mirror of https://github.com/arendst/Tasmota.git
134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
/*
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xsns_25_spl06-007_sensor.ino - SPL06-007 Temperature and Pressure sensor support for Tasmota
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Copyright (C) 2024 rai68
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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_SPL06_007
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/*********************************************************************************************\
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* SPL006/7 Temperature and Pressure sensor support for Tasmota
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*
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* Source: rv701
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*
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* I2C Address: 0x76
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\*********************************************************************************************/
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#define XSNS_25 25
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#define XI2C_87 87 // See I2CDEVICES.md
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#include "SPL06-007.h"
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#define SPL007_ADDRESS 0x76
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struct SPL007 {
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float temperature = NAN;
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float pressure = NAN;
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uint8_t address;
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bool valid = false;
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} spl007_s;
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/********************************************************************************************/
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void spl007Detect(void)
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{
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if (!I2cActive(SPL007_ADDRESS))
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{
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SPL_init();
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if (get_spl_id() != 16) {
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// AddLog(LOG_LEVEL_ERROR, PSTR("SPL: @%02X not found error!"), SPL007_ADDRESS);
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return;
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}
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spl007_s.valid = true;
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I2cSetActiveFound(SPL007_ADDRESS, "SPL06-007");
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}
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}
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void spl007Update(void) // Perform every n second
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{
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spl007_s.temperature = ConvertTemp(get_temp_c());
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spl007_s.pressure = ConvertPressure(get_pressure());
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}
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void spl007Show(bool json)
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{
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float sealevel = ConvertPressureForSeaLevel(spl007_s.pressure);
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char sea_pressure[33];
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dtostrfd(sealevel, Settings->flag2.pressure_resolution, sea_pressure);
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char str_pressure[33];
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dtostrfd(spl007_s.pressure, Settings->flag2.pressure_resolution, str_pressure);
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if (json) {
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ResponseAppend_P(PSTR(",\"%s\":{\"" D_JSON_TEMPERATURE "\":%*_f,\"" D_JSON_PRESSURE "\":%s"),
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"SPL06-007", Settings->flag2.temperature_resolution, &spl007_s.temperature, str_pressure);
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if (Settings->altitude != 0) {
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ResponseAppend_P(PSTR(",\"" D_JSON_PRESSUREATSEALEVEL "\":%s"), sea_pressure);
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}
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ResponseJsonEnd();
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#ifdef USE_DOMOTICZ
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// Domoticz and knx only support one temp sensor
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if ((0 == TasmotaGlobal.tele_period)) {
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DomoticzFloatSensor(DZ_TEMP, spl007_s.temperature);
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}
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#endif // USE_DOMOTICZ
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#ifdef USE_WEBSERVER
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} else {
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WSContentSend_Temp("SPL06-007", spl007_s.temperature);
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WSContentSend_PD(HTTP_SNS_PRESSURE, "SPL06-007", str_pressure, PressureUnit().c_str());
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if (Settings->altitude != 0) {
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WSContentSend_PD(HTTP_SNS_SEAPRESSURE, "SPL06-007", sea_pressure, PressureUnit().c_str());
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}
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#endif // USE_WEBSERVER
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}
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}
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/*********************************************************************************************\
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* Interface
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\*********************************************************************************************/
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bool Xsns25(uint32_t function)
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{
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if (!I2cEnabled(XI2C_87)) { return false; }
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bool result = false;
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if (FUNC_INIT == function) {
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spl007Detect();
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}
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else if (spl007_s.valid) {
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switch (function) {
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case FUNC_EVERY_SECOND:
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spl007Update();
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break;
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case FUNC_JSON_APPEND:
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spl007Show(1);
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break;
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#ifdef USE_WEBSERVER
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case FUNC_WEB_SENSOR:
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spl007Show(0);
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break;
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#endif // USE_WEBSERVER
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}
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}
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return result;
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}
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#endif // USE_SPL06_007
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#endif // USE_I2C
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