Renato Grottesi / mbed-dev-bin

Microbit as a BLE gamepad

Dependents:   microbit-dal

Fork of mbed-dev-bin by Lancaster University

can_api.h@4:bb4b3734941b, 2017-01-30 (annotated)

Committer:
rengro01
Date:
Mon Jan 30 08:23:23 2017 +0000
Revision:
4:bb4b3734941b
Parent:
0:e1a608bb55e8 
Microbit as a BLE gamepad

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jamesadevine 0:e1a608bb55e8 1 /* mbed Microcontroller Library
jamesadevine 0:e1a608bb55e8 2 * Copyright (c) 2006-2013 ARM Limited
jamesadevine 0:e1a608bb55e8 3 *
jamesadevine 0:e1a608bb55e8 4 * Licensed under the Apache License, Version 2.0 (the "License");
jamesadevine 0:e1a608bb55e8 5 * you may not use this file except in compliance with the License.
jamesadevine 0:e1a608bb55e8 6 * You may obtain a copy of the License at
jamesadevine 0:e1a608bb55e8 7 *
jamesadevine 0:e1a608bb55e8 8 * http://www.apache.org/licenses/LICENSE-2.0
jamesadevine 0:e1a608bb55e8 9 *
jamesadevine 0:e1a608bb55e8 10 * Unless required by applicable law or agreed to in writing, software
jamesadevine 0:e1a608bb55e8 11 * distributed under the License is distributed on an "AS IS" BASIS,
jamesadevine 0:e1a608bb55e8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
jamesadevine 0:e1a608bb55e8 13 * See the License for the specific language governing permissions and
jamesadevine 0:e1a608bb55e8 14 * limitations under the License.
jamesadevine 0:e1a608bb55e8 15 */
jamesadevine 0:e1a608bb55e8 16 #ifndef MBED_CAN_API_H
jamesadevine 0:e1a608bb55e8 17 #define MBED_CAN_API_H
jamesadevine 0:e1a608bb55e8 18
jamesadevine 0:e1a608bb55e8 19 #include "device.h"
jamesadevine 0:e1a608bb55e8 20
jamesadevine 0:e1a608bb55e8 21 #if DEVICE_CAN
jamesadevine 0:e1a608bb55e8 22
jamesadevine 0:e1a608bb55e8 23 #include "PinNames.h"
jamesadevine 0:e1a608bb55e8 24 #include "PeripheralNames.h"
jamesadevine 0:e1a608bb55e8 25 #include "can_helper.h"
jamesadevine 0:e1a608bb55e8 26
jamesadevine 0:e1a608bb55e8 27 #ifdef __cplusplus
jamesadevine 0:e1a608bb55e8 28 extern "C" {
jamesadevine 0:e1a608bb55e8 29 #endif
jamesadevine 0:e1a608bb55e8 30
jamesadevine 0:e1a608bb55e8 31 typedef enum {
jamesadevine 0:e1a608bb55e8 32 IRQ_RX,
jamesadevine 0:e1a608bb55e8 33 IRQ_TX,
jamesadevine 0:e1a608bb55e8 34 IRQ_ERROR,
jamesadevine 0:e1a608bb55e8 35 IRQ_OVERRUN,
jamesadevine 0:e1a608bb55e8 36 IRQ_WAKEUP,
jamesadevine 0:e1a608bb55e8 37 IRQ_PASSIVE,
jamesadevine 0:e1a608bb55e8 38 IRQ_ARB,
jamesadevine 0:e1a608bb55e8 39 IRQ_BUS,
jamesadevine 0:e1a608bb55e8 40 IRQ_READY
jamesadevine 0:e1a608bb55e8 41 } CanIrqType;
jamesadevine 0:e1a608bb55e8 42
jamesadevine 0:e1a608bb55e8 43
jamesadevine 0:e1a608bb55e8 44 typedef enum {
jamesadevine 0:e1a608bb55e8 45 MODE_RESET,
jamesadevine 0:e1a608bb55e8 46 MODE_NORMAL,
jamesadevine 0:e1a608bb55e8 47 MODE_SILENT,
jamesadevine 0:e1a608bb55e8 48 MODE_TEST_LOCAL,
jamesadevine 0:e1a608bb55e8 49 MODE_TEST_GLOBAL,
jamesadevine 0:e1a608bb55e8 50 MODE_TEST_SILENT
jamesadevine 0:e1a608bb55e8 51 } CanMode;
jamesadevine 0:e1a608bb55e8 52
jamesadevine 0:e1a608bb55e8 53 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type);
jamesadevine 0:e1a608bb55e8 54
jamesadevine 0:e1a608bb55e8 55 typedef struct can_s can_t;
jamesadevine 0:e1a608bb55e8 56
jamesadevine 0:e1a608bb55e8 57 void can_init (can_t *obj, PinName rd, PinName td);
jamesadevine 0:e1a608bb55e8 58 void can_free (can_t *obj);
jamesadevine 0:e1a608bb55e8 59 int can_frequency(can_t *obj, int hz);
jamesadevine 0:e1a608bb55e8 60
jamesadevine 0:e1a608bb55e8 61 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id);
jamesadevine 0:e1a608bb55e8 62 void can_irq_free (can_t *obj);
jamesadevine 0:e1a608bb55e8 63 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable);
jamesadevine 0:e1a608bb55e8 64
jamesadevine 0:e1a608bb55e8 65 int can_write (can_t *obj, CAN_Message, int cc);
jamesadevine 0:e1a608bb55e8 66 int can_read (can_t *obj, CAN_Message *msg, int handle);
jamesadevine 0:e1a608bb55e8 67 int can_mode (can_t *obj, CanMode mode);
jamesadevine 0:e1a608bb55e8 68 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle);
jamesadevine 0:e1a608bb55e8 69 void can_reset (can_t *obj);
jamesadevine 0:e1a608bb55e8 70 unsigned char can_rderror (can_t *obj);
jamesadevine 0:e1a608bb55e8 71 unsigned char can_tderror (can_t *obj);
jamesadevine 0:e1a608bb55e8 72 void can_monitor (can_t *obj, int silent);
jamesadevine 0:e1a608bb55e8 73
jamesadevine 0:e1a608bb55e8 74 #ifdef __cplusplus
jamesadevine 0:e1a608bb55e8 75 };
jamesadevine 0:e1a608bb55e8 76 #endif
jamesadevine 0:e1a608bb55e8 77
jamesadevine 0:e1a608bb55e8 78 #endif // MBED_CAN_API_H
jamesadevine 0:e1a608bb55e8 79
jamesadevine 0:e1a608bb55e8 80 #endif