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change sensoresp1 to wemos d1

This commit is contained in:
interfisch 2020-10-10 15:50:59 +02:00
parent 47a8c5c06b
commit b5318de8a5
2 changed files with 270 additions and 15 deletions
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51
platformio.ini
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@ -8,6 +8,52 @@
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html
# Flash upload with platformio run -t upload --environment sensorespx
[platformio]
#For Config upload comment in data_dir line and flash with platformio run -t uploadfs --environment sensorespx
data_dir=data_sensoresp1
#data_dir=data_sensoresp3
#Arbeitszimmer
[env:sensoresp1]
platform = espressif8266
board = d1_mini
framework = arduino
monitor_port = /dev/ttyUSB0
monitor_speed = 115200
build_flags =
-D SENSOR_DHT22
-D DHTPIN=D7
-D dataDHT22_temperature_minchange=0.2
-D dataDHT22_humidity_minchange=1.0
-D SENSOR_BMP180
-D dataBMP180_temperature_minchange=0.2
-D dataBMP180_pressure_minchange=0.1
-D SENSOR_PIR
-D PIRPIN=D6
-D dataPIR_readdelay=100
-D dataPIR_senddelaymax=1000*60*10
-D SENSOR_LDR
-D SENSOR_LDR_CALIB1
-D LDR_PIN=A0
-D dataLDR_minchange=10.0
-D dataLDR_readdelay=1000*2
-D dataBH1750_senddelaymax=1000*60*1
lib_deps =
Adafruit BMP085 Library@1.1.0
DHT sensor library@1.3.10
Homie@3.0.0
#Wohnzimmer
[env:sensoresp3]
platform = espressif8266
@ -17,9 +63,6 @@ framework = arduino
monitor_port = /dev/ttyUSB0
monitor_speed = 115200
data_dir=data_sensoresp3
upload_port=/dev/ttyUSB0
build_flags =
-D SENSOR_DHT22
-D DHTPIN=D7
@ -38,4 +81,4 @@ build_flags =
lib_deps =
adafruit/DHT sensor library@1.3.10
BH1750@1.1.4
Homie@3.0.0
Homie@3.0.0

234
src/main.cpp
View File

@ -1,6 +1,9 @@
//#define DEBUG
/* Listed below are all possible defines with comments. Defines are done in platformio.ini under the sensors environment
//Compile with platformio run --environment sensorespx
//Spiffs data upload with: platformio run -t uploadfs --environment sensorespx
/* DELETE BELOW
// DHT22
#define SENSOR_DHT22
#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
@ -23,6 +26,7 @@
#define FW_NAME "sensoresp" //gets printed on topic/$fw/name
#define FW_VERSION "1.0.0" //gets printed on topic/$fw/version
int get_lux(const unsigned int* _in, const unsigned int* _out, byte size); //for analog ldr light calculation
struct sensordata
{
@ -36,6 +40,7 @@ struct sensordata
#ifdef SENSOR_DHT22
// Digital pin connected to the DHT sensor. // dht pins: 1=power, 2=data, 3=NC, 4=GND. 10k from data to power needed
#include <Adafruit_Sensor.h> //required for dht library
#include <DHT.h>
DHT dht(DHTPIN,DHT22,11); //default:11
@ -44,10 +49,21 @@ struct sensordata
float value_temperatureDHT=0;
struct sensordata dataDHT22_humidity; //struct values are changed in setup()
float value_humidityDHT=0;
#endif
#ifdef SENSOR_BMP180
//Connect SCL to D1, SDA to D2, GND and 3v3
#include <Adafruit_BMP085.h>
Adafruit_BMP085 bmp180;
struct sensordata dataBMP180_temperature; //struct values are changed in setup()
float value_temperatureBMP=0;
struct sensordata dataBMP180_pressure; //struct values are changed in setup()
float value_pressureBMP=0;
#endif
#ifdef SENSOR_BH1750
//SCL=D1, SDA=D2
#include <Wire.h>
#include <BH1750.h>
BH1750 lightMeter(0x23);
@ -57,11 +73,26 @@ struct sensordata
#ifdef SENSOR_PIR
// PIR Sensors HC-SR501 (modified to put out shortest pulse time)
//pir sensor needs 5v. output level is 3.3v
sensordata dataPIR;
bool value_PIR=false;
#endif
#ifdef SENSOR_LDR
struct sensordata dataLDR;
float value_ldr=0;
#ifdef SENSOR_LDR_CALIB1
#define LDRARRAYSIZE 18
//black wire of ldr connects to A0 with 10k to gnd. red wire connects with 1k to gnd and 2k2 to 3v3
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)
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
#endif
#endif
// data/homie/config.json hochladen mit platformio run --target uploadfs
// config contains homie device name, mqtt ip and wifi credentials
@ -88,9 +119,6 @@ void setup() {
Serial.println();
Serial.println("Booting");
#ifdef SENSOR_DHT22
Serial.println("initializing dht");
dht.begin();
@ -98,13 +126,27 @@ void setup() {
dataDHT22_temperature.minchange=dataDHT22_temperature_minchange;
#endif
#ifdef dataDHT22_humidity_minchange
dataDHT22_humidity.minchange=dataDHT22_humidity.minchange;
dataDHT22_humidity.minchange=dataDHT22_humidity_minchange;
#endif
#endif
#ifdef SENSOR_BMP180
Serial.println("initializing bmp180");
if (!bmp180.begin()){
Serial.println("#ERROR: BMP180 init fail\n\n");
}
#ifdef dataBMP180_temperature_minchange
dataBMP180_temperature.minchange=dataBMP180_temperature_minchange;
#endif
#ifdef dataBMP180_pressure_minchange
dataBMP180_pressure.minchange=dataBMP180_pressure_minchange;
#endif
#endif
#ifdef SENSOR_BH1750
Serial.println("initializing bh1750");
Wire.begin(); //initialize i2c. SDA=D2, SCL=D1
Wire.begin();
if (lightMeter.begin(BH1750::CONTINUOUS_HIGH_RES_MODE)) {
Serial.println(F("BH1750 Advanced begin"));
} else {
@ -120,6 +162,7 @@ void setup() {
#ifdef SENSOR_PIR
Serial.println("initializing pir");
pinMode(PIRPIN, INPUT_PULLUP);
#ifdef dataPIR_readdelay
dataPIR.readdelay=dataPIR_readdelay;
@ -129,7 +172,20 @@ void setup() {
#endif
#endif
Serial.println("connecting..");
#ifdef SENSOR_LDR
Serial.println("initializing ldr");
pinMode(LDR_PIN, INPUT); //ldr
#ifdef dataLDR_readdelay
dataLDR.readdelay=dataLDR_readdelay;
#endif
#ifdef dataLDR_senddelaymax
dataLDR.senddelaymax=dataLDR_senddelaymax;
#endif
#ifdef dataLDR_minchange
dataLDR.minchange=dataLDR_minchange;
#endif
#endif
Homie_setFirmware(FW_NAME, FW_VERSION);
Homie_setBrand(FW_NAME);
@ -137,7 +193,12 @@ void setup() {
#ifdef SENSOR_DHT22
sensorNode.advertise("temperature");
#ifndef SENSOR_BMP180
sensorNode.advertise("temperature");
#else
sensorNode.advertise("temperature_dht");
#endif
sensorNode.advertise("humidity");
#endif
@ -146,13 +207,25 @@ void setup() {
lightMeter.readLightLevel(); //make first reading, could be 0
#endif
#ifdef SENSOR_LDR
sensorNode.advertise("light");
analogRead(LDR_PIN); //first reading could be false
#endif
#ifdef SENSOR_PIR
sensorNode.advertise("motion");
#endif
#ifdef SENSOR_BMP180
sensorNode.advertise("temperature");
sensorNode.advertise("pressure");
#endif
Serial.println("connecting..");
Homie.setup();
Serial.println("");
Serial.println("connected"); //wird nicht ausgegeben. keine ahnung warum.
}
@ -181,8 +254,15 @@ void loop_DHT22_temperature()
checkESPStatus();
if (!(isnan(value_temperatureDHT) == 1)){ //success
Homie.getLogger() << "temperature " << ": " << value_temperatureDHT << endl;
sensorNode.setProperty("temperature").send(String(value_temperatureDHT));
#ifndef SENSOR_BMP180
sensorNode.setProperty("temperature").send(String(value_temperatureDHT));
Homie.getLogger() << "temperature " << ": " << value_temperatureDHT << endl;
#else
sensorNode.setProperty("temperature_dht").send(String(value_temperatureDHT));
Homie.getLogger() << "temperature_dht " << ": " << value_temperatureDHT << endl;
#endif
d.lastsentvalue=value_temperatureDHT;
}
@ -219,6 +299,64 @@ void loop_DHT22_humidity()
}
#endif
#ifdef SENSOR_BMP180
void loop_BMP180_temperature()
{
sensordata &d=dataBMP180_temperature;
bool _changed=false;
if (millis() >= (d.lastreadtime+d.readdelay)) {
value_temperatureBMP = bmp180.readTemperature();
if (fabs(d.lastsentvalue-value_temperatureBMP)>=d.minchange){
_changed=true;
}
d.lastreadtime=millis();
}
if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
Serial.print("Sending BMP180_temperature. reason=");
if (_changed) Serial.println("change"); else Serial.println("time");
checkESPStatus();
if (!(isnan(value_temperatureBMP) == 1)){ //success
sensorNode.setProperty("temperature").send(String(value_temperatureBMP));
Homie.getLogger() << "temperature " << ": " << value_temperatureBMP << endl;
d.lastsentvalue=value_temperatureBMP;
}
d.lastsent=millis();
}
}
void loop_BMP180_pressure()
{
sensordata &d=dataBMP180_pressure;
bool _changed=false;
if (millis() >= (d.lastreadtime+d.readdelay)) {
value_pressureBMP = bmp180.readPressure()/100.0;
if (fabs(d.lastsentvalue-value_pressureBMP)>=d.minchange){
_changed=true;
}
d.lastreadtime=millis();
}
if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
Serial.print("Sending BMP180_pressure. reason=");
if (_changed) Serial.println("change"); else Serial.println("time");
checkESPStatus();
if (!(isnan(value_pressureBMP) == 1)){ //success
Homie.getLogger() << "pressure " << ": " << value_pressureBMP << endl;
sensorNode.setProperty("pressure").send(String(value_pressureBMP));
d.lastsentvalue=value_pressureBMP;
}
d.lastsent=millis();
}
}
#endif
#ifdef SENSOR_BH1750
void loop_BH1750()
{
@ -247,6 +385,34 @@ void loop_BH1750()
}
#endif
#ifdef SENSOR_LDR
void loop_LDR()
{
sensordata &d=dataLDR;
bool _changed=false;
if (millis() >= (d.lastreadtime+d.readdelay)) {
value_ldr = get_lux(in_ldr, out_ldr, LDRARRAYSIZE)/10.0; //read light level in lux
if (fabs(d.lastsentvalue-value_ldr)>=d.minchange){
_changed=true;
}
d.lastreadtime=millis();
}
if (_changed || millis() >= (d.lastsent+d.senddelaymax)) {
Serial.print("Sending LDR. reason=");
if (_changed) Serial.println("change"); else Serial.println("time");
checkESPStatus();
Homie.getLogger() << "light " << ": " << value_ldr << endl;
sensorNode.setProperty("light").send(String(value_ldr));
d.lastsentvalue=value_ldr;
d.lastsent=millis();
}
}
#endif
#ifdef SENSOR_PIR
void loop_PIR()
{
@ -277,6 +443,8 @@ void loop_PIR()
#endif
void loopHandler() {
@ -285,10 +453,18 @@ void loopHandler() {
loop_DHT22_humidity();
#endif
#ifdef SENSOR_BMP180
loop_BMP180_temperature();
loop_BMP180_pressure();
#endif
#ifdef SENSOR_BH1750
loop_BH1750();
#endif
#ifdef SENSOR_LDR
loop_LDR();
#endif
#ifdef SENSOR_PIR
loop_PIR();
@ -309,3 +485,39 @@ void checkESPStatus()
ESP.reset();
}
}
//////////////////////////////////////////////////////////////////////////////
// Calculate lux based on rawADC reading from LDR returns value in lux/10
//////////////////////////////////////////////////////////////////////////////
//quelle: https://groups.google.com/forum/#!topic/souliss/1kMAltPB2ME[1-25]
int get_lux(const unsigned int* _in, const unsigned int* _out, byte size)
{
// take care the value is within range
// val = constrain(val, _in[0], _in[size-1]);
unsigned int val = analogRead(LDR_PIN);
#ifdef DEBUG //DEBUG++++++++++++++++
Serial.print("LDR RAW=: ");
Serial.println(val);
#endif
if (val <= _in[0]) return _out[0];
if (val >= _in[size-1]) return _out[size-1];
// search right interval
byte pos = 1; // _in[0] allready tested
while(val > _in[pos]) pos++;
// this will handle all exact "points" in the _in array
if (val == _in[pos]) return _out[pos];
// interpolate in the right segment for the rest
return map(val, _in[pos-1], _in[pos], _out[pos-1], _out[pos]);
}