esp-idf/components/soc/esp32p4/include/soc/pcnt_struct.h

504 lines
18 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
/** Group: Configuration Register */
/** Type of un_conf0 register
* Configuration register 0 for unit n
*/
typedef union {
struct {
/** filter_thres_un : R/W; bitpos: [9:0]; default: 16;
* This sets the maximum threshold, in APB_CLK cycles, for the filter.
*
* Any pulses with width less than this will be ignored when the filter is enabled.
*/
uint32_t filter_thres_un:10;
/** filter_en_un : R/W; bitpos: [10]; default: 1;
* This is the enable bit for unit n's input filter.
*/
uint32_t filter_en_un:1;
/** thr_zero_en_un : R/W; bitpos: [11]; default: 1;
* This is the enable bit for unit n's zero comparator.
*/
uint32_t thr_zero_en_un:1;
/** thr_h_lim_en_un : R/W; bitpos: [12]; default: 1;
* This is the enable bit for unit n's thr_h_lim comparator. Configures it to enable
* the high limit interrupt.
*/
uint32_t thr_h_lim_en_un:1;
/** thr_l_lim_en_un : R/W; bitpos: [13]; default: 1;
* This is the enable bit for unit n's thr_l_lim comparator. Configures it to enable
* the low limit interrupt.
*/
uint32_t thr_l_lim_en_un:1;
/** thr_thres0_en_un : R/W; bitpos: [14]; default: 0;
* This is the enable bit for unit n's thres0 comparator.
*/
uint32_t thr_thres0_en_un:1;
/** thr_thres1_en_un : R/W; bitpos: [15]; default: 0;
* This is the enable bit for unit n's thres1 comparator.
*/
uint32_t thr_thres1_en_un:1;
/** ch0_neg_mode_un : R/W; bitpos: [17:16]; default: 0;
* This register sets the behavior when the signal input of channel 0 detects a
* negative edge.
*
* 1: Increase the counter.2: Decrease the counter.0, 3: No effect on counter
*/
uint32_t ch0_neg_mode_un:2;
/** ch0_pos_mode_un : R/W; bitpos: [19:18]; default: 0;
* This register sets the behavior when the signal input of channel 0 detects a
* positive edge.
*
* 1: Increase the counter.2: Decrease the counter.0, 3: No effect on counter
*/
uint32_t ch0_pos_mode_un:2;
/** ch0_hctrl_mode_un : R/W; bitpos: [21:20]; default: 0;
* This register configures how the CHn_POS_MODE/CHn_NEG_MODE settings will be
* modified when the control signal is high.
*
* 0: No modification.1: Invert behavior (increase -> decrease, decrease ->
* increase).2, 3: Inhibit counter modification
*/
uint32_t ch0_hctrl_mode_un:2;
/** ch0_lctrl_mode_un : R/W; bitpos: [23:22]; default: 0;
* This register configures how the CHn_POS_MODE/CHn_NEG_MODE settings will be
* modified when the control signal is low.
*
* 0: No modification.1: Invert behavior (increase -> decrease, decrease ->
* increase).2, 3: Inhibit counter modification
*/
uint32_t ch0_lctrl_mode_un:2;
/** ch1_neg_mode_un : R/W; bitpos: [25:24]; default: 0;
* This register sets the behavior when the signal input of channel 1 detects a
* negative edge.
*
* 1: Increment the counter.2: Decrement the counter.0, 3: No effect on counter
*/
uint32_t ch1_neg_mode_un:2;
/** ch1_pos_mode_un : R/W; bitpos: [27:26]; default: 0;
* This register sets the behavior when the signal input of channel 1 detects a
* positive edge.
*
* 1: Increment the counter.2: Decrement the counter.0, 3: No effect on counter
*/
uint32_t ch1_pos_mode_un:2;
/** ch1_hctrl_mode_un : R/W; bitpos: [29:28]; default: 0;
* This register configures how the CHn_POS_MODE/CHn_NEG_MODE settings will be
* modified when the control signal is high.
*
* 0: No modification.1: Invert behavior (increase -> decrease, decrease ->
* increase).2, 3: Inhibit counter modification
*/
uint32_t ch1_hctrl_mode_un:2;
/** ch1_lctrl_mode_un : R/W; bitpos: [31:30]; default: 0;
* This register configures how the CHn_POS_MODE/CHn_NEG_MODE settings will be
* modified when the control signal is low.
*
* 0: No modification.1: Invert behavior (increase -> decrease, decrease ->
* increase).2, 3: Inhibit counter modification
*/
uint32_t ch1_lctrl_mode_un:2;
};
uint32_t val;
} pcnt_un_conf0_reg_t;
/** Type of un_conf1 register
* Configuration register 1 for unit n
*/
typedef union {
struct {
/** cnt_thres0_un : R/W; bitpos: [15:0]; default: 0;
* This register is used to configure the thres0 value for unit n.
*/
uint32_t cnt_thres0_un:16;
/** cnt_thres1_un : R/W; bitpos: [31:16]; default: 0;
* This register is used to configure the thres1 value for unit n.
*/
uint32_t cnt_thres1_un:16;
};
uint32_t val;
} pcnt_un_conf1_reg_t;
/** Type of un_conf2 register
* Configuration register 2 for unit n
*/
typedef union {
struct {
/** cnt_h_lim_un : R/W; bitpos: [15:0]; default: 0;
* This register is used to configure the thr_h_lim value for unit n. When pcnt
* reaches this value, the counter will be cleared to 0.
*/
uint32_t cnt_h_lim_un:16;
/** cnt_l_lim_un : R/W; bitpos: [31:16]; default: 0;
* This register is used to configure the thr_l_lim value for unit n. When pcnt
* reaches this value, the counter will be cleared to 0.
*/
uint32_t cnt_l_lim_un:16;
};
uint32_t val;
} pcnt_un_conf2_reg_t;
/** Type of ctrl register
* Control register for all counters
*/
typedef union {
struct {
/** pulse_cnt_rst_u0 : R/W; bitpos: [0]; default: 1;
* Set this bit to clear unit 0's counter.
*/
uint32_t pulse_cnt_rst_u0:1;
/** cnt_pause_u0 : R/W; bitpos: [1]; default: 0;
* Set this bit to freeze unit 0's counter.
*/
uint32_t cnt_pause_u0:1;
/** pulse_cnt_rst_u1 : R/W; bitpos: [2]; default: 1;
* Set this bit to clear unit 1's counter.
*/
uint32_t pulse_cnt_rst_u1:1;
/** cnt_pause_u1 : R/W; bitpos: [3]; default: 0;
* Set this bit to freeze unit 1's counter.
*/
uint32_t cnt_pause_u1:1;
/** pulse_cnt_rst_u2 : R/W; bitpos: [4]; default: 1;
* Set this bit to clear unit 2's counter.
*/
uint32_t pulse_cnt_rst_u2:1;
/** cnt_pause_u2 : R/W; bitpos: [5]; default: 0;
* Set this bit to freeze unit 2's counter.
*/
uint32_t cnt_pause_u2:1;
/** pulse_cnt_rst_u3 : R/W; bitpos: [6]; default: 1;
* Set this bit to clear unit 3's counter.
*/
uint32_t pulse_cnt_rst_u3:1;
/** cnt_pause_u3 : R/W; bitpos: [7]; default: 0;
* Set this bit to freeze unit 3's counter.
*/
uint32_t cnt_pause_u3:1;
/** dalta_change_en_u0 : R/W; bitpos: [8]; default: 0;
* Configures this bit to enable unit 0's step comparator.
*/
uint32_t dalta_change_en_u0:1;
/** dalta_change_en_u1 : R/W; bitpos: [9]; default: 0;
* Configures this bit to enable unit 1's step comparator.
*/
uint32_t dalta_change_en_u1:1;
/** dalta_change_en_u2 : R/W; bitpos: [10]; default: 0;
* Configures this bit to enable unit 2's step comparator.
*/
uint32_t dalta_change_en_u2:1;
/** dalta_change_en_u3 : R/W; bitpos: [11]; default: 0;
* Configures this bit to enable unit 3's step comparator.
*/
uint32_t dalta_change_en_u3:1;
uint32_t reserved_12:4;
/** clk_en : R/W; bitpos: [16]; default: 0;
* The registers clock gate enable signal of PCNT module. 1: the registers can be read
* and written by application. 0: the registers can not be read or written by
* application
*/
uint32_t clk_en:1;
uint32_t reserved_17:15;
};
uint32_t val;
} pcnt_ctrl_reg_t;
/** Type of u3_change_conf register
* Configuration register for unit $n's step value.
*/
typedef union {
struct {
/** cnt_step_u3 : R/W; bitpos: [15:0]; default: 0;
* Configures the step value for unit 3.
*/
uint32_t cnt_step_u3:16;
/** cnt_step_lim_u3 : R/W; bitpos: [31:16]; default: 0;
* Configures the step limit value for unit 3.
*/
uint32_t cnt_step_lim_u3:16;
};
uint32_t val;
} pcnt_u3_change_conf_reg_t;
/** Type of u2_change_conf register
* Configuration register for unit $n's step value.
*/
typedef union {
struct {
/** cnt_step_u2 : R/W; bitpos: [15:0]; default: 0;
* Configures the step value for unit 2.
*/
uint32_t cnt_step_u2:16;
/** cnt_step_lim_u2 : R/W; bitpos: [31:16]; default: 0;
* Configures the step limit value for unit 2.
*/
uint32_t cnt_step_lim_u2:16;
};
uint32_t val;
} pcnt_u2_change_conf_reg_t;
/** Type of u1_change_conf register
* Configuration register for unit $n's step value.
*/
typedef union {
struct {
/** cnt_step_u1 : R/W; bitpos: [15:0]; default: 0;
* Configures the step value for unit 1.
*/
uint32_t cnt_step_u1:16;
/** cnt_step_lim_u1 : R/W; bitpos: [31:16]; default: 0;
* Configures the step limit value for unit 1.
*/
uint32_t cnt_step_lim_u1:16;
};
uint32_t val;
} pcnt_u1_change_conf_reg_t;
/** Type of u0_change_conf register
* Configuration register for unit $n's step value.
*/
typedef union {
struct {
/** cnt_step_u0 : R/W; bitpos: [15:0]; default: 0;
* Configures the step value for unit 0.
*/
uint32_t cnt_step_u0:16;
/** cnt_step_lim_u0 : R/W; bitpos: [31:16]; default: 0;
* Configures the step limit value for unit 0.
*/
uint32_t cnt_step_lim_u0:16;
};
uint32_t val;
} pcnt_u0_change_conf_reg_t;
/** Group: Status Register */
/** Type of un_cnt register
* Counter value for unit n
*/
typedef union {
struct {
/** pulse_cnt_un : RO; bitpos: [15:0]; default: 0;
* This register stores the current pulse count value for unit n.
*/
uint32_t pulse_cnt_un:16;
uint32_t reserved_16:16;
};
uint32_t val;
} pcnt_un_cnt_reg_t;
/** Type of un_status register
* PNCT UNITn status register
*/
typedef union {
struct {
/** cnt_thr_zero_mode_un : RO; bitpos: [1:0]; default: 0;
* The pulse counter status of PCNT_Un corresponding to 0. 0: pulse counter decreases
* from positive to 0. 1: pulse counter increases from negative to 0. 2: pulse counter
* is negative. 3: pulse counter is positive.
*/
uint32_t cnt_thr_zero_mode_un:2;
/** cnt_thr_thres1_lat_un : RO; bitpos: [2]; default: 0;
* The latched value of thres1 event of PCNT_Un when threshold event interrupt is
* valid. 1: the current pulse counter equals to thres1 and thres1 event is valid. 0:
* others
*/
uint32_t cnt_thr_thres1_lat_un:1;
/** cnt_thr_thres0_lat_un : RO; bitpos: [3]; default: 0;
* The latched value of thres0 event of PCNT_Un when threshold event interrupt is
* valid. 1: the current pulse counter equals to thres0 and thres0 event is valid. 0:
* others
*/
uint32_t cnt_thr_thres0_lat_un:1;
/** cnt_thr_l_lim_lat_un : RO; bitpos: [4]; default: 0;
* The latched value of low limit event of PCNT_Un when threshold event interrupt is
* valid. 1: the current pulse counter equals to thr_l_lim and low limit event is
* valid. 0: others
*/
uint32_t cnt_thr_l_lim_lat_un:1;
/** cnt_thr_h_lim_lat_un : RO; bitpos: [5]; default: 0;
* The latched value of high limit event of PCNT_Un when threshold event interrupt is
* valid. 1: the current pulse counter equals to thr_h_lim and high limit event is
* valid. 0: others
*/
uint32_t cnt_thr_h_lim_lat_un:1;
/** cnt_thr_zero_lat_un : RO; bitpos: [6]; default: 0;
* The latched value of zero threshold event of PCNT_Un when threshold event interrupt
* is valid. 1: the current pulse counter equals to 0 and zero threshold event is
* valid. 0: others
*/
uint32_t cnt_thr_zero_lat_un:1;
uint32_t reserved_7:25;
};
uint32_t val;
} pcnt_un_status_reg_t;
/** Group: Interrupt Register */
/** Type of int_raw register
* Interrupt raw status register
*/
typedef union {
struct {
/** cnt_thr_event_u0_int_raw : R/WTC/SS; bitpos: [0]; default: 0;
* The raw interrupt status bit for the PCNT_CNT_THR_EVENT_U0_INT interrupt.
*/
uint32_t cnt_thr_event_u0_int_raw:1;
/** cnt_thr_event_u1_int_raw : R/WTC/SS; bitpos: [1]; default: 0;
* The raw interrupt status bit for the PCNT_CNT_THR_EVENT_U1_INT interrupt.
*/
uint32_t cnt_thr_event_u1_int_raw:1;
/** cnt_thr_event_u2_int_raw : R/WTC/SS; bitpos: [2]; default: 0;
* The raw interrupt status bit for the PCNT_CNT_THR_EVENT_U2_INT interrupt.
*/
uint32_t cnt_thr_event_u2_int_raw:1;
/** cnt_thr_event_u3_int_raw : R/WTC/SS; bitpos: [3]; default: 0;
* The raw interrupt status bit for the PCNT_CNT_THR_EVENT_U3_INT interrupt.
*/
uint32_t cnt_thr_event_u3_int_raw:1;
uint32_t reserved_4:28;
};
uint32_t val;
} pcnt_int_raw_reg_t;
/** Type of int_st register
* Interrupt status register
*/
typedef union {
struct {
/** cnt_thr_event_u0_int_st : RO; bitpos: [0]; default: 0;
* The masked interrupt status bit for the PCNT_CNT_THR_EVENT_U0_INT interrupt.
*/
uint32_t cnt_thr_event_u0_int_st:1;
/** cnt_thr_event_u1_int_st : RO; bitpos: [1]; default: 0;
* The masked interrupt status bit for the PCNT_CNT_THR_EVENT_U1_INT interrupt.
*/
uint32_t cnt_thr_event_u1_int_st:1;
/** cnt_thr_event_u2_int_st : RO; bitpos: [2]; default: 0;
* The masked interrupt status bit for the PCNT_CNT_THR_EVENT_U2_INT interrupt.
*/
uint32_t cnt_thr_event_u2_int_st:1;
/** cnt_thr_event_u3_int_st : RO; bitpos: [3]; default: 0;
* The masked interrupt status bit for the PCNT_CNT_THR_EVENT_U3_INT interrupt.
*/
uint32_t cnt_thr_event_u3_int_st:1;
uint32_t reserved_4:28;
};
uint32_t val;
} pcnt_int_st_reg_t;
/** Type of int_ena register
* Interrupt enable register
*/
typedef union {
struct {
/** cnt_thr_event_u0_int_ena : R/W; bitpos: [0]; default: 0;
* The interrupt enable bit for the PCNT_CNT_THR_EVENT_U0_INT interrupt.
*/
uint32_t cnt_thr_event_u0_int_ena:1;
/** cnt_thr_event_u1_int_ena : R/W; bitpos: [1]; default: 0;
* The interrupt enable bit for the PCNT_CNT_THR_EVENT_U1_INT interrupt.
*/
uint32_t cnt_thr_event_u1_int_ena:1;
/** cnt_thr_event_u2_int_ena : R/W; bitpos: [2]; default: 0;
* The interrupt enable bit for the PCNT_CNT_THR_EVENT_U2_INT interrupt.
*/
uint32_t cnt_thr_event_u2_int_ena:1;
/** cnt_thr_event_u3_int_ena : R/W; bitpos: [3]; default: 0;
* The interrupt enable bit for the PCNT_CNT_THR_EVENT_U3_INT interrupt.
*/
uint32_t cnt_thr_event_u3_int_ena:1;
uint32_t reserved_4:28;
};
uint32_t val;
} pcnt_int_ena_reg_t;
/** Type of int_clr register
* Interrupt clear register
*/
typedef union {
struct {
/** cnt_thr_event_u0_int_clr : WT; bitpos: [0]; default: 0;
* Set this bit to clear the PCNT_CNT_THR_EVENT_U0_INT interrupt.
*/
uint32_t cnt_thr_event_u0_int_clr:1;
/** cnt_thr_event_u1_int_clr : WT; bitpos: [1]; default: 0;
* Set this bit to clear the PCNT_CNT_THR_EVENT_U1_INT interrupt.
*/
uint32_t cnt_thr_event_u1_int_clr:1;
/** cnt_thr_event_u2_int_clr : WT; bitpos: [2]; default: 0;
* Set this bit to clear the PCNT_CNT_THR_EVENT_U2_INT interrupt.
*/
uint32_t cnt_thr_event_u2_int_clr:1;
/** cnt_thr_event_u3_int_clr : WT; bitpos: [3]; default: 0;
* Set this bit to clear the PCNT_CNT_THR_EVENT_U3_INT interrupt.
*/
uint32_t cnt_thr_event_u3_int_clr:1;
uint32_t reserved_4:28;
};
uint32_t val;
} pcnt_int_clr_reg_t;
/** Group: Version Register */
/** Type of date register
* PCNT version control register
*/
typedef union {
struct {
/** date : R/W; bitpos: [31:0]; default: 571021568;
* This is the PCNT version control register.
*/
uint32_t date:32;
};
uint32_t val;
} pcnt_date_reg_t;
typedef struct {
volatile pcnt_un_conf0_reg_t u0_conf0;
volatile pcnt_un_conf1_reg_t u0_conf1;
volatile pcnt_un_conf2_reg_t u0_conf2;
volatile pcnt_un_conf0_reg_t u1_conf0;
volatile pcnt_un_conf1_reg_t u1_conf1;
volatile pcnt_un_conf2_reg_t u1_conf2;
volatile pcnt_un_conf0_reg_t u2_conf0;
volatile pcnt_un_conf1_reg_t u2_conf1;
volatile pcnt_un_conf2_reg_t u2_conf2;
volatile pcnt_un_conf0_reg_t u3_conf0;
volatile pcnt_un_conf1_reg_t u3_conf1;
volatile pcnt_un_conf2_reg_t u3_conf2;
volatile pcnt_un_cnt_reg_t un_cnt[4];
volatile pcnt_int_raw_reg_t int_raw;
volatile pcnt_int_st_reg_t int_st;
volatile pcnt_int_ena_reg_t int_ena;
volatile pcnt_int_clr_reg_t int_clr;
volatile pcnt_un_status_reg_t un_status[4];
volatile pcnt_ctrl_reg_t ctrl;
volatile pcnt_u3_change_conf_reg_t u3_change_conf;
volatile pcnt_u2_change_conf_reg_t u2_change_conf;
volatile pcnt_u1_change_conf_reg_t u1_change_conf;
volatile pcnt_u0_change_conf_reg_t u0_change_conf;
uint32_t reserved_074[34];
volatile pcnt_date_reg_t date;
} pcnt_dev_t;
#ifndef __cplusplus
_Static_assert(sizeof(pcnt_dev_t) == 0x100, "Invalid size of pcnt_dev_t structure");
#endif
#ifdef __cplusplus
}
#endif