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gpio_types.h
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gpio_types.h
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/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "sdkconfig.h"
#include "soc/soc_caps.h"
#include "esp_bit_defs.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
GPIO_PORT_0 = 0,
GPIO_PORT_MAX,
} gpio_port_t;
#define GPIO_PIN_REG_0 IO_MUX_GPIO0_REG
#define GPIO_PIN_REG_1 IO_MUX_GPIO1_REG
#define GPIO_PIN_REG_2 IO_MUX_GPIO2_REG
#define GPIO_PIN_REG_3 IO_MUX_GPIO3_REG
#define GPIO_PIN_REG_4 IO_MUX_GPIO4_REG
#define GPIO_PIN_REG_5 IO_MUX_GPIO5_REG
#define GPIO_PIN_REG_6 IO_MUX_GPIO6_REG
#define GPIO_PIN_REG_7 IO_MUX_GPIO7_REG
#define GPIO_PIN_REG_8 IO_MUX_GPIO8_REG
#define GPIO_PIN_REG_9 IO_MUX_GPIO9_REG
#define GPIO_PIN_REG_10 IO_MUX_GPIO10_REG
#define GPIO_PIN_REG_11 IO_MUX_GPIO11_REG
#define GPIO_PIN_REG_12 IO_MUX_GPIO12_REG
#define GPIO_PIN_REG_13 IO_MUX_GPIO13_REG
#define GPIO_PIN_REG_14 IO_MUX_GPIO14_REG
#define GPIO_PIN_REG_15 IO_MUX_GPIO15_REG
#define GPIO_PIN_REG_16 IO_MUX_GPIO16_REG
#define GPIO_PIN_REG_17 IO_MUX_GPIO17_REG
#define GPIO_PIN_REG_18 IO_MUX_GPIO18_REG
#define GPIO_PIN_REG_19 IO_MUX_GPIO19_REG
#define GPIO_PIN_REG_20 IO_MUX_GPIO20_REG
#define GPIO_PIN_REG_21 IO_MUX_GPIO21_REG
#define GPIO_PIN_REG_22 IO_MUX_GPIO22_REG
#define GPIO_PIN_REG_23 IO_MUX_GPIO23_REG
#define GPIO_PIN_REG_24 IO_MUX_GPIO24_REG
#define GPIO_PIN_REG_25 IO_MUX_GPIO25_REG
#define GPIO_PIN_REG_26 IO_MUX_GPIO26_REG
#define GPIO_PIN_REG_27 IO_MUX_GPIO27_REG
#define GPIO_PIN_REG_28 IO_MUX_GPIO28_REG
#define GPIO_PIN_REG_29 IO_MUX_GPIO29_REG
#define GPIO_PIN_REG_30 IO_MUX_GPIO30_REG
#define GPIO_PIN_REG_31 IO_MUX_GPIO31_REG
#define GPIO_PIN_REG_32 IO_MUX_GPIO32_REG
#define GPIO_PIN_REG_33 IO_MUX_GPIO33_REG
#define GPIO_PIN_REG_34 IO_MUX_GPIO34_REG
#define GPIO_PIN_REG_35 IO_MUX_GPIO35_REG
#define GPIO_PIN_REG_36 IO_MUX_GPIO36_REG
#define GPIO_PIN_REG_37 IO_MUX_GPIO37_REG
#define GPIO_PIN_REG_38 IO_MUX_GPIO38_REG
#define GPIO_PIN_REG_39 IO_MUX_GPIO39_REG
#define GPIO_PIN_REG_40 IO_MUX_GPIO40_REG
#define GPIO_PIN_REG_41 IO_MUX_GPIO41_REG
#define GPIO_PIN_REG_42 IO_MUX_GPIO42_REG
#define GPIO_PIN_REG_43 IO_MUX_GPIO43_REG
#define GPIO_PIN_REG_44 IO_MUX_GPIO44_REG
#define GPIO_PIN_REG_45 IO_MUX_GPIO45_REG
#define GPIO_PIN_REG_46 IO_MUX_GPIO46_REG
#define GPIO_PIN_REG_47 IO_MUX_GPIO47_REG
#define GPIO_PIN_REG_48 IO_MUX_GPIO48_REG
#if CONFIG_IDF_TARGET_ESP32
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_22 = 22, /*!< GPIO22, input and output */
GPIO_NUM_23 = 23, /*!< GPIO23, input and output */
GPIO_NUM_25 = 25, /*!< GPIO25, input and output */
GPIO_NUM_26 = 26, /*!< GPIO26, input and output */
GPIO_NUM_27 = 27, /*!< GPIO27, input and output */
GPIO_NUM_28 = 28, /*!< GPIO28, input and output */
GPIO_NUM_29 = 29, /*!< GPIO29, input and output */
GPIO_NUM_30 = 30, /*!< GPIO30, input and output */
GPIO_NUM_31 = 31, /*!< GPIO31, input and output */
GPIO_NUM_32 = 32, /*!< GPIO32, input and output */
GPIO_NUM_33 = 33, /*!< GPIO33, input and output */
GPIO_NUM_34 = 34, /*!< GPIO34, input mode only */
GPIO_NUM_35 = 35, /*!< GPIO35, input mode only */
GPIO_NUM_36 = 36, /*!< GPIO36, input mode only */
GPIO_NUM_37 = 37, /*!< GPIO37, input mode only */
GPIO_NUM_38 = 38, /*!< GPIO38, input mode only */
GPIO_NUM_39 = 39, /*!< GPIO39, input mode only */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32S2
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_26 = 26, /*!< GPIO26, input and output */
GPIO_NUM_27 = 27, /*!< GPIO27, input and output */
GPIO_NUM_28 = 28, /*!< GPIO28, input and output */
GPIO_NUM_29 = 29, /*!< GPIO29, input and output */
GPIO_NUM_30 = 30, /*!< GPIO30, input and output */
GPIO_NUM_31 = 31, /*!< GPIO31, input and output */
GPIO_NUM_32 = 32, /*!< GPIO32, input and output */
GPIO_NUM_33 = 33, /*!< GPIO33, input and output */
GPIO_NUM_34 = 34, /*!< GPIO34, input and output */
GPIO_NUM_35 = 35, /*!< GPIO35, input and output */
GPIO_NUM_36 = 36, /*!< GPIO36, input and output */
GPIO_NUM_37 = 37, /*!< GPIO37, input and output */
GPIO_NUM_38 = 38, /*!< GPIO38, input and output */
GPIO_NUM_39 = 39, /*!< GPIO39, input and output */
GPIO_NUM_40 = 40, /*!< GPIO40, input and output */
GPIO_NUM_41 = 41, /*!< GPIO41, input and output */
GPIO_NUM_42 = 42, /*!< GPIO42, input and output */
GPIO_NUM_43 = 43, /*!< GPIO43, input and output */
GPIO_NUM_44 = 44, /*!< GPIO44, input and output */
GPIO_NUM_45 = 45, /*!< GPIO45, input and output */
GPIO_NUM_46 = 46, /*!< GPIO46, input mode only */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32S3
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_26 = 26, /*!< GPIO26, input and output */
GPIO_NUM_27 = 27, /*!< GPIO27, input and output */
GPIO_NUM_28 = 28, /*!< GPIO28, input and output */
GPIO_NUM_29 = 29, /*!< GPIO29, input and output */
GPIO_NUM_30 = 30, /*!< GPIO30, input and output */
GPIO_NUM_31 = 31, /*!< GPIO31, input and output */
GPIO_NUM_32 = 32, /*!< GPIO32, input and output */
GPIO_NUM_33 = 33, /*!< GPIO33, input and output */
GPIO_NUM_34 = 34, /*!< GPIO34, input and output */
GPIO_NUM_35 = 35, /*!< GPIO35, input and output */
GPIO_NUM_36 = 36, /*!< GPIO36, input and output */
GPIO_NUM_37 = 37, /*!< GPIO37, input and output */
GPIO_NUM_38 = 38, /*!< GPIO38, input and output */
GPIO_NUM_39 = 39, /*!< GPIO39, input and output */
GPIO_NUM_40 = 40, /*!< GPIO40, input and output */
GPIO_NUM_41 = 41, /*!< GPIO41, input and output */
GPIO_NUM_42 = 42, /*!< GPIO42, input and output */
GPIO_NUM_43 = 43, /*!< GPIO43, input and output */
GPIO_NUM_44 = 44, /*!< GPIO44, input and output */
GPIO_NUM_45 = 45, /*!< GPIO45, input and output */
GPIO_NUM_46 = 46, /*!< GPIO46, input and output */
GPIO_NUM_47 = 47, /*!< GPIO47, input and output */
GPIO_NUM_48 = 48, /*!< GPIO48, input and output */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32C3
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32C2
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32C6
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_22 = 22, /*!< GPIO22, input and output */
GPIO_NUM_23 = 23, /*!< GPIO23, input and output */
GPIO_NUM_24 = 24, /*!< GPIO24, input and output */
GPIO_NUM_25 = 25, /*!< GPIO25, input and output */
GPIO_NUM_26 = 26, /*!< GPIO26, input and output */
GPIO_NUM_27 = 27, /*!< GPIO27, input and output */
GPIO_NUM_28 = 28, /*!< GPIO28, input and output */
GPIO_NUM_29 = 29, /*!< GPIO29, input and output */
GPIO_NUM_30 = 30, /*!< GPIO30, input and output */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32H2
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_22 = 22, /*!< GPIO22, input and output */
GPIO_NUM_23 = 23, /*!< GPIO23, input and output */
GPIO_NUM_24 = 24, /*!< GPIO24, input and output */
GPIO_NUM_25 = 25, /*!< GPIO25, input and output */
GPIO_NUM_26 = 26, /*!< GPIO26, input and output */
GPIO_NUM_27 = 27, /*!< GPIO27, input and output */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#endif
typedef enum {
GPIO_INTR_DISABLE = 0, /*!< Disable GPIO interrupt */
GPIO_INTR_POSEDGE = 1, /*!< GPIO interrupt type : rising edge */
GPIO_INTR_NEGEDGE = 2, /*!< GPIO interrupt type : falling edge */
GPIO_INTR_ANYEDGE = 3, /*!< GPIO interrupt type : both rising and falling edge */
GPIO_INTR_LOW_LEVEL = 4, /*!< GPIO interrupt type : input low level trigger */
GPIO_INTR_HIGH_LEVEL = 5, /*!< GPIO interrupt type : input high level trigger */
GPIO_INTR_MAX,
} gpio_int_type_t;
/** @cond */
#define GPIO_MODE_DEF_DISABLE (0)
#define GPIO_MODE_DEF_INPUT (BIT0) ///< bit mask for input
#define GPIO_MODE_DEF_OUTPUT (BIT1) ///< bit mask for output
#define GPIO_MODE_DEF_OD (BIT2) ///< bit mask for OD mode
/** @endcond */
typedef enum {
GPIO_MODE_DISABLE = GPIO_MODE_DEF_DISABLE, /*!< GPIO mode : disable input and output */
GPIO_MODE_INPUT = GPIO_MODE_DEF_INPUT, /*!< GPIO mode : input only */
GPIO_MODE_OUTPUT = GPIO_MODE_DEF_OUTPUT, /*!< GPIO mode : output only mode */
GPIO_MODE_OUTPUT_OD = ((GPIO_MODE_DEF_OUTPUT) | (GPIO_MODE_DEF_OD)), /*!< GPIO mode : output only with open-drain mode */
GPIO_MODE_INPUT_OUTPUT_OD = ((GPIO_MODE_DEF_INPUT) | (GPIO_MODE_DEF_OUTPUT) | (GPIO_MODE_DEF_OD)), /*!< GPIO mode : output and input with open-drain mode*/
GPIO_MODE_INPUT_OUTPUT = ((GPIO_MODE_DEF_INPUT) | (GPIO_MODE_DEF_OUTPUT)), /*!< GPIO mode : output and input mode */
} gpio_mode_t;
typedef enum {
GPIO_PULLUP_DISABLE = 0x0, /*!< Disable GPIO pull-up resistor */
GPIO_PULLUP_ENABLE = 0x1, /*!< Enable GPIO pull-up resistor */
} gpio_pullup_t;
typedef enum {
GPIO_PULLDOWN_DISABLE = 0x0, /*!< Disable GPIO pull-down resistor */
GPIO_PULLDOWN_ENABLE = 0x1, /*!< Enable GPIO pull-down resistor */
} gpio_pulldown_t;
typedef enum {
GPIO_PULLUP_ONLY, /*!< Pad pull up */
GPIO_PULLDOWN_ONLY, /*!< Pad pull down */
GPIO_PULLUP_PULLDOWN, /*!< Pad pull up + pull down*/
GPIO_FLOATING, /*!< Pad floating */
} gpio_pull_mode_t;
typedef enum {
GPIO_DRIVE_CAP_0 = 0, /*!< Pad drive capability: weak */
GPIO_DRIVE_CAP_1 = 1, /*!< Pad drive capability: stronger */
GPIO_DRIVE_CAP_2 = 2, /*!< Pad drive capability: medium */
GPIO_DRIVE_CAP_DEFAULT = 2, /*!< Pad drive capability: medium */
GPIO_DRIVE_CAP_3 = 3, /*!< Pad drive capability: strongest */
GPIO_DRIVE_CAP_MAX,
} gpio_drive_cap_t;
/**
* @brief Available option for configuring hysteresis feature of GPIOs
*/
typedef enum {
GPIO_HYS_CTRL_EFUSE = 0, /*!< Pad input hysteresis ctrl by efuse */
GPIO_HYS_SOFT_ENABLE = 1, /*!< Pad input hysteresis enable by software */
GPIO_HYS_SOFT_DISABLE = 2, /*!< Pad input hysteresis disable by software */
} gpio_hys_ctrl_mode_t;
#ifdef __cplusplus
}
#endif