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ledc: Provide support for esp32c2 and esp32h2

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LEDC examples, unit test, and programming guide are all updated.
This commit is contained in:
songruojing
2022-02-09 12:50:19 +08:00
committed by BOT
parent 11abb67e65
commit 534346f4bb
36 changed files with 2940 additions and 1615 deletions
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components/soc/esp32c2/include/soc/ledc_struct.h
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@@ -1,209 +1,596 @@
/*
* SPDX-FileCopyrightText: 2017-2022 Espressif Systems (Shanghai) CO LTD
/**
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_LEDC_STRUCT_H_
#define _SOC_LEDC_STRUCT_H_
#pragma once
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef volatile struct ledc_dev_s {
/** Group: Configuration Register */
/** Type of chn_conf0 register
* Configuration register 0 for channel n
*/
typedef union {
struct {
struct {
union {
struct {
uint32_t timer_sel : 2; /*This field is used to select one of timers for channel $n.; ; 0: select timer0; 1: select timer1; 2: select timer2; 3: select timer3*/
uint32_t sig_out_en : 1; /*Set this bit to enable signal output on channel $n.*/
uint32_t idle_lv : 1; /*This bit is used to control the output value when channel $n is inactive (when LEDC_SIG_OUT_EN_CH$n is 0).*/
uint32_t low_speed_update : 1; /*This bit is used to update LEDC_HPOINT_CH$n, LEDC_DUTY_START_CH$n, LEDC_SIG_OUT_EN_CH$n, LEDC_TIMER_SEL_CH$n, LEDC_DUTY_NUM_CH$n, LEDC_DUTY_CYCLE_CH$n, LEDC_DUTY_SCALE_CH$n, LEDC_DUTY_INC_CH$n, and LEDC_OVF_CNT_EN_CH$n fields for channel $n, and will be automatically cleared by hardware.*/
uint32_t ovf_num : 10; /*This register is used to configure the maximum times of overflow minus 1.; ; The LEDC_OVF_CNT_CH$n_INT interrupt will be triggered when channel $n overflows for (LEDC_OVF_NUM_CH$n + 1) times.*/
uint32_t ovf_cnt_en : 1; /*This bit is used to enable the ovf_cnt of channel $n.*/
uint32_t ovf_cnt_rst : 1; /*Set this bit to reset the ovf_cnt of channel $n.*/
uint32_t reserved17 : 15; /*Reserved*/
};
uint32_t val;
} conf0;
union {
struct {
uint32_t hpoint : 14; /*The output value changes to high when the selected timers has reached the value specified by this register.*/
uint32_t reserved14 : 18; /*Reserved*/
};
uint32_t val;
} hpoint;
union {
struct {
uint32_t duty : 19; /*This register is used to change the output duty by controlling the Lpoint.; ; The output value turns to low when the selected timers has reached the Lpoint.*/
uint32_t reserved19 : 13; /*Reserved*/
};
uint32_t val;
} duty;
union {
struct {
uint32_t duty_scale : 10; /*This register is used to configure the changing step scale of duty on channel $n.*/
uint32_t duty_cycle : 10; /*The duty will change every LEDC_DUTY_CYCLE_CH$n on channel $n.*/
uint32_t duty_num : 10; /*This register is used to control the number of times the duty cycle will be changed.*/
uint32_t duty_inc : 1; /*This register is used to increase or decrease the duty of output signal on channel $n. 1: Increase; 0: Decrease.*/
uint32_t duty_start : 1; /*Other configured fields in LEDC_CH$n_CONF1_REG will start to take effect when this bit is set to 1.*/
};
uint32_t val;
} conf1;
union {
struct {
uint32_t duty_read : 19; /*This register stores the current duty of output signal on channel $n.*/
uint32_t reserved19 : 13; /*Reserved*/
};
uint32_t val;
} duty_rd;
} channel[6];
} channel_group[1];
uint32_t reserved_78;
uint32_t reserved_7c;
uint32_t reserved_80;
uint32_t reserved_84;
uint32_t reserved_88;
uint32_t reserved_8c;
uint32_t reserved_90;
uint32_t reserved_94;
uint32_t reserved_98;
uint32_t reserved_9c;
/** timer_sel : R/W; bitpos: [1:0]; default: 0;
* This field is used to select one of timers for channel n.
*
* 0: select timer0; 1: select timer1; 2: select timer2; 3: select timer3
*/
uint32_t timer_sel:2;
/** sig_out_en : R/W; bitpos: [2]; default: 0;
* Set this bit to enable signal output on channel n.
*/
uint32_t sig_out_en:1;
/** idle_lv : R/W; bitpos: [3]; default: 0;
* This bit is used to control the output value when channel n is inactive (when
* LEDC_SIG_OUT_EN_CHn is 0).
*/
uint32_t idle_lv:1;
/** para_up : WT; bitpos: [4]; default: 0;
* This bit is used to update LEDC_HPOINT_CHn, LEDC_DUTY_START_CHn,
* LEDC_SIG_OUT_EN_CHn, LEDC_TIMER_SEL_CHn, LEDC_DUTY_NUM_CHn, LEDC_DUTY_CYCLE_CHn,
* LEDC_DUTY_SCALE_CHn, LEDC_DUTY_INC_CHn, and LEDC_OVF_CNT_EN_CHn fields for channel
* n, and will be automatically cleared by hardware.
*/
uint32_t para_up:1;
/** ovf_num : R/W; bitpos: [14:5]; default: 0;
* This register is used to configure the maximum times of overflow minus 1.
*
* The LEDC_OVF_CNT_CHn_INT interrupt will be triggered when channel n overflows for
* (LEDC_OVF_NUM_CHn + 1) times.
*/
uint32_t ovf_num:10;
/** ovf_cnt_en : R/W; bitpos: [15]; default: 0;
* This bit is used to enable the ovf_cnt of channel n.
*/
uint32_t ovf_cnt_en:1;
/** ovf_cnt_reset : WT; bitpos: [16]; default: 0;
* Set this bit to reset the ovf_cnt of channel n.
*/
uint32_t ovf_cnt_reset:1;
uint32_t reserved_17:15;
};
uint32_t val;
} ledc_chn_conf0_reg_t;
/** Type of chn_conf1 register
* Configuration register 1 for channel n
*/
typedef union {
struct {
struct {
union {
struct {
uint32_t duty_resolution : 4; /*This register is used to control the range of the counter in timer $x.*/
uint32_t clock_divider : 18; /*This register is used to configure the divisor for the divider in timer $x.; ; The least significant eight bits represent the fractional part.*/
uint32_t pause : 1; /*This bit is used to suspend the counter in timer $x.*/
uint32_t rst : 1; /*This bit is used to reset timer $x. The counter will show 0 after reset.*/
uint32_t reserved24 : 1; /*Reserved*/
uint32_t low_speed_update : 1; /*Set this bit to update LEDC_CLK_DIV_TIMER$x and LEDC_TIMER$x_DUTY_RES.*/
uint32_t reserved26 : 6; /*Reserved*/
};
uint32_t val;
} conf;
union {
struct {
uint32_t timer_cnt : 14; /*This register stores the current counter value of timer $x.*/
uint32_t reserved14 : 18; /*Reserved*/
};
uint32_t val;
} value;
} timer[4];
} timer_group[1];
union {
struct {
uint32_t lstimer0_ovf : 1; /*Triggered when the timer$x has reached its maximum counter value.*/
uint32_t lstimer1_ovf : 1; /*Triggered when the timer$x has reached its maximum counter value.*/
uint32_t lstimer2_ovf : 1; /*Triggered when the timer$x has reached its maximum counter value.*/
uint32_t lstimer3_ovf : 1; /*Triggered when the timer$x has reached its maximum counter value.*/
uint32_t duty_chng_end_ch0 : 1; /*Interrupt raw bit for channel $n. Triggered when the gradual change of duty has finished.*/
uint32_t duty_chng_end_ch1 : 1; /*Interrupt raw bit for channel $n. Triggered when the gradual change of duty has finished.*/
uint32_t duty_chng_end_ch2 : 1; /*Interrupt raw bit for channel $n. Triggered when the gradual change of duty has finished.*/
uint32_t duty_chng_end_ch3 : 1; /*Interrupt raw bit for channel $n. Triggered when the gradual change of duty has finished.*/
uint32_t duty_chng_end_ch4 : 1; /*Interrupt raw bit for channel $n. Triggered when the gradual change of duty has finished.*/
uint32_t duty_chng_end_ch5 : 1; /*Interrupt raw bit for channel $n. Triggered when the gradual change of duty has finished.*/
uint32_t ovf_cnt_ch0 : 1; /*Interrupt raw bit for channel $n. Triggered when the ovf_cnt has reached the value specified by LEDC_OVF_NUM_CH$n.*/
uint32_t ovf_cnt_ch1 : 1; /*Interrupt raw bit for channel $n. Triggered when the ovf_cnt has reached the value specified by LEDC_OVF_NUM_CH$n.*/
uint32_t ovf_cnt_ch2 : 1; /*Interrupt raw bit for channel $n. Triggered when the ovf_cnt has reached the value specified by LEDC_OVF_NUM_CH$n.*/
uint32_t ovf_cnt_ch3 : 1; /*Interrupt raw bit for channel $n. Triggered when the ovf_cnt has reached the value specified by LEDC_OVF_NUM_CH$n.*/
uint32_t ovf_cnt_ch4 : 1; /*Interrupt raw bit for channel $n. Triggered when the ovf_cnt has reached the value specified by LEDC_OVF_NUM_CH$n.*/
uint32_t ovf_cnt_ch5 : 1; /*Interrupt raw bit for channel $n. Triggered when the ovf_cnt has reached the value specified by LEDC_OVF_NUM_CH$n.*/
uint32_t reserved16 : 16; /*Reserved*/
};
uint32_t val;
} int_raw;
union {
struct {
uint32_t lstimer0_ovf : 1; /*This is the masked interrupt status bit for the LEDC_TIMER$x_OVF_INT interrupt when LEDC_TIMER$x_OVF_INT_ENA is set to 1.*/
uint32_t lstimer1_ovf : 1; /*This is the masked interrupt status bit for the LEDC_TIMER$x_OVF_INT interrupt when LEDC_TIMER$x_OVF_INT_ENA is set to 1.*/
uint32_t lstimer2_ovf : 1; /*This is the masked interrupt status bit for the LEDC_TIMER$x_OVF_INT interrupt when LEDC_TIMER$x_OVF_INT_ENA is set to 1.*/
uint32_t lstimer3_ovf : 1; /*This is the masked interrupt status bit for the LEDC_TIMER$x_OVF_INT interrupt when LEDC_TIMER$x_OVF_INT_ENA is set to 1.*/
uint32_t duty_chng_end_ch0 : 1; /*This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt when LEDC_DUTY_CHNG_END_CH$n_INT_ENAIS set to 1.*/
uint32_t duty_chng_end_ch1 : 1; /*This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt when LEDC_DUTY_CHNG_END_CH$n_INT_ENAIS set to 1.*/
uint32_t duty_chng_end_ch2 : 1; /*This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt when LEDC_DUTY_CHNG_END_CH$n_INT_ENAIS set to 1.*/
uint32_t duty_chng_end_ch3 : 1; /*This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt when LEDC_DUTY_CHNG_END_CH$n_INT_ENAIS set to 1.*/
uint32_t duty_chng_end_ch4 : 1; /*This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt when LEDC_DUTY_CHNG_END_CH$n_INT_ENAIS set to 1.*/
uint32_t duty_chng_end_ch5 : 1; /*This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt when LEDC_DUTY_CHNG_END_CH$n_INT_ENAIS set to 1.*/
uint32_t ovf_cnt_ch0 : 1; /*This is the masked interrupt status bit for the LEDC_OVF_CNT_CH$n_INT interrupt when LEDC_OVF_CNT_CH$n_INT_ENA is set to 1.*/
uint32_t ovf_cnt_ch1 : 1; /*This is the masked interrupt status bit for the LEDC_OVF_CNT_CH$n_INT interrupt when LEDC_OVF_CNT_CH$n_INT_ENA is set to 1.*/
uint32_t ovf_cnt_ch2 : 1; /*This is the masked interrupt status bit for the LEDC_OVF_CNT_CH$n_INT interrupt when LEDC_OVF_CNT_CH$n_INT_ENA is set to 1.*/
uint32_t ovf_cnt_ch3 : 1; /*This is the masked interrupt status bit for the LEDC_OVF_CNT_CH$n_INT interrupt when LEDC_OVF_CNT_CH$n_INT_ENA is set to 1.*/
uint32_t ovf_cnt_ch4 : 1; /*This is the masked interrupt status bit for the LEDC_OVF_CNT_CH$n_INT interrupt when LEDC_OVF_CNT_CH$n_INT_ENA is set to 1.*/
uint32_t ovf_cnt_ch5 : 1; /*This is the masked interrupt status bit for the LEDC_OVF_CNT_CH$n_INT interrupt when LEDC_OVF_CNT_CH$n_INT_ENA is set to 1.*/
uint32_t reserved16 : 16; /*Reserved*/
};
uint32_t val;
} int_st;
union {
struct {
uint32_t lstimer0_ovf : 1; /*The interrupt enable bit for the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t lstimer1_ovf : 1; /*The interrupt enable bit for the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t lstimer2_ovf : 1; /*The interrupt enable bit for the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t lstimer3_ovf : 1; /*The interrupt enable bit for the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t duty_chng_end_ch0 : 1; /*The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch1 : 1; /*The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch2 : 1; /*The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch3 : 1; /*The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch4 : 1; /*The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch5 : 1; /*The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch0 : 1; /*The interrupt enable bit for the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch1 : 1; /*The interrupt enable bit for the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch2 : 1; /*The interrupt enable bit for the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch3 : 1; /*The interrupt enable bit for the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch4 : 1; /*The interrupt enable bit for the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch5 : 1; /*The interrupt enable bit for the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t reserved16 : 16; /*Reserved*/
};
uint32_t val;
} int_ena;
union {
struct {
uint32_t lstimer0_ovf : 1; /*Set this bit to clear the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t lstimer1_ovf : 1; /*Set this bit to clear the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t lstimer2_ovf : 1; /*Set this bit to clear the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t lstimer3_ovf : 1; /*Set this bit to clear the LEDC_TIMER$x_OVF_INT interrupt.*/
uint32_t duty_chng_end_ch0 : 1; /*Set this bit to clear the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch1 : 1; /*Set this bit to clear the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch2 : 1; /*Set this bit to clear the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch3 : 1; /*Set this bit to clear the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch4 : 1; /*Set this bit to clear the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t duty_chng_end_ch5 : 1; /*Set this bit to clear the LEDC_DUTY_CHNG_END_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch0 : 1; /*Set this bit to clear the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch1 : 1; /*Set this bit to clear the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch2 : 1; /*Set this bit to clear the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch3 : 1; /*Set this bit to clear the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch4 : 1; /*Set this bit to clear the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t ovf_cnt_ch5 : 1; /*Set this bit to clear the LEDC_OVF_CNT_CH$n_INT interrupt.*/
uint32_t reserved16 : 16; /*Reserved*/
};
uint32_t val;
} int_clr;
union {
struct {
uint32_t apb_clk_sel : 2; /*This bit is used to select clock source for the 4 timers .; ; 2'd1: APB_CLK 2'd2: RTC8M_CLK 2'd3: XTAL_CLK*/
uint32_t reserved2 : 29; /*Reserved*/
uint32_t clk_en : 1; /*This bit is used to control clock.; ; 1'b1: Force clock on for register. 1'h0: Support clock only when application writes registers.*/
};
uint32_t val;
} conf;
uint32_t reserved_d4;
uint32_t reserved_d8;
uint32_t reserved_dc;
uint32_t reserved_e0;
uint32_t reserved_e4;
uint32_t reserved_e8;
uint32_t reserved_ec;
uint32_t reserved_f0;
uint32_t reserved_f4;
uint32_t reserved_f8;
uint32_t date;
/** duty_scale : R/W; bitpos: [9:0]; default: 0;
* This register is used to configure the changing step scale of duty on channel n.
*/
uint32_t duty_scale:10;
/** duty_cycle : R/W; bitpos: [19:10]; default: 0;
* The duty will change every LEDC_DUTY_CYCLE_CHn on channel n.
*/
uint32_t duty_cycle:10;
/** duty_num : R/W; bitpos: [29:20]; default: 0;
* This register is used to control the number of times the duty cycle will be changed.
*/
uint32_t duty_num:10;
/** duty_inc : R/W; bitpos: [30]; default: 1;
* This register is used to increase or decrease the duty of output signal on channel
* n. 1: Increase; 0: Decrease.
*/
uint32_t duty_inc:1;
/** duty_start : R/W/SC; bitpos: [31]; default: 0;
* Other configured fields in LEDC_CHn_CONF1_REG will start to take effect when this
* bit is set to 1.
*/
uint32_t duty_start:1;
};
uint32_t val;
} ledc_chn_conf1_reg_t;
/** Type of conf register
* Global ledc configuration register
*/
typedef union {
struct {
/** apb_clk_sel : R/W; bitpos: [1:0]; default: 0;
* This bit is used to select clock source for the 4 timers .
*
* 2'd1: APB_CLK 2'd2: RTC8M_CLK 2'd3: XTAL_CLK
*/
uint32_t apb_clk_sel:2;
uint32_t reserved_2:29;
/** clk_en : R/W; bitpos: [31]; default: 0;
* This bit is used to control clock.
*
* 1'b1: Force clock on for register. 1'h0: Support clock only when application writes
* registers.
*/
uint32_t clk_en:1;
};
uint32_t val;
} ledc_conf_reg_t;
/** Group: Hpoint Register */
/** Type of chn_hpoint register
* High point register for channel n
*/
typedef union {
struct {
/** hpoint : R/W; bitpos: [13:0]; default: 0;
* The output value changes to high when the selected timers has reached the value
* specified by this register.
*/
uint32_t hpoint:14;
uint32_t reserved_14:18;
};
uint32_t val;
} ledc_chn_hpoint_reg_t;
/** Group: Duty Cycle Register */
/** Type of chn_duty register
* Initial duty cycle for channel n
*/
typedef union {
struct {
/** duty : R/W; bitpos: [18:0]; default: 0;
* This register is used to change the output duty by controlling the Lpoint.
*
* The output value turns to low when the selected timers has reached the Lpoint.
*/
uint32_t duty:19;
uint32_t reserved_19:13;
};
uint32_t val;
} ledc_chn_duty_reg_t;
/** Type of chn_duty_r register
* Current duty cycle for channel n
*/
typedef union {
struct {
/** duty_r : RO; bitpos: [18:0]; default: 0;
* This register stores the current duty of output signal on channel n.
*/
uint32_t duty_r:19;
uint32_t reserved_19:13;
};
uint32_t val;
} ledc_chn_duty_r_reg_t;
/** Group: Timer Register */
/** Type of timerx_conf register
* Timer x configuration
*/
typedef union {
struct {
/** duty_res : R/W; bitpos: [3:0]; default: 0;
* This register is used to control the range of the counter in timer x.
*/
uint32_t duty_res:4;
/** clk_div : R/W; bitpos: [21:4]; default: 0;
* This register is used to configure the divisor for the divider in timer x.
*
* The least significant eight bits represent the fractional part.
*/
uint32_t clk_div:18;
/** pause : R/W; bitpos: [22]; default: 0;
* This bit is used to suspend the counter in timer x.
*/
uint32_t pause:1;
/** rst : R/W; bitpos: [23]; default: 1;
* This bit is used to reset timer x. The counter will show 0 after reset.
*/
uint32_t rst:1;
uint32_t reserved_24:1;
/** para_up : WT; bitpos: [25]; default: 0;
* Set this bit to update LEDC_CLK_DIV_TIMERx and LEDC_TIMERx_DUTY_RES.
*/
uint32_t para_up:1;
uint32_t reserved_26:6;
};
uint32_t val;
} ledc_timerx_conf_reg_t;
/** Type of timerx_value register
* Timer x current counter value
*/
typedef union {
struct {
/** timer_cnt : RO; bitpos: [13:0]; default: 0;
* This register stores the current counter value of timer x.
*/
uint32_t timer_cnt:14;
uint32_t reserved_14:18;
};
uint32_t val;
} ledc_timerx_value_reg_t;
/** Group: Interrupt Register */
/** Type of int_raw register
* Raw interrupt status
*/
typedef union {
struct {
/** timer0_ovf_int_raw : R/WTC/SS; bitpos: [0]; default: 0;
* Triggered when the timer0 has reached its maximum counter value.
*/
uint32_t timer0_ovf_int_raw:1;
/** timer1_ovf_int_raw : R/WTC/SS; bitpos: [1]; default: 0;
* Triggered when the timer1 has reached its maximum counter value.
*/
uint32_t timer1_ovf_int_raw:1;
/** timer2_ovf_int_raw : R/WTC/SS; bitpos: [2]; default: 0;
* Triggered when the timer2 has reached its maximum counter value.
*/
uint32_t timer2_ovf_int_raw:1;
/** timer3_ovf_int_raw : R/WTC/SS; bitpos: [3]; default: 0;
* Triggered when the timer3 has reached its maximum counter value.
*/
uint32_t timer3_ovf_int_raw:1;
/** duty_chng_end_ch0_int_raw : R/WTC/SS; bitpos: [4]; default: 0;
* Interrupt raw bit for channel 0. Triggered when the gradual change of duty has
* finished.
*/
uint32_t duty_chng_end_ch0_int_raw:1;
/** duty_chng_end_ch1_int_raw : R/WTC/SS; bitpos: [5]; default: 0;
* Interrupt raw bit for channel 1. Triggered when the gradual change of duty has
* finished.
*/
uint32_t duty_chng_end_ch1_int_raw:1;
/** duty_chng_end_ch2_int_raw : R/WTC/SS; bitpos: [6]; default: 0;
* Interrupt raw bit for channel 2. Triggered when the gradual change of duty has
* finished.
*/
uint32_t duty_chng_end_ch2_int_raw:1;
/** duty_chng_end_ch3_int_raw : R/WTC/SS; bitpos: [7]; default: 0;
* Interrupt raw bit for channel 3. Triggered when the gradual change of duty has
* finished.
*/
uint32_t duty_chng_end_ch3_int_raw:1;
/** duty_chng_end_ch4_int_raw : R/WTC/SS; bitpos: [8]; default: 0;
* Interrupt raw bit for channel 4. Triggered when the gradual change of duty has
* finished.
*/
uint32_t duty_chng_end_ch4_int_raw:1;
/** duty_chng_end_ch5_int_raw : R/WTC/SS; bitpos: [9]; default: 0;
* Interrupt raw bit for channel 5. Triggered when the gradual change of duty has
* finished.
*/
uint32_t duty_chng_end_ch5_int_raw:1;
/** ovf_cnt_ch0_int_raw : R/WTC/SS; bitpos: [10]; default: 0;
* Interrupt raw bit for channel 0. Triggered when the ovf_cnt has reached the value
* specified by LEDC_OVF_NUM_CH0.
*/
uint32_t ovf_cnt_ch0_int_raw:1;
/** ovf_cnt_ch1_int_raw : R/WTC/SS; bitpos: [11]; default: 0;
* Interrupt raw bit for channel 1. Triggered when the ovf_cnt has reached the value
* specified by LEDC_OVF_NUM_CH1.
*/
uint32_t ovf_cnt_ch1_int_raw:1;
/** ovf_cnt_ch2_int_raw : R/WTC/SS; bitpos: [12]; default: 0;
* Interrupt raw bit for channel 2. Triggered when the ovf_cnt has reached the value
* specified by LEDC_OVF_NUM_CH2.
*/
uint32_t ovf_cnt_ch2_int_raw:1;
/** ovf_cnt_ch3_int_raw : R/WTC/SS; bitpos: [13]; default: 0;
* Interrupt raw bit for channel 3. Triggered when the ovf_cnt has reached the value
* specified by LEDC_OVF_NUM_CH3.
*/
uint32_t ovf_cnt_ch3_int_raw:1;
/** ovf_cnt_ch4_int_raw : R/WTC/SS; bitpos: [14]; default: 0;
* Interrupt raw bit for channel 4. Triggered when the ovf_cnt has reached the value
* specified by LEDC_OVF_NUM_CH4.
*/
uint32_t ovf_cnt_ch4_int_raw:1;
/** ovf_cnt_ch5_int_raw : R/WTC/SS; bitpos: [15]; default: 0;
* Interrupt raw bit for channel 5. Triggered when the ovf_cnt has reached the value
* specified by LEDC_OVF_NUM_CH5.
*/
uint32_t ovf_cnt_ch5_int_raw:1;
uint32_t reserved_16:16;
};
uint32_t val;
} ledc_int_raw_reg_t;
/** Type of int_st register
* Masked interrupt status
*/
typedef union {
struct {
/** timer0_ovf_int_st : RO; bitpos: [0]; default: 0;
* This is the masked interrupt status bit for the LEDC_TIMER0_OVF_INT interrupt when
* LEDC_TIMER0_OVF_INT_ENA is set to 1.
*/
uint32_t timer0_ovf_int_st:1;
/** timer1_ovf_int_st : RO; bitpos: [1]; default: 0;
* This is the masked interrupt status bit for the LEDC_TIMER1_OVF_INT interrupt when
* LEDC_TIMER1_OVF_INT_ENA is set to 1.
*/
uint32_t timer1_ovf_int_st:1;
/** timer2_ovf_int_st : RO; bitpos: [2]; default: 0;
* This is the masked interrupt status bit for the LEDC_TIMER2_OVF_INT interrupt when
* LEDC_TIMER2_OVF_INT_ENA is set to 1.
*/
uint32_t timer2_ovf_int_st:1;
/** timer3_ovf_int_st : RO; bitpos: [3]; default: 0;
* This is the masked interrupt status bit for the LEDC_TIMER3_OVF_INT interrupt when
* LEDC_TIMER3_OVF_INT_ENA is set to 1.
*/
uint32_t timer3_ovf_int_st:1;
/** duty_chng_end_ch0_int_st : RO; bitpos: [4]; default: 0;
* This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH0_INT
* interrupt when LEDC_DUTY_CHNG_END_CH0_INT_ENAIS set to 1.
*/
uint32_t duty_chng_end_ch0_int_st:1;
/** duty_chng_end_ch1_int_st : RO; bitpos: [5]; default: 0;
* This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH1_INT
* interrupt when LEDC_DUTY_CHNG_END_CH1_INT_ENAIS set to 1.
*/
uint32_t duty_chng_end_ch1_int_st:1;
/** duty_chng_end_ch2_int_st : RO; bitpos: [6]; default: 0;
* This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH2_INT
* interrupt when LEDC_DUTY_CHNG_END_CH2_INT_ENAIS set to 1.
*/
uint32_t duty_chng_end_ch2_int_st:1;
/** duty_chng_end_ch3_int_st : RO; bitpos: [7]; default: 0;
* This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH3_INT
* interrupt when LEDC_DUTY_CHNG_END_CH3_INT_ENAIS set to 1.
*/
uint32_t duty_chng_end_ch3_int_st:1;
/** duty_chng_end_ch4_int_st : RO; bitpos: [8]; default: 0;
* This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH4_INT
* interrupt when LEDC_DUTY_CHNG_END_CH4_INT_ENAIS set to 1.
*/
uint32_t duty_chng_end_ch4_int_st:1;
/** duty_chng_end_ch5_int_st : RO; bitpos: [9]; default: 0;
* This is the masked interrupt status bit for the LEDC_DUTY_CHNG_END_CH5_INT
* interrupt when LEDC_DUTY_CHNG_END_CH5_INT_ENAIS set to 1.
*/
uint32_t duty_chng_end_ch5_int_st:1;
/** ovf_cnt_ch0_int_st : RO; bitpos: [10]; default: 0;
* This is the masked interrupt status bit for the LEDC_OVF_CNT_CH0_INT interrupt when
* LEDC_OVF_CNT_CH0_INT_ENA is set to 1.
*/
uint32_t ovf_cnt_ch0_int_st:1;
/** ovf_cnt_ch1_int_st : RO; bitpos: [11]; default: 0;
* This is the masked interrupt status bit for the LEDC_OVF_CNT_CH1_INT interrupt when
* LEDC_OVF_CNT_CH1_INT_ENA is set to 1.
*/
uint32_t ovf_cnt_ch1_int_st:1;
/** ovf_cnt_ch2_int_st : RO; bitpos: [12]; default: 0;
* This is the masked interrupt status bit for the LEDC_OVF_CNT_CH2_INT interrupt when
* LEDC_OVF_CNT_CH2_INT_ENA is set to 1.
*/
uint32_t ovf_cnt_ch2_int_st:1;
/** ovf_cnt_ch3_int_st : RO; bitpos: [13]; default: 0;
* This is the masked interrupt status bit for the LEDC_OVF_CNT_CH3_INT interrupt when
* LEDC_OVF_CNT_CH3_INT_ENA is set to 1.
*/
uint32_t ovf_cnt_ch3_int_st:1;
/** ovf_cnt_ch4_int_st : RO; bitpos: [14]; default: 0;
* This is the masked interrupt status bit for the LEDC_OVF_CNT_CH4_INT interrupt when
* LEDC_OVF_CNT_CH4_INT_ENA is set to 1.
*/
uint32_t ovf_cnt_ch4_int_st:1;
/** ovf_cnt_ch5_int_st : RO; bitpos: [15]; default: 0;
* This is the masked interrupt status bit for the LEDC_OVF_CNT_CH5_INT interrupt when
* LEDC_OVF_CNT_CH5_INT_ENA is set to 1.
*/
uint32_t ovf_cnt_ch5_int_st:1;
uint32_t reserved_16:16;
};
uint32_t val;
} ledc_int_st_reg_t;
/** Type of int_ena register
* Interrupt enable bits
*/
typedef union {
struct {
/** timer0_ovf_int_ena : R/W; bitpos: [0]; default: 0;
* The interrupt enable bit for the LEDC_TIMER0_OVF_INT interrupt.
*/
uint32_t timer0_ovf_int_ena:1;
/** timer1_ovf_int_ena : R/W; bitpos: [1]; default: 0;
* The interrupt enable bit for the LEDC_TIMER1_OVF_INT interrupt.
*/
uint32_t timer1_ovf_int_ena:1;
/** timer2_ovf_int_ena : R/W; bitpos: [2]; default: 0;
* The interrupt enable bit for the LEDC_TIMER2_OVF_INT interrupt.
*/
uint32_t timer2_ovf_int_ena:1;
/** timer3_ovf_int_ena : R/W; bitpos: [3]; default: 0;
* The interrupt enable bit for the LEDC_TIMER3_OVF_INT interrupt.
*/
uint32_t timer3_ovf_int_ena:1;
/** duty_chng_end_ch0_int_ena : R/W; bitpos: [4]; default: 0;
* The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH0_INT interrupt.
*/
uint32_t duty_chng_end_ch0_int_ena:1;
/** duty_chng_end_ch1_int_ena : R/W; bitpos: [5]; default: 0;
* The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH1_INT interrupt.
*/
uint32_t duty_chng_end_ch1_int_ena:1;
/** duty_chng_end_ch2_int_ena : R/W; bitpos: [6]; default: 0;
* The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH2_INT interrupt.
*/
uint32_t duty_chng_end_ch2_int_ena:1;
/** duty_chng_end_ch3_int_ena : R/W; bitpos: [7]; default: 0;
* The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH3_INT interrupt.
*/
uint32_t duty_chng_end_ch3_int_ena:1;
/** duty_chng_end_ch4_int_ena : R/W; bitpos: [8]; default: 0;
* The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH4_INT interrupt.
*/
uint32_t duty_chng_end_ch4_int_ena:1;
/** duty_chng_end_ch5_int_ena : R/W; bitpos: [9]; default: 0;
* The interrupt enable bit for the LEDC_DUTY_CHNG_END_CH5_INT interrupt.
*/
uint32_t duty_chng_end_ch5_int_ena:1;
/** ovf_cnt_ch0_int_ena : R/W; bitpos: [10]; default: 0;
* The interrupt enable bit for the LEDC_OVF_CNT_CH0_INT interrupt.
*/
uint32_t ovf_cnt_ch0_int_ena:1;
/** ovf_cnt_ch1_int_ena : R/W; bitpos: [11]; default: 0;
* The interrupt enable bit for the LEDC_OVF_CNT_CH1_INT interrupt.
*/
uint32_t ovf_cnt_ch1_int_ena:1;
/** ovf_cnt_ch2_int_ena : R/W; bitpos: [12]; default: 0;
* The interrupt enable bit for the LEDC_OVF_CNT_CH2_INT interrupt.
*/
uint32_t ovf_cnt_ch2_int_ena:1;
/** ovf_cnt_ch3_int_ena : R/W; bitpos: [13]; default: 0;
* The interrupt enable bit for the LEDC_OVF_CNT_CH3_INT interrupt.
*/
uint32_t ovf_cnt_ch3_int_ena:1;
/** ovf_cnt_ch4_int_ena : R/W; bitpos: [14]; default: 0;
* The interrupt enable bit for the LEDC_OVF_CNT_CH4_INT interrupt.
*/
uint32_t ovf_cnt_ch4_int_ena:1;
/** ovf_cnt_ch5_int_ena : R/W; bitpos: [15]; default: 0;
* The interrupt enable bit for the LEDC_OVF_CNT_CH5_INT interrupt.
*/
uint32_t ovf_cnt_ch5_int_ena:1;
uint32_t reserved_16:16;
};
uint32_t val;
} ledc_int_ena_reg_t;
/** Type of int_clr register
* Interrupt clear bits
*/
typedef union {
struct {
/** timer0_ovf_int_clr : WT; bitpos: [0]; default: 0;
* Set this bit to clear the LEDC_TIMER0_OVF_INT interrupt.
*/
uint32_t timer0_ovf_int_clr:1;
/** timer1_ovf_int_clr : WT; bitpos: [1]; default: 0;
* Set this bit to clear the LEDC_TIMER1_OVF_INT interrupt.
*/
uint32_t timer1_ovf_int_clr:1;
/** timer2_ovf_int_clr : WT; bitpos: [2]; default: 0;
* Set this bit to clear the LEDC_TIMER2_OVF_INT interrupt.
*/
uint32_t timer2_ovf_int_clr:1;
/** timer3_ovf_int_clr : WT; bitpos: [3]; default: 0;
* Set this bit to clear the LEDC_TIMER3_OVF_INT interrupt.
*/
uint32_t timer3_ovf_int_clr:1;
/** duty_chng_end_ch0_int_clr : WT; bitpos: [4]; default: 0;
* Set this bit to clear the LEDC_DUTY_CHNG_END_CH0_INT interrupt.
*/
uint32_t duty_chng_end_ch0_int_clr:1;
/** duty_chng_end_ch1_int_clr : WT; bitpos: [5]; default: 0;
* Set this bit to clear the LEDC_DUTY_CHNG_END_CH1_INT interrupt.
*/
uint32_t duty_chng_end_ch1_int_clr:1;
/** duty_chng_end_ch2_int_clr : WT; bitpos: [6]; default: 0;
* Set this bit to clear the LEDC_DUTY_CHNG_END_CH2_INT interrupt.
*/
uint32_t duty_chng_end_ch2_int_clr:1;
/** duty_chng_end_ch3_int_clr : WT; bitpos: [7]; default: 0;
* Set this bit to clear the LEDC_DUTY_CHNG_END_CH3_INT interrupt.
*/
uint32_t duty_chng_end_ch3_int_clr:1;
/** duty_chng_end_ch4_int_clr : WT; bitpos: [8]; default: 0;
* Set this bit to clear the LEDC_DUTY_CHNG_END_CH4_INT interrupt.
*/
uint32_t duty_chng_end_ch4_int_clr:1;
/** duty_chng_end_ch5_int_clr : WT; bitpos: [9]; default: 0;
* Set this bit to clear the LEDC_DUTY_CHNG_END_CH5_INT interrupt.
*/
uint32_t duty_chng_end_ch5_int_clr:1;
/** ovf_cnt_ch0_int_clr : WT; bitpos: [10]; default: 0;
* Set this bit to clear the LEDC_OVF_CNT_CH0_INT interrupt.
*/
uint32_t ovf_cnt_ch0_int_clr:1;
/** ovf_cnt_ch1_int_clr : WT; bitpos: [11]; default: 0;
* Set this bit to clear the LEDC_OVF_CNT_CH1_INT interrupt.
*/
uint32_t ovf_cnt_ch1_int_clr:1;
/** ovf_cnt_ch2_int_clr : WT; bitpos: [12]; default: 0;
* Set this bit to clear the LEDC_OVF_CNT_CH2_INT interrupt.
*/
uint32_t ovf_cnt_ch2_int_clr:1;
/** ovf_cnt_ch3_int_clr : WT; bitpos: [13]; default: 0;
* Set this bit to clear the LEDC_OVF_CNT_CH3_INT interrupt.
*/
uint32_t ovf_cnt_ch3_int_clr:1;
/** ovf_cnt_ch4_int_clr : WT; bitpos: [14]; default: 0;
* Set this bit to clear the LEDC_OVF_CNT_CH4_INT interrupt.
*/
uint32_t ovf_cnt_ch4_int_clr:1;
/** ovf_cnt_ch5_int_clr : WT; bitpos: [15]; default: 0;
* Set this bit to clear the LEDC_OVF_CNT_CH5_INT interrupt.
*/
uint32_t ovf_cnt_ch5_int_clr:1;
uint32_t reserved_16:16;
};
uint32_t val;
} ledc_int_clr_reg_t;
/** Group: Version Register */
/** Type of date register
* Version control register
*/
typedef union {
struct {
/** ledc_date : R/W; bitpos: [31:0]; default: 419829504;
* This is the version control register.
*/
uint32_t ledc_date:32;
};
uint32_t val;
} ledc_date_reg_t;
typedef struct {
volatile ledc_chn_conf0_reg_t conf0;
volatile ledc_chn_hpoint_reg_t hpoint;
volatile ledc_chn_duty_reg_t duty;
volatile ledc_chn_conf1_reg_t conf1;
volatile ledc_chn_duty_r_reg_t duty_rd;
} ledc_chn_reg_t;
typedef struct {
volatile ledc_chn_reg_t channel[6];
} ledc_ch_group_reg_t;
typedef struct {
volatile ledc_timerx_conf_reg_t conf;
volatile ledc_timerx_value_reg_t value;
} ledc_timerx_reg_t;
typedef struct {
volatile ledc_timerx_reg_t timer[4];
} ledc_timer_group_reg_t;
typedef struct ledc_dev_t {
volatile ledc_ch_group_reg_t channel_group[1];
uint32_t reserved_078[10];
volatile ledc_timer_group_reg_t timer_group[1];
volatile ledc_int_raw_reg_t int_raw;
volatile ledc_int_st_reg_t int_st;
volatile ledc_int_ena_reg_t int_ena;
volatile ledc_int_clr_reg_t int_clr;
volatile ledc_conf_reg_t conf;
uint32_t reserved_0d4[10];
volatile ledc_date_reg_t date;
} ledc_dev_t;
extern ledc_dev_t LEDC;
#ifndef __cplusplus
_Static_assert(sizeof(ledc_dev_t) == 0x100, "Invalid size of ledc_dev_t structure");
#endif
#ifdef __cplusplus
}
#endif
#endif /*_SOC_LEDC_STRUCT_H_ */