Nuvoton / Mbed OS NuMaker-mbed-AudioPlayback-example

NuMaker audio playback

Files at this revision

API Documentation at this revision

Revision 17:65a16265cda2, committed 2020-07-03

Comitter:
csyang2 csyang2@nuvoton.com
Date:
Fri Jul 03 10:37:45 2020 +0800
Parent:
16:90288541154c
Child:
18:1194441ed3eb
Commit message:
Updated main.cpp to initial global variables properly

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Tue Apr 28 21:17:26 2020 +0800
+++ b/main.cpp	Fri Jul 03 10:37:45 2020 +0800
@@ -306,6 +306,11 @@
 }
 
 void demo_record(void) {
+    /* Init global varibles first */
+    readPtr = 0;
+    writePtr = 0;
+    theta = 0;
+
 #if defined(TARGET_NUMAKER_PFM_NANO130)
     for (int i = 0; i < 128; i++) {
 #else
@@ -337,6 +342,11 @@
 }
 
 void demo_play(void) {
+    /* Init global varibles first */
+    readPtr = 0;
+    writePtr = 0;
+    theta = 0;
+
 #if defined(TARGET_NUMAKER_PFM_NUC472) || defined(TARGET_NUMAKER_PFM_M487) || defined(TARGET_NUMAKER_IOT_M487)
     printf("Opening file test.pcm read-only");
     fd = fopen("/fs/test.pcm", "r");
@@ -381,6 +391,11 @@
 }
 
 void demo_loopback(void) {
+    /* Init global varibles first */
+    readPtr = 0;
+    writePtr = 0;
+    theta = 0;
+
     // disable headphone
     hp_enable = 1;