mbed library sources
Dependents: STM32F103C8T6-RangoTec STM32-103C8_Plantilla_USB
common/CAN.cpp
- Committer:
- bogdanm
- Date:
- 2013-08-07
- Revision:
- 15:4892fe388435
- Parent:
- 13:0645d8841f51
- Child:
- 41:e8b66477f5bf
File content as of revision 15:4892fe388435:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "CAN.h" #if DEVICE_CAN #include "cmsis.h" namespace mbed { CAN::CAN(PinName rd, PinName td) { can_init(&_can, rd, td); can_irq_init(&_can, (&CAN::_irq_handler), (uint32_t)this); } CAN::~CAN() { can_free(&_can); can_irq_free(&_can); } int CAN::frequency(int f) { return can_frequency(&_can, f); } int CAN::write(CANMessage msg) { return can_write(&_can, msg, 0); } int CAN::read(CANMessage &msg) { return can_read(&_can, &msg); } void CAN::reset() { can_reset(&_can); } unsigned char CAN::rderror() { return can_rderror(&_can); } unsigned char CAN::tderror() { return can_tderror(&_can); } void CAN::monitor(bool silent) { can_monitor(&_can, (silent) ? 1 : 0); } int CAN::mode(Mode mode) { return can_mode(&_can, (CanMode)mode); } void CAN::attach(void (*fptr)(void), IrqType type) { if (fptr) { _irq[(CanIrqType)type].attach(fptr); can_irq_set(&_can, (CanIrqType)type, 1); } else { can_irq_set(&_can, (CanIrqType)type, 0); } } void CAN::_irq_handler(uint32_t id, CanIrqType type) { CAN *handler = (CAN*)id; handler->_irq[type].call(); } } // namespace mbed #endif