File content as of revision 0:63db1c7ee975:

//------------------------------------------------------------------------------
//                   SUPPLEMENTARY FUNCTION DEFINITIONS
//------------------------------------------------------------------------------

int CharInput (int y, int rNum) 
{
    //Planned events:
    //1. Wake Up
    //2. Close Oven
    //3. Do laundry
    //4. OP Garage
    //5. Meeting
    //6. Call Mom
    
    int txtPt = 0;  //Short for Text Pointer
    int f = 1;      //Annoying temp variable for while loop control
    
    //Setup the first text to appear
    oled.Label((uint8_t *) remTxt[txtPt], 0, y);
    
    //Clear button memories
    butmem = 0;
    
    //In the condition, alternatively, (butmem != BUT_LEFT & butmem != BUT_RIGHT)
    //Basically, as long as left and right is not pressed, keep looping.
    while (f == 1)
    {
        if (butflg == 1)
        {
            if (butmem == BUT_UP && txtPt != 5) txtPt++;
            else if (butmem == BUT_DOWN && txtPt != 0) txtPt--;
            
            //To exit this loop
            if (butmem == BUT_LEFT || butmem == BUT_RIGHT) f = 0;
            
            //The screen will only be updated for every keypress
            oled.DrawBox(0, y, 96, 96-y, COLOR_BLACK);
            oled.Label((uint8_t *) remTxt[txtPt], 0, y);
            butflg = 0;        
        }
    }    
    
    //After an input has been decided
    if (butmem == BUT_RIGHT)                        //Acknowledge input and add to database
    {
        strcpy(remData[rNum].rText, remTxt[txtPt]);
        return 1;
    }
    else return 0;      //Cancel input and go back to home screen
        
}

void DelayProg (int del)
{
    //A very sloppy delay program used in parallel with interrupt.
    //Using interrupt might be a little messy, so it's better to have delay
    //inside its own world.
    
    double delayCount = del*100000;
    while (delayCount != 0) delayCount--;
}

void TextInit (void)
{
    strcpy(remTxt[0], "WakeUp");
    strcpy(remTxt[1], "CloseOven");
    strcpy(remTxt[2], "DoLaundry");
    strcpy(remTxt[3], "OpenGarage");
    strcpy(remTxt[4], "Meeting");
    strcpy(remTxt[5], "CallMom");
}

/*  OLD CHARINPUT FUNCTION BECAUSE I DON'T WANT TO WASTE TIME ON SINGLE ALPHANUMERIC INPUT
void CharInput (int y, int rNum) 
{
    //Assumptions for this function:
        //Text input always begins at the left
        //y variable is vertical position of the text
        //This function exits when exit character(ASCII 64 or @)is detected
        //ASCII is used for this operation
        
    char textIn = 65;       //A variable to control character input
    int textPoint = 0;      //Index position of string
    char prevChar = '0';    //Stuff
    
    while (prevChar != '@')
    {
        if (butflg == 1)
        {
            //Character change navigation
            if (butmem == BUT_UP && textIn != 95) textIn++;
            else if (butmem == BUT_DOWN && textIn != 64) textIn--;
            
            //Position change navigation
            else if (butmem == BUT_RIGHT && textPoint != 19)
            {
                prevChar = textIn;
                textPoint++;
                textIn = 65;
            }
            else if (butmem == BUT_LEFT && textPoint != 0)
            {
                prevChar = textIn;
                textPoint--;
                textIn = 65;
            }
            butmem = 0;
            butflg = 0;
        }

        remData[rNum].rText[textPoint] = textIn;
        oled.Label((uint8_t *) remData[rNum].rText, 0, y);
    }
    
}*/