f7c9a8e1
 jdenecha
Feat : Firt dump
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/* mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MBED_CAN_API_H
#define MBED_CAN_API_H
#include "device.h"
#if DEVICE_CAN
#include "PinNames.h"
#include "PeripheralNames.h"
#include "can_helper.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
IRQ_RX,
IRQ_TX,
IRQ_ERROR,
IRQ_OVERRUN,
IRQ_WAKEUP,
IRQ_PASSIVE,
IRQ_ARB,
IRQ_BUS,
IRQ_READY
} CanIrqType;
typedef enum {
MODE_RESET,
MODE_NORMAL,
MODE_SILENT,
MODE_TEST_LOCAL,
MODE_TEST_GLOBAL,
MODE_TEST_SILENT
} CanMode;
typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
typedef struct can_s can_t;
void can_init (can_t *obj, PinName rd, PinName td);
void can_free (can_t *obj);
int can_frequency(can_t *obj, int hz);
void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
void can_irq_free (can_t *obj);
void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
int can_write (can_t *obj, CAN_Message, int cc);
int can_read (can_t *obj, CAN_Message *msg, int handle);
int can_mode (can_t *obj, CanMode mode);
int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
void can_reset (can_t *obj);
unsigned char can_rderror (can_t *obj);
unsigned char can_tderror (can_t *obj);
void can_monitor (can_t *obj, int silent);
#ifdef __cplusplus
};
#endif
#endif // MBED_CAN_API_H
#endif
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