File content as of revision 23:f9e7e64784be:

#include "cardReader.h"

char bitToChar(bool bit)
{
    if(bit == 0) {
        return '0';
    } else if(bit == 1) {
        return '1';
    } else {
        return NULL;
    }
}

void sendCharacter(char ch)
{
    pc.putc(ch);
}

void sendString(char* ch)
{
    pc.puts(ch);
}

void processMessage(char c)
{
    switch(c) {
        case 'a' : { //Dispense red
            dispense(RED);
            sendCharacter('A');
            break;
        }
        {
            case 'b' :  //dispense green
                dispense(GREEN);
                sendCharacter('B');
                break;
            }
            {
            case 'c':   //dispense blue
                dispense(BLUE);
                sendCharacter('C');
                break;
            }
            {
            case 'C':// Read card command
                printLCD("Reading Card");                
                break;
            }
            {
            case 'X':
                sendCharacter('X'); //Notify the PC that this is an MBED
                printLCD("Connected to PC");
                break;
            }
            {
            case 'd':   //Sort Bin
                sort(BIN);
                sendCharacter('D');
                break;
            }
            {

            case 'o':   //testServoredBlueLeft
                maintain(RB_LEFT);
                sendCharacter('O');
                break;
            }
            {

            case 'p':
                maintain(RB_CENTRE);
                sendCharacter('P');
                break;
            }
            {

            case 'q':
                maintain(RB_RIGHT);
                sendCharacter('O');
                break;
            }
            {
            case 's':
                maintain(GO_UP);
                sendCharacter('S');
                break;
            }
            {
            case 't':
                maintain(GO_CENTRE);
                sendCharacter('T');
                break;
            }
            {
            case 'u':
                maintain(GO_DOWN);
                sendCharacter('U');
                break;
            }

            {
            case 'v':
                maintain(BR_LEFT);
                sendCharacter('V');
                break;
            }
            {
            case 'w':
                maintain(BR_RIGHT);
                sendCharacter('O');
                break;
            }
            {
            case 'j':
                sort(RED);
                sendCharacter('J');
                break;
            }
            {
            case 'k':
                sort(GREEN);
                sendCharacter('K');
                break;
            }
            {
            case 'l':
                sort(BLUE);
                sendCharacter('L');
                break;
            }
            {

            case '0': //Dispense all
                dispenseAll();
                sendCharacter('1');
                break;
            }
            {
            case '2':
                maintain(GO_CENTRE);
                maintain(RB_CENTRE);
                sendCharacter('3');
                break;
            }
            {
            case '4':
                lift();
                sendCharacter('5');
                break;
            }
            {
            case 'e':
                recycle();
                sendCharacter('E');
                break;
            }
    }
}

/*else if (operationMode){
    switch(c){
        case 'n':// Start sorting
            sendCharacter('N'); //Confirm to PC that we are processing the instruction.
            startSort = true; //Pulse the startSort control line to FPGA
            wait(0.1);
            startSort = false;
        break;
        case 'o':   //Start dispensing
            sendCharacter('O');
            startDispense = true; //Pulse the startDispense control line to FPGA
            wait(0.1);
            startDispense = false;
        break;
        case 'p':   //
            sendCharacter('P');
        break;
        }
   }
}*/
bool checkSerial()
{
    printLCD("");
    if(pc.readable()) {
        char c = pc.getc();
        processMessage(c);
        return true;
    } else {
        return false;
    }
}
bool readCharacter()
{
    char c = pc.getc(); //wait for a serial character to be recieved.
    processMessage(c);  //Do something, based on the character recieved.
    return true;
}

/* Set the PC's laguage to whatever our language is
*/
void sendLanguageCharacter()
{
    switch(currentLanguage) {
        case ENGLISH:
            printLCD("Setting language to English");
            sendCharacter('Y');
            printLCD("Language set to English");
            break;

        case FRENCH:
            printLCD("Setting language to French");
            sendCharacter('Z');
            printLCD("Language set to French");
            break;

        case GERMAN:
            printLCD("Setting language to German");
            sendCharacter('!');
            printLCD("Language set to German");
            break;
    }
}