73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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OpenMQTTGateway - ESP8266 or Arduino program for home automation
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Act as a wifi or ethernet gateway between your RS232 device and a MQTT broker
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Send and receiving command by MQTT
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This files enables to set your parameter for the RS232 gateway
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Copyright: (c)Florian ROBERT
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This file is part of OpenMQTTGateway.
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OpenMQTTGateway 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 3 of the License, or
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(at your option) any later version.
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OpenMQTTGateway 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef config_RS232_h
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#define config_RS232_h
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extern void setupRS232();
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extern void RS232toMQTT();
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extern void MQTTtoRS232(char* topicOri, JsonObject& RS232data);
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/*-------------------IR topics & parameters----------------------*/
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//RS232 MQTT Subjects
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#define subjectGTWRS232toMQTT "/RS232toMQTT"
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#define subjectRS232toMQTT "/RS232toMQTT"
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#define subjectMQTTtoRS232 "/commands/MQTTtoRS232"
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#define subjectForwardMQTTtoRS232 "home/gateway2/commands/MQTTtoRS232"
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//Setup for RS232
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#define MAX_INPUT 50 // how much serial data we expect
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#define RS232Baud 9600 // The serial connection Baud
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#define RS232Pre "00" // The prefix for the RS232 message
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#define RS232Post "\r" // The postfix for the RS232 message
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#define RS232InPost '\r' // Hacky way to get last character of postfix for incoming
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/*-------------------PIN DEFINITIONS----------------------*/
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#ifndef RS232_RX_GPIO
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# ifdef ESP8266
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# define RS232_RX_GPIO 4 //D2
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# elif ESP32
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# define RS232_RX_GPIO 26
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# elif __AVR_ATmega2560__
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# define RS232_RX_GPIO 2 // 2 = D2 on arduino mega
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# else
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# define RS232_RX_GPIO 0 // 0 = D2 on arduino UNO
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# endif
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#endif
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#ifndef RS232_TX_GPIO
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# ifdef ESP8266
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# define RS232_TX_GPIO 2 //D4
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# elif ESP32
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# define RS232_TX_GPIO 14
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# elif __AVR_ATmega2560__
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# define RS232_TX_GPIO 9
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# else
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# define RS232_TX_GPIO 9
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# endif
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#endif
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#endif
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