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47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
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* term.h - functions to work with serial terminal
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*
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* Copyright 2017 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#pragma once
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#ifndef __TERM_H__
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#define __TERM_H__
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// communication errors
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typedef enum{
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TRANS_SUCCEED = 0, // no errors
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TRANS_BADCHSUM, // wrong checksum
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TRANS_TIMEOUT // no data for 0.1s
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} trans_status;
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/******************************** Commands definition ********************************/
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// communications test
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#define CMD_COMM_TEST 'E'
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/******************************** Answers definition ********************************/
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#define ANS_COMM_TEST 'O'
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void run_terminal();
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void daemonize();
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int open_serial(char *dev);
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int get_curspeed();
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int try_connect(char *device);
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#endif // __TERM_H__
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