X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=tos%2Fplatforms%2Fmulle%2Fsoftwarei2c%2FSoftI2CMasterImplP.nc;fp=tos%2Fplatforms%2Fmulle%2Fsoftwarei2c%2FSoftI2CMasterImplP.nc;h=0000000000000000000000000000000000000000;hb=25f3ae6c0d6d15244e8c00cc98cc3506787d1a0d;hp=33817d66a15bdf03d6ac6a1ddf6810b32aab6694;hpb=a1d4debb263f8112b008420fea2261c16fb6fd85;p=tinyos-2.x.git diff --git a/tos/platforms/mulle/softwarei2c/SoftI2CMasterImplP.nc b/tos/platforms/mulle/softwarei2c/SoftI2CMasterImplP.nc deleted file mode 100755 index 33817d66..00000000 --- a/tos/platforms/mulle/softwarei2c/SoftI2CMasterImplP.nc +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (c) 2009 Communication Group and Eislab at - * Lulea University of Technology - * - * Contact: Laurynas Riliskis, LTU - * Mail: laurynas.riliskis@ltu.se - * All rights reserved. - * - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the - * distribution. - * - Neither the name of Communication Group at Lulea University of Technology - * nor the names of its contributors may be used to endorse or promote - * products derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL STANFORD - * UNIVERSITY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 2006 Stanford University. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the - * distribution. - * - Neither the name of the Stanford University nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL STANFORD - * UNIVERSITY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * - * @author Philip Levis - */ - -/** - * The configuration that takes the underlying software I2C on Mulle - * and turns it into a shared abstraction. - * - * @author Henrik Makitaavola - */ -#include "I2C.h" -generic module SoftI2CMasterImplP() -{ - provides interface Resource[uint8_t client]; - provides interface I2CPacket[uint8_t client]; - uses interface Resource as SubResource[uint8_t]; - uses interface I2CPacket as SubPacket; -} -implementation -{ - enum - { - NO_CLIENT = 0xff - }; - - uint8_t currentClient = NO_CLIENT; - - async command error_t Resource.request[uint8_t id]() - { - return call SubResource.request[id](); - } - - async command error_t Resource.immediateRequest[uint8_t id]() - { - error_t rval = call SubResource.immediateRequest[id](); - if (rval == SUCCESS) - { - atomic currentClient = id; - } - return rval; - } - - event void SubResource.granted[uint8_t id]() - { - atomic currentClient = id; - signal Resource.granted[id](); - } - - async command error_t Resource.release[uint8_t id]() - { - return call SubResource.release[id](); - } - - async command bool Resource.isOwner[uint8_t id]() - { - return call SubResource.isOwner[id](); - } - - async command error_t I2CPacket.write[uint8_t id](i2c_flags_t flags, - uint16_t addr, - uint8_t len, - uint8_t* data) - { - atomic - { - if (currentClient != id) - { - return FAIL; - } - } - return call SubPacket.write(flags, addr, len, data); - } - - async command error_t I2CPacket.read[uint8_t id](i2c_flags_t flags, - uint16_t addr, - uint8_t len, - uint8_t* data) - { - atomic - { - if (currentClient != id) - { - return FAIL; - } - } - return call SubPacket.read(flags, addr, len, data); - } - - default event void Resource.granted[uint8_t id]() {} - - async event void SubPacket.readDone( - error_t error, uint16_t addr, uint8_t length, uint8_t* data) - { - signal I2CPacket.readDone[currentClient](error, addr, length, data); - } - - async event void SubPacket.writeDone( - error_t error, uint16_t addr, uint8_t length, uint8_t* data) - { - signal I2CPacket.writeDone[currentClient]( error, addr, length, data); - } - - default async event void I2CPacket.readDone[uint8_t id]( - error_t error, uint16_t addr, uint8_t length, uint8_t* data) { } - - default async event void I2CPacket.writeDone[uint8_t id]( - error_t error, uint16_t addr, uint8_t length, uint8_t* data) { } - -}