mirror of https://github.com/arendst/Tasmota.git
83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
/*
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xsns_78_ezorgb.ino - EZO RGB I2C RGB sensor support for Tasmota
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Copyright (C) 2021 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_EZORGB
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#define EZO_RGB_READ_LATENCY 400
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struct EZORGB : public EZOStruct {
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EZORGB(uint32_t addr) : EZOStruct(addr), R(-1), G(-1), B(-6), Lux(0), hasLux(false) {}
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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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char *next;
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// R, G, B, Lux
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EZOStruct::ProcessMeasurement(data, sizeof(data), EZO_RGB_READ_LATENCY);
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R = atoi(data);
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next = strchr(data, ',') + 1;
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G = atoi(next);
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next = strchr(next, ',') + 1;
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B = atoi(next);
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next = strstr_P(next, PSTR(",Lux"));
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hasLux = (next != nullptr);
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if (hasLux) {
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Lux = atoi(next + sizeof(",Lux") - 1);
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}
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}
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virtual void Show(bool json, const char *name)
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{
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if (json) {
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ResponseAppend_P(PSTR(",\"%s\":{\"" D_JSON_RED "\":%d,\"" D_JSON_GREEN "\":%d,\"" D_JSON_BLUE "\":%d"), name, R, G, B);
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if (hasLux) {
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ResponseAppend_P(PSTR(",\"" D_JSON_ILLUMINANCE "\":%d"), Lux);
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}
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ResponseJsonEnd();
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#ifdef USE_WEBSERVER
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} else {
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WSContentSend_PD(HTTP_SNS_COLOR_RED, name, R);
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WSContentSend_PD(HTTP_SNS_COLOR_GREEN, name, G);
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WSContentSend_PD(HTTP_SNS_COLOR_BLUE, name, B);
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if (hasLux) {
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WSContentSend_PD(HTTP_SNS_ILLUMINANCE, name, Lux);
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}
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#endif
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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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uint16_t R, G, B;
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uint16_t Lux;
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bool hasLux;
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};
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const char EZORGB::id[] PROGMEM = "RGB";
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#endif // USE_EZORGB
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#endif // USE_I2C
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