Azra Ismail / Mbed 2 deprecated BAT_Type_letter

Letters in typing mode

Dependencies:   SDFileSystem emic2 mbed-rtos mbed

Fork of BAT_senior_design_Test_Type by BAT

main.cpp@39:8cc80f0b4398, 2017-12-02 (annotated)

Committer:
aismail1997
Date:
Sat Dec 02 23:53:06 2017 +0000
Revision:
39:8cc80f0b4398
Parent:
38:68f7f54b723b
Child:
40:85be3490d3a7
gets stuck at recheck, works correctly otherwise;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aismail1997 0:9eda4611081a 1 #include "mbed.h"
aismail1997 6:1aa86ad19af9 2 #include "rtos.h"
aismail1997 9:418a4437a693 3 #include "SDFileSystem.h"
aismail1997 10:21268d8bf979 4 #include "button.h"
aismail1997 19:ceac47be2e64 5 #include "buttonArray.h"
aismail1997 23:23970cf718ee 6 #include <string>
aismail1997 23:23970cf718ee 7 #include <iostream>
aismail1997 28:3c4ebc4fde0f 8 #include "emic2.h"
aismail1997 23:23970cf718ee 9
aismail1997 23:23970cf718ee 10 using namespace std;
aismail1997 3:9ed43e974156 11
aismail1997 13:b80dde24e9bc 12 // DEFINE I/O
aismail1997 0:9eda4611081a 13 PwmOut myservo(p21);
aismail1997 0:9eda4611081a 14 DigitalIn pb1 (p20);
aismail1997 14:581a3b02f4c3 15 PwmOut myservo2(p22);
aismail1997 14:581a3b02f4c3 16 DigitalIn pb2 (p19);
aismail1997 18:d14bf57f435b 17 PwmOut myservo3(p23);
aismail1997 18:d14bf57f435b 18 DigitalIn pb3 (p18);
aismail1997 18:d14bf57f435b 19 PwmOut myservo4(p24);
aismail1997 18:d14bf57f435b 20 DigitalIn pb4 (p17);
aismail1997 18:d14bf57f435b 21 PwmOut myservo5(p25);
aismail1997 18:d14bf57f435b 22 DigitalIn pb5 (p16);
aismail1997 18:d14bf57f435b 23 PwmOut myservo6(p26);
aismail1997 18:d14bf57f435b 24 DigitalIn pb6 (p15);
aismail1997 18:d14bf57f435b 25
aismail1997 18:d14bf57f435b 26 //DigitalOut led1(LED1);
aismail1997 18:d14bf57f435b 27 //DigitalOut led3(LED3);
aismail1997 22:6931917c70cd 28 //DigitalOut led4(LED4);
aismail1997 14:581a3b02f4c3 29
nnguyen45 32:e87bb6e83072 30 //DigitalIn linpot(p9);
nnguyen45 33:3090ec93b4aa 31 Serial pc(USBTX, USBRX);
aismail1997 23:23970cf718ee 32 SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
aismail1997 21:c5df903f068a 33 //button button1(myservo, pb1, linpot);
aismail1997 21:c5df903f068a 34 button button1(myservo, pb1, 1);
aismail1997 21:c5df903f068a 35 button button2(myservo2, pb2, 2);
aismail1997 21:c5df903f068a 36 button button3(myservo3, pb3, 3);
aismail1997 21:c5df903f068a 37 button button4(myservo4, pb4, 4);
aismail1997 21:c5df903f068a 38 button button5(myservo5, pb5, 5);
aismail1997 21:c5df903f068a 39 button button6(myservo6, pb6, 6);
aismail1997 4:cc181f8f2bd1 40
aismail1997 19:ceac47be2e64 41 buttonArray buttonarr(button1, button2, button3, button4, button5, button6);
aismail1997 19:ceac47be2e64 42
aismail1997 28:3c4ebc4fde0f 43 emic2 myTTS(p28, p27); //serial RX,TX pins to emic
aismail1997 28:3c4ebc4fde0f 44
aismail1997 13:b80dde24e9bc 45 // INITIALIZE VARIABLES
aismail1997 13:b80dde24e9bc 46 // add mode, reset buttons
aismail1997 9:418a4437a693 47 int start = 0;
aismail1997 9:418a4437a693 48 int submit = 0;
aismail1997 18:d14bf57f435b 49 // Buttons begins in up state
aismail1997 17:08c575082052 50 int state = 0;
aismail1997 18:d14bf57f435b 51 int state2 = 0;
aismail1997 18:d14bf57f435b 52 int state3 = 0;
aismail1997 18:d14bf57f435b 53 int state4 = 0;
aismail1997 18:d14bf57f435b 54 int state5 = 0;
aismail1997 18:d14bf57f435b 55 int state6 = 0;
aismail1997 14:581a3b02f4c3 56 int count = 0;
aismail1997 6:1aa86ad19af9 57
aismail1997 6:1aa86ad19af9 58 // THREADS
aismail1997 13:b80dde24e9bc 59
aismail1997 6:1aa86ad19af9 60 void button_thread()
aismail1997 4:cc181f8f2bd1 61 {
aismail1997 14:581a3b02f4c3 62 while(true) {
aismail1997 19:ceac47be2e64 63 state = button1.updateState();
nnguyen45 33:3090ec93b4aa 64 state6 = button6.updateState();
nnguyen45 33:3090ec93b4aa 65
aismail1997 21:c5df903f068a 66 //led4 = button1.getLp();
aismail1997 19:ceac47be2e64 67 Thread::wait(100); // wait till thread is done
aismail1997 10:21268d8bf979 68 }
aismail1997 14:581a3b02f4c3 69 }
aismail1997 14:581a3b02f4c3 70
aismail1997 14:581a3b02f4c3 71 void button2_thread()
aismail1997 14:581a3b02f4c3 72 {
aismail1997 14:581a3b02f4c3 73 while(true) {
aismail1997 19:ceac47be2e64 74 state2 = button2.updateState();
nnguyen45 32:e87bb6e83072 75 Thread::wait(200); // wait till thread is done
aismail1997 10:21268d8bf979 76 }
aismail1997 4:cc181f8f2bd1 77 }
aismail1997 4:cc181f8f2bd1 78
aismail1997 18:d14bf57f435b 79 // thread for the custom button
aismail1997 18:d14bf57f435b 80 void button3_thread()
aismail1997 18:d14bf57f435b 81 {
aismail1997 18:d14bf57f435b 82 while(true) {
aismail1997 19:ceac47be2e64 83 state3 = button3.updateState();
nnguyen45 32:e87bb6e83072 84 Thread::wait(200); // wait till thread is done
aismail1997 18:d14bf57f435b 85 }
aismail1997 18:d14bf57f435b 86 }
aismail1997 18:d14bf57f435b 87
aismail1997 18:d14bf57f435b 88 // thread for the custom button
aismail1997 18:d14bf57f435b 89 void button4_thread()
aismail1997 18:d14bf57f435b 90 {
aismail1997 18:d14bf57f435b 91 while(true) {
aismail1997 19:ceac47be2e64 92 state4 = button4.updateState();
nnguyen45 32:e87bb6e83072 93 Thread::wait(200); // wait till thread is done
aismail1997 18:d14bf57f435b 94 }
aismail1997 18:d14bf57f435b 95 }
aismail1997 18:d14bf57f435b 96
aismail1997 18:d14bf57f435b 97 // thread for the custom button
aismail1997 18:d14bf57f435b 98 void button5_thread()
aismail1997 18:d14bf57f435b 99 {
aismail1997 18:d14bf57f435b 100 while(true) {
aismail1997 19:ceac47be2e64 101 state5 = button5.updateState();
nnguyen45 32:e87bb6e83072 102 Thread::wait(200); // wait till thread is done
aismail1997 18:d14bf57f435b 103 }
aismail1997 18:d14bf57f435b 104 }
aismail1997 18:d14bf57f435b 105
aismail1997 18:d14bf57f435b 106 // thread for the custom button
aismail1997 18:d14bf57f435b 107 void button6_thread()
aismail1997 18:d14bf57f435b 108 {
aismail1997 18:d14bf57f435b 109 while(true) {
aismail1997 19:ceac47be2e64 110 state6 = button6.updateState();
nnguyen45 32:e87bb6e83072 111 Thread::wait(200); // wait till thread is done
aismail1997 18:d14bf57f435b 112 }
aismail1997 18:d14bf57f435b 113 }
aismail1997 18:d14bf57f435b 114
aismail1997 6:1aa86ad19af9 115 void submit_thread()
aismail1997 4:cc181f8f2bd1 116 {
aismail1997 13:b80dde24e9bc 117 Thread::wait(500); // wait till thread is done
aismail1997 4:cc181f8f2bd1 118 }
aismail1997 4:cc181f8f2bd1 119
aismail1997 6:1aa86ad19af9 120 void start_thread()
aismail1997 4:cc181f8f2bd1 121 {
aismail1997 6:1aa86ad19af9 122 // read pb_start
aismail1997 6:1aa86ad19af9 123 // if 1
aismail1997 14:581a3b02f4c3 124 start = 1;
aismail1997 14:581a3b02f4c3 125 //pc.printf("start %d ", start);
aismail1997 6:1aa86ad19af9 126 // else 0
aismail1997 13:b80dde24e9bc 127 Thread::wait(500); // wait till thread is done
aismail1997 4:cc181f8f2bd1 128 }
aismail1997 0:9eda4611081a 129
aismail1997 14:581a3b02f4c3 130
aismail1997 0:9eda4611081a 131 int main()
aismail1997 0:9eda4611081a 132 {
aismail1997 6:1aa86ad19af9 133 // SETUP
aismail1997 4:cc181f8f2bd1 134 // pull up the pushbutton to prevent bouncing
aismail1997 16:5c91af9b4e7c 135 pb1.mode(PullUp);
aismail1997 16:5c91af9b4e7c 136 pb2.mode(PullUp);
aismail1997 18:d14bf57f435b 137 pb3.mode(PullUp);
aismail1997 18:d14bf57f435b 138 pb4.mode(PullUp);
aismail1997 18:d14bf57f435b 139 pb5.mode(PullUp);
aismail1997 18:d14bf57f435b 140 pb6.mode(PullUp);
aismail1997 30:79cdf893c8b8 141 wait(.001);
aismail1997 15:7e9308d14faa 142
aismail1997 22:6931917c70cd 143 // servos begin at 30 degrees
aismail1997 10:21268d8bf979 144 // replace with a button setup function
nnguyen45 38:68f7f54b723b 145 //buttonarr.setup();
aismail1997 37:d873136dfb12 146 //buttonarr.setMode();
aismail1997 19:ceac47be2e64 147
aismail1997 18:d14bf57f435b 148 //led1 = 1;
aismail1997 16:5c91af9b4e7c 149 //led2 = 1;
nnguyen45 33:3090ec93b4aa 150
aismail1997 23:23970cf718ee 151
aismail1997 23:23970cf718ee 152 // PARSE INPUT FILE FOR LETTERS AND WORDS
aismail1997 23:23970cf718ee 153 char delimiter = ',';
aismail1997 29:b9bd85682db1 154 // TODO: fix the letters
aismail1997 23:23970cf718ee 155 string letter[2];
aismail1997 23:23970cf718ee 156 string word[2];
aismail1997 23:23970cf718ee 157 char check;
aismail1997 23:23970cf718ee 158 string temp;
aismail1997 23:23970cf718ee 159 string tempword = "";
aismail1997 23:23970cf718ee 160 int counter = 0;
aismail1997 23:23970cf718ee 161 FILE *fp = fopen("/sd/plan.txt", "r"); //create file
aismail1997 23:23970cf718ee 162 if(fp == NULL) {
aismail1997 30:79cdf893c8b8 163 //pc.printf("Could not open file for write\n");
aismail1997 23:23970cf718ee 164 }
aismail1997 23:23970cf718ee 165 check = fgetc(fp); //grabs a char from file
aismail1997 23:23970cf718ee 166 while(check != '\n') { //while not at the end of line for letters
aismail1997 23:23970cf718ee 167 if((check == delimiter) && (temp.length() == 1)) { //at a comma and have a letter stored
aismail1997 23:23970cf718ee 168 letter[counter] = temp; //write letter
aismail1997 30:79cdf893c8b8 169 //pc.printf("Letter: %s \n", letter[counter]);
aismail1997 23:23970cf718ee 170 counter = counter + 1; //increment counter
aismail1997 23:23970cf718ee 171 } else {
aismail1997 23:23970cf718ee 172 temp = check; //store letter
aismail1997 23:23970cf718ee 173 }
aismail1997 23:23970cf718ee 174 check = fgetc(fp); //grabs next char
aismail1997 23:23970cf718ee 175 }
aismail1997 23:23970cf718ee 176 counter = 0; //reset counter
aismail1997 23:23970cf718ee 177 check = fgetc(fp); //grabs next char
aismail1997 23:23970cf718ee 178 while(!feof(fp)) { //while not at the end of line for words
aismail1997 23:23970cf718ee 179 if(check == delimiter) { //when at the comma at the end of a word
aismail1997 23:23970cf718ee 180 word[counter] = tempword; //write word
aismail1997 30:79cdf893c8b8 181 //pc.printf("Word: %s \n", word[counter]);
aismail1997 23:23970cf718ee 182 tempword = "";
aismail1997 23:23970cf718ee 183 counter = counter + 1; //increment counter
aismail1997 23:23970cf718ee 184 } else {
aismail1997 23:23970cf718ee 185 tempword = tempword + check; //concatenate letters to build word
aismail1997 23:23970cf718ee 186 }
aismail1997 23:23970cf718ee 187 check = fgetc(fp); //grabs next char
aismail1997 23:23970cf718ee 188 }
aismail1997 23:23970cf718ee 189 fclose(fp); //close file
aismail1997 14:581a3b02f4c3 190
nnguyen45 33:3090ec93b4aa 191 Thread t1(button_thread);
nnguyen45 33:3090ec93b4aa 192 Thread t2(button2_thread);
nnguyen45 33:3090ec93b4aa 193 Thread t3(button3_thread);
nnguyen45 33:3090ec93b4aa 194 Thread t4(button4_thread);
nnguyen45 33:3090ec93b4aa 195 Thread t5(button5_thread);
nnguyen45 33:3090ec93b4aa 196 //Thread t6(button6_thread);
nnguyen45 33:3090ec93b4aa 197 t1.start(button_thread);
nnguyen45 33:3090ec93b4aa 198 t2.start(button2_thread);
nnguyen45 33:3090ec93b4aa 199 t3.start(button3_thread);
nnguyen45 33:3090ec93b4aa 200 t4.start(button4_thread);
nnguyen45 33:3090ec93b4aa 201 t5.start(button5_thread);
nnguyen45 33:3090ec93b4aa 202 //t6.start(button6_thread);
aismail1997 34:1248dfa0740b 203
aismail1997 23:23970cf718ee 204 char currletter;
aismail1997 23:23970cf718ee 205 int lettersize = sizeof(letter)/sizeof(letter[0]);
aismail1997 37:d873136dfb12 206 int type = 0;
aismail1997 34:1248dfa0740b 207
aismail1997 28:3c4ebc4fde0f 208 //TEXT-TO-SPEECH LOGIC
nnguyen45 38:68f7f54b723b 209 myTTS.volume(1); //max volume is 18
nnguyen45 31:e5024aeca3a7 210 myTTS.voice(2);
aismail1997 28:3c4ebc4fde0f 211
aismail1997 37:d873136dfb12 212 // WORD CODE
aismail1997 37:d873136dfb12 213
aismail1997 37:d873136dfb12 214 // WORD COUNTER
aismail1997 37:d873136dfb12 215 // go through each word
aismail1997 37:d873136dfb12 216 // go through each letter in the word
aismail1997 37:d873136dfb12 217 // get user input
aismail1997 37:d873136dfb12 218 // when buttons reset - save previous letter
aismail1997 37:d873136dfb12 219 // loop until submit button is pressed
aismail1997 37:d873136dfb12 220 // compare words
aismail1997 37:d873136dfb12 221 // check what letters were wrong
aismail1997 37:d873136dfb12 222 // give wrong letters - correct spelling is...
aismail1997 37:d873136dfb12 223
nnguyen45 38:68f7f54b723b 224 //SETTING UP SERVOS TO RELEASE FOR TYPING MODE FREEZES THE CODE
nnguyen45 38:68f7f54b723b 225 buttonarr.setup(); //Reset servos so that buttons are up for typing mode
aismail1997 39:8cc80f0b4398 226
aismail1997 39:8cc80f0b4398 227 button1.setMode(1);
aismail1997 39:8cc80f0b4398 228 button2.setMode(1);
aismail1997 39:8cc80f0b4398 229 button3.setMode(1);
aismail1997 39:8cc80f0b4398 230 button4.setMode(1);
aismail1997 39:8cc80f0b4398 231 button5.setMode(1);
aismail1997 39:8cc80f0b4398 232 button6.setMode(1);
aismail1997 39:8cc80f0b4398 233
aismail1997 37:d873136dfb12 234 string currword;
aismail1997 37:d873136dfb12 235 int wordsize = sizeof(word)/sizeof(word[0]);
aismail1997 37:d873136dfb12 236
nnguyen45 38:68f7f54b723b 237 //myTTS.speakf("SLet us now put these letters together to form words. Please reset buttons after each letter. Press down the submit button when done.\r"); // Send the desired string to convert to speech
nnguyen45 38:68f7f54b723b 238 myTTS.speakf("SPlease switch the device into typing mode. Press down the submit button when done.\r"); // Send the desired string to convert to speech
aismail1997 37:d873136dfb12 239 myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
aismail1997 39:8cc80f0b4398 240
aismail1997 39:8cc80f0b4398 241 // loop through each of the words
aismail1997 37:d873136dfb12 242 for(int i = 0; i < wordsize; i++) { //iterate through the word array
aismail1997 37:d873136dfb12 243 currword = word[i];
aismail1997 37:d873136dfb12 244 string presspin = "To type the word ";
aismail1997 37:d873136dfb12 245 presspin = presspin + word[i];
aismail1997 37:d873136dfb12 246 presspin = presspin + ", type letters ";
aismail1997 37:d873136dfb12 247 for (int j = 0; j < currword.length(); j++) {
aismail1997 37:d873136dfb12 248 presspin = presspin + ", "+ currword[j];
aismail1997 37:d873136dfb12 249 }
aismail1997 39:8cc80f0b4398 250
aismail1997 39:8cc80f0b4398 251 myTTS.speakf("S%s\r", presspin);
aismail1997 39:8cc80f0b4398 252 myTTS.ready();
aismail1997 39:8cc80f0b4398 253
aismail1997 39:8cc80f0b4398 254 // loop through each of the letters
aismail1997 39:8cc80f0b4398 255 int incorrect = 1;
aismail1997 39:8cc80f0b4398 256 char userinput;
aismail1997 37:d873136dfb12 257
aismail1997 39:8cc80f0b4398 258 // while(!submit)
aismail1997 39:8cc80f0b4398 259 while (incorrect == 1) {
aismail1997 39:8cc80f0b4398 260 //myTTS.speakf("S%s\r", presspin);
aismail1997 39:8cc80f0b4398 261 //myTTS.ready();
aismail1997 39:8cc80f0b4398 262
aismail1997 39:8cc80f0b4398 263 char wordinput[currword.length()];
aismail1997 39:8cc80f0b4398 264 // replace for loop with submit
aismail1997 39:8cc80f0b4398 265 // while (!submit) {
aismail1997 39:8cc80f0b4398 266
aismail1997 37:d873136dfb12 267 for (int j = 0; j < currword.length(); j++) {
aismail1997 37:d873136dfb12 268
aismail1997 39:8cc80f0b4398 269 //currletter = currword[j];
aismail1997 39:8cc80f0b4398 270 // check if all buttons were pressed
aismail1997 37:d873136dfb12 271
aismail1997 39:8cc80f0b4398 272 char* braille;
aismail1997 39:8cc80f0b4398 273 char* oldbraille;
aismail1997 37:d873136dfb12 274
aismail1997 39:8cc80f0b4398 275 wait(1);
aismail1997 39:8cc80f0b4398 276
aismail1997 39:8cc80f0b4398 277 sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
aismail1997 39:8cc80f0b4398 278 !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
aismail1997 39:8cc80f0b4398 279 //pc.printf("test %s ", braille);
aismail1997 37:d873136dfb12 280
aismail1997 39:8cc80f0b4398 281 // wait for input
aismail1997 39:8cc80f0b4398 282 while (strcmp(braille, "111111") == 0) {
aismail1997 39:8cc80f0b4398 283 sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
aismail1997 39:8cc80f0b4398 284 !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
aismail1997 39:8cc80f0b4398 285 }
aismail1997 39:8cc80f0b4398 286 //pc.printf("reached");
aismail1997 19:ceac47be2e64 287
aismail1997 39:8cc80f0b4398 288 // while buttons have not been released
aismail1997 39:8cc80f0b4398 289 int oldsum = 0;
aismail1997 39:8cc80f0b4398 290 int sum = 0;
aismail1997 39:8cc80f0b4398 291 while ((strcmp(braille, "111111") != 0) && (oldsum <= sum)) {
aismail1997 39:8cc80f0b4398 292 oldbraille = braille;
aismail1997 39:8cc80f0b4398 293 oldsum = sum;
aismail1997 39:8cc80f0b4398 294 sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
aismail1997 39:8cc80f0b4398 295 !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
aismail1997 39:8cc80f0b4398 296 sum = button1.getPress() + button2.getPress() + button3.getPress() + button4.getPress()
aismail1997 39:8cc80f0b4398 297 + button5.getPress() + button6.getPress();
aismail1997 37:d873136dfb12 298 }
aismail1997 22:6931917c70cd 299
aismail1997 39:8cc80f0b4398 300 // at the end of this, oldbraille contains the letter representation
aismail1997 39:8cc80f0b4398 301 //pc.printf("%s ", oldbraille);
aismail1997 39:8cc80f0b4398 302 userinput = buttonarr.checkVal(oldbraille);
aismail1997 39:8cc80f0b4398 303 pc.printf("%c ", userinput);
aismail1997 39:8cc80f0b4398 304 wordinput[j] = userinput;
aismail1997 39:8cc80f0b4398 305 }
aismail1997 39:8cc80f0b4398 306
aismail1997 39:8cc80f0b4398 307 // check result of words
aismail1997 39:8cc80f0b4398 308 incorrect = 0;
aismail1997 39:8cc80f0b4398 309 for (int k = 0; k < currword.length(); k++) {
aismail1997 39:8cc80f0b4398 310 if (currword[k] != wordinput[k]) { // if any letter doesn't match
aismail1997 39:8cc80f0b4398 311 incorrect = 1; // spelling is wrong
aismail1997 37:d873136dfb12 312 }
aismail1997 37:d873136dfb12 313 }
aismail1997 37:d873136dfb12 314
aismail1997 39:8cc80f0b4398 315 if (incorrect == 1) {
aismail1997 39:8cc80f0b4398 316 myTTS.speakf("SPlease try again! %s\r", presspin);
aismail1997 39:8cc80f0b4398 317 myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
aismail1997 39:8cc80f0b4398 318 //wait(2);
aismail1997 39:8cc80f0b4398 319 //incorrect = 1;
aismail1997 39:8cc80f0b4398 320 } else {
aismail1997 39:8cc80f0b4398 321 //wait(1);
aismail1997 39:8cc80f0b4398 322 myTTS.speakf("SGood job!\r");
aismail1997 39:8cc80f0b4398 323 myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
aismail1997 39:8cc80f0b4398 324 }
nnguyen45 38:68f7f54b723b 325 }
aismail1997 39:8cc80f0b4398 326 }
aismail1997 37:d873136dfb12 327
aismail1997 37:d873136dfb12 328 // MAIN THREAD
aismail1997 37:d873136dfb12 329 while(true) {
aismail1997 22:6931917c70cd 330
aismail1997 14:581a3b02f4c3 331 Thread::wait(500); // wait till thread is done
aismail1997 0:9eda4611081a 332 }
aismail1997 0:9eda4611081a 333 }