1 // Copyright 2019 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/gpio_sd_reg.h"
20 #include "soc/gpio_sd_struct.h"
21 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
26 typedef struct {
27     struct {
28         const uint32_t sd_sig;
29     } channels[SOC_SIGMADELTA_CHANNEL_NUM];
30 } sigma_delta_signal_conn_t;
31 
32 extern const sigma_delta_signal_conn_t sigma_delta_periph_signals;
33 
34 #ifdef __cplusplus
35 }
36 #endif
37