nguyen nam / SRC_STM32F7

SPKT

Dependents:   Player

hal/can_api.h@0:e87aa4c49e95, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:51:46 2019 +0000
Revision:
0:e87aa4c49e95
libray

Who changed what in which revision?

UserRevisionLine numberNew contents of line
phungductung 0:e87aa4c49e95 1 /* mbed Microcontroller Library
phungductung 0:e87aa4c49e95 2 * Copyright (c) 2006-2016 ARM Limited
phungductung 0:e87aa4c49e95 3 *
phungductung 0:e87aa4c49e95 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:e87aa4c49e95 5 * you may not use this file except in compliance with the License.
phungductung 0:e87aa4c49e95 6 * You may obtain a copy of the License at
phungductung 0:e87aa4c49e95 7 *
phungductung 0:e87aa4c49e95 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:e87aa4c49e95 9 *
phungductung 0:e87aa4c49e95 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:e87aa4c49e95 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:e87aa4c49e95 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:e87aa4c49e95 13 * See the License for the specific language governing permissions and
phungductung 0:e87aa4c49e95 14 * limitations under the License.
phungductung 0:e87aa4c49e95 15 */
phungductung 0:e87aa4c49e95 16 #ifndef MBED_CAN_API_H
phungductung 0:e87aa4c49e95 17 #define MBED_CAN_API_H
phungductung 0:e87aa4c49e95 18
phungductung 0:e87aa4c49e95 19 #include "device.h"
phungductung 0:e87aa4c49e95 20
phungductung 0:e87aa4c49e95 21 #if DEVICE_CAN
phungductung 0:e87aa4c49e95 22
phungductung 0:e87aa4c49e95 23 #include "PinNames.h"
phungductung 0:e87aa4c49e95 24 #include "PeripheralNames.h"
phungductung 0:e87aa4c49e95 25 #include "can_helper.h"
phungductung 0:e87aa4c49e95 26
phungductung 0:e87aa4c49e95 27 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 28 extern "C" {
phungductung 0:e87aa4c49e95 29 #endif
phungductung 0:e87aa4c49e95 30
phungductung 0:e87aa4c49e95 31 typedef enum {
phungductung 0:e87aa4c49e95 32 IRQ_RX,
phungductung 0:e87aa4c49e95 33 IRQ_TX,
phungductung 0:e87aa4c49e95 34 IRQ_ERROR,
phungductung 0:e87aa4c49e95 35 IRQ_OVERRUN,
phungductung 0:e87aa4c49e95 36 IRQ_WAKEUP,
phungductung 0:e87aa4c49e95 37 IRQ_PASSIVE,
phungductung 0:e87aa4c49e95 38 IRQ_ARB,
phungductung 0:e87aa4c49e95 39 IRQ_BUS,
phungductung 0:e87aa4c49e95 40 IRQ_READY
phungductung 0:e87aa4c49e95 41 } CanIrqType;
phungductung 0:e87aa4c49e95 42
phungductung 0:e87aa4c49e95 43
phungductung 0:e87aa4c49e95 44 typedef enum {
phungductung 0:e87aa4c49e95 45 MODE_RESET,
phungductung 0:e87aa4c49e95 46 MODE_NORMAL,
phungductung 0:e87aa4c49e95 47 MODE_SILENT,
phungductung 0:e87aa4c49e95 48 MODE_TEST_LOCAL,
phungductung 0:e87aa4c49e95 49 MODE_TEST_GLOBAL,
phungductung 0:e87aa4c49e95 50 MODE_TEST_SILENT
phungductung 0:e87aa4c49e95 51 } CanMode;
phungductung 0:e87aa4c49e95 52
phungductung 0:e87aa4c49e95 53 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
phungductung 0:e87aa4c49e95 54
phungductung 0:e87aa4c49e95 55 typedef struct can_s can_t;
phungductung 0:e87aa4c49e95 56
phungductung 0:e87aa4c49e95 57 void can_init (can_t *obj, PinName rd, PinName td);
phungductung 0:e87aa4c49e95 58 void can_free (can_t *obj);
phungductung 0:e87aa4c49e95 59 int can_frequency(can_t *obj, int hz);
phungductung 0:e87aa4c49e95 60
phungductung 0:e87aa4c49e95 61 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
phungductung 0:e87aa4c49e95 62 void can_irq_free (can_t *obj);
phungductung 0:e87aa4c49e95 63 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
phungductung 0:e87aa4c49e95 64
phungductung 0:e87aa4c49e95 65 int can_write (can_t *obj, CAN_Message, int cc);
phungductung 0:e87aa4c49e95 66 int can_read (can_t *obj, CAN_Message *msg, int handle);
phungductung 0:e87aa4c49e95 67 int can_mode (can_t *obj, CanMode mode);
phungductung 0:e87aa4c49e95 68 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
phungductung 0:e87aa4c49e95 69 void can_reset (can_t *obj);
phungductung 0:e87aa4c49e95 70 unsigned char can_rderror (can_t *obj);
phungductung 0:e87aa4c49e95 71 unsigned char can_tderror (can_t *obj);
phungductung 0:e87aa4c49e95 72 void can_monitor (can_t *obj, int silent);
phungductung 0:e87aa4c49e95 73
phungductung 0:e87aa4c49e95 74 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 75 };
phungductung 0:e87aa4c49e95 76 #endif
phungductung 0:e87aa4c49e95 77
phungductung 0:e87aa4c49e95 78 #endif // MBED_CAN_API_H
phungductung 0:e87aa4c49e95 79
phungductung 0:e87aa4c49e95 80 #endif