File content as of revision 2:fa9a64f4935d:

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*********************************************************/

/********************************************************
 IMPORTANT : This library is created for the mbed Microcontroller Software IDE
********************************************************/
 
 
#include "mbed.h"
#include "SMARTWAV.h"
        
// SMART WAV DEFAULT BAUD RATE: 9600bps
//It shoud be used like this : SMARTWAV audio(p13,p14,p15); for serial communication with SMARTWAV
SMARTWAV::SMARTWAV(PinName TXPin, PinName RXPin, PinName resetPin): _serialSMARTWAV(TXPin,RXPin), _resetPin(resetPin){    
    init();
}

/********** high level commands, for the user! */
void SMARTWAV::init(){         //configure the mbed for SMARTWAV board    
    _serialSMARTWAV.baud(9600);
    _resetPin=1;               //set the pin to 3.3v to avoid reset 
}

unsigned char SMARTWAV::playTrackName(char name[]){        //play an Audio file contained on the micro SD card with the given name.
  unsigned char counter=0;  
  //if (_serialSMARTWAV.writeable()) {
  _serialSMARTWAV.putc('F'); 
  //}
  while(1){
    //if (_serialSMARTWAV.writeable()) {
        _serialSMARTWAV.putc(name[counter]);
    //} else {
    //    break;
    //}
    if(name[counter]==0x00){
      break;
    }    
    counter++;
  }  
  return _serialSMARTWAV.getc();
  //return 1;
}

void SMARTWAV::playTrackNum(unsigned char trackNum){  //added so SOMO and smartWAV have same functions and can therefore be used interchangeably
}

unsigned char SMARTWAV::stopTrack(){       //Stop playing any active song
  //if (_serialSMARTWAV.writeable()) {
  _serialSMARTWAV.putc('S'); 
  //}
  return _serialSMARTWAV.getc();
  //return 1;
}

unsigned char SMARTWAV::volume(unsigned char vol){       //Set Volume 0-255
  _serialSMARTWAV.putc('V'); 
  _serialSMARTWAV.putc(vol); 
  //return _serialSMARTWAV.getc();
  return 1;
}

void SMARTWAV::reset(){        //Reset the SMARTWAV board
    _resetPin=0;               //set the pin to GND to reset 
    wait_ms(500);
    _resetPin=1;               //set the pin to 3.3v to end reset
    wait_ms(500);    
}


////------------------------Below Functions aren't used in stateScript-----------------------------------------//
//unsigned char SMARTWAV::sleep(){       //Send SMARTWAV to sleep mode / awake from sleep mode
//  _serialSMARTWAV.putc('Z'); 
//  return _serialSMARTWAV.getc();
//}
//
//unsigned char SMARTWAV::getStatus(){       //Check active status
//  unsigned char status;
//  
//  _serialSMARTWAV.putc('A');
//  status  = _serialSMARTWAV.getc();
//  _serialSMARTWAV.getc();
//  return status;
//}
//
//unsigned char SMARTWAV::playTracks(){       //Start playing any song on current Folder/Dir
//  _serialSMARTWAV.putc('T'); 
//  return _serialSMARTWAV.getc();
//}
//
//unsigned char SMARTWAV::pausePlay(){       //Pause / play song
//  _serialSMARTWAV.putc('P'); 
//  return _serialSMARTWAV.getc();
//}
//
//unsigned char SMARTWAV::rewindTrack(){       //Rewind Track
//  _serialSMARTWAV.putc('R'); 
//  return _serialSMARTWAV.getc();
//}
//
//unsigned char SMARTWAV::nextTrack(){       //Next Track
//  _serialSMARTWAV.putc('N'); 
//  return _serialSMARTWAV.getc();
//}
//
//unsigned char SMARTWAV::continuousPlay(unsigned char enable){       //Enable/Disable continuous play, also disabled by calling stopTrack()
//  unsigned char status;
//  
//  _serialSMARTWAV.putc('C');
//  _serialSMARTWAV.putc(enable);
//  status  = _serialSMARTWAV.getc();
//  _serialSMARTWAV.getc();
//  return status;
//}
//
//
//
//unsigned char SMARTWAV::setFolder(char name[]){        //Set/Enters inside a folder/path on the micro SD card with the given name.
//  unsigned char counter=0;
//  
//  _serialSMARTWAV.putc('D'); 
//  while(1){
//    _serialSMARTWAV.putc(name[counter]);
//    if(name[counter]==0x00){
//      break;
//    }    
//    counter++;
//  }
//  return _serialSMARTWAV.getc();
//}
//
//unsigned char SMARTWAV::getFileName(char name[]){ //Reads the name of the current/ last audio file being played on the SMARTWAV, and stores it on the name[] buffer.
//  unsigned int i=0;
//  
//  _serialSMARTWAV.putc('I'); 
//  _serialSMARTWAV.putc('S'); 
//   //receive all the file name
//    while(1){
//        name[i]=_serialSMARTWAV.getc();
//        if(name[i]==0x00){
//            break;    
//        }
//        i++;
//    }
//  return _serialSMARTWAV.getc();  
//}
//
//unsigned char SMARTWAV::getFolderName(char name[]){ //Reads the name of the current folderDir/path name the SMARTWAV, and stores it on the name[] buffer.
//  unsigned int i=0;
//  
//  _serialSMARTWAV.putc('I'); 
//  _serialSMARTWAV.putc('D'); 
//   //receive all the folder/path name
//    while(1){
//        name[i]=_serialSMARTWAV.getc();
//        if(name[i]==0x00){
//            break;    
//        }
//        i++;
//    }
//  return _serialSMARTWAV.getc();  
//}
//
//unsigned char SMARTWAV::getFileList(char list[]){ //Reads all the names of the .WAV files on the current folder/dir on the SMARTWAV, and stores it on the list[] buffer separated by comma ','.
//  unsigned int i=0;
//  
//  _serialSMARTWAV.putc('I'); 
//  _serialSMARTWAV.putc('L'); 
//   //receive all the file names
//    while(1){
//        list[i]=_serialSMARTWAV.getc();
//        if(list[i]==0x00){
//            break;    
//        }
//        i++;
//    }
//  return _serialSMARTWAV.getc();  
//}
//
//unsigned char SMARTWAV::getFolderList(char list[]){ //Reads all the folders on the current folder/dir on the SMARTWAV, and stores it on the list[] buffer separated by comma ','.
//  unsigned int i=0;
//  
//  _serialSMARTWAV.putc('I'); 
//  _serialSMARTWAV.putc('X'); 
//   //receive all the folder names
//    while(1){
//        list[i]=_serialSMARTWAV.getc();
//        if(list[i]==0x00){
//            break;    
//        }
//        i++;
//    }
//  return _serialSMARTWAV.getc();  
//}
//
//unsigned char SMARTWAV::playSpeed(unsigned char speed){   //Change current Play Speed: X0.5, X1, X1.5, X2, if track ends, play speed returns to 1.0X
//  
//  _serialSMARTWAV.putc('M');
//  _serialSMARTWAV.putc(speed);
//  _serialSMARTWAV.getc();
//  return _serialSMARTWAV.getc();
//}