Milen Pavlov / XRange_mbed_src

Mbed SDK for XRange SX1272 LoRa module

Dependents:   XRangePingPong XRange-LoRaWAN-lmic-app lora-transceiver

SX1272 LoRa RF module

https://www.netblocks.eu/xrange-sx1272-lora-datasheet/

common/CAN.cpp@336:1e18a06a987b, 2015-01-15 (annotated)

Committer:
dudmuck
Date:
Thu Jan 15 02:25:40 2015 +0000
Revision:
336:1e18a06a987b
updated to rev443 of official mbed-src

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudmuck 336:1e18a06a987b 1 /* mbed Microcontroller Library
dudmuck 336:1e18a06a987b 2 * Copyright (c) 2006-2013 ARM Limited
dudmuck 336:1e18a06a987b 3 *
dudmuck 336:1e18a06a987b 4 * Licensed under the Apache License, Version 2.0 (the "License");
dudmuck 336:1e18a06a987b 5 * you may not use this file except in compliance with the License.
dudmuck 336:1e18a06a987b 6 * You may obtain a copy of the License at
dudmuck 336:1e18a06a987b 7 *
dudmuck 336:1e18a06a987b 8 * http://www.apache.org/licenses/LICENSE-2.0
dudmuck 336:1e18a06a987b 9 *
dudmuck 336:1e18a06a987b 10 * Unless required by applicable law or agreed to in writing, software
dudmuck 336:1e18a06a987b 11 * distributed under the License is distributed on an "AS IS" BASIS,
dudmuck 336:1e18a06a987b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dudmuck 336:1e18a06a987b 13 * See the License for the specific language governing permissions and
dudmuck 336:1e18a06a987b 14 * limitations under the License.
dudmuck 336:1e18a06a987b 15 */
dudmuck 336:1e18a06a987b 16 #include "CAN.h"
dudmuck 336:1e18a06a987b 17
dudmuck 336:1e18a06a987b 18 #if DEVICE_CAN
dudmuck 336:1e18a06a987b 19
dudmuck 336:1e18a06a987b 20 #include "cmsis.h"
dudmuck 336:1e18a06a987b 21
dudmuck 336:1e18a06a987b 22 namespace mbed {
dudmuck 336:1e18a06a987b 23
dudmuck 336:1e18a06a987b 24 CAN::CAN(PinName rd, PinName td) : _can(), _irq() {
dudmuck 336:1e18a06a987b 25 can_init(&_can, rd, td);
dudmuck 336:1e18a06a987b 26 can_irq_init(&_can, (&CAN::_irq_handler), (uint32_t)this);
dudmuck 336:1e18a06a987b 27 }
dudmuck 336:1e18a06a987b 28
dudmuck 336:1e18a06a987b 29 CAN::~CAN() {
dudmuck 336:1e18a06a987b 30 can_irq_free(&_can);
dudmuck 336:1e18a06a987b 31 can_free(&_can);
dudmuck 336:1e18a06a987b 32 }
dudmuck 336:1e18a06a987b 33
dudmuck 336:1e18a06a987b 34 int CAN::frequency(int f) {
dudmuck 336:1e18a06a987b 35 return can_frequency(&_can, f);
dudmuck 336:1e18a06a987b 36 }
dudmuck 336:1e18a06a987b 37
dudmuck 336:1e18a06a987b 38 int CAN::write(CANMessage msg) {
dudmuck 336:1e18a06a987b 39 return can_write(&_can, msg, 0);
dudmuck 336:1e18a06a987b 40 }
dudmuck 336:1e18a06a987b 41
dudmuck 336:1e18a06a987b 42 int CAN::read(CANMessage &msg, int handle) {
dudmuck 336:1e18a06a987b 43 return can_read(&_can, &msg, handle);
dudmuck 336:1e18a06a987b 44 }
dudmuck 336:1e18a06a987b 45
dudmuck 336:1e18a06a987b 46 void CAN::reset() {
dudmuck 336:1e18a06a987b 47 can_reset(&_can);
dudmuck 336:1e18a06a987b 48 }
dudmuck 336:1e18a06a987b 49
dudmuck 336:1e18a06a987b 50 unsigned char CAN::rderror() {
dudmuck 336:1e18a06a987b 51 return can_rderror(&_can);
dudmuck 336:1e18a06a987b 52 }
dudmuck 336:1e18a06a987b 53
dudmuck 336:1e18a06a987b 54 unsigned char CAN::tderror() {
dudmuck 336:1e18a06a987b 55 return can_tderror(&_can);
dudmuck 336:1e18a06a987b 56 }
dudmuck 336:1e18a06a987b 57
dudmuck 336:1e18a06a987b 58 void CAN::monitor(bool silent) {
dudmuck 336:1e18a06a987b 59 can_monitor(&_can, (silent) ? 1 : 0);
dudmuck 336:1e18a06a987b 60 }
dudmuck 336:1e18a06a987b 61
dudmuck 336:1e18a06a987b 62 int CAN::mode(Mode mode) {
dudmuck 336:1e18a06a987b 63 return can_mode(&_can, (CanMode)mode);
dudmuck 336:1e18a06a987b 64 }
dudmuck 336:1e18a06a987b 65
dudmuck 336:1e18a06a987b 66 int CAN::filter(unsigned int id, unsigned int mask, CANFormat format, int handle) {
dudmuck 336:1e18a06a987b 67 return can_filter(&_can, id, mask, format, handle);
dudmuck 336:1e18a06a987b 68 }
dudmuck 336:1e18a06a987b 69
dudmuck 336:1e18a06a987b 70 void CAN::attach(void (*fptr)(void), IrqType type) {
dudmuck 336:1e18a06a987b 71 if (fptr) {
dudmuck 336:1e18a06a987b 72 _irq[(CanIrqType)type].attach(fptr);
dudmuck 336:1e18a06a987b 73 can_irq_set(&_can, (CanIrqType)type, 1);
dudmuck 336:1e18a06a987b 74 } else {
dudmuck 336:1e18a06a987b 75 can_irq_set(&_can, (CanIrqType)type, 0);
dudmuck 336:1e18a06a987b 76 }
dudmuck 336:1e18a06a987b 77 }
dudmuck 336:1e18a06a987b 78
dudmuck 336:1e18a06a987b 79 void CAN::_irq_handler(uint32_t id, CanIrqType type) {
dudmuck 336:1e18a06a987b 80 CAN *handler = (CAN*)id;
dudmuck 336:1e18a06a987b 81 handler->_irq[type].call();
dudmuck 336:1e18a06a987b 82 }
dudmuck 336:1e18a06a987b 83
dudmuck 336:1e18a06a987b 84 } // namespace mbed
dudmuck 336:1e18a06a987b 85
dudmuck 336:1e18a06a987b 86 #endif