54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/* Copyright 2018 Canaan Inc.
|
|
*
|
|
* 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 _GPIO_COMMON_H
|
|
#define _GPIO_COMMON_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef enum
|
|
{
|
|
GPIO_DM_Input,
|
|
GPIO_DM_InputPullDown,
|
|
GPIO_DM_InputPullUp,
|
|
GPIO_DM_Output,
|
|
GPIO_DM_OutputOpenDrain,
|
|
GPIO_DM_OutputOpenDrainPullUp,
|
|
GPIO_DM_OutputOpenSource,
|
|
GPIO_DM_OutputOpenSourcePullDown
|
|
} gpio_drive_mode;
|
|
|
|
typedef enum
|
|
{
|
|
GPIO_PE_None,
|
|
GPIO_PE_Falling,
|
|
GPIO_PE_Rising,
|
|
GPIO_PE_Both
|
|
} gpio_pin_edge;
|
|
|
|
typedef enum
|
|
{
|
|
GPIO_PV_Low,
|
|
GPIO_PV_High
|
|
} gpio_pin_value;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _GPIO_COMMON_H */
|
|
|