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4.1.3 20170410 * Add user configuarble GPIO to module S20 Socket and Slampher * Add support for Sonoff SC (arendst#112) * Set PWM frequency from 1000Hz to 910Hz as used on iTead Sonoff Led firmware (arendst#122) * Set Sonoff Led unconfigured floating outputs to 0 to reduce exceptions due to power supply instabilities (arendst#122) * Add Access Point Mac Address to Status 11 and Telemetry (arendst#329) * Fix DS18B20 negative temperature readings (arendst#334)
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/* | ||
Copyright (c) 2017 Theo Arends. All rights reserved. | ||
Redistribution and use in source and binary forms, with or without | ||
modification, are permitted provided that the following conditions are met: | ||
- Redistributions of source code must retain the above copyright notice, | ||
this list of conditions and the following disclaimer. | ||
- Redistributions in binary form must reproduce the above copyright notice, | ||
this list of conditions and the following disclaimer in the documentation | ||
and/or other materials provided with the distribution. | ||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | ||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | ||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
POSSIBILITY OF SUCH DAMAGE. | ||
*/ | ||
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/*********************************************************************************************\ | ||
* Sonoff Sc | ||
* | ||
* sc_value[0] DHT11 Humidity | ||
* sc_value[1] DHT11 Temperature in Celsius | ||
* sc_value[2] Light level from 1 (Dark) to 10 (Bright) - inverted from original | ||
* sc_value[3] Noise level from 1 (Quiet) to 10 (Loud) | ||
* sc_value[4] Air Quality level from 1 (Bad) to 10 (Good) - inverted from original | ||
* | ||
* To ATMEGA328P: | ||
* AT+DEVCONFIG="uploadFreq":1800,"humiThreshold":2,"tempThreshold":1[1B] | ||
* AT+NOTIFY="uploadFreq":1800,"humiThreshold":2,"tempThreshold":1[1B] | ||
* response: AT+NOTIFY=ok[1B] | ||
* AT+SEND=fail[1B] | ||
* AT+SEND=ok[1B] | ||
* AT+STATUS=4[1B] | ||
* AT+STATUS[1B] | ||
* AT+START[1B] | ||
* | ||
* From ATMEGA328P: | ||
* AT+UPDATE="humidity":42,"temperature":20,"light":7,"noise":3,"dusty":1[1B] | ||
* response: AT+SEND=ok[1B] or AT+SEND=fail[1B] | ||
* AT+STATUS?[1B] | ||
* response: AT+STATUS=4[1B] | ||
* | ||
* Sequence: | ||
* SC sends: ATMEGA328P sends: | ||
* AT+START[1B] | ||
* AT+UPDATE="humidity":42,"temperature":20,"light":7,"noise":3,"dusty":1[1B] | ||
* AT+SEND=ok[1B] | ||
* | ||
* AT+STATUS?[1B] | ||
* AT+STATUS=4[1B] | ||
* | ||
\*********************************************************************************************/ | ||
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uint16_t sc_value[5] = { 0 }; | ||
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void sc_init() | ||
{ | ||
// Serial.write("AT+DEVCONFIG=\"uploadFreq\":1800\e"); | ||
Serial.write("AT+START\e"); | ||
// Serial.write("AT+STATUS\e"); | ||
} | ||
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void sc_rcvstat(char *rcvstat) | ||
{ | ||
char *p, *str; | ||
uint16_t value[5] = { 0 }; | ||
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if (!strncmp(rcvstat,"AT+UPDATE=",10)) { | ||
int8_t i = -1; | ||
for (str = strtok_r(rcvstat, ":", &p); str && i < 5; str = strtok_r(NULL, ":", &p)) value[i++] = atoi(str); | ||
if (value[0] > 0) { | ||
for (byte i = 0; i < 5; i++) sc_value[i] = value[i]; | ||
sc_value[2] = 11 - sc_value[2]; // Invert light level | ||
sc_value[4] = 11 - sc_value[4]; // Invert dust level | ||
Serial.write("AT+SEND=ok\e"); | ||
} else { | ||
Serial.write("AT+SEND=fail\e"); | ||
} | ||
} | ||
else if (!strcmp(rcvstat,"AT+STATUS?")) { | ||
Serial.write("AT+STATUS=4\e"); | ||
} | ||
} | ||
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/*********************************************************************************************\ | ||
* Presentation | ||
\*********************************************************************************************/ | ||
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float sc_convertCtoF(float c) | ||
{ | ||
return c * 1.8 + 32; | ||
} | ||
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void sc_mqttPresent(char* svalue, uint16_t ssvalue, uint8_t* djson) | ||
{ | ||
if (sc_value[0] > 0) { | ||
char stemp1[10], stemp2[10]; | ||
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float t = sc_value[1]; | ||
if (TEMP_CONVERSION) t = sc_convertCtoF(t); | ||
dtostrf(t, 1, TEMP_RESOLUTION &3, stemp1); | ||
float h = sc_value[0]; | ||
dtostrf(h, 1, HUMIDITY_RESOLUTION &3, stemp2); | ||
snprintf_P(svalue, ssvalue, PSTR("%s, \"SC\":{\"Temperature\":%s, \"Humidity\":%s, \"Light\":%d, \"Noise\":%d, \"AirQuality\":%d}"), | ||
svalue, stemp1, stemp2, sc_value[2], sc_value[3], sc_value[4]); | ||
*djson = 1; | ||
#ifdef USE_DOMOTICZ | ||
domoticz_sensor2(stemp1, stemp2); | ||
domoticz_sensor5(sc_value[2]); | ||
#endif // USE_DOMOTICZ | ||
} | ||
} | ||
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#ifdef USE_WEBSERVER | ||
String sc_webPresent() | ||
{ | ||
String page = ""; | ||
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if (sc_value[0] > 0) { | ||
char stemp[10], sensor[80], scstype[] = "SC"; | ||
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float t = sc_value[1]; | ||
if (TEMP_CONVERSION) t = sc_convertCtoF(t); | ||
dtostrf(t, 1, TEMP_RESOLUTION &3, stemp); | ||
snprintf_P(sensor, sizeof(sensor), HTTP_SNS_TEMP, scstype, stemp, (TEMP_CONVERSION) ? 'F' : 'C'); | ||
page += sensor; | ||
float h = sc_value[0]; | ||
dtostrf(h, 1, HUMIDITY_RESOLUTION &3, stemp); | ||
snprintf_P(sensor, sizeof(sensor), HTTP_SNS_HUM, scstype, stemp); | ||
page += sensor; | ||
snprintf_P(sensor, sizeof(sensor), HTTP_SNS_LIGHT, scstype, sc_value[2]); | ||
page += sensor; | ||
snprintf_P(sensor, sizeof(sensor), HTTP_SNS_NOISE, scstype, sc_value[3]); | ||
page += sensor; | ||
snprintf_P(sensor, sizeof(sensor), HTTP_SNS_DUST, scstype, sc_value[4]); | ||
page += sensor; | ||
} | ||
return page; | ||
} | ||
#endif // USE_WEBSERVER | ||
|
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