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https://github.com/zephyrproject-rtos/zephyr
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With the new Kconfig preprocessor (described in https://github.com/torvalds/linux/blob/master/Documentation/kbuild/ kconfig-macro-language.txt), the syntax for expanding environment variables is $(FOO) rather than $FOO. $(FOO) is a general preprocessor variable expansion, which falls back to environment variables if the variable isn't set (like in Make). It can also be used in prompts, 'comment's, etc. The old syntax will probably be supported forever in Kconfiglib for backwards compatibility, but might as well make it consistent now that people might start using the preprocessor more. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
21 lines
386 B
Plaintext
21 lines
386 B
Plaintext
mainmenu "Wi-Fi sample"
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if WIFI_WINC1500
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config WINC1500_GPIO_DRV_NAME
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string "GPIO device name"
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config WINC1500_GPIO_CHIP_EN
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int "Pin number for Winc1500 CHIP_EN signal"
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config WINC1500_GPIO_IRQN
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int "Pin number for Winc1500 IRQn signal"
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config WINC1500_GPIO_RESET_N
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int "Pin number for Winc1500 RESET_N signal"
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endif # WIFI_WINC1500
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source "$(ZEPHYR_BASE)/Kconfig.zephyr"
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