esp-idf/components/soc/esp32/include/soc/pcnt_struct.h
SalimTerryLi 874a720286
soc/ll: workaround compiler bug that generate 8/16 bits inst instead of 32 bits one
update all struct headers to be more "standardized":

- bit fields are properly wrapped with struct
- bitwidth sum should be 32 within same struct, so that it's correctly padded with reserved bits
- bit field should be uint32_t
- typedef volatile struct xxx{} yyy;: xxx must exists. refer: https://github.com/espressif/esp-idf/pull/3199

added helper macros to force peripheral registers being accessed in 32 bitwidth

added a check script into ci
2021-08-30 13:50:58 +08:00

185 lines
11 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _SOC_PCNT_STRUCT_H_
#define _SOC_PCNT_STRUCT_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef volatile struct pcnt_dev_s {
struct {
union {
struct {
uint32_t filter_thres: 10; /*This register is used to filter pulse whose width is smaller than this value for unit0.*/
uint32_t filter_en: 1; /*This is the enable bit for filtering input signals for unit0.*/
uint32_t thr_zero_en: 1; /*This is the enable bit for comparing unit0's count with 0 value.*/
uint32_t thr_h_lim_en: 1; /*This is the enable bit for comparing unit0's count with thr_h_lim value.*/
uint32_t thr_l_lim_en: 1; /*This is the enable bit for comparing unit0's count with thr_l_lim value.*/
uint32_t thr_thres0_en: 1; /*This is the enable bit for comparing unit0's count with thres0 value.*/
uint32_t thr_thres1_en: 1; /*This is the enable bit for comparing unit0's count with thres1 value .*/
uint32_t ch0_neg_mode: 2; /*This register is used to control the mode of channel0's input neg-edge signal for unit0. 2'd1increase at the negedge of input signal 2'd2:decrease at the negedge of input signal others:forbidden*/
uint32_t ch0_pos_mode: 2; /*This register is used to control the mode of channel0's input pos-edge signal for unit0. 2'd1increase at the posedge of input signal 2'd2:decrease at the posedge of input signal others:forbidden*/
uint32_t ch0_hctrl_mode: 2; /*This register is used to control the mode of channel0's high control signal for unit0. 2'd0:increase when control signal is low 2'd1decrease when control signal is high others:forbidden*/
uint32_t ch0_lctrl_mode: 2; /*This register is used to control the mode of channel0's low control signal for unit0. 2'd0:increase when control signal is low 2'd1decrease when control signal is high others:forbidden*/
uint32_t ch1_neg_mode: 2; /*This register is used to control the mode of channel1's input neg-edge signal for unit0. 2'd1increase at the negedge of input signal 2'd2:decrease at the negedge of input signal others:forbidden*/
uint32_t ch1_pos_mode: 2; /*This register is used to control the mode of channel1's input pos-edge signal for unit0. 2'd1increase at the posedge of input signal 2'd2:decrease at the posedge of input signal others:forbidden*/
uint32_t ch1_hctrl_mode: 2; /*This register is used to control the mode of channel1's high control signal for unit0. 2'd0:increase when control signal is low 2'd1decrease when control signal is high others:forbidden*/
uint32_t ch1_lctrl_mode: 2; /*This register is used to control the mode of channel1's low control signal for unit0. 2'd0:increase when control signal is low 2'd1decrease when control signal is high others:forbidden*/
};
uint32_t val;
} conf0;
union {
struct {
uint32_t cnt_thres0:16; /*This register is used to configure thres0 value for unit0.*/
uint32_t cnt_thres1:16; /*This register is used to configure thres1 value for unit0.*/
};
uint32_t val;
} conf1;
union {
struct {
uint32_t cnt_h_lim:16; /*This register is used to configure thr_h_lim value for unit0.*/
uint32_t cnt_l_lim:16; /*This register is used to configure thr_l_lim value for unit0.*/
};
uint32_t val;
} conf2;
} conf_unit[8];
union {
struct {
uint32_t cnt_val : 16; /*This register stores the current pulse count value for unit0.*/
uint32_t reserved16: 16;
};
uint32_t val;
} cnt_unit[8];
union {
struct {
uint32_t cnt_thr_event_u0: 1; /*This is the interrupt raw bit for channel0 event.*/
uint32_t cnt_thr_event_u1: 1; /*This is the interrupt raw bit for channel1 event.*/
uint32_t cnt_thr_event_u2: 1; /*This is the interrupt raw bit for channel2 event.*/
uint32_t cnt_thr_event_u3: 1; /*This is the interrupt raw bit for channel3 event.*/
uint32_t cnt_thr_event_u4: 1; /*This is the interrupt raw bit for channel4 event.*/
uint32_t cnt_thr_event_u5: 1; /*This is the interrupt raw bit for channel5 event.*/
uint32_t cnt_thr_event_u6: 1; /*This is the interrupt raw bit for channel6 event.*/
uint32_t cnt_thr_event_u7: 1; /*This is the interrupt raw bit for channel7 event.*/
uint32_t reserved8: 24;
};
uint32_t val;
} int_raw;
union {
struct {
uint32_t cnt_thr_event_u0: 1; /*This is the interrupt status bit for channel0 event.*/
uint32_t cnt_thr_event_u1: 1; /*This is the interrupt status bit for channel1 event.*/
uint32_t cnt_thr_event_u2: 1; /*This is the interrupt status bit for channel2 event.*/
uint32_t cnt_thr_event_u3: 1; /*This is the interrupt status bit for channel3 event.*/
uint32_t cnt_thr_event_u4: 1; /*This is the interrupt status bit for channel4 event.*/
uint32_t cnt_thr_event_u5: 1; /*This is the interrupt status bit for channel5 event.*/
uint32_t cnt_thr_event_u6: 1; /*This is the interrupt status bit for channel6 event.*/
uint32_t cnt_thr_event_u7: 1; /*This is the interrupt status bit for channel7 event.*/
uint32_t reserved8: 24;
};
uint32_t val;
} int_st;
union {
struct {
uint32_t cnt_thr_event_u0: 1; /*This is the interrupt enable bit for channel0 event.*/
uint32_t cnt_thr_event_u1: 1; /*This is the interrupt enable bit for channel1 event.*/
uint32_t cnt_thr_event_u2: 1; /*This is the interrupt enable bit for channel2 event.*/
uint32_t cnt_thr_event_u3: 1; /*This is the interrupt enable bit for channel3 event.*/
uint32_t cnt_thr_event_u4: 1; /*This is the interrupt enable bit for channel4 event.*/
uint32_t cnt_thr_event_u5: 1; /*This is the interrupt enable bit for channel5 event.*/
uint32_t cnt_thr_event_u6: 1; /*This is the interrupt enable bit for channel6 event.*/
uint32_t cnt_thr_event_u7: 1; /*This is the interrupt enable bit for channel7 event.*/
uint32_t reserved8: 24;
};
uint32_t val;
} int_ena;
union {
struct {
uint32_t cnt_thr_event_u0: 1; /*Set this bit to clear channel0 event interrupt.*/
uint32_t cnt_thr_event_u1: 1; /*Set this bit to clear channel1 event interrupt.*/
uint32_t cnt_thr_event_u2: 1; /*Set this bit to clear channel2 event interrupt.*/
uint32_t cnt_thr_event_u3: 1; /*Set this bit to clear channel3 event interrupt.*/
uint32_t cnt_thr_event_u4: 1; /*Set this bit to clear channel4 event interrupt.*/
uint32_t cnt_thr_event_u5: 1; /*Set this bit to clear channel5 event interrupt.*/
uint32_t cnt_thr_event_u6: 1; /*Set this bit to clear channel6 event interrupt.*/
uint32_t cnt_thr_event_u7: 1; /*Set this bit to clear channel7 event interrupt.*/
uint32_t reserved8: 24;
};
uint32_t val;
} int_clr;
union {
struct {
uint32_t cnt_mode:2; /*0: positive value to zero; 1: negative value to zero; 2: counter value negative ; 3: counter value positive*/
uint32_t thres1_lat:1; /* counter value equals to thresh1*/
uint32_t thres0_lat:1; /* counter value equals to thresh0*/
uint32_t l_lim_lat:1; /* counter value reaches h_lim*/
uint32_t h_lim_lat:1; /* counter value reaches l_lim*/
uint32_t zero_lat:1; /* counter value equals zero*/
uint32_t reserved7:25;
};
uint32_t val;
} status_unit[8];
union {
struct {
uint32_t cnt_rst_u0: 1; /*Set this bit to clear unit0's counter.*/
uint32_t cnt_pause_u0: 1; /*Set this bit to pause unit0's counter.*/
uint32_t cnt_rst_u1: 1; /*Set this bit to clear unit1's counter.*/
uint32_t cnt_pause_u1: 1; /*Set this bit to pause unit1's counter.*/
uint32_t cnt_rst_u2: 1; /*Set this bit to clear unit2's counter.*/
uint32_t cnt_pause_u2: 1; /*Set this bit to pause unit2's counter.*/
uint32_t cnt_rst_u3: 1; /*Set this bit to clear unit3's counter.*/
uint32_t cnt_pause_u3: 1; /*Set this bit to pause unit3's counter.*/
uint32_t cnt_rst_u4: 1; /*Set this bit to clear unit4's counter.*/
uint32_t cnt_pause_u4: 1; /*Set this bit to pause unit4's counter.*/
uint32_t cnt_rst_u5: 1; /*Set this bit to clear unit5's counter.*/
uint32_t cnt_pause_u5: 1; /*Set this bit to pause unit5's counter.*/
uint32_t cnt_rst_u6: 1; /*Set this bit to clear unit6's counter.*/
uint32_t cnt_pause_u6: 1; /*Set this bit to pause unit6's counter.*/
uint32_t cnt_rst_u7: 1; /*Set this bit to clear unit7's counter.*/
uint32_t cnt_pause_u7: 1; /*Set this bit to pause unit7's counter.*/
uint32_t clk_en: 1;
uint32_t reserved17: 15;
};
uint32_t val;
} ctrl;
uint32_t reserved_b4;
uint32_t reserved_b8;
uint32_t reserved_bc;
uint32_t reserved_c0;
uint32_t reserved_c4;
uint32_t reserved_c8;
uint32_t reserved_cc;
uint32_t reserved_d0;
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; /**/
} pcnt_dev_t;
extern pcnt_dev_t PCNT;
#ifdef __cplusplus
}
#endif
#endif /* _SOC_PCNT_STRUCT_H_ */