FRDM-K64F, Avnet M14A2A, Grove Shield, to create smart home system. In use with AT&Ts M2x & Flow.
Dependencies: mbed FXOS8700CQ MODSERIAL
can_api.h
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #ifndef MBED_CAN_API_H 00017 #define MBED_CAN_API_H 00018 00019 #include "device.h" 00020 00021 #if DEVICE_CAN 00022 00023 #include "PinNames.h" 00024 #include "PeripheralNames.h" 00025 #include "can_helper.h" 00026 00027 #ifdef __cplusplus 00028 extern "C" { 00029 #endif 00030 00031 typedef enum { 00032 IRQ_RX, 00033 IRQ_TX, 00034 IRQ_ERROR, 00035 IRQ_OVERRUN, 00036 IRQ_WAKEUP, 00037 IRQ_PASSIVE, 00038 IRQ_ARB, 00039 IRQ_BUS, 00040 IRQ_READY 00041 } CanIrqType; 00042 00043 00044 typedef enum { 00045 MODE_RESET, 00046 MODE_NORMAL, 00047 MODE_SILENT, 00048 MODE_TEST_GLOBAL, 00049 MODE_TEST_LOCAL, 00050 MODE_TEST_SILENT 00051 } CanMode; 00052 00053 typedef void (*can_irq_handler)(uint32_t id, CanIrqType type); 00054 00055 typedef struct can_s can_t; 00056 00057 void can_init (can_t *obj, PinName rd, PinName td); 00058 void can_free (can_t *obj); 00059 int can_frequency(can_t *obj, int hz); 00060 00061 void can_irq_init (can_t *obj, can_irq_handler handler, uint32_t id); 00062 void can_irq_free (can_t *obj); 00063 void can_irq_set (can_t *obj, CanIrqType irq, uint32_t enable); 00064 00065 int can_write (can_t *obj, CAN_Message, int cc); 00066 int can_read (can_t *obj, CAN_Message *msg, int handle); 00067 int can_mode (can_t *obj, CanMode mode); 00068 int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle); 00069 void can_reset (can_t *obj); 00070 unsigned char can_rderror (can_t *obj); 00071 unsigned char can_tderror (can_t *obj); 00072 void can_monitor (can_t *obj, int silent); 00073 00074 #ifdef __cplusplus 00075 }; 00076 #endif 00077 00078 #endif // MBED_CAN_API_H 00079 00080 #endif 00081
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