mirror of https://github.com/arendst/Tasmota.git
61 lines
1.5 KiB
Arduino
61 lines
1.5 KiB
Arduino
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/*
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xsns_78_ezoo2.ino - EZO O2 I2C O2 sensor support for Tasmota
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Copyright (C) 2020 Christopher Tremblay
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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 3 of the License, or
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(at your option) any later version.
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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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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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#ifdef USE_I2C
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#ifdef USE_EZOO2
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#define EZO_O2_READ_LATENCY 900
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struct EZOO2 : public EZOStruct {
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EZOO2(uint32_t addr) : EZOStruct(addr), O2(0) {}
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virtual void ProcessMeasurement(void)
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{
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char data[D_EZO_MAX_BUF];
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EZOStruct::ProcessMeasurement(data, sizeof(data), EZO_O2_READ_LATENCY);
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O2 = CharToFloat(data);
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}
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virtual void Show(bool json, const char *name)
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{
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char str[8];
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dtostrfd(O2, 2, str);
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if (json) {
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ResponseAppend_P(PSTR(",\"%s\":{\"" D_JSON_O2 "\":%d}" ), name, str);
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}
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#ifdef USE_WEBSERVER
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else {
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WSContentSend_PD(HTTP_SNS_O2, name, str);
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#endif // USE_WEBSERVER
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}
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}
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static const char id[] PROGMEM;
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private:
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float O2;
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};
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const char EZOO2::id[] PROGMEM = "O2";
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#endif // USE_EZOO2
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#endif // USE_I2C
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