1 // Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #pragma once
16 
17 #include <stdint.h>
18 #include "soc/soc_caps.h"
19 #include "soc/periph_defs.h"
20 #include "soc/pcnt_reg.h"
21 #include "soc/pcnt_struct.h"
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 typedef struct {
28     struct {
29         struct {
30             struct {
31                 const uint32_t pulse_sig;
32                 const uint32_t control_sig;
33             } channels[SOC_PCNT_CHANNELS_PER_UNIT];
34         } units[SOC_PCNT_UNITS_PER_GROUP];
35         const uint32_t irq;
36         const periph_module_t module;
37     } groups[SOC_PCNT_GROUPS];
38 } pcnt_signal_conn_t;
39 
40 extern const pcnt_signal_conn_t pcnt_periph_signals;
41 
42 #ifdef __cplusplus
43 }
44 #endif
45