ESP32 DMA RMP

==

• Demo code github: https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA
• Pin definition based on file: ESP32-HUB75-MatrixPanel-I2S-DMA.h

RGB1 and RGB2

#define R1_PIN_DEFAULT  25
#define G1_PIN_DEFAULT  26
#define B1_PIN_DEFAULT  27

#define R2_PIN_DEFAULT  14
#define G2_PIN_DEFAULT  12
#define B2_PIN_DEFAULT  13

A / B / C / D / E

#define A_PIN_DEFAULT   23
#define B_PIN_DEFAULT   19
#define C_PIN_DEFAULT   5
#define D_PIN_DEFAULT   17
#define E_PIN_DEFAULT   -1 // IMPORTANT: Change to a valid pin if using a 64x64px panel.

LAT / OE / CLK

#define LAT_PIN_DEFAULT 4
#define OE_PIN_DEFAULT  15
#define CLK_PIN_DEFAULT 16

Setup for Line_E For Devkitc, jumper to IO22 or IO18 For PICO, jumper to IO10 or IO9