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MicroDexed
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Remove MASTER_KEY_PIN code. It was awful. I hope I can make this better the next days.

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Added and fixed stereo panning code of.
pull/4/head
Holger Wirtz 6 years ago
parent c6e5d9d5db
commit 2e2bda1dbd
3 changed files with 32 additions and 55 deletions
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  1. 82
      MicroDexed.ino
  2. 3
      config.h
  3. 2
      dexed.cpp

82
MicroDexed.ino
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@ -34,16 +34,13 @@
#ifdef USE_ONBOARD_USB_HOST
#include <USBHost_t36.h>
#endif
#ifdef MASTER_BUTTON_PIN
#include <Bounce.h>
#endif
#if !defined(MASTER_KEY_MIDI) || !defined(MASTER_BUTTON_PIN) // selecting sounds by encoder, button and display
#ifndef MASTER_KEY_MIDI // selecting sounds by encoder, button and display
#include <Bounce.h>
#include <Encoder.h>
#include <LiquidCrystalPlus_I2C.h>
#endif
#if !defined(MASTER_KEY_MIDI) || !defined(MASTER_BUTTON_PIN)
#ifndef MASTER_KEY_MIDI
// [I2C] SCL: Pin 19, SDA: Pin 18 (https://www.pjrc.com/teensy/td_libs_Wire.html)
#define LCD_I2C_ADDRESS 0x3f
#define LCD_CHARS 20
@ -53,23 +50,18 @@ Encoder enc1(ENC1_PIN_A, ENC1_PIN_B);
Bounce but1 = Bounce(BUT1_PIN, 10); // 10 ms debounce
#endif
#ifdef MASTER_BUTTON_PIN
Bounce master_key = Bounce(MASTER_BUTTON_PIN, 10); // 10 ms debounce
#endif
// GUItool: begin automatically generated code
AudioPlayQueue queue1; //xy=335,318
AudioAmplifier amp1; //xy=873,270
AudioAmplifier amp2; //xy=876,319
AudioOutputI2S i2s1; //xy=1212,300
AudioPlayQueue queue1; //xy=950,406
AudioAmplifier amp2; //xy=1172,438
AudioAmplifier amp1; //xy=1173,378
AudioOutputI2S i2s1; //xy=1321,403
AudioConnection patchCord1(queue1, amp1);
AudioConnection patchCord2(queue1, amp2);
AudioConnection patchCord3(amp1, 0, i2s1, 0);
AudioConnection patchCord4(amp2, 0, i2s1, 1);
AudioControlSGTL5000 sgtl5000_1; //xy=758,427
AudioConnection patchCord3(amp2, 0, i2s1, 1);
AudioConnection patchCord4(amp1, 0, i2s1, 0);
AudioControlSGTL5000 sgtl5000_1; //xy=1323,459
// GUItool: end automatically generated code
Dexed* dexed = new Dexed(SAMPLE_RATE);
bool sd_card_available = false;
uint8_t bank = EEPROM.read(EEPROM_BANK_ADDR);
@ -77,7 +69,7 @@ uint8_t midi_channel = DEFAULT_MIDI_CHANNEL;
uint32_t xrun = 0;
uint32_t overload = 0;
#if defined(MASTER_KEY_MIDI) || defined(MASTER_BUTTON_PIN)
#ifdef MASTER_KEY_MIDI
bool master_key_enabled = false;
#endif
@ -105,7 +97,7 @@ void setup()
Serial.begin(SERIAL_SPEED);
delay(200);
#if !defined(MASTER_KEY_MIDI) && !defined(MASTER_BUTTON_PIN)
#ifndef MASTER_KEY_MIDI
lcd.init();
lcd.blink_off();
lcd.cursor_off();
@ -139,7 +131,7 @@ void setup()
sgtl5000_1.volume(VOLUME);
amp1.gain(0.5);
amp2.gain(0.5);
// start SD card
SPI.setMOSI(SDCARD_MOSI_PIN);
SPI.setSCK(SDCARD_SCK_PIN);
@ -181,10 +173,6 @@ void setup()
cpu_mem_millis = 0;
#endif
#ifdef MASTER_BUTTON_PIN
pinMode(MASTER_BUTTON_PIN, INPUT_PULLUP);
#endif
#ifdef TEST_NOTE
//dexed->data[DEXED_VOICE_OFFSET+DEXED_LFO_PITCH_MOD_DEP] = 99; // full pitch mod depth
//dexed->data[DEXED_VOICE_OFFSET+DEXED_LFO_PITCH_MOD_SENS] = 99; // full pitch mod sense
@ -203,7 +191,7 @@ void setup()
void loop()
{
int16_t* audio_buffer; // pointer to 128 * int16_t (=256 bytes!)
while (42 == 42) // DON'T PANIC!
{
#if defined (DEBUG) && defined (SHOW_CPU_LOAD_MSEC)
@ -214,23 +202,6 @@ void loop()
}
#endif
#if MASTER_BUTTON_PIN
if (master_key.update())
{
if (master_key.fallingEdge())
{
master_key_enabled = true;
dexed->notesOff();
Serial.println(F("Master key enabled"));
}
else if (master_key.risingEdge())
{
master_key_enabled = false;
Serial.println(F("Master key disabled"));
}
}
#endif
handle_input();
audio_buffer = queue1.getBuffer();
@ -238,10 +209,10 @@ void loop()
{
Serial.println(F("E: audio_buffer allocation problems!"));
}
if (!queue1.available())
continue;
elapsedMicros t1;
dexed->getSamples(AUDIO_BLOCK_SAMPLES, audio_buffer);
uint32_t t2 = t1;
@ -286,7 +257,7 @@ void handle_input(void)
}
#endif
#if !defined(MASTER_KEY_MIDI) && !defined(MASTER_BUTTON_PIN)
#ifndef MASTER_KEY_MIDI
int enc1_val = enc1.read();
if (but1.update())
@ -368,7 +339,7 @@ void print_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
#endif
#endif
#if defined(MASTER_KEY_MIDI) || defined(MASTER_BUTTON_PIN)
#ifdef MASTER_KEY_MIDI
bool handle_master_key(uint8_t data)
{
int8_t num = num_key_base_c(data);
@ -439,7 +410,16 @@ bool queue_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
{
uint8_t c = type & 0x0f;
if (c != midi_channel)
return (true);
{
#ifdef DEBUG
Serial.print(F("Ignoring MIDI data on channel "));
Serial.print(c);
Serial.print(F("(listening on "));
Serial.print(midi_channel);
Serial.println(F(")"));
#endif
return (false);
}
}
// now throw away the MIDI channel information
@ -463,8 +443,6 @@ bool queue_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
}
else
{
#endif
#if defined(MASTER_KEY_MIDI) || defined(MASTER_BUTTON_PIN)
if (master_key_enabled)
{
if (type == 0x80) // handle when note is released
@ -473,14 +451,14 @@ bool queue_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
else
#endif
ret = dexed->processMidiMessage(type, data1, data2);
#if defined(MASTER_KEY_MIDI)
#ifdef MASTER_KEY_MIDI
}
#endif
return (ret);
}
#if defined(MASTER_KEY_MIDI) || defined(MASTER_BUTTON_PIN)
#ifdef MASTER_KEY_MIDI
int8_t num_key_base_c(uint8_t midi_note)
{
int8_t num = 0;

3
config.h
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@ -33,7 +33,7 @@
#define DEFAULT_SYSEXBANK 0
#define DEFAULT_SYSEXSOUND 0
//#define DEXED_ENGINE DEXED_ENGINE_MODERN
#define AUDIO_MEM 2
#define AUDIO_MEM 4
#if !defined(__MK66FX1M0__) // check for Teensy-3.6
#define MAX_NOTES 11 // No?
@ -44,7 +44,6 @@
// Master key handling (comment for disabling)
#define MASTER_KEY_MIDI MIDI_C7
#define MASTER_NUM1 MIDI_C2
//#define MASTER_BUTTON_PIN 25 // overrides the MASTER_KEY_MIDI if enabled
// Debug output
#define SERIAL_SPEED 38400

2
dexed.cpp
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@ -41,7 +41,7 @@
extern uint8_t bank;
extern uint32_t overload;
extern bool load_sysex(uint8_t bank, uint8_t voice_number);
extern AudioControlSGTL5000 sgtl5000_1;
extern AudioControlSGTL5000 sgtl5000_1;
extern AudioAmplifier amp1;
extern AudioAmplifier amp2;

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