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Commit adafd9d

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me-no-devme-no-dev
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Merge pull request espressif#4538 from loick111/feature/custom_variants_dir
The goal is to allow custom configuration for `variants_dir` to define our own board variant directly in the project. With this functionnality, we are now allowed to define in our projects a custom board **AND** a custom variant. https://docs.platformio.org/en/latest/platforms/creating_board.html#custom-embedded-boards Here is an example of how to define a custom board with custom variant: ``` my_project ├── boards │ └── custom_esp32dev.json └── variants └── custom-esp32dev └── pins_arduino.h ``` custom_esp32dev.json ```json { "build": { "arduino":{ "ldscript": "esp32_out.ld" }, "core": "esp32", "extra_flags": "-DARDUINO_ESP32_DEV", "f_cpu": "240000000L", "f_flash": "40000000L", "flash_mode": "dio", "mcu": "esp32", "variants_dir": "variants", "variant": "custom-esp32dev" }, "connectivity": [ "wifi", "bluetooth", "ethernet", "can" ], "debug": { "openocd_board": "esp-wroom-32.cfg" }, "frameworks": [ "arduino", "espidf" ], "name": "My Custom Espressif ESP32 Dev Module", "upload": { "flash_size": "4MB", "maximum_ram_size": 327680, "maximum_size": 4194304, "require_upload_port": true, "speed": 460800 }, "url": "https://en.wikipedia.org/wiki/ESP32", "vendor": "Espressif" } ```
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‎tools/platformio-build.py

Copy file name to clipboardExpand all lines: tools/platformio-build.py
+7-3Lines changed: 7 additions & 3 deletions
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@@ -194,16 +194,20 @@
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libs = []
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variants_dir = join(FRAMEWORK_DIR, "variants")
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if "build.variants_dir" in env.BoardConfig():
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variants_dir = join("$PROJECT_DIR", env.BoardConfig().get("build.variants_dir"))
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if "build.variant" in env.BoardConfig():
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env.Append(
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CPPPATH=[
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join(FRAMEWORK_DIR, "variants",
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env.BoardConfig().get("build.variant"))
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join(variants_dir, env.BoardConfig().get("build.variant"))
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]
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)
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libs.append(env.BuildLibrary(
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join("$BUILD_DIR", "FrameworkArduinoVariant"),
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join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant"))
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join(variants_dir, env.BoardConfig().get("build.variant"))
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))
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envsafe = env.Clone()

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