Redefined define with lolin_s3_mini

[BCsabaEngine]

Board

ESp32 Lolin S3 mini

Device Description

default

Hardware Configuration

default

Version

v3.1.0

IDE Name

VScode, PlatformIO

Operating System

macOS

Flash frequency

80Mhz

PSRAM enabled

yes

Upload speed

115200

Description

I got a warning (and can build without -Werror, but I like this option) when use a board that contains RGB led:

.platformio/packages/framework-arduinoespressif32/variants/lolin_s3_mini/pins_arduino.h:17: error: "RGB_BUILTIN_LED_COLOR_ORDER" redefined

.platformio/packages/framework-arduinoespressif32/cores/esp32/esp32-hal-rgb-led.h:15

The cause of the error is pins_arduino.h for the lolin_s3_mini variant.

How can I include these files in proper order to make the #ifndef works?

Sketch

Any sketch

Debug Message

No debug, compile warning

Other Steps to Reproduce

No response

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

• I confirm I have checked existing issues, online documentation and Troubleshooting guide.

[SuGlider]

I think that @Jason2866 may help with it.

[Jason2866]

@BCsabaEngine Please post your Platformio.ini

[Jason2866]

@SuGlider I think the reason for is here

arduino-esp32/variants/lolin_s3_mini/pins_arduino.h

Line 17 in c23c786

#define RGB_BUILTIN_LED_COLOR_ORDER LED_COLOR_ORDER_RGB

[BCsabaEngine]

Here is my platformio:

[env:default]
platform = https://github.com/pioarduino/platform-espressif32/releases/download/stable/platform-espressif32.zip
board = lolin_s3_mini
framework = arduino
board_build.partitions = min_spiffs.csv
upload_speed = 921600
monitor_speed = 115200
custom_master_version = 1.5.0
build_flags = 
	-DCORE_DEBUG_LEVEL=0
	; -DEMULATE_ALLPANELS
	-DMASTER_VERSION=${this.custom_master_version}
	-DARDUINO_USB_MODE=1
	-DARDUINO_USB_CDC_ON_BOOT=1
	-DARDUINO_USB_MSC_ON_BOOT=0
	-DARDUINO_USB_DFU_ON_BOOT=0
	-DNDEBUG
	-Wall
	-Werror
	-Wextra
	-Wno-error=deprecated-enum-enum-conversion
	-Wlogical-op
	-Wnonnull
	-Wunused-parameter
	-Wuninitialized
	-Wno-free-nonheap-object
extra_scripts = pre:pre_build.py
lib_deps = 
	SPI
	Wire
	adafruit/Adafruit BusIO
	adafruit/Adafruit GFX Library
	adafruit/Adafruit SSD1306
	adafruit/Adafruit INA219
	bblanchon/ArduinoJson
	https://github.com/BCsabaEngine/TerminalWindow
	https://github.com/me-no-dev/ESPAsyncWebServer
check_tool = clangtidy
check_skip_packages = yes
check_flags =
  clangtidy: --checks=*,-llvmlibc-*,-modernize-macro-to-enum,-*braces*,-*casting*

[BCsabaEngine]

@SuGlider I think the reason for is here

arduino-esp32/variants/lolin_s3_mini/pins_arduino.h

Line 17 in c23c786

#define RGB_BUILTIN_LED_COLOR_ORDER LED_COLOR_ORDER_RGB

Yes I think an #ifndef missing here

[SuGlider]

@BCsabaEngine - Where is it redefined?
Arduino Core doesn't define it. It is defined only within lolin_s3_mini board pins_arduino.h file.

Is PlatformIO redefining it in the configuration?

[SuGlider]

It already has the #ifndef guard in the code:

arduino-esp32/cores/esp32/esp32-hal-rgb-led.h

Lines 14 to 16 in 99e68a0

	#ifndef RGB_BUILTIN_LED_COLOR_ORDER
	#define RGB_BUILTIN_LED_COLOR_ORDER LED_COLOR_ORDER_GRB // default WS2812B color order
	#endif

[SuGlider]

It has been added in #10128

[Jason2866]

I guess that the core file is first compiled and after that the variant header file. So the redefine happens

[SuGlider]

I guess that the core file is first compiled and after that the variant header file. So the redefine happens

But *.h is never compiled. It must be included by some C/CPP file.