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style 💎: Update I2S pin definitions for INMP441

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Updated pin definitions to use SD pins for data input, bit clock, and left-right clock. Also updated noise threshold value.
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Jose
2025-11-09 08:52:06 +01:00
parent 438fd59037
commit 2c5fa44b6b
2 changed files with 11 additions and 8 deletions
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notes.ods
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src/config.h
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@@ -5,15 +5,22 @@
#include <Arduino.h> #include <Arduino.h>
// Pin Definitions // Pin Definitions
#define I2S_DATA_IN_PIN 41 // Data input pin for INMP441 #define I2S_DATA_IN_PIN 10 // Data input pin for INMP441 (SD)
#define I2S_BCLK_PIN 42 // Bit clock pin #define I2S_BCLK_PIN 8 // Bit clock pin (SCK)
#define I2S_LRCLK_PIN 40 // Left-Right clock pin #define I2S_LRCLK_PIN 9 // Left-Right clock pin (WS)
// L/R (Left/Right Select) connect to GND for Left channel, VDD for right channel
// I2S Configuration
#define I2S_PORT I2S_NUM_0
#define DMA_BUF_COUNT 8
#define DMA_BUF_LEN 64
// Audio Configuration // Audio Configuration
#define SAMPLES 1024 // Must be a power of 2 #define SAMPLES 1024 // Must be a power of 2
#define SAMPLING_FREQUENCY 16000 #define SAMPLING_FREQUENCY 16000
#define MAX_RETRIES 3 #define MAX_RETRIES 3
#define NOISE_THRESHOLD 50 // #define NOISE_THRESHOLD 50
#define NOISE_THRESHOLD 750000
// BLE Configuration // BLE Configuration
#define BLE_DEVICE_NAME "ESP32 MIDI Device" #define BLE_DEVICE_NAME "ESP32 MIDI Device"
@@ -27,10 +34,6 @@
// Watchdog Configuration // Watchdog Configuration
#define WDT_TIMEOUT 10000 // Watchdog timeout in milliseconds #define WDT_TIMEOUT 10000 // Watchdog timeout in milliseconds
// I2S Configuration
#define I2S_PORT I2S_NUM_0
#define DMA_BUF_COUNT 8
#define DMA_BUF_LEN 64
// Flash Configuration // Flash Configuration
#define PROGRAM_PARTITION_SIZE 1310720 // Default app partition size ~1.3MB #define PROGRAM_PARTITION_SIZE 1310720 // Default app partition size ~1.3MB