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f24cee61e7
MCUs like the ESP32 can be reset if the serial port DTR line is pulsed for a short time. You could just type CTRL-t d CTRL-t d but that's a little awkward since you have to lift your finger off the CTRL key to type the Ds. Now you can just type CTRL-T D. * Added new command "D" to pulse the DTR line. I.E. Toggle its state twice with a configurable duration between toggles. * Added new config/command line option "--dtr-pulse-duration" to set the duration between the DTR state toggles. The default is 100ms.
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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* tio - a simple serial terminal I/O tool
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*
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* Copyright (c) 2014-2022 Martin Lund
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, MA
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* 02110-1301, USA.
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*/
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#pragma once
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#include <stdbool.h>
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#include <limits.h>
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#include <termios.h>
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#include <sys/param.h>
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enum timestamp_t
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{
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TIMESTAMP_NONE,
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TIMESTAMP_24HOUR,
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TIMESTAMP_24HOUR_START,
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TIMESTAMP_24HOUR_DELTA,
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TIMESTAMP_ISO8601,
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TIMESTAMP_END,
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};
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enum timestamp_t timestamp_option_parse(const char *arg);
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/* Options */
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struct option_t
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{
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const char *tty_device;
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unsigned int baudrate;
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int databits;
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char *flow;
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int stopbits;
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char *parity;
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int output_delay;
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int dtr_pulse_duration;
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bool no_autoconnect;
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bool log;
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bool log_strip;
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bool local_echo;
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enum timestamp_t timestamp;
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const char *log_filename;
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const char *map;
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const char *socket;
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int color;
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bool hex_mode;
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};
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extern struct option_t option;
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void options_print();
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void options_parse(int argc, char *argv[]);
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void options_parse_final(int argc, char *argv[]);
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