Paul Paterson / CANnucleo

Working fork to test F0 application

Dependents:   ppCANOpen_Example

Fork of CANnucleo by Zoltan Hudak

can_api.h@14:0344705e6fb8, 2015-12-27 (annotated)

Committer:
hudakz
Date:
Sun Dec 27 09:02:47 2015 +0000
Revision:
14:0344705e6fb8
Parent:
6:c5a40d5fd9f1
Child:
16:f4c8f45bded9
Updated.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hudakz 0:e29bc8e0dddd 1 /* mbed Microcontroller Library
hudakz 0:e29bc8e0dddd 2 * Copyright (c) 2006-2013 ARM Limited
hudakz 0:e29bc8e0dddd 3 *
hudakz 0:e29bc8e0dddd 4 * Licensed under the Apache License, Version 2.0 (the "License");
hudakz 0:e29bc8e0dddd 5 * you may not use this file except in compliance with the License.
hudakz 0:e29bc8e0dddd 6 * You may obtain a copy of the License at
hudakz 0:e29bc8e0dddd 7 *
hudakz 0:e29bc8e0dddd 8 * http://www.apache.org/licenses/LICENSE-2.0
hudakz 0:e29bc8e0dddd 9 *
hudakz 0:e29bc8e0dddd 10 * Unless required by applicable law or agreed to in writing, software
hudakz 0:e29bc8e0dddd 11 * distributed under the License is distributed on an "AS IS" BASIS,
hudakz 0:e29bc8e0dddd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
hudakz 0:e29bc8e0dddd 13 * See the License for the specific language governing permissions and
hudakz 0:e29bc8e0dddd 14 * limitations under the License.
hudakz 0:e29bc8e0dddd 15 *
hudakz 0:e29bc8e0dddd 16 * Modified by Zoltan Hudak <hudakz@inbox.com>
hudakz 0:e29bc8e0dddd 17 *
hudakz 0:e29bc8e0dddd 18 */
hudakz 0:e29bc8e0dddd 19 #ifndef MBED_CAN_API_H
hudakz 0:e29bc8e0dddd 20 #define MBED_CAN_API_H
hudakz 0:e29bc8e0dddd 21
hudakz 0:e29bc8e0dddd 22 #include "device.h"
hudakz 0:e29bc8e0dddd 23 #include "PinNames.h"
hudakz 0:e29bc8e0dddd 24 #include "PeripheralNames.h"
hudakz 0:e29bc8e0dddd 25 #include "can_helper.h"
hudakz 0:e29bc8e0dddd 26
hudakz 14:0344705e6fb8 27 //#define DEBUG 1
hudakz 14:0344705e6fb8 28
hudakz 14:0344705e6fb8 29 #undef CAN
hudakz 14:0344705e6fb8 30
hudakz 14:0344705e6fb8 31 #if defined(TARGET_NUCLEO_F103RB)
hudakz 14:0344705e6fb8 32 #include "stm32f1xx_hal_msp.h"
hudakz 14:0344705e6fb8 33 #elif defined(TARGET_NUCLEO_F302R8) || \
hudakz 14:0344705e6fb8 34 defined(TARGET_NUCLEO_F303RE) || \
hudakz 14:0344705e6fb8 35 defined(TARGET_NUCLEO_F303K8) || \
hudakz 14:0344705e6fb8 36 defined(TARGET_NUCLEO_F334R8) || \
hudakz 14:0344705e6fb8 37 defined(TARGET_DISCO_F334C8)
hudakz 14:0344705e6fb8 38 #include "stm32f3xx_hal_msp.h"
hudakz 14:0344705e6fb8 39 #endif
hudakz 5:b53e5ee15315 40
hudakz 0:e29bc8e0dddd 41 #ifdef __cplusplus
hudakz 0:e29bc8e0dddd 42 extern "C" {
hudakz 0:e29bc8e0dddd 43 #endif
hudakz 0:e29bc8e0dddd 44
hudakz 0:e29bc8e0dddd 45 typedef enum {
hudakz 0:e29bc8e0dddd 46 IRQ_RX,
hudakz 0:e29bc8e0dddd 47 IRQ_TX,
hudakz 0:e29bc8e0dddd 48 IRQ_ERROR,
hudakz 0:e29bc8e0dddd 49 IRQ_OVERRUN,
hudakz 0:e29bc8e0dddd 50 IRQ_WAKEUP,
hudakz 0:e29bc8e0dddd 51 IRQ_PASSIVE,
hudakz 0:e29bc8e0dddd 52 IRQ_ARB,
hudakz 0:e29bc8e0dddd 53 IRQ_BUS,
hudakz 0:e29bc8e0dddd 54 IRQ_READY
hudakz 0:e29bc8e0dddd 55 } CanIrqType;
hudakz 0:e29bc8e0dddd 56
hudakz 0:e29bc8e0dddd 57
hudakz 0:e29bc8e0dddd 58 typedef enum {
hudakz 0:e29bc8e0dddd 59 MODE_RESET,
hudakz 0:e29bc8e0dddd 60 MODE_NORMAL,
hudakz 0:e29bc8e0dddd 61 MODE_SILENT,
hudakz 0:e29bc8e0dddd 62 MODE_TEST_GLOBAL,
hudakz 0:e29bc8e0dddd 63 MODE_TEST_LOCAL,
hudakz 0:e29bc8e0dddd 64 MODE_TEST_SILENT
hudakz 0:e29bc8e0dddd 65 } CanMode;
hudakz 0:e29bc8e0dddd 66
hudakz 0:e29bc8e0dddd 67 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
hudakz 0:e29bc8e0dddd 68
hudakz 0:e29bc8e0dddd 69 struct can_s {
hudakz 0:e29bc8e0dddd 70 CAN_TypeDef *dev;
hudakz 0:e29bc8e0dddd 71 int index;
hudakz 0:e29bc8e0dddd 72 };
hudakz 0:e29bc8e0dddd 73
hudakz 0:e29bc8e0dddd 74 typedef struct can_s can_t;
hudakz 0:e29bc8e0dddd 75
hudakz 6:c5a40d5fd9f1 76 void can_init (can_t *obj, PinName rd, PinName td, FunctionalState abom);
hudakz 0:e29bc8e0dddd 77 void can_free (can_t *obj);
hudakz 0:e29bc8e0dddd 78 int can_frequency(can_t *obj, int hz);
hudakz 0:e29bc8e0dddd 79
hudakz 0:e29bc8e0dddd 80 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
hudakz 0:e29bc8e0dddd 81 void can_irq_free (can_t *obj);
hudakz 0:e29bc8e0dddd 82 //void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
hudakz 0:e29bc8e0dddd 83 void can_irq_set(void (*fptr)(void));
hudakz 0:e29bc8e0dddd 84
hudakz 0:e29bc8e0dddd 85
hudakz 0:e29bc8e0dddd 86 int can_write (can_t *obj, CAN_Message, int cc);
hudakz 0:e29bc8e0dddd 87 int can_read (can_t *obj, CAN_Message *msg, int handle);
hudakz 0:e29bc8e0dddd 88 int can_mode (can_t *obj, CanMode mode);
hudakz 0:e29bc8e0dddd 89 int can_filter (can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
hudakz 0:e29bc8e0dddd 90 void can_reset (can_t *obj);
hudakz 0:e29bc8e0dddd 91 unsigned char can_rderror (can_t *obj);
hudakz 0:e29bc8e0dddd 92 unsigned char can_tderror (can_t *obj);
hudakz 0:e29bc8e0dddd 93 void can_monitor (can_t *obj, int silent);
hudakz 0:e29bc8e0dddd 94
hudakz 0:e29bc8e0dddd 95 #ifdef __cplusplus
hudakz 0:e29bc8e0dddd 96 };
hudakz 0:e29bc8e0dddd 97 #endif
hudakz 0:e29bc8e0dddd 98
hudakz 6:c5a40d5fd9f1 99 #endif // MBED_CAN_API_H
hudakz 14:0344705e6fb8 100