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mbed/hal/Driver_Common.h@0:d6c9b09b4042, 2020-12-02 (annotated)

Committer:
annieluo2
Date:
Wed Dec 02 18:02:03 2020 +0000
Revision:
0:d6c9b09b4042
boo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
annieluo2 0:d6c9b09b4042 1
annieluo2 0:d6c9b09b4042 2 /** \addtogroup hal */
annieluo2 0:d6c9b09b4042 3 /** @{*/
annieluo2 0:d6c9b09b4042 4 /*
annieluo2 0:d6c9b09b4042 5 * Copyright (c) 2006-2016, ARM Limited, All Rights Reserved
annieluo2 0:d6c9b09b4042 6 * SPDX-License-Identifier: Apache-2.0
annieluo2 0:d6c9b09b4042 7 *
annieluo2 0:d6c9b09b4042 8 * Licensed under the Apache License, Version 2.0 (the "License"); you may
annieluo2 0:d6c9b09b4042 9 * not use this file except in compliance with the License.
annieluo2 0:d6c9b09b4042 10 * You may obtain a copy of the License at
annieluo2 0:d6c9b09b4042 11 *
annieluo2 0:d6c9b09b4042 12 * http://www.apache.org/licenses/LICENSE-2.0
annieluo2 0:d6c9b09b4042 13 *
annieluo2 0:d6c9b09b4042 14 * Unless required by applicable law or agreed to in writing, software
annieluo2 0:d6c9b09b4042 15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
annieluo2 0:d6c9b09b4042 16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
annieluo2 0:d6c9b09b4042 17 * See the License for the specific language governing permissions and
annieluo2 0:d6c9b09b4042 18 * limitations under the License.
annieluo2 0:d6c9b09b4042 19 */
annieluo2 0:d6c9b09b4042 20
annieluo2 0:d6c9b09b4042 21 #ifndef __DRIVER_COMMON_H
annieluo2 0:d6c9b09b4042 22 #define __DRIVER_COMMON_H
annieluo2 0:d6c9b09b4042 23
annieluo2 0:d6c9b09b4042 24 #include <stddef.h>
annieluo2 0:d6c9b09b4042 25 #include <stdint.h>
annieluo2 0:d6c9b09b4042 26 #include <stdbool.h>
annieluo2 0:d6c9b09b4042 27
annieluo2 0:d6c9b09b4042 28 #define ARM_DRIVER_VERSION_MAJOR_MINOR(major,minor) (((major) << 8) | (minor))
annieluo2 0:d6c9b09b4042 29
annieluo2 0:d6c9b09b4042 30 /**
annieluo2 0:d6c9b09b4042 31 \brief Driver Version
annieluo2 0:d6c9b09b4042 32 */
annieluo2 0:d6c9b09b4042 33 typedef struct _ARM_DRIVER_VERSION {
annieluo2 0:d6c9b09b4042 34 uint16_t api; ///< API version
annieluo2 0:d6c9b09b4042 35 uint16_t drv; ///< Driver version
annieluo2 0:d6c9b09b4042 36 } ARM_DRIVER_VERSION;
annieluo2 0:d6c9b09b4042 37
annieluo2 0:d6c9b09b4042 38 /* General return codes */
annieluo2 0:d6c9b09b4042 39 #define ARM_DRIVER_OK 0 ///< Operation succeeded
annieluo2 0:d6c9b09b4042 40 #define ARM_DRIVER_ERROR -1 ///< Unspecified error
annieluo2 0:d6c9b09b4042 41 #define ARM_DRIVER_ERROR_BUSY -2 ///< Driver is busy
annieluo2 0:d6c9b09b4042 42 #define ARM_DRIVER_ERROR_TIMEOUT -3 ///< Timeout occurred
annieluo2 0:d6c9b09b4042 43 #define ARM_DRIVER_ERROR_UNSUPPORTED -4 ///< Operation not supported
annieluo2 0:d6c9b09b4042 44 #define ARM_DRIVER_ERROR_PARAMETER -5 ///< Parameter error
annieluo2 0:d6c9b09b4042 45 #define ARM_DRIVER_ERROR_SPECIFIC -6 ///< Start of driver specific errors
annieluo2 0:d6c9b09b4042 46
annieluo2 0:d6c9b09b4042 47 /**
annieluo2 0:d6c9b09b4042 48 \brief General power states
annieluo2 0:d6c9b09b4042 49 */
annieluo2 0:d6c9b09b4042 50 typedef enum _ARM_POWER_STATE {
annieluo2 0:d6c9b09b4042 51 ARM_POWER_OFF, ///< Power off: no operation possible
annieluo2 0:d6c9b09b4042 52 ARM_POWER_LOW, ///< Low Power mode: retain state, detect and signal wake-up events
annieluo2 0:d6c9b09b4042 53 ARM_POWER_FULL ///< Power on: full operation at maximum performance
annieluo2 0:d6c9b09b4042 54 } ARM_POWER_STATE;
annieluo2 0:d6c9b09b4042 55
annieluo2 0:d6c9b09b4042 56 #endif /* __DRIVER_COMMON_H */
annieluo2 0:d6c9b09b4042 57
annieluo2 0:d6c9b09b4042 58 /** @}*/