BA / Mbed OS BaBoRo1

Erste version der Software für der Prototyp

mbed-os/hal/can_api.h@4:75df35ef4fb6, 2018-03-30 (annotated)

Committer:
borlanic
Date:
Fri Mar 30 14:07:05 2018 +0000
Revision:
4:75df35ef4fb6
Parent:
0:380207fcb5c1 
commentar

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:380207fcb5c1 1
borlanic 0:380207fcb5c1 2 /** \addtogroup hal */
borlanic 0:380207fcb5c1 3 /** @{*/
borlanic 0:380207fcb5c1 4 /* mbed Microcontroller Library
borlanic 0:380207fcb5c1 5 * Copyright (c) 2006-2016 ARM Limited
borlanic 0:380207fcb5c1 6 *
borlanic 0:380207fcb5c1 7 * Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:380207fcb5c1 8 * you may not use this file except in compliance with the License.
borlanic 0:380207fcb5c1 9 * You may obtain a copy of the License at
borlanic 0:380207fcb5c1 10 *
borlanic 0:380207fcb5c1 11 * http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:380207fcb5c1 12 *
borlanic 0:380207fcb5c1 13 * Unless required by applicable law or agreed to in writing, software
borlanic 0:380207fcb5c1 14 * distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:380207fcb5c1 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:380207fcb5c1 16 * See the License for the specific language governing permissions and
borlanic 0:380207fcb5c1 17 * limitations under the License.
borlanic 0:380207fcb5c1 18 */
borlanic 0:380207fcb5c1 19 #ifndef MBED_CAN_API_H
borlanic 0:380207fcb5c1 20 #define MBED_CAN_API_H
borlanic 0:380207fcb5c1 21
borlanic 0:380207fcb5c1 22 #include "device.h"
borlanic 0:380207fcb5c1 23
borlanic 0:380207fcb5c1 24 #if DEVICE_CAN
borlanic 0:380207fcb5c1 25
borlanic 0:380207fcb5c1 26 #include "PinNames.h"
borlanic 0:380207fcb5c1 27 #include "PeripheralNames.h"
borlanic 0:380207fcb5c1 28 #include "hal/can_helper.h"
borlanic 0:380207fcb5c1 29
borlanic 0:380207fcb5c1 30 #ifdef __cplusplus
borlanic 0:380207fcb5c1 31 extern "C" {
borlanic 0:380207fcb5c1 32 #endif
borlanic 0:380207fcb5c1 33
borlanic 0:380207fcb5c1 34 typedef enum {
borlanic 0:380207fcb5c1 35 IRQ_RX,
borlanic 0:380207fcb5c1 36 IRQ_TX,
borlanic 0:380207fcb5c1 37 IRQ_ERROR,
borlanic 0:380207fcb5c1 38 IRQ_OVERRUN,
borlanic 0:380207fcb5c1 39 IRQ_WAKEUP,
borlanic 0:380207fcb5c1 40 IRQ_PASSIVE,
borlanic 0:380207fcb5c1 41 IRQ_ARB,
borlanic 0:380207fcb5c1 42 IRQ_BUS,
borlanic 0:380207fcb5c1 43 IRQ_READY
borlanic 0:380207fcb5c1 44 } CanIrqType;
borlanic 0:380207fcb5c1 45
borlanic 0:380207fcb5c1 46
borlanic 0:380207fcb5c1 47 typedef enum {
borlanic 0:380207fcb5c1 48 MODE_RESET,
borlanic 0:380207fcb5c1 49 MODE_NORMAL,
borlanic 0:380207fcb5c1 50 MODE_SILENT,
borlanic 0:380207fcb5c1 51 MODE_TEST_LOCAL,
borlanic 0:380207fcb5c1 52 MODE_TEST_GLOBAL,
borlanic 0:380207fcb5c1 53 MODE_TEST_SILENT
borlanic 0:380207fcb5c1 54 } CanMode;
borlanic 0:380207fcb5c1 55
borlanic 0:380207fcb5c1 56 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
borlanic 0:380207fcb5c1 57
borlanic 0:380207fcb5c1 58 typedef struct can_s can_t;
borlanic 0:380207fcb5c1 59
borlanic 0:380207fcb5c1 60 void can_init (can_t *obj, PinName rd, PinName td);
borlanic 0:380207fcb5c1 61 void can_init_freq (can_t *obj, PinName rd, PinName td, int hz);
borlanic 0:380207fcb5c1 62 void can_free (can_t *obj);
borlanic 0:380207fcb5c1 63 int can_frequency (can_t *obj, int hz);
borlanic 0:380207fcb5c1 64
borlanic 0:380207fcb5c1 65 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
borlanic 0:380207fcb5c1 66 void can_irq_free (can_t *obj);
borlanic 0:380207fcb5c1 67 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
borlanic 0:380207fcb5c1 68
borlanic 0:380207fcb5c1 69 int can_write (can_t *obj, CAN_Message, int cc);
borlanic 0:380207fcb5c1 70 int can_read (can_t *obj, CAN_Message *msg, int handle);
borlanic 0:380207fcb5c1 71 int can_mode (can_t *obj, CanMode mode);
borlanic 0:380207fcb5c1 72 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
borlanic 0:380207fcb5c1 73 void can_reset (can_t *obj);
borlanic 0:380207fcb5c1 74 unsigned char can_rderror (can_t *obj);
borlanic 0:380207fcb5c1 75 unsigned char can_tderror (can_t *obj);
borlanic 0:380207fcb5c1 76 void can_monitor (can_t *obj, int silent);
borlanic 0:380207fcb5c1 77
borlanic 0:380207fcb5c1 78 #ifdef __cplusplus
borlanic 0:380207fcb5c1 79 };
borlanic 0:380207fcb5c1 80 #endif
borlanic 0:380207fcb5c1 81
borlanic 0:380207fcb5c1 82 #endif // MBED_CAN_API_H
borlanic 0:380207fcb5c1 83
borlanic 0:380207fcb5c1 84 #endif
borlanic 0:380207fcb5c1 85
borlanic 0:380207fcb5c1 86 /** @}*/