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/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 const uint32_t pulse_sig; 31 const uint32_t control_sig; 32 } channels[SOC_PCNT_UNIT_CHANNEL_NUM]; 33 } units[SOC_PCNT_UNIT_NUM]; 34 const uint32_t irq; 35 const periph_module_t module; 36 } pcnt_signal_conn_t; 37 38 extern const pcnt_signal_conn_t pcnt_periph_signals; 39 40 #ifdef __cplusplus 41 } 42 #endif 43