Diff: SMARTWAV.cpp

Revision:

0:d3cb5755b201

Child:

1:bfb321f3d233

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SMARTWAV.cpp	Sat Feb 11 22:37:27 2012 +0000
@@ -0,0 +1,197 @@
+/*********************************************************
+VIZIC TECHNOLOGIES. COPYRIGHT 2012.
+THE DATASHEETS, SOFTWARE AND LIBRARIES ARE PROVIDED "AS IS." 
+VIZIC EXPRESSLY DISCLAIM ANY WARRANTY OF ANY KIND, WHETHER 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
+OR NONINFRINGEMENT. IN NO EVENT SHALL VIZIC BE LIABLE FOR 
+ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, 
+LOST PROFITS OR LOST DATA, HARM TO YOUR EQUIPMENT, COST OF 
+PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, 
+ANY CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO 
+ANY DEFENCE THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION,
+OR OTHER SIMILAR COSTS.
+*********************************************************/
+
+/********************************************************
+ 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 
+}
+ 
+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);    
+}
+
+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::playTrackName(char name[]){        //play an Audio file contained on the micro SD card with the given name.
+  unsigned char counter=0;
+  
+  _serialSMARTWAV.putc('F'); 
+  while(1){
+    _serialSMARTWAV.putc(name[counter]);
+    if(name[counter]==0x00){
+      break;
+    }    
+    counter++;
+  }
+  return _serialSMARTWAV.getc();
+}
+
+unsigned char SMARTWAV::stopTrack(){       //Stop playing any active song
+  _serialSMARTWAV.putc('S'); 
+  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::volume(unsigned char vol){       //Set Volume 0-255
+  _serialSMARTWAV.putc('V'); 
+  _serialSMARTWAV.putc(vol); 
+  return _serialSMARTWAV.getc();
+}
+
+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();
+}
+