Vladimir Vana / mbed

pro vyuku PSS v Jecne

can_api.h@0:23d1f73bf130, 2017-09-24 (annotated)

Committer:
vladvana
Date:
Sun Sep 24 12:31:52 2017 +0000
Revision:
0:23d1f73bf130
podklady pro cviceni z PSS

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vladvana 0:23d1f73bf130 1 /* mbed Microcontroller Library
vladvana 0:23d1f73bf130 2 * Copyright (c) 2006-2013 ARM Limited
vladvana 0:23d1f73bf130 3 *
vladvana 0:23d1f73bf130 4 * Licensed under the Apache License, Version 2.0 (the "License");
vladvana 0:23d1f73bf130 5 * you may not use this file except in compliance with the License.
vladvana 0:23d1f73bf130 6 * You may obtain a copy of the License at
vladvana 0:23d1f73bf130 7 *
vladvana 0:23d1f73bf130 8 * http://www.apache.org/licenses/LICENSE-2.0
vladvana 0:23d1f73bf130 9 *
vladvana 0:23d1f73bf130 10 * Unless required by applicable law or agreed to in writing, software
vladvana 0:23d1f73bf130 11 * distributed under the License is distributed on an "AS IS" BASIS,
vladvana 0:23d1f73bf130 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vladvana 0:23d1f73bf130 13 * See the License for the specific language governing permissions and
vladvana 0:23d1f73bf130 14 * limitations under the License.
vladvana 0:23d1f73bf130 15 */
vladvana 0:23d1f73bf130 16 #ifndef MBED_CAN_API_H
vladvana 0:23d1f73bf130 17 #define MBED_CAN_API_H
vladvana 0:23d1f73bf130 18
vladvana 0:23d1f73bf130 19 #include "device.h"
vladvana 0:23d1f73bf130 20
vladvana 0:23d1f73bf130 21 #if DEVICE_CAN
vladvana 0:23d1f73bf130 22
vladvana 0:23d1f73bf130 23 #include "PinNames.h"
vladvana 0:23d1f73bf130 24 #include "PeripheralNames.h"
vladvana 0:23d1f73bf130 25 #include "can_helper.h"
vladvana 0:23d1f73bf130 26
vladvana 0:23d1f73bf130 27 #ifdef __cplusplus
vladvana 0:23d1f73bf130 28 extern "C" {
vladvana 0:23d1f73bf130 29 #endif
vladvana 0:23d1f73bf130 30
vladvana 0:23d1f73bf130 31 typedef enum {
vladvana 0:23d1f73bf130 32 IRQ_RX,
vladvana 0:23d1f73bf130 33 IRQ_TX,
vladvana 0:23d1f73bf130 34 IRQ_ERROR,
vladvana 0:23d1f73bf130 35 IRQ_OVERRUN,
vladvana 0:23d1f73bf130 36 IRQ_WAKEUP,
vladvana 0:23d1f73bf130 37 IRQ_PASSIVE,
vladvana 0:23d1f73bf130 38 IRQ_ARB,
vladvana 0:23d1f73bf130 39 IRQ_BUS,
vladvana 0:23d1f73bf130 40 IRQ_READY
vladvana 0:23d1f73bf130 41 } CanIrqType;
vladvana 0:23d1f73bf130 42
vladvana 0:23d1f73bf130 43
vladvana 0:23d1f73bf130 44 typedef enum {
vladvana 0:23d1f73bf130 45 MODE_RESET,
vladvana 0:23d1f73bf130 46 MODE_NORMAL,
vladvana 0:23d1f73bf130 47 MODE_SILENT,
vladvana 0:23d1f73bf130 48 MODE_TEST_LOCAL,
vladvana 0:23d1f73bf130 49 MODE_TEST_GLOBAL,
vladvana 0:23d1f73bf130 50 MODE_TEST_SILENT
vladvana 0:23d1f73bf130 51 } CanMode;
vladvana 0:23d1f73bf130 52
vladvana 0:23d1f73bf130 53 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
vladvana 0:23d1f73bf130 54
vladvana 0:23d1f73bf130 55 typedef struct can_s can_t;
vladvana 0:23d1f73bf130 56
vladvana 0:23d1f73bf130 57 void can_init (can_t *obj, PinName rd, PinName td);
vladvana 0:23d1f73bf130 58 void can_free (can_t *obj);
vladvana 0:23d1f73bf130 59 int can_frequency(can_t *obj, int hz);
vladvana 0:23d1f73bf130 60
vladvana 0:23d1f73bf130 61 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
vladvana 0:23d1f73bf130 62 void can_irq_free (can_t *obj);
vladvana 0:23d1f73bf130 63 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
vladvana 0:23d1f73bf130 64
vladvana 0:23d1f73bf130 65 int can_write (can_t *obj, CAN_Message, int cc);
vladvana 0:23d1f73bf130 66 int can_read (can_t *obj, CAN_Message *msg, int handle);
vladvana 0:23d1f73bf130 67 int can_mode (can_t *obj, CanMode mode);
vladvana 0:23d1f73bf130 68 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
vladvana 0:23d1f73bf130 69 void can_reset (can_t *obj);
vladvana 0:23d1f73bf130 70 unsigned char can_rderror (can_t *obj);
vladvana 0:23d1f73bf130 71 unsigned char can_tderror (can_t *obj);
vladvana 0:23d1f73bf130 72 void can_monitor (can_t *obj, int silent);
vladvana 0:23d1f73bf130 73
vladvana 0:23d1f73bf130 74 #ifdef __cplusplus
vladvana 0:23d1f73bf130 75 };
vladvana 0:23d1f73bf130 76 #endif
vladvana 0:23d1f73bf130 77
vladvana 0:23d1f73bf130 78 #endif // MBED_CAN_API_H
vladvana 0:23d1f73bf130 79
vladvana 0:23d1f73bf130 80 #endif