Mark Turner / MarksMbed

This is a repository for all my programs or modified programs.

can_api.h@0:72480818e4a9, 2016-09-11 (annotated)

Committer:
mturner5
Date:
Sun Sep 11 23:48:09 2016 +0000
Revision:
0:72480818e4a9
Made delays for the LEDS and button presses

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:72480818e4a9 1 /* mbed Microcontroller Library
mturner5 0:72480818e4a9 2 * Copyright (c) 2006-2013 ARM Limited
mturner5 0:72480818e4a9 3 *
mturner5 0:72480818e4a9 4 * Licensed under the Apache License, Version 2.0 (the "License");
mturner5 0:72480818e4a9 5 * you may not use this file except in compliance with the License.
mturner5 0:72480818e4a9 6 * You may obtain a copy of the License at
mturner5 0:72480818e4a9 7 *
mturner5 0:72480818e4a9 8 * http://www.apache.org/licenses/LICENSE-2.0
mturner5 0:72480818e4a9 9 *
mturner5 0:72480818e4a9 10 * Unless required by applicable law or agreed to in writing, software
mturner5 0:72480818e4a9 11 * distributed under the License is distributed on an "AS IS" BASIS,
mturner5 0:72480818e4a9 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mturner5 0:72480818e4a9 13 * See the License for the specific language governing permissions and
mturner5 0:72480818e4a9 14 * limitations under the License.
mturner5 0:72480818e4a9 15 */
mturner5 0:72480818e4a9 16 #ifndef MBED_CAN_API_H
mturner5 0:72480818e4a9 17 #define MBED_CAN_API_H
mturner5 0:72480818e4a9 18
mturner5 0:72480818e4a9 19 #include "device.h"
mturner5 0:72480818e4a9 20
mturner5 0:72480818e4a9 21 #if DEVICE_CAN
mturner5 0:72480818e4a9 22
mturner5 0:72480818e4a9 23 #include "PinNames.h"
mturner5 0:72480818e4a9 24 #include "PeripheralNames.h"
mturner5 0:72480818e4a9 25 #include "can_helper.h"
mturner5 0:72480818e4a9 26
mturner5 0:72480818e4a9 27 #ifdef __cplusplus
mturner5 0:72480818e4a9 28 extern "C" {
mturner5 0:72480818e4a9 29 #endif
mturner5 0:72480818e4a9 30
mturner5 0:72480818e4a9 31 typedef enum {
mturner5 0:72480818e4a9 32 IRQ_RX,
mturner5 0:72480818e4a9 33 IRQ_TX,
mturner5 0:72480818e4a9 34 IRQ_ERROR,
mturner5 0:72480818e4a9 35 IRQ_OVERRUN,
mturner5 0:72480818e4a9 36 IRQ_WAKEUP,
mturner5 0:72480818e4a9 37 IRQ_PASSIVE,
mturner5 0:72480818e4a9 38 IRQ_ARB,
mturner5 0:72480818e4a9 39 IRQ_BUS,
mturner5 0:72480818e4a9 40 IRQ_READY
mturner5 0:72480818e4a9 41 } CanIrqType;
mturner5 0:72480818e4a9 42
mturner5 0:72480818e4a9 43
mturner5 0:72480818e4a9 44 typedef enum {
mturner5 0:72480818e4a9 45 MODE_RESET,
mturner5 0:72480818e4a9 46 MODE_NORMAL,
mturner5 0:72480818e4a9 47 MODE_SILENT,
mturner5 0:72480818e4a9 48 MODE_TEST_GLOBAL,
mturner5 0:72480818e4a9 49 MODE_TEST_LOCAL,
mturner5 0:72480818e4a9 50 MODE_TEST_SILENT
mturner5 0:72480818e4a9 51 } CanMode;
mturner5 0:72480818e4a9 52
mturner5 0:72480818e4a9 53 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
mturner5 0:72480818e4a9 54
mturner5 0:72480818e4a9 55 typedef struct can_s can_t;
mturner5 0:72480818e4a9 56
mturner5 0:72480818e4a9 57 void can_init (can_t *obj, PinName rd, PinName td);
mturner5 0:72480818e4a9 58 void can_free (can_t *obj);
mturner5 0:72480818e4a9 59 int can_frequency(can_t *obj, int hz);
mturner5 0:72480818e4a9 60
mturner5 0:72480818e4a9 61 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
mturner5 0:72480818e4a9 62 void can_irq_free (can_t *obj);
mturner5 0:72480818e4a9 63 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
mturner5 0:72480818e4a9 64
mturner5 0:72480818e4a9 65 int can_write (can_t *obj, CAN_Message, int cc);
mturner5 0:72480818e4a9 66 int can_read (can_t *obj, CAN_Message *msg, int handle);
mturner5 0:72480818e4a9 67 int can_mode (can_t *obj, CanMode mode);
mturner5 0:72480818e4a9 68 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
mturner5 0:72480818e4a9 69 void can_reset (can_t *obj);
mturner5 0:72480818e4a9 70 unsigned char can_rderror (can_t *obj);
mturner5 0:72480818e4a9 71 unsigned char can_tderror (can_t *obj);
mturner5 0:72480818e4a9 72 void can_monitor (can_t *obj, int silent);
mturner5 0:72480818e4a9 73
mturner5 0:72480818e4a9 74 #ifdef __cplusplus
mturner5 0:72480818e4a9 75 };
mturner5 0:72480818e4a9 76 #endif
mturner5 0:72480818e4a9 77
mturner5 0:72480818e4a9 78 #endif // MBED_CAN_API_H
mturner5 0:72480818e4a9 79
mturner5 0:72480818e4a9 80 #endif