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/*
* r3PCR Teensy Controller Code
*
*
* Copyright (C) 2013-2014 Bernhard Tittelbach <xro@realraum.at>
*
* This code 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 of the License, or
* any later version.
*
* This code 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMD_QUEUE_INCLUDE_H_
#define CMD_QUEUE_INCLUDE_H_
#include <avr/io.h>
/* The only actual reason for this queue is to enable non-blocking reads.
* I.e. we want to avoid blocking the main loop while waiting on a user-input terminating '\n', '\r' or ',' .
* As we could (and DO if the queue is full) execute a command right away once all arguments have been read,
* the queue really does not need to be 4 long and the whole handling could me much much simpler.
* I.e. only ever remember ONE command and execute it as soon as all args are present!
*/
uint8_t cmdq_addCharToArgumentBuffer(uint8_t c);
void cmdq_queueCmdWithNumArgs(void* fptr, uint8_t num_args, uint8_t cmd);
void cmdq_doWork(void);
#endif
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