Kev Mann / mbed-dev-OS5_10_4

RTC auf true

hal/can_api.h@0:38ceb79fef03, 2018-11-28 (annotated)

Committer:
kevman
Date:
Wed Nov 28 15:10:15 2018 +0000
Revision:
0:38ceb79fef03
RTC modified

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kevman 0:38ceb79fef03 1
kevman 0:38ceb79fef03 2 /** \addtogroup hal */
kevman 0:38ceb79fef03 3 /** @{*/
kevman 0:38ceb79fef03 4 /* mbed Microcontroller Library
kevman 0:38ceb79fef03 5 * Copyright (c) 2006-2016 ARM Limited
kevman 0:38ceb79fef03 6 *
kevman 0:38ceb79fef03 7 * Licensed under the Apache License, Version 2.0 (the "License");
kevman 0:38ceb79fef03 8 * you may not use this file except in compliance with the License.
kevman 0:38ceb79fef03 9 * You may obtain a copy of the License at
kevman 0:38ceb79fef03 10 *
kevman 0:38ceb79fef03 11 * http://www.apache.org/licenses/LICENSE-2.0
kevman 0:38ceb79fef03 12 *
kevman 0:38ceb79fef03 13 * Unless required by applicable law or agreed to in writing, software
kevman 0:38ceb79fef03 14 * distributed under the License is distributed on an "AS IS" BASIS,
kevman 0:38ceb79fef03 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kevman 0:38ceb79fef03 16 * See the License for the specific language governing permissions and
kevman 0:38ceb79fef03 17 * limitations under the License.
kevman 0:38ceb79fef03 18 */
kevman 0:38ceb79fef03 19 #ifndef MBED_CAN_API_H
kevman 0:38ceb79fef03 20 #define MBED_CAN_API_H
kevman 0:38ceb79fef03 21
kevman 0:38ceb79fef03 22 #include "device.h"
kevman 0:38ceb79fef03 23
kevman 0:38ceb79fef03 24 #if DEVICE_CAN
kevman 0:38ceb79fef03 25
kevman 0:38ceb79fef03 26 #include "PinNames.h"
kevman 0:38ceb79fef03 27 #include "PeripheralNames.h"
kevman 0:38ceb79fef03 28 #include "hal/can_helper.h"
kevman 0:38ceb79fef03 29
kevman 0:38ceb79fef03 30 #ifdef __cplusplus
kevman 0:38ceb79fef03 31 extern "C" {
kevman 0:38ceb79fef03 32 #endif
kevman 0:38ceb79fef03 33
kevman 0:38ceb79fef03 34 typedef enum {
kevman 0:38ceb79fef03 35 IRQ_RX,
kevman 0:38ceb79fef03 36 IRQ_TX,
kevman 0:38ceb79fef03 37 IRQ_ERROR,
kevman 0:38ceb79fef03 38 IRQ_OVERRUN,
kevman 0:38ceb79fef03 39 IRQ_WAKEUP,
kevman 0:38ceb79fef03 40 IRQ_PASSIVE,
kevman 0:38ceb79fef03 41 IRQ_ARB,
kevman 0:38ceb79fef03 42 IRQ_BUS,
kevman 0:38ceb79fef03 43 IRQ_READY
kevman 0:38ceb79fef03 44 } CanIrqType;
kevman 0:38ceb79fef03 45
kevman 0:38ceb79fef03 46
kevman 0:38ceb79fef03 47 typedef enum {
kevman 0:38ceb79fef03 48 MODE_RESET,
kevman 0:38ceb79fef03 49 MODE_NORMAL,
kevman 0:38ceb79fef03 50 MODE_SILENT,
kevman 0:38ceb79fef03 51 MODE_TEST_LOCAL,
kevman 0:38ceb79fef03 52 MODE_TEST_GLOBAL,
kevman 0:38ceb79fef03 53 MODE_TEST_SILENT
kevman 0:38ceb79fef03 54 } CanMode;
kevman 0:38ceb79fef03 55
kevman 0:38ceb79fef03 56 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
kevman 0:38ceb79fef03 57
kevman 0:38ceb79fef03 58 typedef struct can_s can_t;
kevman 0:38ceb79fef03 59
kevman 0:38ceb79fef03 60 void can_init(can_t *obj, PinName rd, PinName td);
kevman 0:38ceb79fef03 61 void can_init_freq(can_t *obj, PinName rd, PinName td, int hz);
kevman 0:38ceb79fef03 62 void can_free(can_t *obj);
kevman 0:38ceb79fef03 63 int can_frequency(can_t *obj, int hz);
kevman 0:38ceb79fef03 64
kevman 0:38ceb79fef03 65 void can_irq_init(can_t *obj, can_irq_handler handler, uint32_t id);
kevman 0:38ceb79fef03 66 void can_irq_free(can_t *obj);
kevman 0:38ceb79fef03 67 void can_irq_set(can_t *obj, CanIrqType irq, uint32_t enable);
kevman 0:38ceb79fef03 68
kevman 0:38ceb79fef03 69 int can_write(can_t *obj, CAN_Message, int cc);
kevman 0:38ceb79fef03 70 int can_read(can_t *obj, CAN_Message *msg, int handle);
kevman 0:38ceb79fef03 71 int can_mode(can_t *obj, CanMode mode);
kevman 0:38ceb79fef03 72 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
kevman 0:38ceb79fef03 73 void can_reset(can_t *obj);
kevman 0:38ceb79fef03 74 unsigned char can_rderror(can_t *obj);
kevman 0:38ceb79fef03 75 unsigned char can_tderror(can_t *obj);
kevman 0:38ceb79fef03 76 void can_monitor(can_t *obj, int silent);
kevman 0:38ceb79fef03 77
kevman 0:38ceb79fef03 78 #ifdef __cplusplus
kevman 0:38ceb79fef03 79 };
kevman 0:38ceb79fef03 80 #endif
kevman 0:38ceb79fef03 81
kevman 0:38ceb79fef03 82 #endif // MBED_CAN_API_H
kevman 0:38ceb79fef03 83
kevman 0:38ceb79fef03 84 #endif
kevman 0:38ceb79fef03 85
kevman 0:38ceb79fef03 86 /** @}*/