Azra Ismail
Letters in typing mode
Dependencies: SDFileSystem emic2 mbed-rtos mbed
Fork of
BAT_senior_design_Test_Type
by 
BAT
Diff: main.cpp
- Revision:
- 39:8cc80f0b4398
- Parent:
- 38:68f7f54b723b
- Child:
- 40:85be3490d3a7
--- a/main.cpp Sat Dec 02 01:49:48 2017 +0000
+++ b/main.cpp Sat Dec 02 23:53:06 2017 +0000
@@ -209,171 +209,6 @@
myTTS.volume(1); //max volume is 18
myTTS.voice(2);
-/*
- char* braille;
- char userinput;
-
- // INITIAL RESET
- if (type == 0) {
- int reset = 1;
- myTTS.speakf("SWelcome to Bat, the Braille Assistive Teacher. This device will help you learn how to write and type braille. Please 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) {
- wait(3);
- 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') {
- reset = 0;
- } else {
- //reset = 0;
- myTTS.speakf("SSetup failed. Please try again.\r");
- myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
- }
- }
- }
-
- 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";
-
- for (int j = 1; j < numpinsups; j++) { // get what pins to press
- currpress = pinsup[j];
- switch (currpress) {
- case 1:
- presspin = presspin + " 1,";
- break;
- case 2:
- presspin = presspin + " 2,";
- break;
- case 3:
- presspin = presspin + " 3,";
- break;
- case 4:
- presspin = presspin + " 4,";
- break;
- case 5:
- presspin = presspin + " 5,";
- break;
- case 6:
- presspin = presspin + " 6,";
- break;
- }
- }
- myTTS.speakf("%s\r",presspin);
- myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
- wait(2);
- //pc.printf("hello");
-
- //WORKS UP TO HERE
- char* braille;
- char userinput;
- char* oldbraille;
- if (type == 0) {
- sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
- button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
- userinput = buttonarr.checkVal(braille);
- } else {
- // TYPE MODE
- sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
- !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
- userinput = buttonarr.checkVal(braille);
- oldbraille = braille;
- }
-
- int currwrong;
- string wrongpin;
- // check result
- pc.printf("\n %c %c", userinput, currletter);
- int* wrongpins = buttonarr.wrongPins(braille, currletter);
- 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);
- switch (currwrong) {
- case 1:
- wrongpin = wrongpin + " 1,";
- break;
- case 2:
- wrongpin = wrongpin + " 2,";
- break;
- case 3:
- wrongpin = wrongpin + " 3,";
- break;
- case 4:
- wrongpin = wrongpin + " 4,";
- break;
- case 5:
- wrongpin = wrongpin + " 5,";
- break;
- case 6:
- wrongpin = wrongpin + " 6,";
- break;
- }
- }
- //pc.printf("end for loop");
- if (wrongpins[0] > 1) {
- wrongpin = wrongpin + " are wrong. Please try again.";
- myTTS.speakf("%s\r",wrongpin);
- myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
- wait(2);
- //UPDATE THE PINS THAT ARE WRONG BY CHECKING AGAIN BELOW
- //char* braille;
- if (type == 0) {
- sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
- button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
- userinput = buttonarr.checkVal(braille);
- } else {
- // TYPE MODE
- sprintf(braille, "%d%d%d%d%d%d", button1.getPress(), button2.getPress(),
- button3.getPress(), button4.getPress(), button5.getPress(), button6.getPress());
- userinput = buttonarr.checkVal(braille);
- }
- // get input
- //pc.printf("Your input was: %c", userinput);
-
- // check result
- wrongpins = buttonarr.wrongPins(braille, currletter);
- } else {
- test = 0;
- myTTS.speakf("SGood job!\r");
- myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
- }
- }
-
- if (type == 0) {
- int reset = 1;
- myTTS.speakf("SNow reset 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') {
- reset = 0;
- } else {
- wait(2);
- myTTS.speakf("SPlease try again.\r");
- myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
- }
- }
- }
- //pc.printf("wrongpins are: %d", wrongpins[0]);
- }*/
-
// WORD CODE
// WORD COUNTER
@@ -388,12 +223,22 @@
//SETTING UP SERVOS TO RELEASE FOR TYPING MODE FREEZES THE CODE
buttonarr.setup(); //Reset servos so that buttons are up for typing mode
+
+ button1.setMode(1);
+ button2.setMode(1);
+ button3.setMode(1);
+ button4.setMode(1);
+ button5.setMode(1);
+ button6.setMode(1);
+
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.speakf("SPlease switch the device into typing mode. 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];
string presspin = "To type the word ";
@@ -402,73 +247,83 @@
for (int j = 0; j < currword.length(); j++) {
presspin = presspin + ", "+ currword[j];
}
- //myTTS.speakf("S%s\r", presspin); //UNCOMMENTING HERE WILL MESS UP READ/WRITE CODE
- //myTTS.ready();
- }
+
+ myTTS.speakf("S%s\r", presspin);
+ myTTS.ready();
+
+ // loop through each of the letters
+ int incorrect = 1;
+ char userinput;
-
- // loop through each of the words
- for(int i = 0; i < wordsize; i++) { //iterate through the word array
- currword = word[i];
- string presspin = "To type the word ";
- presspin = presspin + word[i];
- presspin = presspin + ", type letters ";
+ // while(!submit)
+ while (incorrect == 1) {
+ //myTTS.speakf("S%s\r", presspin);
+ //myTTS.ready();
+
+ char wordinput[currword.length()];
+ // replace for loop with submit
+ // while (!submit) {
+
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;
- int incorrect = 1;
- //char userinput;
- //char* braille;
+ //currletter = currword[j];
+ // check if all buttons were pressed
- // 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;
- char* braille;
- char* oldbraille;
+ wait(1);
+
+ sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
+ !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
+ //pc.printf("test %s ", braille);
- // wait for input
- while (strcmp(braille, "000000") == 0) {}
+ // wait for input
+ while (strcmp(braille, "111111") == 0) {
+ sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
+ !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
+ }
+ //pc.printf("reached");
- // 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, oldbraille contains the letter representation
- // flip braille values
- //userinput = checkVal(oldbraille);
- wordinput[j] = buttonarr.checkVal(oldbraille);
- //wordinput[j] = olduserinput;
+ // while buttons have not been released
+ int oldsum = 0;
+ int sum = 0;
+ while ((strcmp(braille, "111111") != 0) && (oldsum <= sum)) {
+ oldbraille = braille;
+ oldsum = sum;
+ sprintf(braille, "%d%d%d%d%d%d", !button1.getPress(), !button2.getPress(),
+ !button3.getPress(), !button4.getPress(), !button5.getPress(), !button6.getPress());
+ sum = button1.getPress() + button2.getPress() + button3.getPress() + button4.getPress()
+ + button5.getPress() + button6.getPress();
}
- // 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
+ // at the end of this, oldbraille contains the letter representation
+ //pc.printf("%s ", oldbraille);
+ userinput = buttonarr.checkVal(oldbraille);
+ pc.printf("%c ", userinput);
+ wordinput[j] = userinput;
+ }
+
+ // check result of words
+ incorrect = 0;
+ for (int k = 0; k < currword.length(); k++) {
+ if (currword[k] != wordinput[k]) { // if any letter doesn't match
+ incorrect = 1; // spelling is wrong
}
}
+ if (incorrect == 1) {
+ myTTS.speakf("SPlease try again! %s\r", presspin);
+ myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+ //wait(2);
+ //incorrect = 1;
+ } else {
+ //wait(1);
+ myTTS.speakf("SGood job!\r");
+ myTTS.ready(); //ready waits for speech to finish from last command with a ":" response
+ }
}
+ }
// MAIN THREAD
while(true) {