25) { | 
| JakBlackburn | 3:00933efbe463 | 131 | scanSpeed=0.25; // quad speed | 
| JakBlackburn | 3:00933efbe463 | 132 | } else{ error(1);} | 
| JakBlackburn | 1:7f151ab172cb | 133 | } | 
| JakBlackburn | 3:00933efbe463 | 134 | void error(int E) //up to 14. IF 15 shown it is a ack bit error for the SRF02 | 
| JakBlackburn | 3:00933efbe463 | 135 | { | 
| JakBlackburn | 3:00933efbe463 | 136 | while(1) { | 
| JakBlackburn | 1:7f151ab172cb | 137 | leds=0; | 
| JakBlackburn | 1:7f151ab172cb | 138 | wait(0.2); | 
| JakBlackburn | 1:7f151ab172cb | 139 | leds=E; | 
| JakBlackburn | 1:7f151ab172cb | 140 | wait(0.2); | 
| JakBlackburn | 1:7f151ab172cb | 141 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 142 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 143 | |
| JakBlackburn | 4:2e9aa626a02c | 144 | void logToggle() | 
| JakBlackburn | 1:7f151ab172cb | 145 | { | 
| JakBlackburn | 1:7f151ab172cb | 146 | logButtonFlag = !logButtonFlag; //flips the flag | 
| JakBlackburn | 1:7f151ab172cb | 147 | if(logButtonFlag) { | 
| JakBlackburn | 1:7f151ab172cb | 148 | LLED=1; // Logging LED will be on if the device is logging | 
| JakBlackburn | 1:7f151ab172cb | 149 | pc.printf("-------\n Data Logging\n\r"); | 
| JakBlackburn | 1:7f151ab172cb | 150 | } else { | 
| JakBlackburn | 1:7f151ab172cb | 151 | LLED=0; // Logging LED will be off if the device isn't logging | 
| JakBlackburn | 1:7f151ab172cb | 152 | pc.printf("-------\n Stopped Logging Data\n\r"); | 
| JakBlackburn | 0:73bfbe8729d4 | 153 | } | 
| JakBlackburn | 1:7f151ab172cb | 154 | wait(0.2); | 
| JakBlackburn | 1:7f151ab172cb | 155 | } | 
| JakBlackburn | 1:7f151ab172cb | 156 | |
| JakBlackburn | 1:7f151ab172cb | 157 | void logging(char* data,float data1) | 
| JakBlackburn | 1:7f151ab172cb | 158 | { | 
| JakBlackburn | 1:7f151ab172cb | 159 | if(logButtonFlag) { | 
| JakBlackburn | 1:7f151ab172cb | 160 | FILE *fp = fopen("/local/log.csv", "a"); // open 'log.csv' for appending | 
| JakBlackburn | 1:7f151ab172cb | 161 | // if the file doesn't exist it is created, if it exists, data is appended to the end | 
| JakBlackburn | 1:7f151ab172cb | 162 | fprintf(fp," %s , %.2f\n ",data,data1); // print string to file | 
| JakBlackburn | 1:7f151ab172cb | 163 | fclose(fp); // close file | 
| JakBlackburn | 4:2e9aa626a02c | 164 | pc.printf("Data Logged\n"); | 
| JakBlackburn | 1:7f151ab172cb | 165 | LLED=1; //keeps the led on if it is logging | 
| JakBlackburn | 1:7f151ab172cb | 166 | } else { | 
| JakBlackburn | 4:2e9aa626a02c | 167 | pc.printf("WARNING : Unlogged Data\n"); | 
| JakBlackburn | 1:7f151ab172cb | 168 | LLED=0; | 
| JakBlackburn | 0:73bfbe8729d4 | 169 | } | 
| JakBlackburn | 1:7f151ab172cb | 170 | } | 
| JakBlackburn | 1:7f151ab172cb | 171 | |
| JakBlackburn | 1:7f151ab172cb | 172 | void setTime() | 
| JakBlackburn | 1:7f151ab172cb | 173 | { | 
| JakBlackburn | 1:7f151ab172cb | 174 | // print time for debugging | 
| JakBlackburn | 1:7f151ab172cb | 175 | pc.printf("set time - %s",rxString); | 
| JakBlackburn | 1:7f151ab172cb | 176 | // atoi() converts a string to an integer | 
| JakBlackburn | 1:7f151ab172cb | 177 | int time = atoi(rxString); | 
| JakBlackburn | 1:7f151ab172cb | 178 | // update the time | 
| JakBlackburn | 1:7f151ab172cb | 179 | set_time(time); | 
| JakBlackburn | 3:00933efbe463 | 180 | pc.printf("set time - %d",time); | 
| JakBlackburn | 1:7f151ab172cb | 181 | } | 
| JakBlackburn | 1:7f151ab172cb | 182 | void serialISR() | 
| JakBlackburn | 1:7f151ab172cb | 183 | { | 
| JakBlackburn | 1:7f151ab172cb | 184 | // when a serial interrupt occurs, read rx string into buffer | 
| JakBlackburn | 1:7f151ab172cb | 185 | pc.gets(rxString,16); | 
| JakBlackburn | 1:7f151ab172cb | 186 | // set flag | 
| JakBlackburn | 1:7f151ab172cb | 187 | setTimeFlag = 1; | 
| JakBlackburn | 2:a1eaa4d74b63 | 188 | } | 
| JakBlackburn | 2:a1eaa4d74b63 | 189 | |
| JakBlackburn | 2:a1eaa4d74b63 | 190 | void introTune() | 
| JakBlackburn | 2:a1eaa4d74b63 | 191 | { | 
| JakBlackburn | 2:a1eaa4d74b63 | 192 | Buzzer.PlayNote(1319.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 193 | wait(0.01); | 
| JakBlackburn | 2:a1eaa4d74b63 | 194 | Buzzer.PlayNote(1319.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 195 | wait(0.094); | 
| JakBlackburn | 2:a1eaa4d74b63 | 196 | Buzzer.PlayNote(1319.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 197 | wait(0.094); | 
| JakBlackburn | 2:a1eaa4d74b63 | 198 | Buzzer.PlayNote(1047.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 199 | wait(0.01); | 
| JakBlackburn | 2:a1eaa4d74b63 | 200 | Buzzer.PlayNote(1319.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 201 | wait(0.094); | 
| JakBlackburn | 2:a1eaa4d74b63 | 202 | Buzzer.PlayNote(1568.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 203 | wait(0.26); | 
| JakBlackburn | 2:a1eaa4d74b63 | 204 | Buzzer.PlayNote(784.0,0.084,1.0); | 
| JakBlackburn | 2:a1eaa4d74b63 | 205 | } | 
| JakBlackburn | 2:a1eaa4d74b63 | 206 | |
| JakBlackburn | 2:a1eaa4d74b63 | 207 | void checkerBoard() // creates a checked pattern on the lcd | 
| JakBlackburn | 2:a1eaa4d74b63 | 208 | { | 
| JakBlackburn | 2:a1eaa4d74b63 | 209 | for(int i=0; i<84; i+=2) { | 
| JakBlackburn | 2:a1eaa4d74b63 | 210 | for(int j=0; j<48; j+=2) { | 
| JakBlackburn | 2:a1eaa4d74b63 | 211 | lcd.setPixel(i,j); | 
| JakBlackburn | 2:a1eaa4d74b63 | 212 | } | 
| JakBlackburn | 2:a1eaa4d74b63 | 213 | } | 
| JakBlackburn | 2:a1eaa4d74b63 | 214 | lcd.refresh(); | 
| JakBlackburn | 3:00933efbe463 | 215 | } | 
| JakBlackburn | 3:00933efbe463 | 216 | |
| JakBlackburn | 3:00933efbe463 | 217 | void LCDVis0() //the max range is 249 (according to the data sheet) and there are 84 pixels wide on the LCD so this creates the amount of cm for each pixel | 
| JakBlackburn | 3:00933efbe463 | 218 | { | 
| JakBlackburn | 3:00933efbe463 | 219 | lcd.clear(); | 
| JakBlackburn | 3:00933efbe463 | 220 | int I = distance*0.337; //and then multiplies the current distance by that value as (84/249) =0.337... | 
| JakBlackburn | 4:2e9aa626a02c | 221 | pc.printf("bar width - %d pixels \n",I); | 
| JakBlackburn | 4:2e9aa626a02c | 222 | lcd.printString("%s",0,0); | 
| JakBlackburn | 4:2e9aa626a02c | 223 | lcd.drawRect(0,18,I,12,1); | 
| JakBlackburn | 3:00933efbe463 | 224 | lcd.refresh(); | 
| JakBlackburn | 3:00933efbe463 | 225 | } | 
| JakBlackburn | 3:00933efbe463 | 226 | |
| JakBlackburn | 3:00933efbe463 | 227 | void LCDVis1() //the max range is 249 (according to the data sheet) and there are 48 pixels high on the LCD so this creates the amount of cm for each pixel | 
| JakBlackburn | 3:00933efbe463 | 228 | { | 
| JakBlackburn | 3:00933efbe463 | 229 | lcd.clear(); | 
| JakBlackburn | 3:00933efbe463 | 230 | int J = distance*0.19; //and then multiplies the current distance by that value as (48/249) = 0.19.. | 
| JakBlackburn | 4:2e9aa626a02c | 231 | if(J>=48){J=48;} | 
| JakBlackburn | 4:2e9aa626a02c | 232 | pc.printf("bar height - %d pixels \n",J); | 
| JakBlackburn | 4:2e9aa626a02c | 233 | lcd.drawRect(27,48-J,30,48,1); | 
| JakBlackburn | 3:00933efbe463 | 234 | lcd.refresh(); | 
| JakBlackburn | 3:00933efbe463 | 235 | } | 
| JakBlackburn | 3:00933efbe463 | 236 | |
| JakBlackburn | 3:00933efbe463 | 237 | void LCDVis2(){ | 
| JakBlackburn | 4:2e9aa626a02c | 238 | lcd.clear(); | 
| JakBlackburn | 4:2e9aa626a02c | 239 | car(); | 
| JakBlackburn | 4:2e9aa626a02c | 240 | int I = distance*0.277; //and then multiplies the current distance by that value as (69/249) =0.277... | 
| JakBlackburn | 4:2e9aa626a02c | 241 | if(I>=84){I=84;} | 
| JakBlackburn | 4:2e9aa626a02c | 242 | pc.printf("bar width - %d pixels \n",I); | 
| JakBlackburn | 4:2e9aa626a02c | 243 | lcd.drawRect(I+15,9,69,30,1); | 
| JakBlackburn | 4:2e9aa626a02c | 244 | lcd.refresh(); | 
| JakBlackburn | 4:2e9aa626a02c | 245 | } | 
| JakBlackburn | 4:2e9aa626a02c | 246 | void LCDVis3(){ | 
| JakBlackburn | 4:2e9aa626a02c | 247 | lcd.clear(); | 
| JakBlackburn | 4:2e9aa626a02c | 248 | int Dist=distance; | 
| JakBlackburn | 4:2e9aa626a02c | 249 | if(state==0){ | 
| JakBlackburn | 4:2e9aa626a02c | 250 | lcd.printString("CM",54,3); | 
| JakBlackburn | 4:2e9aa626a02c | 251 | } | 
| JakBlackburn | 4:2e9aa626a02c | 252 | if(state==1){ | 
| JakBlackburn | 4:2e9aa626a02c | 253 | decimal(); | 
| JakBlackburn | 4:2e9aa626a02c | 254 | lcd.printString("M",54,3); | 
| JakBlackburn | 4:2e9aa626a02c | 255 | } | 
| JakBlackburn | 4:2e9aa626a02c | 256 | if(state==2){ | 
| JakBlackburn | 4:2e9aa626a02c | 257 | number0(57); | 
| JakBlackburn | 4:2e9aa626a02c | 258 | lcd.printString("MM",73,3); | 
| JakBlackburn | 4:2e9aa626a02c | 259 | } | 
| JakBlackburn | 4:2e9aa626a02c | 260 | int S=Dist %10; | 
| JakBlackburn | 4:2e9aa626a02c | 261 | pc.printf("singles - %d \n",S); | 
| JakBlackburn | 4:2e9aa626a02c | 262 | if(S==0){ | 
| JakBlackburn | 4:2e9aa626a02c | 263 | number0(38); | 
| JakBlackburn | 4:2e9aa626a02c | 264 | } | 
| JakBlackburn | 4:2e9aa626a02c | 265 | if(S==1){ | 
| JakBlackburn | 4:2e9aa626a02c | 266 | number1(38); | 
| JakBlackburn | 4:2e9aa626a02c | 267 | } | 
| JakBlackburn | 4:2e9aa626a02c | 268 | if(S==2){ | 
| JakBlackburn | 4:2e9aa626a02c | 269 | number2(38); | 
| JakBlackburn | 4:2e9aa626a02c | 270 | } | 
| JakBlackburn | 4:2e9aa626a02c | 271 | if(S==3){ | 
| JakBlackburn | 4:2e9aa626a02c | 272 | number3(38); | 
| JakBlackburn | 4:2e9aa626a02c | 273 | } | 
| JakBlackburn | 4:2e9aa626a02c | 274 | if(S==4){ | 
| JakBlackburn | 4:2e9aa626a02c | 275 | number4(38); | 
| JakBlackburn | 4:2e9aa626a02c | 276 | } | 
| JakBlackburn | 4:2e9aa626a02c | 277 | if(S==5){ | 
| JakBlackburn | 4:2e9aa626a02c | 278 | number5(38); | 
| JakBlackburn | 3:00933efbe463 | 279 | } | 
| JakBlackburn | 4:2e9aa626a02c | 280 | if(S==6){ | 
| JakBlackburn | 4:2e9aa626a02c | 281 | number6(38); | 
| JakBlackburn | 4:2e9aa626a02c | 282 | } | 
| JakBlackburn | 4:2e9aa626a02c | 283 | if(S==7){ | 
| JakBlackburn | 4:2e9aa626a02c | 284 | number7(38); | 
| JakBlackburn | 4:2e9aa626a02c | 285 | } | 
| JakBlackburn | 4:2e9aa626a02c | 286 | if(S==8){ | 
| JakBlackburn | 4:2e9aa626a02c | 287 | number8(38); | 
| JakBlackburn | 4:2e9aa626a02c | 288 | } | 
| JakBlackburn | 4:2e9aa626a02c | 289 | if(S==9){ | 
| JakBlackburn | 4:2e9aa626a02c | 290 | number9(38); | 
| JakBlackburn | 4:2e9aa626a02c | 291 | } | 
| JakBlackburn | 4:2e9aa626a02c | 292 | |
| JakBlackburn | 4:2e9aa626a02c | 293 | int T=Dist/10 %10; | 
| JakBlackburn | 4:2e9aa626a02c | 294 | pc.printf("tens - %d \n",t); | 
| JakBlackburn | 4:2e9aa626a02c | 295 | if(T==0){ | 
| JakBlackburn | 4:2e9aa626a02c | 296 | number0(19); | 
| JakBlackburn | 4:2e9aa626a02c | 297 | } | 
| JakBlackburn | 4:2e9aa626a02c | 298 | int H=Dist/100 %10; | 
| JakBlackburn | 4:2e9aa626a02c | 299 | pc.printf("Hundreds - %d \n",H); | 
| JakBlackburn | 4:2e9aa626a02c | 300 | if(H==0){ | 
| JakBlackburn | 4:2e9aa626a02c | 301 | number0(0); | 
| JakBlackburn | 4:2e9aa626a02c | 302 | } | 
| JakBlackburn | 4:2e9aa626a02c | 303 | } | 
| JakBlackburn | 4:2e9aa626a02c | 304 | |
| JakBlackburn | 4:2e9aa626a02c | 305 | |
| JakBlackburn | 4:2e9aa626a02c | 306 | |
| JakBlackburn | 4:2e9aa626a02c | 307 | |
| JakBlackburn | 4:2e9aa626a02c | 308 | |
| JakBlackburn | 4:2e9aa626a02c | 309 | |
| JakBlackburn | 4:2e9aa626a02c | 310 | void car(){ | 
| JakBlackburn | 4:2e9aa626a02c | 311 | lcd.setPixel(4,19);lcd.setPixel(5,19);lcd.setPixel(6,19); lcd.setPixel(10,19);lcd.setPixel(11,19);lcd.setPixel(12,19); | 
| JakBlackburn | 4:2e9aa626a02c | 312 | lcd.setPixel(4,20);lcd.setPixel(5,20);lcd.setPixel(6,20); lcd.setPixel(10,20);lcd.setPixel(11,20);lcd.setPixel(12,20); | 
| JakBlackburn | 4:2e9aa626a02c | 313 | lcd.setPixel(1,21);lcd.setPixel(2,21);lcd.setPixel(3,21);lcd.setPixel(4,21);lcd.setPixel(5,21);lcd.setPixel(6,21);lcd.setPixel(7,21);lcd.setPixel(8,21);lcd.setPixel(9,21);lcd.setPixel(10,21);lcd.setPixel(11,21);lcd.setPixel(12,21);lcd.setPixel(13,21); | 
| JakBlackburn | 4:2e9aa626a02c | 314 | lcd.setPixel(0,22);lcd.setPixel(1,22);lcd.setPixel(2,22);lcd.setPixel(3,22);lcd.setPixel(4,22); lcd.setPixel(6,22);lcd.setPixel(7,22);lcd.setPixel(8,22);lcd.setPixel(9,22);lcd.setPixel(10,22); lcd.setPixel(12,22);lcd.setPixel(13,22); | 
| JakBlackburn | 4:2e9aa626a02c | 315 | lcd.setPixel(0,23);lcd.setPixel(1,23);lcd.setPixel(2,23);lcd.setPixel(3,23); lcd.setPixel(6,23);lcd.setPixel(7,23);lcd.setPixel(8,23);lcd.setPixel(9,23);lcd.setPixel(10,23); lcd.setPixel(12,23);lcd.setPixel(13,23); | 
| JakBlackburn | 4:2e9aa626a02c | 316 | lcd.setPixel(0,24);lcd.setPixel(1,24);lcd.setPixel(2,24);lcd.setPixel(3,24); lcd.setPixel(6,24);lcd.setPixel(7,24);lcd.setPixel(8,24);lcd.setPixel(9,24);lcd.setPixel(10,24); lcd.setPixel(12,24);lcd.setPixel(13,24); | 
| JakBlackburn | 4:2e9aa626a02c | 317 | lcd.setPixel(0,25);lcd.setPixel(1,25);lcd.setPixel(2,25);lcd.setPixel(3,25); lcd.setPixel(6,25);lcd.setPixel(7,25);lcd.setPixel(8,25);lcd.setPixel(9,25);lcd.setPixel(10,25); lcd.setPixel(12,25);lcd.setPixel(13,25); | 
| JakBlackburn | 4:2e9aa626a02c | 318 | lcd.setPixel(0,26);lcd.setPixel(1,26);lcd.setPixel(2,26);lcd.setPixel(3,26);lcd.setPixel(4,26); lcd.setPixel(6,26);lcd.setPixel(7,26);lcd.setPixel(8,26);lcd.setPixel(9,26);lcd.setPixel(10,26); lcd.setPixel(12,26);lcd.setPixel(13,26); | 
| JakBlackburn | 4:2e9aa626a02c | 319 | lcd.setPixel(1,27);lcd.setPixel(2,27);lcd.setPixel(3,27);lcd.setPixel(4,27);lcd.setPixel(5,27);lcd.setPixel(6,27);lcd.setPixel(7,27);lcd.setPixel(8,27);lcd.setPixel(9,27);lcd.setPixel(10,27);lcd.setPixel(11,27);lcd.setPixel(12,27);lcd.setPixel(13,27); | 
| JakBlackburn | 4:2e9aa626a02c | 320 | lcd.setPixel(4,28);lcd.setPixel(5,28);lcd.setPixel(6,28); lcd.setPixel(10,28);lcd.setPixel(11,28);lcd.setPixel(12,28); | 
| JakBlackburn | 4:2e9aa626a02c | 321 | lcd.setPixel(4,29);lcd.setPixel(5,29);lcd.setPixel(6,29); lcd.setPixel(10,29);lcd.setPixel(11,29);lcd.setPixel(12,29); | 
| JakBlackburn | 3:00933efbe463 | 322 | } | 
| JakBlackburn | 3:00933efbe463 | 323 | |
| JakBlackburn | 3:00933efbe463 | 324 | void visToggle() | 
| JakBlackburn | 3:00933efbe463 | 325 | { | 
| JakBlackburn | 3:00933efbe463 | 326 | Vstate = Vfsm[Vstate].nextState[VisTog]; // read input and update current state | 
| JakBlackburn | 3:00933efbe463 | 327 | visual = Vfsm[Vstate].visual; // set output depending on current state | 
| JakBlackburn | 3:00933efbe463 | 328 | wait(0.2); | 
| JakBlackburn | 3:00933efbe463 | 329 | if(visual==0) { | 
| JakBlackburn | 3:00933efbe463 | 330 | pc.printf("----Left to Right----\n\r"); | 
| JakBlackburn | 3:00933efbe463 | 331 | } | 
| JakBlackburn | 3:00933efbe463 | 332 | if(visual==1) { | 
| JakBlackburn | 3:00933efbe463 | 333 | pc.printf("----Up to Down----\n\r"); | 
| JakBlackburn | 3:00933efbe463 | 334 | } | 
| JakBlackburn | 3:00933efbe463 | 335 | if(visual==2) { | 
| JakBlackburn | 4:2e9aa626a02c | 336 | pc.printf("----Car & Wall----\n\r"); | 
| JakBlackburn | 4:2e9aa626a02c | 337 | } | 
| JakBlackburn | 4:2e9aa626a02c | 338 | if(visual==3) { | 
| JakBlackburn | 4:2e9aa626a02c | 339 | pc.printf("----Numbers----\n\r"); | 
| JakBlackburn | 3:00933efbe463 | 340 | } | 
| JakBlackburn | 0:73bfbe8729d4 | 341 | } |