change sensoresp1 to wemos d1
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47a8c5c06b
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b5318de8a5
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@ -8,6 +8,52 @@
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; Please visit documentation for the other options and examples
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; https://docs.platformio.org/page/projectconf.html
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# Flash upload with platformio run -t upload --environment sensorespx
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[platformio]
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#For Config upload comment in data_dir line and flash with platformio run -t uploadfs --environment sensorespx
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data_dir=data_sensoresp1
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#data_dir=data_sensoresp3
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#Arbeitszimmer
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[env:sensoresp1]
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platform = espressif8266
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board = d1_mini
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framework = arduino
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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 DHTPIN=D7
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-D dataDHT22_temperature_minchange=0.2
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-D dataDHT22_humidity_minchange=1.0
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-D SENSOR_BMP180
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-D dataBMP180_temperature_minchange=0.2
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-D dataBMP180_pressure_minchange=0.1
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-D SENSOR_PIR
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-D PIRPIN=D6
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-D dataPIR_readdelay=100
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-D dataPIR_senddelaymax=1000*60*10
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-D SENSOR_LDR
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-D SENSOR_LDR_CALIB1
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-D LDR_PIN=A0
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-D dataLDR_minchange=10.0
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-D dataLDR_readdelay=1000*2
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-D dataBH1750_senddelaymax=1000*60*1
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lib_deps =
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Adafruit BMP085 Library@1.1.0
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DHT sensor library@1.3.10
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Homie@3.0.0
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#Wohnzimmer
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[env:sensoresp3]
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platform = espressif8266
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@ -17,9 +63,6 @@ framework = arduino
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monitor_port = /dev/ttyUSB0
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monitor_speed = 115200
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data_dir=data_sensoresp3
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upload_port=/dev/ttyUSB0
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build_flags =
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-D SENSOR_DHT22
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-D DHTPIN=D7
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232
src/main.cpp
232
src/main.cpp
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@ -1,6 +1,9 @@
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//#define DEBUG
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/* Listed below are all possible defines with comments. Defines are done in platformio.ini under the sensors environment
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//Compile with platformio run --environment sensorespx
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//Spiffs data upload with: platformio run -t uploadfs --environment sensorespx
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/* DELETE BELOW
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// DHT22
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#define SENSOR_DHT22
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#define DHTPIN D7 // Digital pin connected to the DHT sensor. // dht pins: 1=power, 2=data, 3=NC, 4=GND. 10k from data to power needed
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@ -23,6 +26,7 @@
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#define FW_NAME "sensoresp" //gets printed on topic/$fw/name
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#define FW_VERSION "1.0.0" //gets printed on topic/$fw/version
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int get_lux(const unsigned int* _in, const unsigned int* _out, byte size); //for analog ldr light calculation
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struct sensordata
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{
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@ -36,6 +40,7 @@ struct sensordata
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#ifdef SENSOR_DHT22
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// Digital pin connected to the DHT sensor. // dht pins: 1=power, 2=data, 3=NC, 4=GND. 10k from data to power needed
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#include <Adafruit_Sensor.h> //required for dht library
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#include <DHT.h>
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DHT dht(DHTPIN,DHT22,11); //default:11
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@ -44,10 +49,21 @@ struct sensordata
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float value_temperatureDHT=0;
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struct sensordata dataDHT22_humidity; //struct values are changed in setup()
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float value_humidityDHT=0;
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#endif
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#ifdef SENSOR_BMP180
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//Connect SCL to D1, SDA to D2, GND and 3v3
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#include <Adafruit_BMP085.h>
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Adafruit_BMP085 bmp180;
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struct sensordata dataBMP180_temperature; //struct values are changed in setup()
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float value_temperatureBMP=0;
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struct sensordata dataBMP180_pressure; //struct values are changed in setup()
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float value_pressureBMP=0;
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#endif
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#ifdef SENSOR_BH1750
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//SCL=D1, SDA=D2
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#include <Wire.h>
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#include <BH1750.h>
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BH1750 lightMeter(0x23);
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@ -57,11 +73,26 @@ struct sensordata
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#ifdef SENSOR_PIR
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// PIR Sensors HC-SR501 (modified to put out shortest pulse time)
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//pir sensor needs 5v. output level is 3.3v
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sensordata dataPIR;
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bool value_PIR=false;
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#endif
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#ifdef SENSOR_LDR
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struct sensordata dataLDR;
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float value_ldr=0;
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#ifdef SENSOR_LDR_CALIB1
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#define LDRARRAYSIZE 18
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//black wire of ldr connects to A0 with 10k to gnd. red wire connects with 1k to gnd and 2k2 to 3v3
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static const unsigned int out_ldr[] = {0, 30, 50, 60, 130, 170, 250, 420, 780, 1300,2600, 5000, 5350, 7700, 10900, 12000, 17000,20000}; // x10 (i.e. gets later divided by 10)
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static const unsigned int in_ldr[] = {0, 12, 100, 150, 350, 400, 450, 650, 730, 780, 840, 930, 948 , 970, 993, 1005, 1019, 1023}; // 0 - 1023
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#endif
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#endif
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// data/homie/config.json hochladen mit platformio run --target uploadfs
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// config contains homie device name, mqtt ip and wifi credentials
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@ -88,9 +119,6 @@ void setup() {
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Serial.println();
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Serial.println("Booting");
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#ifdef SENSOR_DHT22
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Serial.println("initializing dht");
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dht.begin();
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@ -98,13 +126,27 @@ void setup() {
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dataDHT22_temperature.minchange=dataDHT22_temperature_minchange;
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#endif
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#ifdef dataDHT22_humidity_minchange
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dataDHT22_humidity.minchange=dataDHT22_humidity.minchange;
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dataDHT22_humidity.minchange=dataDHT22_humidity_minchange;
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#endif
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#endif
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#ifdef SENSOR_BMP180
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Serial.println("initializing bmp180");
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if (!bmp180.begin()){
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Serial.println("#ERROR: BMP180 init fail\n\n");
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}
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#ifdef dataBMP180_temperature_minchange
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dataBMP180_temperature.minchange=dataBMP180_temperature_minchange;
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#endif
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#ifdef dataBMP180_pressure_minchange
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dataBMP180_pressure.minchange=dataBMP180_pressure_minchange;
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#endif
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#endif
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#ifdef SENSOR_BH1750
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Serial.println("initializing bh1750");
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Wire.begin(); //initialize i2c. SDA=D2, SCL=D1
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Wire.begin();
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if (lightMeter.begin(BH1750::CONTINUOUS_HIGH_RES_MODE)) {
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Serial.println(F("BH1750 Advanced begin"));
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} else {
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@ -120,6 +162,7 @@ void setup() {
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#ifdef SENSOR_PIR
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Serial.println("initializing pir");
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pinMode(PIRPIN, INPUT_PULLUP);
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#ifdef dataPIR_readdelay
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dataPIR.readdelay=dataPIR_readdelay;
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@ -129,7 +172,20 @@ void setup() {
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#endif
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#endif
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Serial.println("connecting..");
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#ifdef SENSOR_LDR
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Serial.println("initializing ldr");
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pinMode(LDR_PIN, INPUT); //ldr
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#ifdef dataLDR_readdelay
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dataLDR.readdelay=dataLDR_readdelay;
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#endif
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#ifdef dataLDR_senddelaymax
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dataLDR.senddelaymax=dataLDR_senddelaymax;
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#endif
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#ifdef dataLDR_minchange
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dataLDR.minchange=dataLDR_minchange;
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#endif
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#endif
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Homie_setFirmware(FW_NAME, FW_VERSION);
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Homie_setBrand(FW_NAME);
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@ -137,7 +193,12 @@ void setup() {
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#ifdef SENSOR_DHT22
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sensorNode.advertise("temperature");
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#ifndef SENSOR_BMP180
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sensorNode.advertise("temperature");
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#else
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sensorNode.advertise("temperature_dht");
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#endif
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sensorNode.advertise("humidity");
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#endif
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@ -146,13 +207,25 @@ void setup() {
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lightMeter.readLightLevel(); //make first reading, could be 0
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#endif
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#ifdef SENSOR_LDR
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sensorNode.advertise("light");
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analogRead(LDR_PIN); //first reading could be false
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#endif
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#ifdef SENSOR_PIR
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sensorNode.advertise("motion");
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#endif
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#ifdef SENSOR_BMP180
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sensorNode.advertise("temperature");
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sensorNode.advertise("pressure");
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#endif
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Serial.println("connecting..");
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Homie.setup();
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Serial.println("");
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Serial.println("connected"); //wird nicht ausgegeben. keine ahnung warum.
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}
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@ -181,8 +254,15 @@ void loop_DHT22_temperature()
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checkESPStatus();
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if (!(isnan(value_temperatureDHT) == 1)){ //success
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Homie.getLogger() << "temperature " << ": " << value_temperatureDHT << endl;
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sensorNode.setProperty("temperature").send(String(value_temperatureDHT));
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#ifndef SENSOR_BMP180
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sensorNode.setProperty("temperature").send(String(value_temperatureDHT));
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Homie.getLogger() << "temperature " << ": " << value_temperatureDHT << endl;
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#else
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sensorNode.setProperty("temperature_dht").send(String(value_temperatureDHT));
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Homie.getLogger() << "temperature_dht " << ": " << value_temperatureDHT << endl;
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#endif
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d.lastsentvalue=value_temperatureDHT;
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}
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@ -219,6 +299,64 @@ void loop_DHT22_humidity()
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}
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#endif
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#ifdef SENSOR_BMP180
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void loop_BMP180_temperature()
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{
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sensordata &d=dataBMP180_temperature;
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bool _changed=false;
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if (millis() >= (d.lastreadtime+d.readdelay)) {
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value_temperatureBMP = bmp180.readTemperature();
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if (fabs(d.lastsentvalue-value_temperatureBMP)>=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 BMP180_temperature. reason=");
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if (_changed) Serial.println("change"); else Serial.println("time");
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checkESPStatus();
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if (!(isnan(value_temperatureBMP) == 1)){ //success
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sensorNode.setProperty("temperature").send(String(value_temperatureBMP));
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Homie.getLogger() << "temperature " << ": " << value_temperatureBMP << endl;
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d.lastsentvalue=value_temperatureBMP;
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}
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d.lastsent=millis();
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}
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}
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void loop_BMP180_pressure()
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{
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sensordata &d=dataBMP180_pressure;
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bool _changed=false;
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if (millis() >= (d.lastreadtime+d.readdelay)) {
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value_pressureBMP = bmp180.readPressure()/100.0;
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if (fabs(d.lastsentvalue-value_pressureBMP)>=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 BMP180_pressure. reason=");
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if (_changed) Serial.println("change"); else Serial.println("time");
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checkESPStatus();
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if (!(isnan(value_pressureBMP) == 1)){ //success
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Homie.getLogger() << "pressure " << ": " << value_pressureBMP << endl;
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sensorNode.setProperty("pressure").send(String(value_pressureBMP));
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d.lastsentvalue=value_pressureBMP;
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}
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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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@ -247,6 +385,34 @@ void loop_BH1750()
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}
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#endif
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#ifdef SENSOR_LDR
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void loop_LDR()
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{
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sensordata &d=dataLDR;
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bool _changed=false;
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if (millis() >= (d.lastreadtime+d.readdelay)) {
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value_ldr = get_lux(in_ldr, out_ldr, LDRARRAYSIZE)/10.0; //read light level in lux
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if (fabs(d.lastsentvalue-value_ldr)>=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 LDR. reason=");
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if (_changed) Serial.println("change"); else Serial.println("time");
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checkESPStatus();
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Homie.getLogger() << "light " << ": " << value_ldr << endl;
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sensorNode.setProperty("light").send(String(value_ldr));
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d.lastsentvalue=value_ldr;
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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_PIR
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void loop_PIR()
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{
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@ -278,6 +444,8 @@ void loop_PIR()
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void loopHandler() {
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#ifdef SENSOR_DHT22
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@ -285,10 +453,18 @@ void loopHandler() {
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loop_DHT22_humidity();
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#endif
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#ifdef SENSOR_BMP180
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loop_BMP180_temperature();
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loop_BMP180_pressure();
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#endif
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#ifdef SENSOR_BH1750
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loop_BH1750();
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#endif
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#ifdef SENSOR_LDR
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loop_LDR();
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#endif
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#ifdef SENSOR_PIR
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loop_PIR();
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@ -309,3 +485,39 @@ void checkESPStatus()
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ESP.reset();
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}
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}
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//////////////////////////////////////////////////////////////////////////////
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// Calculate lux based on rawADC reading from LDR returns value in lux/10
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//////////////////////////////////////////////////////////////////////////////
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//quelle: https://groups.google.com/forum/#!topic/souliss/1kMAltPB2ME[1-25]
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int get_lux(const unsigned int* _in, const unsigned int* _out, byte size)
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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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unsigned int val = analogRead(LDR_PIN);
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#ifdef DEBUG //DEBUG++++++++++++++++
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Serial.print("LDR RAW=: ");
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Serial.println(val);
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#endif
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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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