.

Dependents:   RTC

Committer:
jhon309
Date:
Thu Aug 13 00:20:09 2015 +0000
Revision:
0:88e313c910d0
RTC Example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jhon309 0:88e313c910d0 1 /* mbed Microcontroller Library
jhon309 0:88e313c910d0 2 * Copyright (c) 2006-2013 ARM Limited
jhon309 0:88e313c910d0 3 *
jhon309 0:88e313c910d0 4 * Licensed under the Apache License, Version 2.0 (the "License");
jhon309 0:88e313c910d0 5 * you may not use this file except in compliance with the License.
jhon309 0:88e313c910d0 6 * You may obtain a copy of the License at
jhon309 0:88e313c910d0 7 *
jhon309 0:88e313c910d0 8 * http://www.apache.org/licenses/LICENSE-2.0
jhon309 0:88e313c910d0 9 *
jhon309 0:88e313c910d0 10 * Unless required by applicable law or agreed to in writing, software
jhon309 0:88e313c910d0 11 * distributed under the License is distributed on an "AS IS" BASIS,
jhon309 0:88e313c910d0 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
jhon309 0:88e313c910d0 13 * See the License for the specific language governing permissions and
jhon309 0:88e313c910d0 14 * limitations under the License.
jhon309 0:88e313c910d0 15 */
jhon309 0:88e313c910d0 16 #ifndef MBED_CAN_API_H
jhon309 0:88e313c910d0 17 #define MBED_CAN_API_H
jhon309 0:88e313c910d0 18
jhon309 0:88e313c910d0 19 #include "device.h"
jhon309 0:88e313c910d0 20
jhon309 0:88e313c910d0 21 #if DEVICE_CAN
jhon309 0:88e313c910d0 22
jhon309 0:88e313c910d0 23 #include "PinNames.h"
jhon309 0:88e313c910d0 24 #include "PeripheralNames.h"
jhon309 0:88e313c910d0 25 #include "can_helper.h"
jhon309 0:88e313c910d0 26
jhon309 0:88e313c910d0 27 #ifdef __cplusplus
jhon309 0:88e313c910d0 28 extern "C" {
jhon309 0:88e313c910d0 29 #endif
jhon309 0:88e313c910d0 30
jhon309 0:88e313c910d0 31 typedef enum {
jhon309 0:88e313c910d0 32 IRQ_RX,
jhon309 0:88e313c910d0 33 IRQ_TX,
jhon309 0:88e313c910d0 34 IRQ_ERROR,
jhon309 0:88e313c910d0 35 IRQ_OVERRUN,
jhon309 0:88e313c910d0 36 IRQ_WAKEUP,
jhon309 0:88e313c910d0 37 IRQ_PASSIVE,
jhon309 0:88e313c910d0 38 IRQ_ARB,
jhon309 0:88e313c910d0 39 IRQ_BUS,
jhon309 0:88e313c910d0 40 IRQ_READY
jhon309 0:88e313c910d0 41 } CanIrqType;
jhon309 0:88e313c910d0 42
jhon309 0:88e313c910d0 43
jhon309 0:88e313c910d0 44 typedef enum {
jhon309 0:88e313c910d0 45 MODE_RESET,
jhon309 0:88e313c910d0 46 MODE_NORMAL,
jhon309 0:88e313c910d0 47 MODE_SILENT,
jhon309 0:88e313c910d0 48 MODE_TEST_LOCAL,
jhon309 0:88e313c910d0 49 MODE_TEST_GLOBAL,
jhon309 0:88e313c910d0 50 MODE_TEST_SILENT
jhon309 0:88e313c910d0 51 } CanMode;
jhon309 0:88e313c910d0 52
jhon309 0:88e313c910d0 53 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
jhon309 0:88e313c910d0 54
jhon309 0:88e313c910d0 55 typedef struct can_s can_t;
jhon309 0:88e313c910d0 56
jhon309 0:88e313c910d0 57 void can_init (can_t *obj, PinName rd, PinName td);
jhon309 0:88e313c910d0 58 void can_free (can_t *obj);
jhon309 0:88e313c910d0 59 int can_frequency(can_t *obj, int hz);
jhon309 0:88e313c910d0 60
jhon309 0:88e313c910d0 61 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
jhon309 0:88e313c910d0 62 void can_irq_free (can_t *obj);
jhon309 0:88e313c910d0 63 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
jhon309 0:88e313c910d0 64
jhon309 0:88e313c910d0 65 int can_write (can_t *obj, CAN_Message, int cc);
jhon309 0:88e313c910d0 66 int can_read (can_t *obj, CAN_Message *msg, int handle);
jhon309 0:88e313c910d0 67 int can_mode (can_t *obj, CanMode mode);
jhon309 0:88e313c910d0 68 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
jhon309 0:88e313c910d0 69 void can_reset (can_t *obj);
jhon309 0:88e313c910d0 70 unsigned char can_rderror (can_t *obj);
jhon309 0:88e313c910d0 71 unsigned char can_tderror (can_t *obj);
jhon309 0:88e313c910d0 72 void can_monitor (can_t *obj, int silent);
jhon309 0:88e313c910d0 73
jhon309 0:88e313c910d0 74 #ifdef __cplusplus
jhon309 0:88e313c910d0 75 };
jhon309 0:88e313c910d0 76 #endif
jhon309 0:88e313c910d0 77
jhon309 0:88e313c910d0 78 #endif // MBED_CAN_API_H
jhon309 0:88e313c910d0 79
jhon309 0:88e313c910d0 80 #endif