update @sampler/@postman
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5816f4d62a
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3f63314172
3 changed files with 30 additions and 58 deletions
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@ -22,7 +22,7 @@
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//============<identities>============
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//
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#define MY_GROUP_ID (5000)
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#define MY_GROUP_ID (10000)
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#define MY_ID (MY_GROUP_ID + 1)
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#define MY_SIGN ("@POSTMAN|@SAMPLER")
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//
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@ -12,14 +12,6 @@
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// (part-3) teensy35 : 'client:sampler' (mesh post --> play sounds)
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//
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//============<sampler>============
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//optionally pin3 will go HIGH/LOW in sync w/ sound PLAY/STOP
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#define MOTOR_PIN 3
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// #define FAN_ACTION // this is noisy.... ==> not so recommendable..
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#define NOTE_MIN 24
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#define NOTE_MAX 84
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//============</sampler>===========
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//HACK: let auto-poweroff speakers stay turned ON! - (creative muvo mini)
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#define IDLE_FREQ 22000
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#define IDLE_AMP 0 // --> creative muvo 2 doesn't need this. they just stay on!
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@ -32,11 +24,6 @@
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SdFatSdioEX SD;
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#include <SerialFlash.h>
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//teensy 3.5 with SD card
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#define SDCARD_CS_PIN BUILTIN_SDCARD
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#define SDCARD_MOSI_PIN 11 // not actually used
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#define SDCARD_SCK_PIN 13 // not actually used
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// GUItool: begin automatically generated code
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AudioPlaySdWav playSdWav1; //xy=224,265
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AudioSynthWaveformSine sine1; //xy=236,361
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@ -81,14 +68,7 @@ void sample_player_start()
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return;
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}
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//start the player!
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//NOTE: block out 're-triggering'
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// if (playSdWav1.isPlaying() == false) {
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playSdWav1.play(filename);
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// }
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#if defined(FAN_ACTION)
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//fan action
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digitalWrite(MOTOR_PIN, HIGH);
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#endif
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//mark the indicator : HIGH: ON
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digitalWrite(13, HIGH);
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//to wait a bit for updating isPlaying()
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@ -116,10 +96,6 @@ void sample_player_stop() {
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//stop the player.
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if (playSdWav1.isPlaying() == true) {
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playSdWav1.stop();
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#if defined(FAN_ACTION)
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//fan stop
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digitalWrite(MOTOR_PIN, LOW);
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#endif
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}
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}
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void sample_player_check() {
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@ -135,8 +111,8 @@ void sample_player_check() {
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}
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}
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//
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Task sample_player_start_task(0, TASK_ONCE, sample_player_start);
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Task sample_player_stop_task(0, TASK_ONCE, sample_player_stop);
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Task sample_player_start_task(0, TASK_ONCE, sample_player_start, &runner, false);
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Task sample_player_stop_task(0, TASK_ONCE, sample_player_stop, &runner, false);
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Task sample_player_check_task(0, TASK_FOREVER, sample_player_check, &runner, true);
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//i2c
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@ -183,11 +159,13 @@ void receiveEvent(int numBytes) {
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//
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int key = str_key.toInt();
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if (key >= NOTE_MIN && key <= NOTE_MAX) {
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sample_now = key;
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//
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int velocity = str_velocity.toInt(); // 0 ~ 127
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float amp_gain = (float)velocity / 127.0;
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//
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amp_gain = amp_gain * 0.7; // additional amp down. * 70%
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//
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amp1.gain(amp_gain);
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amp2.gain(amp_gain);
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//
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@ -200,7 +178,6 @@ void receiveEvent(int numBytes) {
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Serial.println("sample_player_start_task");
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}
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}
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}
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}
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// SD TEST
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@ -242,13 +219,7 @@ void setup() {
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// w/o ==> get killed by watchdog.. :(
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//
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// while (!Serial) {}
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// --> use this.. to capture start-up messages, properly. very handy.
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//motor
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#if defined(FAN_ACTION)
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pinMode(MOTOR_PIN, OUTPUT);
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digitalWrite(MOTOR_PIN, LOW);
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#endif
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// --> enable this.. to use Serial. otherwise, very jerky/unstable..
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//i2c
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Wire.begin(I2C_ADDR);
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@ -269,10 +240,13 @@ void setup() {
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//audio
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AudioMemory(20);
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#if !defined(TEENSY36)
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//NOTE!! teensy36 board.. output broken? .. so disable this for teensy36.. this is the cause??
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dacs1.analogReference(EXTERNAL);
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#endif
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// dacs1.analogReference(EXTERNAL);
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// <-- this was used probably to make output swing greater Vpp == 3.3v
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// but, with this + small headphones, i cannot hear anything.
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// and, this might be dangerous in some case -> this is suspicous of 1 broken teensy 3.6
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// so, unless you are so sure, don't enable this.
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mixer1.gain(0,1.0);
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mixer1.gain(1,1.0);
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mixer1.gain(2,0);
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@ -291,10 +265,6 @@ void setup() {
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pinMode(13, OUTPUT);
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digitalWrite(13, LOW); // LOW: OFF
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//player task
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runner.addTask(sample_player_start_task);
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runner.addTask(sample_player_stop_task);
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//
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Serial.println("[setup] done.");
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}
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2
post.h
2
post.h
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@ -117,6 +117,8 @@ struct AddressLibrary {
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book.add(Address(0xAC, 0x67, 0xB2, 0x0B, 0xAD, 0xB0, "audioooo #2")); //WROOM
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book.add(Address(0xA8, 0x03, 0x2A, 0x6C, 0x88, 0x78, "audioooo #3")); //WROVER
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//
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book.add(Address(0x98, 0xF4, 0xAB, 0xB3, 0xB4, 0xDD, "sampler #1")); //TEENSY+ESP8266
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//
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lib.push_back(book);
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}
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}
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