Files
loopy_midi_controller/include/pixel_stomp_mux.h
T
ash 5de4de4f1a Switch from NeoPixel to FastLED for ESP32-S3 LED reliability
FastLED has better ESP32 support and handles timing/RMT properly.
- Use CRGB array instead of Adafruit_NeoPixel
- FastLED.show() is more reliable on ESP32-S3
- probe command now tests all LEDs at max brightness
2026-06-23 13:56:05 +00:00

37 lines
725 B
C++

#pragma once
#include <cstdint>
#include <FastLED.h>
class PixelStompMux {
public:
static const uint8_t NUM_BUTTONS = 8;
static const uint8_t NUM_LEDS = 8;
PixelStompMux(uint8_t dat_pin, uint8_t ld_pin, uint8_t clk_pin, uint8_t di_pin);
void begin();
uint8_t read_buttons();
bool is_button_pressed(uint8_t index);
void set_led_color(uint8_t index, uint8_t r, uint8_t g, uint8_t b);
void set_led_brightness(uint8_t brightness);
void clear_all();
void show();
void dump();
void probe();
private:
uint8_t pin_dat;
uint8_t pin_ld;
uint8_t pin_clk;
uint8_t pin_di;
CRGB leds[NUM_LEDS];
uint8_t last_button_state;
uint8_t shift_in_74hc165();
};