80180188b1
This sample demonstrates how gpio pins can be used to power on the system after a Poweroff, just like a reset pin. The user only needs to add the STM32_GPIO_WKUP flag to the gpio pin in "gpios" property of a DT device such a button or a sensor. The samples Powers off the system after a delay then the user can power it on with the user button that has the STM32_GPIO_WKUP flag in DT. Only works on STM32 boards that support Zephyr POWEROFF (U5, WL, WB, & L4 SoC series), & also have a user button whose GPIO pin is associated with a wake-up pin (see PWR node in SoC dtsi file). Signed-off-by: Abderrahmane Jarmouni <abderrahmane.jarmouni-ext@st.com>
7 lines
141 B
Text
7 lines
141 B
Text
CONFIG_POWEROFF=y
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CONFIG_STM32_WKUP_PINS=y
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CONFIG_INPUT=y
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CONFIG_INPUT_GPIO_KEYS=y
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CONFIG_PM=n
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CONFIG_PM_DEVICE=n
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CONFIG_PM_DEVICE_RUNTIME=n
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