Core crashes in Adafruit NeoMatrix matrixtest example sketch (32x8 matrix panel)

Board

ESP32 Dev Module

Device Description

ESP32 DEVKIT V1 DOIT

Hardware Configuration

Version

v3.0.2

IDE Name

Arduino IDE 2.3.2

Operating System

Windows 11

Flash frequency

80Mhz

PSRAM enabled

Upload speed

921600

Description

When I set Pixel Width to 32 and Pixel Height to 8, I have continuous reset loop. That issue does not occur with esp32 Core vesrsion 2.0.17. I provide you the crash error output:

13:31:48.570 -> rst:0x8 (TG1WDT_SYS_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) 13:31:48.570 -> configsip: 0, SPIWP:0xee 13:31:48.570 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 13:31:48.570 -> mode:DIO, clock div:1 13:31:48.570 -> load:0x3fff0030,len:1448 13:31:48.570 -> load:0x40078000,len:14844 13:31:48.570 -> ho 0 tail 12 room 4 13:31:48.570 -> load:0x40080400,len:4 13:31:48.570 -> load:0x40080404,len:3356 13:31:48.570 -> entry 0x4008059c 13:31:49.367 -> ets Jul 29 2019 12:21:46

Sketch

The "matrixtest" skecth from library examples:

// Adafruit_NeoMatrix example for single NeoPixel Shield.
// Scrolls 'Howdy' across the matrix in a portrait (vertical) orientation.

#include <Adafruit_GFX.h>
#include <Adafruit_NeoMatrix.h>
#include <Adafruit_NeoPixel.h>
#ifndef PSTR
 #define PSTR // Make Arduino Due happy
#endif

#define PIN 5

// MATRIX DECLARATION:
// Parameter 1 = width of NeoPixel matrix
// Parameter 2 = height of matrix
// Parameter 3 = pin number (most are valid)
// Parameter 4 = matrix layout flags, add together as needed:
//   NEO_MATRIX_TOP, NEO_MATRIX_BOTTOM, NEO_MATRIX_LEFT, NEO_MATRIX_RIGHT:
//     Position of the FIRST LED in the matrix; pick two, e.g.
//     NEO_MATRIX_TOP + NEO_MATRIX_LEFT for the top-left corner.
//   NEO_MATRIX_ROWS, NEO_MATRIX_COLUMNS: LEDs are arranged in horizontal
//     rows or in vertical columns, respectively; pick one or the other.
//   NEO_MATRIX_PROGRESSIVE, NEO_MATRIX_ZIGZAG: all rows/columns proceed
//     in the same order, or alternate lines reverse direction; pick one.
//   See example below for these values in action.
// Parameter 5 = pixel type flags, add together as needed:
//   NEO_KHZ800  800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
//   NEO_KHZ400  400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
//   NEO_GRB     Pixels are wired for GRB bitstream (most NeoPixel products)
//   NEO_GRBW    Pixels are wired for GRBW bitstream (RGB+W NeoPixel products)
//   NEO_RGB     Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)

// Example for NeoPixel Shield.  In this application we'd like to use it
// as a 5x8 tall matrix, with the USB port positioned at the top of the
// Arduino.  When held that way, the first pixel is at the top right, and
// lines are arranged in columns, progressive order.  The shield uses
// 800 KHz (v2) pixels that expect GRB color data.
Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(32, 8, PIN,
  NEO_MATRIX_TOP     + NEO_MATRIX_RIGHT +
  NEO_MATRIX_COLUMNS + NEO_MATRIX_PROGRESSIVE,
  NEO_GRB            + NEO_KHZ800);

const uint16_t colors[] = {
  matrix.Color(255, 0, 0), matrix.Color(0, 255, 0), matrix.Color(0, 0, 255) };

void setup() {
  matrix.begin();
  matrix.setTextWrap(false);
  matrix.setBrightness(40);
  matrix.setTextColor(colors[0]);
}

int x    = matrix.width();
int pass = 0;

void loop() {
  matrix.fillScreen(0);
  matrix.setCursor(x, 0);
  matrix.print(F("Howdy"));
  if(--x < -36) {
    x = matrix.width();
    if(++pass >= 3) pass = 0;
    matrix.setTextColor(colors[pass]);
  }
  matrix.show();
  delay(100);
}

Debug Message

13:31:48.570 -> rst:0x8 (TG1WDT_SYS_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
13:31:48.570 -> configsip: 0, SPIWP:0xee
13:31:48.570 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
13:31:48.570 -> mode:DIO, clock div:1
13:31:48.570 -> load:0x3fff0030,len:1448
13:31:48.570 -> load:0x40078000,len:14844
13:31:48.570 -> ho 0 tail 12 room 4
13:31:48.570 -> load:0x40080400,len:4
13:31:48.570 -> load:0x40080404,len:3356
13:31:48.570 -> entry 0x4008059c
13:31:49.367 -> ets Jul 29 2019 12:21:46

Other Steps to Reproduce

You don't need to attach any hardware to esp32. You can reproduce that by installing the Adafruit NeoMatrix library and upload "matrixtest" sketch from library examples. You should first change pixel width to 32 and height to 8.

I have checked existing issues, online documentation and the Troubleshooting Guide

[x] I confirm I have checked existing issues, online documentation and Troubleshooting guide.

espressif / arduino-esp32