/* xsns_78_ezodo.ino - EZO DO I2C DO sensor support for Tasmota Copyright (C) 2021 Christopher Tremblay This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifdef USE_I2C #ifdef USE_EZODO #define EZO_DO_READ_LATENCY 600 struct EZODO : public EZOStruct { EZODO(uint32_t addr) : EZOStruct(addr), DO(0) {} virtual void ProcessMeasurement(void) { char data[D_EZO_MAX_BUF]; EZOStruct::ProcessMeasurement(data, sizeof(data), EZO_DO_READ_LATENCY); DO = CharToFloat(data); } virtual void Show(bool json, const char *name) { char str[8]; dtostrfd(DO, 2, str); if (json) { ResponseAppend_P(PSTR(",\"%s\":{\"" D_JSON_DO "\":%d}" ), name, str); } #ifdef USE_WEBSERVER else { WSContentSend_PD(HTTP_SNS_DO, name, str); #endif // USE_WEBSERVER } } static const char id[] PROGMEM; private: float DO; }; const char EZODO::id[] PROGMEM = "D.O."; #endif // USE_EZODO #endif // USE_I2C