2 * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 /******************************************************************************
19 * @brief Header File for Common Driver
22 ******************************************************************************/
24 #ifndef _DRV_COMMON_H_
25 #define _DRV_COMMON_H_
28 #include <drv_errno.h>
32 typedef int32_t pin_t;
34 /// \details driver handle
35 typedef void *drv_handle_t;
38 \brief General power states
41 DRV_POWER_OFF, ///< Power off: no operation possible
42 DRV_POWER_LOW, ///< Low Power mode: retain state, detect and signal wake-up events
43 DRV_POWER_FULL ///< Power on: full operation at maximum performance
46 #endif /* _DRV_COMMON_H */