chore(platforms/lpc): track main of platform-nxplpc-arduino

platforms/platformio.esp32c2.ini

@@ -13,5 +13,32 @@ platform = https://github.com/pioarduino/platform-espressif32/releases/download/
 board = esp32-c2-devkitm-1
 framework = arduino
 
+; ============================================================
+; SIZE OPTIMIZATION (recommended for production builds)
+; ------------------------------------------------------------
+; Drops a Blink-class build ~35-40% by killing the default
+; debug-log strings, libstdc++ exception machinery, and
+; per-function-section bloat. Comment out (or set
+; build_type = debug) when you need verbose logs / exception
+; decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+; ============================================================
+build_type = release
+build_flags =
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
+
 lib_deps =
   FastLED

platforms/platformio.esp32c3.ini

@@ -18,5 +18,32 @@ framework = arduino
 ; connected — boards powered from a wall adapter then hang in setup() the
 ; moment user code touches Serial. Leave Serial on the UART (default).
 
+; ============================================================
+; SIZE OPTIMIZATION (recommended for production builds)
+; ------------------------------------------------------------
+; Drops a Blink-class build ~35-40% by killing the default
+; debug-log strings, libstdc++ exception machinery, and
+; per-function-section bloat. Comment out (or set
+; build_type = debug) when you need verbose logs / exception
+; decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+; ============================================================
+build_type = release
+build_flags =
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
+
 lib_deps =
   FastLED

platforms/platformio.esp32c5.ini

@@ -17,9 +17,30 @@ framework = arduino
 ; Without these the FastLED PARLIO TX ISR sits in flash and takes cache-miss
 ; stalls during execution, silently corrupting LED protocol timing.
 ; See FastLED src/platforms/esp/32/drivers/parlio/ for the canonical chipset list.
+;
+; SIZE OPTIMIZATION (lines below the PARLIO flags) drops a Blink-class build
+; ~35-40% by killing default debug-log strings, libstdc++ exception machinery,
+; and per-function-section bloat. Comment them out (or set build_type = debug)
+; when you need verbose logs / exception decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+build_type = release
 build_flags =
   -DCONFIG_PARLIO_TX_ISR_HANDLER_IN_IRAM=1
   -DCONFIG_PARLIO_TX_ISR_CACHE_SAFE=1
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
 
 lib_deps =
   FastLED

platforms/platformio.esp32c6.ini

@@ -35,9 +35,30 @@ monitor_filters =
 ; interface, which only enumerates when a USB host is connected — sketches
 ; that touch Serial in setup() then hang when the board is powered from a
 ; wall adapter instead of a PC.
+;
+; SIZE OPTIMIZATION (lines below the PARLIO flags) drops a Blink-class build
+; ~35-40% by killing default debug-log strings, libstdc++ exception machinery,
+; and per-function-section bloat. Comment them out (or set build_type = debug)
+; when you need verbose logs / exception decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+build_type = release
 build_flags =
     -DCONFIG_PARLIO_TX_ISR_HANDLER_IN_IRAM=1
     -DCONFIG_PARLIO_TX_ISR_CACHE_SAFE=1
+    -DCORE_DEBUG_LEVEL=0
+    -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+    -Os
+    -fno-exceptions
+    -fno-rtti
+    -fno-unwind-tables
+    -fno-asynchronous-unwind-tables
+    -ffunction-sections
+    -fdata-sections
+    -flto=auto
+    -Wl,--gc-sections
+build_unflags =
+    -Og
+    -g
 
 board_build.flash_mode = dio
 board_upload.flash_size = 4MB

platforms/platformio.esp32dev.ini

@@ -13,5 +13,37 @@ platform = https://github.com/pioarduino/platform-espressif32/releases/download/
 board = esp32dev
 framework = arduino
 
+; ============================================================
+; SIZE OPTIMIZATION (recommended for production builds)
+; ------------------------------------------------------------
+; Without these flags, a FastLED + Arduino-ESP32 build typically
+; links a ~600 KB binary because the default Arduino-ESP32 build
+; carries CORE_DEBUG_LEVEL=5 (every log string compiled in),
+; full libstdc++ exception machinery, and unstripped per-function
+; sections. With them you drop ~35-40% (Blink: 631 KB -> 408 KB
+; in FastLED's own CI).
+;
+; Want verbose ESP-IDF logs / exception decoder while developing?
+; Comment out the block below OR set build_type = debug.
+;
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+; ============================================================
+build_type = release
+build_flags =
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
+
 lib_deps =
   FastLED

platforms/platformio.esp32h2.ini

@@ -17,9 +17,30 @@ framework = arduino
 ; Without these the FastLED PARLIO TX ISR sits in flash and takes cache-miss
 ; stalls during execution, silently corrupting LED protocol timing.
 ; See FastLED src/platforms/esp/32/drivers/parlio/ for the canonical chipset list.
+;
+; SIZE OPTIMIZATION (lines below the PARLIO flags) drops a Blink-class build
+; ~35-40% by killing default debug-log strings, libstdc++ exception machinery,
+; and per-function-section bloat. Comment them out (or set build_type = debug)
+; when you need verbose logs / exception decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+build_type = release
 build_flags =
   -DCONFIG_PARLIO_TX_ISR_HANDLER_IN_IRAM=1
   -DCONFIG_PARLIO_TX_ISR_CACHE_SAFE=1
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
 
 lib_deps =
   FastLED

platforms/platformio.esp32p4.ini

@@ -28,9 +28,30 @@ board_build.partitions = huge_app.csv
 ; it has no effect on Serial routing while CDC_ON_BOOT=0, so we leave it
 ; unset here. P4's upstream default is 0 (TinyUSB); C3/C5/C6/H2 force it to
 ; 1 (HWCDC) via platform.txt.
+;
+; SIZE OPTIMIZATION (lines below the PARLIO flags) drops a Blink-class build
+; ~35-40% by killing default debug-log strings, libstdc++ exception machinery,
+; and per-function-section bloat. Comment them out (or set build_type = debug)
+; when you need verbose logs / exception decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+build_type = release
 build_flags =
   -DCONFIG_PARLIO_TX_ISR_HANDLER_IN_IRAM=1
   -DCONFIG_PARLIO_TX_ISR_CACHE_SAFE=1
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
 
 lib_deps =
   FastLED

platforms/platformio.esp32s2.ini

@@ -13,5 +13,32 @@ platform = https://github.com/pioarduino/platform-espressif32/releases/download/
 board = lolin_s2_mini
 framework = arduino
 
+; ============================================================
+; SIZE OPTIMIZATION (recommended for production builds)
+; ------------------------------------------------------------
+; Drops a Blink-class build ~35-40% by killing the default
+; debug-log strings, libstdc++ exception machinery, and
+; per-function-section bloat. Comment out (or set
+; build_type = debug) when you need verbose logs / exception
+; decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+; ============================================================
+build_type = release
+build_flags =
+  -DCORE_DEBUG_LEVEL=0
+  -DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
+
 lib_deps =
   FastLED

platforms/platformio.esp32s3.ini

@@ -23,10 +23,36 @@ upload_protocol = esptool
 ; The exception decoder is a useful tool for debugging that is difficult
 ; to enable in the Arduino IDE. But in platformio it will decode the
 ; 0x0f4852c0 addreesses into the actual function names.
-monitor_filters = 
+monitor_filters =
 	default
 	esp32_exception_decoder
 
+; ============================================================
+; SIZE OPTIMIZATION (recommended for production builds)
+; ------------------------------------------------------------
+; Drops a Blink-class build ~35-40% by killing the default
+; debug-log strings, libstdc++ exception machinery, and
+; per-function-section bloat. Comment out (or set
+; build_type = debug) when you need verbose logs / exception
+; decoding while developing.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+; ============================================================
+build_type = release
+build_flags =
+	-DCORE_DEBUG_LEVEL=0
+	-DLOG_LOCAL_LEVEL=ESP_LOG_NONE
+	-Os
+	-fno-exceptions
+	-fno-rtti
+	-fno-unwind-tables
+	-fno-asynchronous-unwind-tables
+	-ffunction-sections
+	-fdata-sections
+	-flto=auto
+	-Wl,--gc-sections
+build_unflags =
+	-Og
+	-g
 
 lib_deps =
 	FastLED

platforms/platformio.esp8266.ini

@@ -13,5 +13,30 @@ platform = espressif8266
 board = esp01
 framework = arduino
 
+; ============================================================
+; SIZE OPTIMIZATION (recommended for production builds)
+; ------------------------------------------------------------
+; ESP8266 is tighter on flash than ESP32 and benefits even more
+; from the strip flags. Comment out (or set build_type = debug)
+; if you need verbose logs / exception decoding while developing.
+; Note: ESP8266 uses NONOS SDK so the ESP-IDF-only
+; CORE_DEBUG_LEVEL / ESP_LOG_NONE defines aren't applicable here.
+; Reference: https://github.com/FastLED/FastLED/pull/3268
+; ============================================================
+build_type = release
+build_flags =
+  -Os
+  -fno-exceptions
+  -fno-rtti
+  -fno-unwind-tables
+  -fno-asynchronous-unwind-tables
+  -ffunction-sections
+  -fdata-sections
+  -flto=auto
+  -Wl,--gc-sections
+build_unflags =
+  -Og
+  -g
+
 lib_deps =
   FastLED

platforms/platformio.lpc804.ini

@@ -9,13 +9,12 @@
 ; (clockless_arm_lpc_plu.h) by uncommenting -DFASTLED_LPC_PLU below. The
 ; PLU synthesizes the bitstream in the chip's 26-LUT hardware fabric.
 ;
-; The platform package is NOT in the upstream PlatformIO registry. We use
-; the zackees/platform-nxplpc-arduino fork (adds the Arduino framework
-; binding via ArduinoCore-LPC8xx). The SHA below is pinned to match
-; FastLED master's own platformio.ini.
+; The platform package isn't in the upstream PlatformIO registry; we use
+; the zackees/platform-nxplpc-arduino package, which adds the Arduino
+; framework binding for the LPC8xx parts via ArduinoCore-LPC8xx.
 
 [env:lpc804]
-platform = https://github.com/zackees/platform-nxplpc-arduino.git#2ee527ae80de98e9105329a7260edb003289dfda
+platform = https://github.com/zackees/platform-nxplpc-arduino.git#main
 board = lpc804
 framework = arduino
 

platforms/platformio.lpc845.ini

@@ -7,13 +7,12 @@
 ; m0clockless_c.h) by default. For the SCT+DMA fast path see the
 ; lpc845brk env (-DFASTLED_LPC_PWM_DMA=1).
 ;
-; The platform package is NOT in the upstream PlatformIO registry. We use
-; the zackees/platform-nxplpc-arduino fork (adds the Arduino framework
-; binding via ArduinoCore-LPC8xx). The SHA below is pinned to match
-; FastLED master's own platformio.ini.
+; The platform package isn't in the upstream PlatformIO registry; we use
+; the zackees/platform-nxplpc-arduino package, which adds the Arduino
+; framework binding for the LPC8xx parts via ArduinoCore-LPC8xx.
 
 [env:lpc845]
-platform = https://github.com/zackees/platform-nxplpc-arduino.git#2ee527ae80de98e9105329a7260edb003289dfda
+platform = https://github.com/zackees/platform-nxplpc-arduino.git#main
 board = lpc845
 framework = arduino
 

platforms/platformio.lpc845brk.ini

@@ -7,13 +7,12 @@
 ; (clockless_arm_lpc_pwm_dma.h — SCT + 3-channel DMA-to-GPIO). Drop the
 ; FASTLED_LPC_PWM_DMA flag if you'd rather use the plain bit-bang driver.
 ;
-; The platform package is NOT in the upstream PlatformIO registry. We use
-; the zackees/platform-nxplpc-arduino fork (adds the Arduino framework
-; binding via ArduinoCore-LPC8xx). The SHA below is pinned to match
-; FastLED master's own platformio.ini.
+; The platform package isn't in the upstream PlatformIO registry; we use
+; the zackees/platform-nxplpc-arduino package, which adds the Arduino
+; framework binding for the LPC8xx parts via ArduinoCore-LPC8xx.
 
 [env:lpc845brk]
-platform = https://github.com/zackees/platform-nxplpc-arduino.git#2ee527ae80de98e9105329a7260edb003289dfda
+platform = https://github.com/zackees/platform-nxplpc-arduino.git#main
 board = lpc845brk
 framework = arduino