Hi so i'm defiantly new at writing code, but i'm having a problem getting my .WAV files to run on my wave shield. I have the file starting from an IR remote, but it always says it can't load file. I've combined two different codes and I think i'm doing something wrong, but i can't figure out what it is. I've tested the wave shield with working code and it worked fine too.
#include "WaveUtil.h"
#include "WaveHC.h"
SdReader card; // This object holds the information for the card
FatVolume vol; // This holds the information for the partition on the card
FatReader root; // This holds the information for the filesystem on the card
FatReader f; // This holds the information for the file we're play
WaveHC wave; // This is the only wave (audio) object, since we will only play one at a time
#define DEBOUNCE 100
// this handy function will return the number of bytes currently free in RAM, great for debugging!
int freeRam(void)
{
extern int __bss_end;
extern int *__brkval;
int free_memory;
if((int)__brkval == 0) {
free_memory = ((int)&free_memory) - ((int)&__bss_end);
}
else {
free_memory = ((int)&free_memory) - ((int)__brkval);
}
return free_memory;
}
void sdErrorCheck(void)
{
if (!card.errorCode()) return;
putstring("\n\rSD I/O error: ");
Serial.print(card.errorCode(), HEX);
putstring(", ");
Serial.println(card.errorData(), HEX);
while(1);
}
#include <IRremote.h>
int IRpin = 11; // pin for the IR sensor
int LED = 6; // LED pin
int LAD = 9;
int brightness = 0;
int fadeAmount = 5;
IRrecv irrecv(IRpin);
decode_results results;
boolean LEDon = true; // initializing LEDon as true
boolean LADon = true;
void setup()
{
// set up serial port
Serial.begin(9600);
putstring_nl("WaveHC with IR remote");
putstring("Free RAM: "); // This can help with debugging, running out of RAM is bad
Serial.println(freeRam()); // if this is under 150 bytes it may spell trouble!
// Set the output pins for the DAC control. This pins are defined in the library
pinMode(LED, OUTPUT);
pinMode(LAD, OUTPUT);
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
// pin13 LED
//pinMode(13, OUTPUT);
// enable pull-up resistors on switch pins (analog inputs)
//digitalWrite(14, HIGH);
//digitalWrite(15, HIGH);
//digitalWrite(16, HIGH);
//digitalWrite(17, HIGH);
//digitalWrite(18, HIGH);
//digitalWrite(19, HIGH);
//if (!card.init(true)) { //play with 4 MHz spi if 8MHz isn't working for you
if (!card.init()) { //play with 8 MHz spi (default faster!)
putstring_nl("Card init. failed!"); // Something went wrong, lets print out why
sdErrorCheck();
while(1); // then 'halt' - do nothing!
}
// enable optimize read - some cards may timeout. Disable if you're having problems
card.partialBlockRead(true);
// Now we will look for a FAT partition!
uint8_t part;
for (part = 0; part < 5; part++) { // we have up to 5 slots to look in
if (vol.init(card, part))
break; // we found one, lets bail
}
if (part == 5) { // if we ended up not finding one :(
putstring_nl("No valid FAT partition!");
sdErrorCheck(); // Something went wrong, lets print out why
while(1); // then 'halt' - do nothing!
}
// Lets tell the user about what we found
putstring("Using partition ");
Serial.print(part, DEC);
putstring(", type is FAT");
Serial.println(vol.fatType(),DEC); // FAT16 or FAT32?
// Try to open the root directory
if (!root.openRoot(vol)) {
putstring_nl("Can't open root dir!"); // Something went wrong,
while(1); // then 'halt' - do nothing!
}
// Whew! We got past the tough parts.
putstring_nl("Ready!");
irrecv.enableIRIn(); // Start the receiver
}
void loop()
{
if (irrecv.decode(&results))
{
irrecv.resume(); // Receive the next value
}
switch (results.value) // change zero to your IR remote button number
{
{
case 16728765:
playfile("TEST.wav");
delay(30);
case 16730805:
for(int fadeValue = 0; fadeValue <=255; fadeValue +=5) {
analogWrite(LED, fadeValue);
analogWrite(LAD, fadeValue);
delay(30);
}
for(int fadeValue = 255; fadeValue >=0; fadeValue -=5){
analogWrite(LED, fadeValue);
analogWrite(LAD, fadeValue);
delay(30);
}
break;
case 16732845:
if ((LEDon == true),(LEDon == false))
{
LEDon = true;
digitalWrite(LED, HIGH);
digitalWrite(LAD, HIGH);
delay(100);
}
else
{
LEDon = false;
digitalWrite(LED, LOW);
digitalWrite(LAD, LOW);
delay(100);
}
}
}
}
// Plays a full file from beginning to end with no pause.
void playcomplete(char *name) {
// call our helper to find and play this name
playfile(name);
while (wave.isplaying) {
// do nothing while its playing
}
// now its done playing
}
void playfile(char *name) {
// see if the wave object is currently doing something
if (wave.isplaying) {// already playing something, so stop it!
wave.stop(); // stop it
}
// look in the root directory and open the file
if (!f.open(root, name)) {
putstring("Couldn't open file "); Serial.print(name); return;
}
// OK read the file and turn it into a wave object
if (!wave.create(f)) {
putstring_nl("Not a valid WAV"); return;
}
// ok time to play! start playback
wave.play();
}