nuvoton-npcx-gpio.h File Reference

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Macros
GPIO pin voltage flags
The voltage flags are a Zephyr specific extension of the standard GPIO flags specified by the Linux GPIO binding for use with the Nuvoton NPCX SoCs.
#define	NPCX_GPIO_VOLTAGE_DEFAULT   (0U << NPCX_GPIO_VOLTAGE_POS)
#define	NPCX_GPIO_VOLTAGE_1P8   (1U << NPCX_GPIO_VOLTAGE_POS)

Macro Definition Documentation

NPCX_GPIO_VOLTAGE_1P8

#define NPCX_GPIO_VOLTAGE_1P8   (1U << NPCX_GPIO_VOLTAGE_POS)

Set pin voltage level at 1.8 V

NPCX_GPIO_VOLTAGE_DEFAULT

#define NPCX_GPIO_VOLTAGE_DEFAULT   (0U << NPCX_GPIO_VOLTAGE_POS)

Set pin at the default voltage level (3.3V)