mirror of
https://github.com/1technophile/OpenMQTTGateway.git
synced 2026-03-07 15:57:13 +01:00
4e51d9ec45
Add support for the ESP8266 deep sleep and required change for DS1820 sensor used in my project. Allow defining DS1820_RESOLUTION and DS1820_INTERVAL_SEC in ENVIRON without editing config file. Allow DTimeBetweenReadingmq2 Env. MACRO change without editing source config file. Added some an example ENVIRONMENTS Add ESP8266_DEEP_SLEEP_IN_US to nodemcuv2-all-test
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
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OpenMQTTGateway Addon - ESP8266 or Arduino program for home automation
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Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
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Send and receiving command by MQTT
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This is the MQ2 GAS Sensor Addon based on modules with a MQ:
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- Measures flammable gas
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- Required Hardware Module: MQ2
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Connection Scheme:
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--------------------
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MQ-2 -------> Arduino Uno ----------> ESP8266
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==============================================
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Vcc ---------> 3.3V or 5V------------> 3.3V or 5V
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GND ---------> GND ------------------> GND
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A0 ----------> Pin A0 ---------------> A0
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D0 ----------> Pin D4 ---------------> D4
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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_MQ2_h
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#define config_MQ2_h
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extern void setupZsensorMQ2();
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extern void MQ2toMQTT();
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#ifndef MQ2SENSORADCPIN
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# ifdef ESP32
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# define MQ2SENSORADCPIN 5 //MQ2 Gas sensor reading = ADC0
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# else
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# define MQ2SENSORADCPIN A0 //MQ2 Gas sensor reading = ADC0
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# endif
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#endif
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#ifndef MQ2SENSORDETECTPIN
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# ifdef ESP32
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# define MQ2SENSORDETECTPIN 24 //MQ2 Gas sensor detected flag
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# else
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# define MQ2SENSORDETECTPIN D4 //MQ2 Gas sensor detected flag
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# endif
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#endif
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#ifndef TimeBetweenReadingmq2
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# define TimeBetweenReadingmq2 10000
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#endif
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/*----------------------------USER PARAMETERS-----------------------------*/
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/*-------------DEFINE YOUR MQTT PARAMETERS BELOW----------------*/
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#define subjectMQ2toMQTT "/GAStoMQTT/mq2"
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//Time used to wait for an interval before resending measured values
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unsigned long timemq2 = 0;
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#endif |