Diff: main.cpp

Revision:

35:ef0921d9b5bd

Parent:

34:1248dfa0740b

--- a/main.cpp	Wed Nov 29 15:14:26 2017 +0000
+++ b/main.cpp	Wed Nov 29 16:26:22 2017 +0000
@@ -144,10 +144,6 @@
     // replace with a button setup function
     buttonarr.setup();
 
-    //led1 = 1;
-    //led2 = 1;
-
-
     // PARSE INPUT FILE FOR LETTERS AND WORDS
     char delimiter = ',';
     // TODO: fix the letters
@@ -198,70 +194,50 @@
     t3.start(button3_thread);
     t4.start(button4_thread);
     t5.start(button5_thread);
-    //t6.start(button6_thread);
-
-    // start threads for reset, mode, start
-    //Thread t1(start_thread);
-    //pc.printf("start thread");
-    //Thread t2(submit_thread);
-    // setup SDcard and Speaker
-
-    // when started
-    //while (start == 0){}
-    //Thread t3(button_thread);
-    //pc.printf("button thread");
-    //Thread t4(button2_thread);
-    //pc.printf("button2 thread");
-
-    //Thread t3(submit_thread);
 
     // when submitted
     //while (submit == 0) {}
-
     // start button threads and submit thread
     // if submit close button threads and submit thread
     // check result
     // play results on speaker
     // save results
 
-    char currletter;
-    int lettersize = sizeof(letter)/sizeof(letter[0]);
-    /*for (int i = 0; i < lettersize; i++) {
-        currletter = letter[i][0];
-        //pc.printf("currletter %c \n", currletter);
-        //pc.printf("braille %s \n", buttonarr.getBraille(currletter));
-    }*/
-
-    /*int* pinsup = buttonarr.pinsUp('M');
-    int currpress;
-    // get what pins to press
-    for (int i = 1; i <= pinsup[0]; i++) {
-        // speaker stuff
-        currpress = pinsup[i];
-    }*/
-
-    /*int* wrongpins = buttonarr.wrongPins('M', 'O');
-    int currwrong;
-    // get what pins are wrong
-    for (int i = 1; i <= wrongpins[0]; i++) {
-        // speaker stuff
-        currwrong = wrongpins[i];
-    }*/
-
-
     //TEXT-TO-SPEECH LOGIC
     myTTS.volume(18); //max volume
     myTTS.voice(2);
 
     myTTS.speakf("SWelcome to Bat, the Braille Assistive Teacher. This device will help you learn how to write and type braille.\r");  // Send the desired string to convert to speech
     myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+
+    char* braille;
+    char userinput;
+
+    // INITIAL RESET
+    int reset = 1;
+    myTTS.speakf("SPlease setup the device by pressing down all the buttons.\r");
+    myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+    while(reset == 1) {
+        sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
+                button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
+        userinput = buttonarr.checkVal(braille);
+        if(userinput == '!') {
+            reset = 0;
+        } else {
+            reset = 0; // TODO: remove this line
+            myTTS.speakf("SSetup failed. Please try again.\r");
+            myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+        }
+    }
+
+    int lettersize = sizeof(letter)/sizeof(letter[0]);
+
     for(int i = 0; i < lettersize; i++) {  //iterate through the letter array
         char currletter = letter[i][0];
         //pc.printf("letter: %c \n", currletter);
         int* pinsup = buttonarr.pinsUp(currletter);
         int currpress;
         int numpinsups = pinsup[0];  // size of array is first element of pinsup
-        //string presspin;
         string presspin = "STo write the letter ";
         presspin = presspin + letter[i];
         presspin = presspin + ", press buttons";
@@ -292,17 +268,14 @@
         myTTS.speakf("%s\r",presspin);
         myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
         wait(1);
-        //pc.printf("hello");
 
         //WORKS UP TO HERE
-        char* braille;
+
+        // PARSE LETTERS
         sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
                 button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
-        char userinput = buttonarr.checkVal(braille);
+        userinput = buttonarr.checkVal(braille);
         pc.printf(" %s ", braille);
-        int test1 = button1.getPress();
-        pc.printf(" %d\n", test1);
-        pc.printf(" %c ", userinput);
         //pc.printf("userinput: %c", userinput);
         // get input
         //pc.printf("Your input was: %c", userinput);
@@ -311,14 +284,10 @@
         // check result
         pc.printf("\n %c %c", userinput, currletter);
         int* wrongpins = buttonarr.wrongPins(braille, currletter);
-        //string presspin;
-        //wrongpins[0] != 1
         int test = 1;
         while(test == 1) {
             //pc.printf("In while loop");
             wrongpin = "SYour answer is incorrect. Buttons";
-            //wrongpin = wrongpin + letter[i];
-            //wrongpin = wrongpin + ", press pins";
             for (int j = 1; j < wrongpins[0]; j++) {  // get what pins are wrong
                 currwrong = wrongpins[j];
                 //pc.printf("currwrong: %d", currwrong);
@@ -349,7 +318,6 @@
                 myTTS.speakf("%s\r",wrongpin);
                 myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
                 //UPDATE THE PINS THAT ARE WRONG BY CHECKING AGAIN BELOW
-                //char* braille;
                 sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
                         button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
                 userinput = buttonarr.checkVal(braille);
@@ -364,38 +332,102 @@
                 myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
             }
         }
-        int reset = 1;
+        reset = 1;
         myTTS.speakf("SNow reset the device by pressing down all the buttons.\r");
         myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
         while(reset == 1) {
-
-            char* braille;
             sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
                     button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
             userinput = buttonarr.checkVal(braille);
-            if(userinput == 'Z') {
+            if(userinput == '!') {
                 reset = 0;
             } else {
-                reset = 0;
-                myTTS.speakf("SNot all of the buttons were reset. Please try again.\r");
+                reset = 0; // TODO: remove this line
+                myTTS.speakf("SSetup failed. Please try again.\r");
                 myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
             }
         }
-        //pc.printf("wrongpins are: %d", wrongpins[0]);
     }
-    //myTTS.speakf("STo write the letter %s, press pins %D\r",letter[i]);
-    //myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+
+    // WORD CODE
+
+    // WORD COUNTER
+    // go through each word
+    // go through each letter in the word
+    // get user input
+    // when buttons reset - save previous letter
+    // loop until submit button is pressed
+    // compare words
+    // check what letters were wrong
+    // give wrong letters - correct spelling is...
+    /*
+    string currword;
+    int wordsize = sizeof(word)/sizeof(word[0]);
+
+    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
+    myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+
+    // loop through each of the words
+    for(int i = 0; i < wordsize; i++) {  //iterate through the word array
+        currword = word[i];
+        presspin = "To type the word ";
+        presspin = presspin + word[i];
+        presspin = presspin + ", type letters ";
+        for (int j = 0; j < currword.length(); j++) {
+            presspin = presspin + ", "+ currword[j];
+        }
+        myTTS.speakf("S%s\r", presspin);
+        myTTS.ready();
+
+        string wordinput;
+
+        // loop through each of the letters
+        olduserinput;
+        incorrect = 1;
+        char userinput;
+        char* braille;
 
-    //buttonarr.releaseButtons();
-    //pc.printf("current braille %c \n", buttonarr.checkVal());
-    //pc.printf("%c\n", buttonarr.releaseButtons());
+        // while(!submit)
+        while (incorrect) {
+            // replace for loop with submit
+            // while (!submit) {
+            for (int j = 0; j < currword.length(); j++) {
+                //currletter = currword[j];
+                // check if all buttons were pressed
+                wait(1);
+
+                char* braille;
+                char* oldbraille;
+                
+                // wait for input
+                while (strcmp(braille, "000000") == 0) {}
+                
+                // while buttons have not been released
+                while (strcmp(braille, "000000") != 0) {
+                    oldbraille = braille;
+                    sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
+                            button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
+                } // at the end of this, braille contains the letter representation
+                // flip braille values
+                userinput = checkVal(braille);
+                wordinput[j] = olduserinput;
+            }
+
+            // check result of words
+            if (wordinput.compare(currword) == 0) { // input is correct
+                incorrect = 0;
+                myTTS.speakf("Good job!\r");
+                myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+            } else {
+                incorrect = 0; // delete this line
+                myTTS.speakf("SPlease try again!.\r");
+                myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+            }
+        }*/
+
 
     // MAIN THREAD
     while(true) {
-
-        // read linear potentiometer
-        //led4 = linpot;
-
         Thread::wait(500); // wait till thread is done
     }
 }
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