/** * This file is part of license combination gpl version 3 license and eCos. * The corresponding license terms are below. * * gpl version 3 Licence: * * The file were developed during the student thesis "Datensammlung in Wireless * Sensor Networks fuer Autonomic Home NetworkingÒ of Thomas Kothmayr and is * included in the dissertation "Secure Data Transmission in Wireless * Sensor Networks" by Corinna Schmitt during employment at the Technische * UniversitŠt MŸnchen, Department Computer Science, Chair Network * Architectures and Services (Germany). * Copyright (C) 2013 * Authors: Thomas Kothmayr and Corinna Schmitt (schmitt[at]net.in.tum.de) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 3 of the License * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * * eCos Licence: (http://ecos.sourceware.org) * * This file is part of eCos, the Embedded Configurable Operating System. * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, * 2007, 2008, 2009 Free Software Foundation, Inc. * * eCos is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free * Software Foundation; either version 3 any later version. * * eCos is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along * with eCos; if not, write to the Free Software Foundation, Inc., 51 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * As a special exception, if other files instantiate templates or use * macros or inline functions from this file, or you compile this file and * link it with other works to produce a work based on this file, this file * does not by itself cause the resulting work to be covered by the GNU * General Public License. However the source code for this file must still * be made available in accordance with section (3) of the GNU General * Public License v2. * * This exception does not invalidate any other reasons why a work based on * this file might be covered by the GNU General Public License. * */ Interface: tos.chips.rf230.RadioSend

Interface: tos.chips.rf230.RadioSend

interface RadioSend

Commands
command error_t send(message_t *msg) Starts the transmission of the given message.

Events
event void ready() This event is fired when the component is most likely able to accept a send request.
event void sendDone(error_t error) Signals the completion of the send command, exactly once for each successfull send command.

Commands - Details

send

command error_t send(message_t *msg)

Starts the transmission of the given message. This command must not be called while another send is in progress (so one must wait for the sendDone event). Returns EBUSY if a reception is in progress or for some other reason the request cannot be temporarily satisfied (e.g. the SPI bus access could not be acquired). In this case the send command could be retried from a tasklet. Returns SUCCESS if the transmission could be started. In this case sendDone will be fired.

Events - Details

ready

event void ready()

This event is fired when the component is most likely able to accept a send request. If the send command has returned with a failure, then this event will be called at least once in the near future.

sendDone

event void sendDone(error_t error)

Signals the completion of the send command, exactly once for each successfull send command. If the returned error code is SUCCESS, then the message was sent (may not have been acknowledged), otherwise the message was not transmitted over the air.