move hs1101 to class
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05907eb59d
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@ -0,0 +1,105 @@
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#include "sensor_hs1101.h"
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Sensor_HS1101::Sensor_HS1101(int pin)
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{
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hs1101pin=pin;
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struct sensordata data;
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//out_humidity[] = {1000,900,800,700,600,500,400,300,200,100,0}; //*10, gets later devided by 10
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//in_hs1101frequency[] = {6033,6186,6330,6468,6600,6728,6853,6976,7100,7224,7351};
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}
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void Sensor_HS1101::init() //Things to be done during setup()
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{
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Serial.println("initializing HS1101");
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init_ok=true;
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}
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//Also called during setup()
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void Sensor_HS1101::setSettings(float minchange, unsigned long senddelaymax, unsigned long readdelay)
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{
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data.minchange=minchange;
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data.senddelaymax=senddelaymax;
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data.readdelay=readdelay;
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}
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//Called during setup
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void Sensor_HS1101::advertise(HomieNode& p_sensorNode)
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{
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sensorNode = &p_sensorNode;
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#ifdef SENSOR_DHT22
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sensorNode->advertise("humidity_hs1101");
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#else
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sensorNode->advertise("humidity");
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#endif
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}
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void Sensor_HS1101::sensorloop()
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{
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if (init_ok) {
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sensordata &d=data;
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bool _changed=false;
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if (millis() >= (d.lastreadtime+d.readdelay)) {
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d.value = getHumidity_HS1101(hs1101pin); //hum %
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if (fabs(d.lastsentvalue-d.value)>=d.minchange){
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_changed=true;
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}
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d.lastreadtime=millis();
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}
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if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
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Serial.print("Sending HS1101. reason=");
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if (_changed) Serial.println("change"); else Serial.println("time");
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#if defined(SENSOR_DHT22)
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Homie.getLogger() << "humidity hs1101 " << ": " << d.value << endl;
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sensorNode->setProperty("humidity_hs1101").send(String(d.value));
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#else
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Homie.getLogger() << "humidity " << ": " << d.value << endl;
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sensorNode->setProperty("humidity").send(String(d.value));
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#endif
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d.lastsentvalue=d.value;
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d.lastsent=millis();
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}
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}
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}
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float Sensor_HS1101::getHumidity_HS1101(int pin) {
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#define HS1101_SAMPLES 512
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double freq = 0;
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//for(unsigned int j=0; j<SAMPLES; j++) freq+= 500000/pulseIn(pin, LOW, 1000);
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for(unsigned int j=0; j<HS1101_SAMPLES; j++) freq+= 1000000/(pulseIn(pin, HIGH, 1000)+pulseIn(pin, LOW, 1000)); //both high and low because signal has not 50% duty cycle
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freq=freq / HS1101_SAMPLES;
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if (freq>2000 && freq<10000){ //in roughly valid range
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return get_mapped(in_hs1101frequency,out_humidity,HUMARRAYSIZE, freq )/10.0;
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}else{ //error
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return -1;
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}
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}
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//quelle: https://groups.google.com/forum/#!topic/souliss/1kMAltPB2ME[1-25]
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int Sensor_HS1101::get_mapped(const unsigned int* _in, const unsigned int* _out, byte size,int val) //map with constrain
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{
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// take care the value is within range
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// val = constrain(val, _in[0], _in[size-1]);
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if (val <= _in[0]) return _out[0];
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if (val >= _in[size-1]) return _out[size-1];
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// search right interval
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byte pos = 1; // _in[0] allready tested
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while(val > _in[pos]) pos++;
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// this will handle all exact "points" in the _in array
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if (val == _in[pos]) return _out[pos];
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// interpolate in the right segment for the rest
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return map(val, _in[pos-1], _in[pos], _out[pos-1], _out[pos]);
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}
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@ -0,0 +1,42 @@
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#ifndef SENSOR_HS1101_H
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#define SENSOR_HS1101_H
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#include "sensordata.h"
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#include <Homie.h>
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class Sensor_HS1101
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{
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private:
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HomieNode *sensorNode; //reference to HomieNode
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struct sensordata data; //struct values are changed in setup()
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bool init_ok;
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int hs1101pin;
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float getHumidity_HS1101(int pin);
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int get_mapped(const unsigned int* _in, const unsigned int* _out, byte size,int val);
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#define HUMARRAYSIZE 11
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//from HS1101 datasheet https://www.parallax.com/sites/default/files/downloads/27920-Humidity-Sensor-Datasheet.pdf
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const unsigned int out_humidity[HUMARRAYSIZE] = {1000,900,800,700,600,500,400,300,200,100,0}; //*10, gets later devided by 10
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const unsigned int in_hs1101frequency[HUMARRAYSIZE] = {6033,6186,6330,6468,6600,6728,6853,6976,7100,7224,7351};
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//unsigned int out_humidity[HUMARRAYSIZE];
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//unsigned int in_hs1101frequency[HUMARRAYSIZE];
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public:
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Sensor_HS1101(int pin);
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void init();
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void setSettings(float minchange, unsigned long senddelaymax, unsigned long readdelay);
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void advertise(HomieNode& p_sensorNode);
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void sensorloop();
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};
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#endif
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@ -44,7 +44,7 @@ build_flags =
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-D SENSOR_HS1101
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-D HS1101PIN=D5
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-D dataHS1101_minchange=10
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-D SENSOR_HS1101_humidity_minchange=10
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-D SENSOR_ML8511
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-D ML8511PIN=A0
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@ -82,30 +82,16 @@ monitor_port = /dev/ttyUSB0
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monitor_speed = 115200
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build_flags =
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-D SENSOR_DHT22
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-D SENSOR_DHT22_PIN=D7
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-D SENSOR_DHT22_temperature_minchange=0.2
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-D SENSOR_DHT22_humidity_minchange=2.0
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-D SENSOR_BMP180
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-D SENSOR_BMP180_temperature_minchange=0.2
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-D SENSOR_BMP180_pressure_minchange=0.5
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-D SENSOR_HTU21D
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-D dataHTU21D_temperature_minchange=0.2
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-D dataHTU21D_temperature_senddelaymax=1000*60*20
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-D dataHTU21D_humidity_minchange=1.0
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-D dataHTU21D_humidity_senddelaymax=1000*60*30
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-D SENSOR_HS1101
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-D HS1101PIN=D5
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-D SENSOR_HS1101_humidity_minchange=10
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lib_deps =
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DHT sensor library@1.3.10
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ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
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Homie@3.0.0
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Adafruit BMP085 Library@1.1.0
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adafruit/Adafruit HTU21DF Library @ ^1.0.5
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#Arbeitszimmer
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[env:sensoresp1]
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85
src/main.cpp
85
src/main.cpp
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@ -103,14 +103,19 @@
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#endif
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#ifdef SENSOR_HS1101
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struct sensordata dataHS1101;
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float value_humidityHS1101=0;
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#define HUMARRAYSIZE 11
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//from HS1101 datasheet https://www.parallax.com/sites/default/files/downloads/27920-Humidity-Sensor-Datasheet.pdf
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static const unsigned int out_humidity[] = {1000,900,800,700,600,500,400,300,200,100,0}; //*10, gets later devided by 10
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static const unsigned int in_hs1101frequency[] = {6033,6186,6330,6468,6600,6728,6853,6976,7100,7224,7351};
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float getHumidity_HS1101(int pin);
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int get_mapped(const unsigned int* _in, const unsigned int* _out, byte size,int val);
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#include "sensor_hs1101.cpp"
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Sensor_HS1101 sensor_hs1101(HS1101PIN);
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#ifndef SENSOR_HS1101_humidity_minchange
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#define SENSOR_HS1101_humidity_minchange 2.0
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#endif
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#ifndef SENSOR_HS1101_humidity_senddelaymax
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#define SENSOR_HS1101_humidity_senddelaymax 10*60*1000
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#endif
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#ifndef SENSOR_HS1101_humidity_readdelay
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#define SENSOR_HS1101_humidity_readdelay 10000
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#endif
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#endif
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#ifdef SENSOR_BH1750
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@ -360,10 +365,8 @@ void setup() {
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#ifdef SENSOR_HS1101
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Serial.println("initializing hs1101");
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#ifdef dataHS1101_minchange
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dataHS1101.minchange=dataHS1101_minchange;
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#endif
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sensor_hs1101.init();
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sensor_hs1101.setSettings(SENSOR_HS1101_humidity_minchange,SENSOR_HS1101_humidity_senddelaymax,SENSOR_HS1101_humidity_readdelay);
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#endif
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#ifdef SENSOR_BH1750
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@ -558,11 +561,7 @@ void setup() {
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#endif
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#ifdef SENSOR_HS1101
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#ifdef SENSOR_DHT22
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sensorNode.advertise("humidity_hs1101");
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#else
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sensorNode.advertise("humidity");
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#endif
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sensor_hs1101.advertise(sensorNode);
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#endif
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#ifdef SENSOR_BH1750
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@ -643,41 +642,6 @@ void loop() {
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#ifdef SENSOR_HS1101
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void loop_HS1101() {
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sensordata &d=dataHS1101;
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bool _changed=false;
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if (millis() >= (d.lastreadtime+d.readdelay)) {
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value_humidityHS1101 = getHumidity_HS1101(HS1101PIN); //hum %
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if (fabs(d.lastsentvalue-value_humidityHS1101)>=d.minchange){
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_changed=true;
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}
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d.lastreadtime=millis();
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}
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if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
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Serial.print("Sending HS1101. reason=");
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if (_changed) Serial.println("change"); else Serial.println("time");
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checkESPStatus();
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#if defined(SENSOR_DHT22)
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Homie.getLogger() << "humidity hs1101 " << ": " << value_humidityHS1101 << endl;
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sensorNode.setProperty("humidity_hs1101").send(String(value_humidityHS1101));
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#else
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Homie.getLogger() << "humidity " << ": " << value_humidityHS1101 << endl;
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sensorNode.setProperty("humidity").send(String(value_humidityHS1101));
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#endif
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d.lastsentvalue=value_humidityHS1101;
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d.lastsent=millis();
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}
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}
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#endif
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#ifdef SENSOR_BH1750
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void loop_BH1750()
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{
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@ -1191,7 +1155,7 @@ void loopHandler() {
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#endif
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#ifdef SENSOR_HS1101
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loop_HS1101();
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sensor_hs1101.sensorloop();
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#endif
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#ifdef SENSOR_BH1750
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@ -1381,21 +1345,6 @@ void readSDS018()
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}
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#endif
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#ifdef SENSOR_HS1101
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float getHumidity_HS1101(int pin) {
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#define HS1101_SAMPLES 512
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double freq = 0;
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//for(unsigned int j=0; j<SAMPLES; j++) freq+= 500000/pulseIn(pin, LOW, 1000);
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for(unsigned int j=0; j<HS1101_SAMPLES; j++) freq+= 1000000/(pulseIn(pin, HIGH, 1000)+pulseIn(pin, LOW, 1000)); //both high and low because signal has not 50% duty cycle
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freq=freq / HS1101_SAMPLES;
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if (freq>2000 && freq<10000){ //in roughly valid range
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return get_mapped(in_hs1101frequency,out_humidity,HUMARRAYSIZE, freq )/10.0;
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}else{ //error
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return -1;
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}
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}
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#endif
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#ifdef SENSOR_ML8511
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float getUV_ML8511(int pin) {
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