File content as of revision 1:bf3fb80028d8:

#include "mbed.h"
#include "SerialComms.h"

SerialComms::SerialComms(PinName tx,PinName rx)
{
    _HLC_Conn = new Serial(tx,rx);
    _HLC_Conn-> baud(SERIAL_BAUD_RATE);
    _HLC_Conn -> format(8,SerialBase::None,1);
    
    _HLC_Conn -> attach(this,&SerialComms::incoming,Serial::RxIrq);
    
    dataUpdate = FALSE;
}


void SerialComms::incoming()
{
    int a = 0;
    for(uint8_t charCount=0; charCount<(2*NUM_BYTES_RECEIVING); charCount++)
    {
        if((charCount%2) == 1)
        {
            receiverBuffer[a] = _HLC_Conn -> getc();
            a++;                        
        }
        else
        {
            _HLC_Conn -> getc();
        }
    }
    dataUpdate = TRUE;
    
//    for(int c = 0; c < 4; c++)
//    {
//        printf("recieved: %d\r\n",receiverBuffer[c]);
//    }
}

int *SerialComms::returnMotorSpeeds()
{
    if(SerialComms::dataUpdate == TRUE)
    {
        SerialComms::dataUpdate = FALSE;
        return receiverBuffer;
    }
    else
    {
        int noNewData = -1;
        int *noNewDataPtr = &noNewData;
        return noNewDataPtr;
    }
}