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Improvements & fixes for HUB75 (#5026)

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* Improvements & fixes for HUB75

- added proper config parameters to allow multiple panels
- added config checks
- fixed crashes on S3
- changed constant variables to constexpr
- added "wled.h" to bus_manager.cpp and removed local function prototypes (needed for buffer allocations)
- speed optimisations: yields about 10% higher FPS
- updated platformio_override.sample.ini
- some code cleanup
This commit is contained in:
Damian Schneider
2026-01-03 09:56:10 +01:00
committed by GitHub
parent 979e3fd1f7
commit 60e1698ed2
5 changed files with 140 additions and 135 deletions
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5
platformio_override.sample.ini
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@@ -545,6 +545,7 @@ lib_deps = ${env:esp32dev.lib_deps}
# ------------------------------------------------------------------------------
# Hub75 examples
# ------------------------------------------------------------------------------
# Note: some panels may experience ghosting with default full brightness. use -D WLED_HUB75_MAX_BRIGHTNESS=239 or lower to fix it.
[env:esp32dev_hub75]
board = esp32dev
@@ -591,7 +592,7 @@ build_unflags = ${common.build_unflags}
build_flags = ${common.build_flags} ${esp32s3.build_flags} -D WLED_RELEASE_NAME=\"ESP32-S3_8M_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
-DLOLIN_WIFI_FIX ; seems to work much better with this (sets lower TX power)
-D WLED_WATCHDOG_TIMEOUT=0
-D WLED_ENABLE_HUB75MATRIX -D NO_GFX
-D S3_LCD_DIV_NUM=20 ;; Attempt to fix wifi performance issue when panel active with S3 chips
@@ -622,7 +623,7 @@ build_flags = ${common.build_flags} ${esp32s3.build_flags} -D WLED_RELEASE_NAME=
${Speed_Flags.build_flags} ;; optional: -O2 -> optimize for speed instead of size
-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
-DLOLIN_WIFI_FIX ; seems to work much better with this (sets lower TX power)
-D WLED_WATCHDOG_TIMEOUT=0
-D WLED_ENABLE_HUB75MATRIX -D NO_GFX
-D S3_LCD_DIV_NUM=20 ;; Attempt to fix wifi performance issue when panel active with S3 chips