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@sampler upd

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Dooho Yi 2021-09-30 16:48:11 +09:00
parent 9bdbdc3926
commit 76f0edabd9
1 changed files with 22 additions and 8 deletions
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30
@sampler/src/main.cpp
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@ -12,12 +12,6 @@
// (part-3) teensy35 : 'client:sampler' (mesh post --> play sounds) // (part-3) teensy35 : 'client:sampler' (mesh post --> play sounds)
// //
//HACK: let auto-poweroff speakers stay turned ON! - (creative muvo mini)
#define IDLE_FREQ 22000
#define IDLE_AMP 0 // --> creative muvo 2 doesn't need this. they just stay on!
#define GAIN_FACTOR 1.0 // if 1.0 is too loud, give a multiplier here.
//==========<list-of-configurations>=========== //==========<list-of-configurations>===========
// //
// 'USE_EXTERNAL_ANALOG_REFERENCE' // 'USE_EXTERNAL_ANALOG_REFERENCE'
@ -27,8 +21,26 @@
// so, unless you are so sure, don't enable this. // so, unless you are so sure, don't enable this.
// !WARNING! : teensy36 could be destroyed! don't enable it. // !WARNING! : teensy36 could be destroyed! don't enable it.
// //
// 'USE_IDLE_NOISE'
// --> HACK: let auto-poweroff speakers stay turned ON - (creative muvo mini)
// .NOTE. : creative muvo 2 doesn't need this. they just stay on!
//
// 'USE_LED_INDICATOR'
// --> a light indicator for playing/stopped
//
//==========</list-of-configurations>=========== //==========</list-of-configurations>===========
#define USE_EXTERNAL_ANALOG_REFERENCE #define USE_EXTERNAL_ANALOG_REFERENCE
#define USE_IDLE_NOISE
#define USE_LED_INDICATOR
//============<parameters>============
//
#define IDLE_FREQ 22000
#define IDLE_AMP 0
//
#define GAIN_FACTOR 1.0 // this is a private multiplier for this module.
//
//============</parameters>============
//teensy audio //teensy audio
#include <Audio.h> #include <Audio.h>
@ -82,8 +94,10 @@ void sample_player_start() {
} }
//start the player! //start the player!
playSdWav1.play(filename); playSdWav1.play(filename);
#if defined(USE_LED_INDICATOR)
//mark the indicator : HIGH: ON //mark the indicator : HIGH: ON
digitalWrite(13, HIGH); digitalWrite(13, HIGH);
#endif
//to wait a bit for updating isPlaying() //to wait a bit for updating isPlaying()
delay(10); delay(10);
} }
@ -115,11 +129,11 @@ void sample_player_check() {
if (playSdWav1.isPlaying() == false) { if (playSdWav1.isPlaying() == false) {
//mark the indicator : LOW: OFF //mark the indicator : LOW: OFF
digitalWrite(13, LOW); digitalWrite(13, LOW);
//let speaker leave turned ON! #if defined(USE_IDLE_NOISE)
sine1.amplitude(IDLE_AMP); sine1.amplitude(IDLE_AMP);
#endif
} }
else { else {
//let speaker leave turned ON!
sine1.amplitude(0); sine1.amplitude(0);
} }
} }