Diff: misc/misc.cpp

Revision:

22:3c68eea5a609

Parent:

20:6a58052b0140

Child:

23:77049670cae6

diff -r edfeb289b21f -r 3c68eea5a609 misc/misc.cpp
--- a/misc/misc.cpp	Thu Oct 29 03:56:30 2015 +0000
+++ b/misc/misc.cpp	Thu Oct 29 05:14:49 2015 +0000
@@ -1,4 +1,11 @@
 #include "misc.h"
+#include "uLCD_4DGL.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+
+extern uLCD_4DGL uLCD;
+extern wave_player player;
+
 
 int CONVERT_24_TO_16_BPP(int col_24) {
     int b = col_24 & 0xFF;
@@ -10,4 +17,23 @@
     b >>= 3;
     
     return r<<11 | g<<5 | b;
+}
+
+// Given the filename of a .wav file in the SD card, play the file over the speaker.
+void playSound(char * wav)
+{
+    // open wav file
+    FILE *wave_file;
+    wave_file=fopen(wav,"r");
+
+    if(wave_file == NULL){
+        uLCD.locate(0,4);
+        uLCD.printf("Error in SD");
+        return;
+    }
+    // play wav file
+    player.play(wave_file);
+
+    // close wav file
+    fclose(wave_file);
 }
\ No newline at end of file