MatrixHardware_ESP32_HUB75AdapterLite_V0_I2sIn4Bit.h

// include SmartMatrix Library MatrixHardware file first
#include <MatrixHardware_ESP32_HUB75AdapterLite_V0.h>

#define I2S_RISING_EDGE_CLK   true

#define GPIO_I2S_IN_PIN_CLK (gpio_num_t)36
#define GPIO_I2S_IN_PIN_EN  (gpio_num_t)0

#define GPIO_I2S_IN_PIN_D0  (gpio_num_t)37
#define GPIO_I2S_IN_PIN_D1  (gpio_num_t)38
#define GPIO_I2S_IN_PIN_D2  (gpio_num_t)39
#define GPIO_I2S_IN_PIN_D3  (gpio_num_t)34

#define GPIO_I2S_IN_PIN_D4  -1
#define GPIO_I2S_IN_PIN_D5  -1
#define GPIO_I2S_IN_PIN_D6  -1
#define GPIO_I2S_IN_PIN_D7  -1