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https://github.com/1technophile/OpenMQTTGateway.git
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58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/*
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OpenMQTTGateway - ESP8266 or Arduino program for home automation
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This files enables you to set your parameters for the PWM actuator
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Copyright: (c)
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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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/*-------------------PWM topics & parameters----------------------*/
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// PWM MQTT Subjects
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extern void setupPWM();
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extern void PWMLoop();
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extern void MQTTtoPWM(char*, JsonObject&);
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#define subjectMQTTtoPWM "/commands/MQTTtoPWM"
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#define subjectMQTTtoPWMset subjectMQTTtoPWM "/set" //set channel(s) with JSON struct {"r":0-1,"g":0-1,"b":0-1,"w0":0-1,"w0":0-1,"fade":<fade time in seconds>}
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#define subjectMQTTtoPWMcalibrate subjectMQTTtoPWM "/calibrate" //set calibration data JSON struct {"gamma-r":0.5-4.0,"min-r":0-1,"max-r":0-1 etc. }
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// Edit the following, or declare them in the configuration env, to declare
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// the channel names and corresponding output pins
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#ifndef PWM_CHANNEL_NAMES
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# define PWM_CHANNEL_NAMES \
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{ "r", "g", "b", "w0", "w1" }
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#endif
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#ifndef PWM_CHANNEL_PINS
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# define PWM_CHANNEL_PINS \
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{ 25, 33, 32, 23, 22 }
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#endif
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// Gamma defines a power curve that is applied to convert the input values
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// to the linear PWM outputs.
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// For LED control, the gamma can be used to make the inputs be more
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// perceptually linear.
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// For controlling other things that require strict linear control, set
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// the gamma to 1 and leave it alone.
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// This just defines the default gamma to use for all channels.
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// The gamma for each channel can be modified using the calibrate MQTT topic.
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#ifndef PWM_DEFAULT_GAMMA
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# define PWM_DEFAULT_GAMMA 2.2f
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#endif
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