Diff: NotchingDemo.cpp

Revision:

33:a75f0a30fbdc

Parent:

32:6ee488c97dcc

Child:

34:26118c8f2e48

--- a/NotchingDemo.cpp	Sun May 26 21:29:41 2019 +0000
+++ b/NotchingDemo.cpp	Sun May 26 22:09:28 2019 +0000
@@ -246,6 +246,7 @@
 short *data_sptr_startup = 0;
 FILE *StartupWav;
 FILE *N3Wav;
+int temp = 0;
 void flip()
 {
     led2  = !led2;
@@ -293,7 +294,12 @@
 void FileSwitch_isr()
 {
     FileSwitchFlag = 1;
-
+    temp = 1;
+    /*FILE* testwav = fopen("/sd/mydir/SoundDecoder_second/05.wav","rb");
+    if(N3Wav == NULL) {
+        printf("Cannot Open testwav\n\r");
+    }
+    */
     fseek(N3Wav,44,SEEK_SET);
 //    fclose(StartupWav);
 }
@@ -659,6 +665,15 @@
         if(FileSwitchFlag == 1) {
             fread(WavInfo_N3.slice_buf,WavInfo_N3.FileFormat.block_align,1,N3Wav);
             data_sptr=(short*)WavInfo_N3.slice_buf;
+            if(temp == 1) {
+                FILE* testwav = fopen("/sd/mydir/SoundDecoder_second/05.wav","rb");
+                if(N3Wav == NULL) {
+                    printf("Cannot Open testwav\n\r");
+                }
+                fclose(StartupWav);
+                temp = 0;
+            }
+
         } else {
             fread(FileInfo.slice_buf,FileInfo.FileFormat.block_align,1,my_wav);
             data_sptr=(short *)FileInfo.slice_buf;     // 16 bit samples