Playing notes over I2S

2026-02-27 00:02:56 +01:00
parent 09a2d83c49
commit 659926986b
6 changed files with 61 additions and 268 deletions
@@ -1,59 +1,10 @@
-#ifndef SHARED_STATE_H
-#define SHARED_STATE_H
+#ifndef SHAREDSTATE_H
+#define SHAREDSTATE_H

 #include <Arduino.h>
-#include <I2S.h>
-#include <Adafruit_GFX.h>
-#include <Adafruit_SSD1306.h>
-#include <MIDI.h>

-// --- Pin Definitions ---
-// I2S Audio
-#define I2S_BCLK_PIN 9
-#define I2S_LRCK_PIN 10
-#define I2S_DATA_PIN 11
-
-// I2C OLED Display
-#define OLED_SDA_PIN 4
-#define OLED_SCL_PIN 5
-
-// Controls
-#define ENCODER_CLK_PIN 12
-#define ENCODER_DT_PIN  13
-#define ENCODER_SW_PIN  14
-#define VOL_POT_PIN     26 // ADC0
-
-// MIDI Input
-#define MIDI_RX_PIN 1 // UART0 RX
-
-// --- Constants ---
-#define SCREEN_WIDTH 128
-#define SCREEN_HEIGHT 64
-#define OLED_RESET    -1
-
-#define SAMPLE_RATE 44100
-#define BITS_PER_SAMPLE 16
-
-// --- Global Objects ---
-extern I2S i2s;
-extern Adafruit_SSD1306 display;
-extern midi::MidiInterface<HardwareSerial> MIDI;
-
-// --- Watchdog ---
 extern volatile unsigned long lastLoop0Time;
 extern volatile unsigned long lastLoop1Time;
 extern volatile bool watchdogActive;

-// --- Synthesizer State ---
-extern volatile float g_note_frequency;
-extern volatile bool g_note_on;
-extern volatile float g_volume;
-extern float g_phase;
-
-// --- Control State ---
-extern int g_encoder_value;
-
-// --- Test Mode ---
-// #define TEST_OUT
-
-#endif
+#endif // SHAREDSTATE_H