esp-idf/components/soc/esp32p4/include/soc/io_mux_struct.h
2023-08-10 17:58:49 +08:00

102 lines
2.6 KiB
C

/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Type of GPIO register
* IOMUX gpio configuration register
*/
typedef union {
struct {
/** mcu_oe : R/W; bitpos: [0]; default: 0;
* output enable on sleep mode
*/
uint32_t mcu_oe:1;
/** slp_sel : R/W; bitpos: [1]; default: 0;
* io sleep mode enable. set 1 to enable sleep mode.
*/
uint32_t slp_sel:1;
/** mcu_wpd : R/W; bitpos: [2]; default: 0;
* pull-down enable on sleep mode
*/
uint32_t mcu_wpd:1;
/** mcu_wpu : R/W; bitpos: [3]; default: 0;
* pull-up enable on sleep mode
*/
uint32_t mcu_wpu:1;
/** mcu_ie : R/W; bitpos: [4]; default: 0;
* input enable on sleep mode
*/
uint32_t mcu_ie:1;
/** mcu_drv : R/W; bitpos: [5:6]; default: 0;
* select drive strenth on sleep mode
*/
uint32_t mcu_drv:2;
/** fun_wpd : R/W; bitpos: [7]; default: 0;
* pull-down enable
*/
uint32_t fun_wpd:1;
/** fun_wpu : R/W; bitpos: [8]; default: 0;
* pull-up enable
*/
uint32_t fun_wpu:1;
/** fun_ie : R/W; bitpos: [9]; default: 0;
* input enable
*/
uint32_t fun_ie:1;
/** fun_drv : R/W; bitpos: [10:11]; default: 2;
* select drive strenth, 0:5mA, 1:10mA, 2:20mA, 3:40mA
*/
uint32_t fun_drv:2;
/** mcu_sel : R/W; bitpos: [12:14]; default: 0;
* 0:select function0, 1:select function1 ...
*/
uint32_t mcu_sel:3;
/** filter_en : R/W; bitpos: [15]; default: 0;
* input filter enable
*/
uint32_t filter_en:1;
uint32_t reserved16 :16;
};
uint32_t val;
} iomux_gpio_reg_t;
/** Type of date register
* IOMUX version register
*/
typedef union {
struct {
/** date : R/W; bitpos: [27:0]; default: 2101794;
* version register
*/
uint32_t date:28;
uint32_t reserved_28:4;
};
uint32_t val;
} iomux_date_reg_t;
typedef struct iomux_dev_t {
uint32_t reserved_0;
volatile iomux_gpio_reg_t gpio[57];
uint32_t reserved_e8[7];
volatile iomux_date_reg_t date;
} iomux_dev_t;
extern iomux_dev_t IOMUX;
#ifndef __cplusplus
_Static_assert(sizeof(iomux_dev_t) == 0x108, "Invalid size of iomux_dev_t structure");
#endif
#ifdef __cplusplus
}
#endif