Projets S4 IUT de Cachan / CANnucleo

test

Fork of CANnucleo by Zoltan Hudak

can_api.h@0:e29bc8e0dddd, 2015-07-19 (annotated)

Committer:
hudakz
Date:
Sun Jul 19 09:06:26 2015 +0000
Revision:
0:e29bc8e0dddd
Child:
5:b53e5ee15315
rev 00

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hudakz 0:e29bc8e0dddd 1 /* mbed Microcontroller Library
hudakz 0:e29bc8e0dddd 2 * Copyright (c) 2006-2013 ARM Limited
hudakz 0:e29bc8e0dddd 3 *
hudakz 0:e29bc8e0dddd 4 * Licensed under the Apache License, Version 2.0 (the "License");
hudakz 0:e29bc8e0dddd 5 * you may not use this file except in compliance with the License.
hudakz 0:e29bc8e0dddd 6 * You may obtain a copy of the License at
hudakz 0:e29bc8e0dddd 7 *
hudakz 0:e29bc8e0dddd 8 * http://www.apache.org/licenses/LICENSE-2.0
hudakz 0:e29bc8e0dddd 9 *
hudakz 0:e29bc8e0dddd 10 * Unless required by applicable law or agreed to in writing, software
hudakz 0:e29bc8e0dddd 11 * distributed under the License is distributed on an "AS IS" BASIS,
hudakz 0:e29bc8e0dddd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
hudakz 0:e29bc8e0dddd 13 * See the License for the specific language governing permissions and
hudakz 0:e29bc8e0dddd 14 * limitations under the License.
hudakz 0:e29bc8e0dddd 15 *
hudakz 0:e29bc8e0dddd 16 * Modified by Zoltan Hudak <hudakz@inbox.com>
hudakz 0:e29bc8e0dddd 17 *
hudakz 0:e29bc8e0dddd 18 */
hudakz 0:e29bc8e0dddd 19 #ifndef MBED_CAN_API_H
hudakz 0:e29bc8e0dddd 20 #define MBED_CAN_API_H
hudakz 0:e29bc8e0dddd 21
hudakz 0:e29bc8e0dddd 22 #include "device.h"
hudakz 0:e29bc8e0dddd 23 #include "PinNames.h"
hudakz 0:e29bc8e0dddd 24 #include "PeripheralNames.h"
hudakz 0:e29bc8e0dddd 25 #include "can_helper.h"
hudakz 0:e29bc8e0dddd 26
hudakz 0:e29bc8e0dddd 27 #ifdef __cplusplus
hudakz 0:e29bc8e0dddd 28 extern "C" {
hudakz 0:e29bc8e0dddd 29 #endif
hudakz 0:e29bc8e0dddd 30
hudakz 0:e29bc8e0dddd 31 typedef enum {
hudakz 0:e29bc8e0dddd 32 IRQ_RX,
hudakz 0:e29bc8e0dddd 33 IRQ_TX,
hudakz 0:e29bc8e0dddd 34 IRQ_ERROR,
hudakz 0:e29bc8e0dddd 35 IRQ_OVERRUN,
hudakz 0:e29bc8e0dddd 36 IRQ_WAKEUP,
hudakz 0:e29bc8e0dddd 37 IRQ_PASSIVE,
hudakz 0:e29bc8e0dddd 38 IRQ_ARB,
hudakz 0:e29bc8e0dddd 39 IRQ_BUS,
hudakz 0:e29bc8e0dddd 40 IRQ_READY
hudakz 0:e29bc8e0dddd 41 } CanIrqType;
hudakz 0:e29bc8e0dddd 42
hudakz 0:e29bc8e0dddd 43
hudakz 0:e29bc8e0dddd 44 typedef enum {
hudakz 0:e29bc8e0dddd 45 MODE_RESET,
hudakz 0:e29bc8e0dddd 46 MODE_NORMAL,
hudakz 0:e29bc8e0dddd 47 MODE_SILENT,
hudakz 0:e29bc8e0dddd 48 MODE_TEST_GLOBAL,
hudakz 0:e29bc8e0dddd 49 MODE_TEST_LOCAL,
hudakz 0:e29bc8e0dddd 50 MODE_TEST_SILENT
hudakz 0:e29bc8e0dddd 51 } CanMode;
hudakz 0:e29bc8e0dddd 52
hudakz 0:e29bc8e0dddd 53 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
hudakz 0:e29bc8e0dddd 54
hudakz 0:e29bc8e0dddd 55 struct can_s {
hudakz 0:e29bc8e0dddd 56 CAN_TypeDef *dev;
hudakz 0:e29bc8e0dddd 57 int index;
hudakz 0:e29bc8e0dddd 58 };
hudakz 0:e29bc8e0dddd 59
hudakz 0:e29bc8e0dddd 60 typedef struct can_s can_t;
hudakz 0:e29bc8e0dddd 61
hudakz 0:e29bc8e0dddd 62 void can_init (can_t *obj, PinName rd, PinName td);
hudakz 0:e29bc8e0dddd 63 void can_free (can_t *obj);
hudakz 0:e29bc8e0dddd 64 int can_frequency(can_t *obj, int hz);
hudakz 0:e29bc8e0dddd 65
hudakz 0:e29bc8e0dddd 66 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
hudakz 0:e29bc8e0dddd 67 void can_irq_free (can_t *obj);
hudakz 0:e29bc8e0dddd 68 //void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
hudakz 0:e29bc8e0dddd 69 void can_irq_set(void (*fptr)(void));
hudakz 0:e29bc8e0dddd 70
hudakz 0:e29bc8e0dddd 71
hudakz 0:e29bc8e0dddd 72 int can_write (can_t *obj, CAN_Message, int cc);
hudakz 0:e29bc8e0dddd 73 int can_read (can_t *obj, CAN_Message *msg, int handle);
hudakz 0:e29bc8e0dddd 74 int can_mode (can_t *obj, CanMode mode);
hudakz 0:e29bc8e0dddd 75 int can_filter (can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
hudakz 0:e29bc8e0dddd 76 void can_reset (can_t *obj);
hudakz 0:e29bc8e0dddd 77 unsigned char can_rderror (can_t *obj);
hudakz 0:e29bc8e0dddd 78 unsigned char can_tderror (can_t *obj);
hudakz 0:e29bc8e0dddd 79 void can_monitor (can_t *obj, int silent);
hudakz 0:e29bc8e0dddd 80
hudakz 0:e29bc8e0dddd 81 #ifdef __cplusplus
hudakz 0:e29bc8e0dddd 82 };
hudakz 0:e29bc8e0dddd 83 #endif
hudakz 0:e29bc8e0dddd 84
hudakz 0:e29bc8e0dddd 85 #endif // MBED_CAN_API_H