1  // Copyright 2015-2016 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  #ifndef _ESP32_HAL_MATRIX_H_
16  #define _ESP32_HAL_MATRIX_H_
17  
18  
19  #ifdef __cplusplus
20  extern "C" {
21  #endif
22  
23  //#include "esp32-hal.h"
24  //#include "soc/gpio_sig_map.h"
25  
26  void pinMatrixOutAttach(uint8_t pin, uint8_t function, bool invertOut, bool invertEnable);
27  void pinMatrixOutDetach(uint8_t pin, bool invertOut, bool invertEnable);
28  void pinMatrixInAttach(uint8_t pin, uint8_t signal, bool inverted);
29  void pinMatrixInDetach(uint8_t signal, bool high, bool inverted);
30  
31  #ifdef __cplusplus
32  }
33  #endif
34  
35  #endif /* COMPONENTS_ARDUHAL_INCLUDE_ESP32_HAL_MATRIX_H_ */