Daniel Vizcaya / Mbed OS 04_RTOS_Embebidos

Entrega 3er corte - sistemas embebidos

mbed-os/hal/can_api.h@1:fcdb45ee95b9, 2018-05-30 (annotated)

Committer:
Bethory
Date:
Wed May 30 04:46:28 2018 +0000
Revision:
1:fcdb45ee95b9
Parent:
0:6ad07c9019fd 
Entrega Final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bethory 0:6ad07c9019fd 1
Bethory 0:6ad07c9019fd 2 /** \addtogroup hal */
Bethory 0:6ad07c9019fd 3 /** @{*/
Bethory 0:6ad07c9019fd 4 /* mbed Microcontroller Library
Bethory 0:6ad07c9019fd 5 * Copyright (c) 2006-2016 ARM Limited
Bethory 0:6ad07c9019fd 6 *
Bethory 0:6ad07c9019fd 7 * Licensed under the Apache License, Version 2.0 (the "License");
Bethory 0:6ad07c9019fd 8 * you may not use this file except in compliance with the License.
Bethory 0:6ad07c9019fd 9 * You may obtain a copy of the License at
Bethory 0:6ad07c9019fd 10 *
Bethory 0:6ad07c9019fd 11 * http://www.apache.org/licenses/LICENSE-2.0
Bethory 0:6ad07c9019fd 12 *
Bethory 0:6ad07c9019fd 13 * Unless required by applicable law or agreed to in writing, software
Bethory 0:6ad07c9019fd 14 * distributed under the License is distributed on an "AS IS" BASIS,
Bethory 0:6ad07c9019fd 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Bethory 0:6ad07c9019fd 16 * See the License for the specific language governing permissions and
Bethory 0:6ad07c9019fd 17 * limitations under the License.
Bethory 0:6ad07c9019fd 18 */
Bethory 0:6ad07c9019fd 19 #ifndef MBED_CAN_API_H
Bethory 0:6ad07c9019fd 20 #define MBED_CAN_API_H
Bethory 0:6ad07c9019fd 21
Bethory 0:6ad07c9019fd 22 #include "device.h"
Bethory 0:6ad07c9019fd 23
Bethory 0:6ad07c9019fd 24 #if DEVICE_CAN
Bethory 0:6ad07c9019fd 25
Bethory 0:6ad07c9019fd 26 #include "PinNames.h"
Bethory 0:6ad07c9019fd 27 #include "PeripheralNames.h"
Bethory 0:6ad07c9019fd 28 #include "hal/can_helper.h"
Bethory 0:6ad07c9019fd 29
Bethory 0:6ad07c9019fd 30 #ifdef __cplusplus
Bethory 0:6ad07c9019fd 31 extern "C" {
Bethory 0:6ad07c9019fd 32 #endif
Bethory 0:6ad07c9019fd 33
Bethory 0:6ad07c9019fd 34 typedef enum {
Bethory 0:6ad07c9019fd 35 IRQ_RX,
Bethory 0:6ad07c9019fd 36 IRQ_TX,
Bethory 0:6ad07c9019fd 37 IRQ_ERROR,
Bethory 0:6ad07c9019fd 38 IRQ_OVERRUN,
Bethory 0:6ad07c9019fd 39 IRQ_WAKEUP,
Bethory 0:6ad07c9019fd 40 IRQ_PASSIVE,
Bethory 0:6ad07c9019fd 41 IRQ_ARB,
Bethory 0:6ad07c9019fd 42 IRQ_BUS,
Bethory 0:6ad07c9019fd 43 IRQ_READY
Bethory 0:6ad07c9019fd 44 } CanIrqType;
Bethory 0:6ad07c9019fd 45
Bethory 0:6ad07c9019fd 46
Bethory 0:6ad07c9019fd 47 typedef enum {
Bethory 0:6ad07c9019fd 48 MODE_RESET,
Bethory 0:6ad07c9019fd 49 MODE_NORMAL,
Bethory 0:6ad07c9019fd 50 MODE_SILENT,
Bethory 0:6ad07c9019fd 51 MODE_TEST_LOCAL,
Bethory 0:6ad07c9019fd 52 MODE_TEST_GLOBAL,
Bethory 0:6ad07c9019fd 53 MODE_TEST_SILENT
Bethory 0:6ad07c9019fd 54 } CanMode;
Bethory 0:6ad07c9019fd 55
Bethory 0:6ad07c9019fd 56 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
Bethory 0:6ad07c9019fd 57
Bethory 0:6ad07c9019fd 58 typedef struct can_s can_t;
Bethory 0:6ad07c9019fd 59
Bethory 0:6ad07c9019fd 60 void can_init (can_t *obj, PinName rd, PinName td);
Bethory 0:6ad07c9019fd 61 void can_init_freq (can_t *obj, PinName rd, PinName td, int hz);
Bethory 0:6ad07c9019fd 62 void can_free (can_t *obj);
Bethory 0:6ad07c9019fd 63 int can_frequency (can_t *obj, int hz);
Bethory 0:6ad07c9019fd 64
Bethory 0:6ad07c9019fd 65 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
Bethory 0:6ad07c9019fd 66 void can_irq_free (can_t *obj);
Bethory 0:6ad07c9019fd 67 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
Bethory 0:6ad07c9019fd 68
Bethory 0:6ad07c9019fd 69 int can_write (can_t *obj, CAN_Message, int cc);
Bethory 0:6ad07c9019fd 70 int can_read (can_t *obj, CAN_Message *msg, int handle);
Bethory 0:6ad07c9019fd 71 int can_mode (can_t *obj, CanMode mode);
Bethory 0:6ad07c9019fd 72 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
Bethory 0:6ad07c9019fd 73 void can_reset (can_t *obj);
Bethory 0:6ad07c9019fd 74 unsigned char can_rderror (can_t *obj);
Bethory 0:6ad07c9019fd 75 unsigned char can_tderror (can_t *obj);
Bethory 0:6ad07c9019fd 76 void can_monitor (can_t *obj, int silent);
Bethory 0:6ad07c9019fd 77
Bethory 0:6ad07c9019fd 78 #ifdef __cplusplus
Bethory 0:6ad07c9019fd 79 };
Bethory 0:6ad07c9019fd 80 #endif
Bethory 0:6ad07c9019fd 81
Bethory 0:6ad07c9019fd 82 #endif // MBED_CAN_API_H
Bethory 0:6ad07c9019fd 83
Bethory 0:6ad07c9019fd 84 #endif
Bethory 0:6ad07c9019fd 85
Bethory 0:6ad07c9019fd 86 /** @}*/