Jhon Plantikow / DHT11

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?

UserRevisionLine numberNew contents of line
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