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/*
*
* RepRap, The Replicating Rapid Prototyper Project
*
* http://reprap.org/
*
* RepRap is copyright (C) 2005-6 University of Bath, the RepRap
* researchers (see the project's People webpage), and other contributors.
*
* RepRap is free; you can redistribute it and/or modify it under the
* terms of the GNU Library General Public Licence as published by the
* Free Software Foundation; either version 2 of the Licence, or (at your
* option) any later version.
*
* RepRap 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 Library General Public
* Licence for more details.
*
* For this purpose the words "software" and "library" in the GNU Library
* General Public Licence are taken to mean any and all computer programs
* computer files data results documents and other copyright information
* available from the RepRap project.
*
* You should have received a copy of the GNU Library General Public
* Licence along with RepRap (in reports, it will be one of the
* appendices, for example); if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or see
*
* http://www.gnu.org/
*
*/
#include "iobox.h"
#include "serial.h"
// Simple networked IO box for experimenting
// I/O ports:
// B0 - B7: Outputs
// A0 - A7: Inputs
#define CMD_VERSION 0
#define CMD_SETOUTPUTS 1
#define CMD_GETINPUTS 2
void init2()
{
}
void processCommand()
{
switch(buffer[0]) {
case CMD_VERSION:
sendReply();
sendDataByte(CMD_VERSION); // Response type 0
sendDataByte(0); // Minor
sendDataByte(1); // Major
endMessage();
break;
case CMD_SETOUTPUTS:
PORTB = buffer[1];
break;
case CMD_GETINPUTS:
sendReply();
sendDataByte(CMD_GETINPUTS); // Response type 0
sendDataByte(PORTA);
endMessage();
break;
}
}
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