DHT11
can_api.h@0:c52df770855b, 2015-08-13 (annotated)
- Committer:
- jhon309
- Date:
- Thu Aug 13 00:21:57 2015 +0000
- Revision:
- 0:c52df770855b
DHT11
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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jhon309 | 0:c52df770855b | 1 | /* mbed Microcontroller Library |
jhon309 | 0:c52df770855b | 2 | * Copyright (c) 2006-2013 ARM Limited |
jhon309 | 0:c52df770855b | 3 | * |
jhon309 | 0:c52df770855b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
jhon309 | 0:c52df770855b | 5 | * you may not use this file except in compliance with the License. |
jhon309 | 0:c52df770855b | 6 | * You may obtain a copy of the License at |
jhon309 | 0:c52df770855b | 7 | * |
jhon309 | 0:c52df770855b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
jhon309 | 0:c52df770855b | 9 | * |
jhon309 | 0:c52df770855b | 10 | * Unless required by applicable law or agreed to in writing, software |
jhon309 | 0:c52df770855b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
jhon309 | 0:c52df770855b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
jhon309 | 0:c52df770855b | 13 | * See the License for the specific language governing permissions and |
jhon309 | 0:c52df770855b | 14 | * limitations under the License. |
jhon309 | 0:c52df770855b | 15 | */ |
jhon309 | 0:c52df770855b | 16 | #ifndef MBED_CAN_API_H |
jhon309 | 0:c52df770855b | 17 | #define MBED_CAN_API_H |
jhon309 | 0:c52df770855b | 18 | |
jhon309 | 0:c52df770855b | 19 | #include "device.h" |
jhon309 | 0:c52df770855b | 20 | |
jhon309 | 0:c52df770855b | 21 | #if DEVICE_CAN |
jhon309 | 0:c52df770855b | 22 | |
jhon309 | 0:c52df770855b | 23 | #include "PinNames.h" |
jhon309 | 0:c52df770855b | 24 | #include "PeripheralNames.h" |
jhon309 | 0:c52df770855b | 25 | #include "can_helper.h" |
jhon309 | 0:c52df770855b | 26 | |
jhon309 | 0:c52df770855b | 27 | #ifdef __cplusplus |
jhon309 | 0:c52df770855b | 28 | extern "C" { |
jhon309 | 0:c52df770855b | 29 | #endif |
jhon309 | 0:c52df770855b | 30 | |
jhon309 | 0:c52df770855b | 31 | typedef enum { |
jhon309 | 0:c52df770855b | 32 | IRQ_RX, |
jhon309 | 0:c52df770855b | 33 | IRQ_TX, |
jhon309 | 0:c52df770855b | 34 | IRQ_ERROR, |
jhon309 | 0:c52df770855b | 35 | IRQ_OVERRUN, |
jhon309 | 0:c52df770855b | 36 | IRQ_WAKEUP, |
jhon309 | 0:c52df770855b | 37 | IRQ_PASSIVE, |
jhon309 | 0:c52df770855b | 38 | IRQ_ARB, |
jhon309 | 0:c52df770855b | 39 | IRQ_BUS, |
jhon309 | 0:c52df770855b | 40 | IRQ_READY |
jhon309 | 0:c52df770855b | 41 | } CanIrqType; |
jhon309 | 0:c52df770855b | 42 | |
jhon309 | 0:c52df770855b | 43 | |
jhon309 | 0:c52df770855b | 44 | typedef enum { |
jhon309 | 0:c52df770855b | 45 | MODE_RESET, |
jhon309 | 0:c52df770855b | 46 | MODE_NORMAL, |
jhon309 | 0:c52df770855b | 47 | MODE_SILENT, |
jhon309 | 0:c52df770855b | 48 | MODE_TEST_LOCAL, |
jhon309 | 0:c52df770855b | 49 | MODE_TEST_GLOBAL, |
jhon309 | 0:c52df770855b | 50 | MODE_TEST_SILENT |
jhon309 | 0:c52df770855b | 51 | } CanMode; |
jhon309 | 0:c52df770855b | 52 | |
jhon309 | 0:c52df770855b | 53 | typedef void (*can_irq_handler)(uint32_t id, CanIrqType type); |
jhon309 | 0:c52df770855b | 54 | |
jhon309 | 0:c52df770855b | 55 | typedef struct can_s can_t; |
jhon309 | 0:c52df770855b | 56 | |
jhon309 | 0:c52df770855b | 57 | void can_init (can_t *obj, PinName rd, PinName td); |
jhon309 | 0:c52df770855b | 58 | void can_free (can_t *obj); |
jhon309 | 0:c52df770855b | 59 | int can_frequency(can_t *obj, int hz); |
jhon309 | 0:c52df770855b | 60 | |
jhon309 | 0:c52df770855b | 61 | void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id); |
jhon309 | 0:c52df770855b | 62 | void can_irq_free (can_t *obj); |
jhon309 | 0:c52df770855b | 63 | void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable); |
jhon309 | 0:c52df770855b | 64 | |
jhon309 | 0:c52df770855b | 65 | int can_write (can_t *obj, CAN_Message, int cc); |
jhon309 | 0:c52df770855b | 66 | int can_read (can_t *obj, CAN_Message *msg, int handle); |
jhon309 | 0:c52df770855b | 67 | int can_mode (can_t *obj, CanMode mode); |
jhon309 | 0:c52df770855b | 68 | int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle); |
jhon309 | 0:c52df770855b | 69 | void can_reset (can_t *obj); |
jhon309 | 0:c52df770855b | 70 | unsigned char can_rderror (can_t *obj); |
jhon309 | 0:c52df770855b | 71 | unsigned char can_tderror (can_t *obj); |
jhon309 | 0:c52df770855b | 72 | void can_monitor (can_t *obj, int silent); |
jhon309 | 0:c52df770855b | 73 | |
jhon309 | 0:c52df770855b | 74 | #ifdef __cplusplus |
jhon309 | 0:c52df770855b | 75 | }; |
jhon309 | 0:c52df770855b | 76 | #endif |
jhon309 | 0:c52df770855b | 77 | |
jhon309 | 0:c52df770855b | 78 | #endif // MBED_CAN_API_H |
jhon309 | 0:c52df770855b | 79 | |
jhon309 | 0:c52df770855b | 80 | #endif |