Add HUB75 support

platformio_override.sample.ini

@@ -530,6 +530,48 @@ lib_deps =
   ${esp32.lib_deps}
   TFT_eSPI @ 2.5.33  ;; this is the last version that compiles with the WLED default framework - newer versions require platform = espressif32 @ ^6.3.2
 
+
+[env:esp32dev_hub75]
+board = esp32dev
+upload_speed = 921600
+platform = ${esp32_idf_V4.platform}
+extends = esp32dev_V4
+build_flags = ${common.build_flags}
+  -D WLED_RELEASE_NAME=\"ESP32_hub75\"
+  -D WLED_ENABLE_HUB75MATRIX -D NO_GFX -D NO_CIE1931
+  ; -D ESP32_FORUM_PINOUT ;; enable for SmartMatrix default pins
+  ; -D WLED_DEBUG
+lib_deps = ${esp32_idf_V4.lib_deps}
+  https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA.git#3.0.11
+board_build.partitions = ${esp32.default_partitions}
+board_build.flash_mode = dio
+
+
+[env:adafruit_matrixportal_esp32s3]
+; ESP32-S3 processor, 8 MB flash, 2 MB of PSRAM, dedicated driver pins for HUB75
+board = lolin_s3_mini
+platform = ${esp32s3.platform}
+platform_packages = ${esp32s3.platform_packages}
+upload_speed = 921600
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} ${esp32s3.build_flags} -D WLED_RELEASE_NAME=ESP32-S3_4M_qspi
+  -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MODE=1      ;; for boards with USB-OTG connector only (USBCDC or "TinyUSB")
+  -DBOARD_HAS_PSRAM
+  -DLOLIN_WIFI_FIX ; seems to work much better with this
+  -D WLED_WATCHDOG_TIMEOUT=0
+  ${esp32.AR_build_flags}
+  -D WLED_ENABLE_HUB75MATRIX -D NO_GFX -D NO_CIE1931
+  -D S3_LCD_DIV_NUM=20 ;; Attempt to fix wifi performance issue when panel active with S3 chips
+  -D ARDUINO_ADAFRUIT_MATRIXPORTAL_ESP32S3
+
+lib_deps = ${esp32s3.lib_deps}
+  ${esp32.AR_lib_deps}
+  https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-DMA.git#aa28e2a ;; S3_LCD_DIV_NUM fix
+
+board_build.partitions = ${esp32.default_partitions}
+board_build.f_flash = 80000000L
+board_build.flash_mode = qio
+monitor_filters = esp32_exception_decoder
 # ------------------------------------------------------------------------------
 # Usermod examples
 # ------------------------------------------------------------------------------

usermods/rgb-rotary-encoder/rgb-rotary-encoder.h

@@ -56,7 +56,7 @@ class RgbRotaryEncoderUsermod : public Usermod
 
     void initLedBus()
     {
-      byte _pins[5] = {(byte)ledIo, 255, 255, 255, 255};
+      byte _pins[OUTPUT_MAX_PINS] = {(byte)ledIo, 255, 255, 255, 255};
       BusConfig busCfg = BusConfig(TYPE_WS2812_RGB, _pins, 0, numLeds, COL_ORDER_GRB, false, 0);
 
       ledBus = new BusDigital(busCfg, WLED_MAX_BUSSES - 1);