erkin yucel / mbed-os

mbed os with nrf51 internal bandgap enabled to read battery level

Dependents:   BLE_file_test BLE_Blink ExternalEncoder

hal/can_api.h@0:f269e3021894, 2016-10-23 (annotated)

Committer:
elessair
Date:
Sun Oct 23 15:10:02 2016 +0000
Revision:
0:f269e3021894
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1
elessair 0:f269e3021894 2 /** \addtogroup hal */
elessair 0:f269e3021894 3 /** @{*/
elessair 0:f269e3021894 4 /* mbed Microcontroller Library
elessair 0:f269e3021894 5 * Copyright (c) 2006-2016 ARM Limited
elessair 0:f269e3021894 6 *
elessair 0:f269e3021894 7 * Licensed under the Apache License, Version 2.0 (the "License");
elessair 0:f269e3021894 8 * you may not use this file except in compliance with the License.
elessair 0:f269e3021894 9 * You may obtain a copy of the License at
elessair 0:f269e3021894 10 *
elessair 0:f269e3021894 11 * http://www.apache.org/licenses/LICENSE-2.0
elessair 0:f269e3021894 12 *
elessair 0:f269e3021894 13 * Unless required by applicable law or agreed to in writing, software
elessair 0:f269e3021894 14 * distributed under the License is distributed on an "AS IS" BASIS,
elessair 0:f269e3021894 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
elessair 0:f269e3021894 16 * See the License for the specific language governing permissions and
elessair 0:f269e3021894 17 * limitations under the License.
elessair 0:f269e3021894 18 */
elessair 0:f269e3021894 19 #ifndef MBED_CAN_API_H
elessair 0:f269e3021894 20 #define MBED_CAN_API_H
elessair 0:f269e3021894 21
elessair 0:f269e3021894 22 #include "device.h"
elessair 0:f269e3021894 23
elessair 0:f269e3021894 24 #if DEVICE_CAN
elessair 0:f269e3021894 25
elessair 0:f269e3021894 26 #include "PinNames.h"
elessair 0:f269e3021894 27 #include "PeripheralNames.h"
elessair 0:f269e3021894 28 #include "hal/can_helper.h"
elessair 0:f269e3021894 29
elessair 0:f269e3021894 30 #ifdef __cplusplus
elessair 0:f269e3021894 31 extern "C" {
elessair 0:f269e3021894 32 #endif
elessair 0:f269e3021894 33
elessair 0:f269e3021894 34 typedef enum {
elessair 0:f269e3021894 35 IRQ_RX,
elessair 0:f269e3021894 36 IRQ_TX,
elessair 0:f269e3021894 37 IRQ_ERROR,
elessair 0:f269e3021894 38 IRQ_OVERRUN,
elessair 0:f269e3021894 39 IRQ_WAKEUP,
elessair 0:f269e3021894 40 IRQ_PASSIVE,
elessair 0:f269e3021894 41 IRQ_ARB,
elessair 0:f269e3021894 42 IRQ_BUS,
elessair 0:f269e3021894 43 IRQ_READY
elessair 0:f269e3021894 44 } CanIrqType;
elessair 0:f269e3021894 45
elessair 0:f269e3021894 46
elessair 0:f269e3021894 47 typedef enum {
elessair 0:f269e3021894 48 MODE_RESET,
elessair 0:f269e3021894 49 MODE_NORMAL,
elessair 0:f269e3021894 50 MODE_SILENT,
elessair 0:f269e3021894 51 MODE_TEST_LOCAL,
elessair 0:f269e3021894 52 MODE_TEST_GLOBAL,
elessair 0:f269e3021894 53 MODE_TEST_SILENT
elessair 0:f269e3021894 54 } CanMode;
elessair 0:f269e3021894 55
elessair 0:f269e3021894 56 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
elessair 0:f269e3021894 57
elessair 0:f269e3021894 58 typedef struct can_s can_t;
elessair 0:f269e3021894 59
elessair 0:f269e3021894 60 void can_init (can_t *obj, PinName rd, PinName td);
elessair 0:f269e3021894 61 void can_free (can_t *obj);
elessair 0:f269e3021894 62 int can_frequency(can_t *obj, int hz);
elessair 0:f269e3021894 63
elessair 0:f269e3021894 64 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
elessair 0:f269e3021894 65 void can_irq_free (can_t *obj);
elessair 0:f269e3021894 66 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
elessair 0:f269e3021894 67
elessair 0:f269e3021894 68 int can_write (can_t *obj, CAN_Message, int cc);
elessair 0:f269e3021894 69 int can_read (can_t *obj, CAN_Message *msg, int handle);
elessair 0:f269e3021894 70 int can_mode (can_t *obj, CanMode mode);
elessair 0:f269e3021894 71 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
elessair 0:f269e3021894 72 void can_reset (can_t *obj);
elessair 0:f269e3021894 73 unsigned char can_rderror (can_t *obj);
elessair 0:f269e3021894 74 unsigned char can_tderror (can_t *obj);
elessair 0:f269e3021894 75 void can_monitor (can_t *obj, int silent);
elessair 0:f269e3021894 76
elessair 0:f269e3021894 77 #ifdef __cplusplus
elessair 0:f269e3021894 78 };
elessair 0:f269e3021894 79 #endif
elessair 0:f269e3021894 80
elessair 0:f269e3021894 81 #endif // MBED_CAN_API_H
elessair 0:f269e3021894 82
elessair 0:f269e3021894 83 #endif
elessair 0:f269e3021894 84
elessair 0:f269e3021894 85 /** @}*/