DeltaLima/CanGrow
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firmware - v0.1.1, offer different I2C addresses for BME280, SHT31.

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its done quick and dirty
and some Typos got fixed
This commit is contained in:
Marcus 2024-12-10 15:20:06 +01:00
parent 2098445202
commit 0a2c56cd7b
5 changed files with 102 additions and 46 deletions
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36
Arduino/CanGrow/CanGrow.ino
View file

@ -6,10 +6,10 @@
// set CANGROW_VER and CANGROW_BUILD if not already done as Compiler Flag // set CANGROW_VER and CANGROW_BUILD if not already done as Compiler Flag
#ifndef CANGROW_VER #ifndef CANGROW_VER
#define CANGROW_VER "v0.1.0-dev" #define CANGROW_VER "v0.1.1-dev"
#endif #endif
#ifndef CANGROW_BUILD #ifndef CANGROW_BUILD
#define CANGROW_BUILD "1a2b3c4f" #define CANGROW_BUILD "1a2b3c4f-001"
#endif #endif
/* /*
@ -136,25 +136,39 @@ void setup() {
// dht.begin(); //TODO: Do only, when configured // dht.begin(); //TODO: Do only, when configured
// initialise BME280 // initialise BME280
Serial.println(":: initialise BME280 sensor ::"); // dirty way of supporting multiple addresses, DRY? :p
Serial.println(":: initialise BME280 sensor, address 0x76 ::");
// ToDo: let the user configure somewhere the ID of the BME280 sensor // ToDo: let the user configure somewhere the ID of the BME280 sensor
if(!bme.begin(0x76)) { if(!bme_0x76.begin(0x76)) {
Serial.println("!! Cannot find BME280 on I2C bus. Please check connection or ID"); Serial.println("!! Cannot find BME280 on I2C bus at address 0x76. Please check connection or ID");
}
Serial.println(":: initialise BME280 sensor, address 0x77 ::");
// ToDo: let the user configure somewhere the ID of the BME280 sensor
if(!bme_0x77.begin(0x77)) {
Serial.println("!! Cannot find BME280 on I2C bus at address 0x77. Please check connection or ID");
} }
// initialise SHT31 // initialise SHT31
Serial.println(":: initialise SHT31 sensor ::"); Serial.println(":: initialise SHT31 sensor, address 0x44 ::");
if (! sht31.begin(0x44)) { // Set to 0x45 for alternate i2c addr if (! sht31_0x44.begin(0x44)) { // Set to 0x45 for alternate i2c addr
Serial.println("Couldn't find SHT31"); Serial.println("!! Cannot find SHT31 on I2C bus at address 0x45. Please check connection or ID");
}
Serial.println(":: initialise SHT31 sensor, address 0x45 ::");
if (! sht31_0x45.begin(0x45)) { // Set to 0x45 for alternate i2c addr
Serial.println("!! Cannot find SHT31 on I2C bus at address 0x45. Please check connection or ID");
} }
Serial.print("SHT31 Heater Enabled State: "); Serial.print(":: SHT31 (0x44) heater enable state ::");
if (sht31.isHeaterEnabled()) if (sht31_0x44.isHeaterEnabled())
Serial.println("ENABLED"); Serial.println("ENABLED");
else else
Serial.println("DISABLED"); Serial.println("DISABLED");
Serial.print(":: SHT31 (0x45) heater enable state ::");
if (sht31_0x45.isHeaterEnabled())
Serial.println("ENABLED");
else
Serial.println("DISABLED");

52
Arduino/CanGrow/CanGrow_Sensors.h
View file

@ -12,16 +12,17 @@
*/ */
#define SEALEVELPRESSURE_HPA (1013.25) #define SEALEVELPRESSURE_HPA (1013.25)
Adafruit_BME280 bme; // dirty way of having multiple addresses configurable
Adafruit_BME280 bme_0x76;
Adafruit_BME280 bme_0x77;
/* /*
* SHT30/31 Stuff * SHT30/31 Stuff
* *
*/ */
bool enableHeater = false; Adafruit_SHT31 sht31_0x44 = Adafruit_SHT31();
Adafruit_SHT31 sht31 = Adafruit_SHT31(); Adafruit_SHT31 sht31_0x45 = Adafruit_SHT31();
/* /*
* Chirp functions * Chirp functions
@ -103,9 +104,11 @@ float getTemperature(byte tempSensor) {
/* /*
* tempSensor * tempSensor
* ========== * ==========
* 1 : DHT11 temp sensor * 1 : BME280 0x76 temp sensor
* 2 : chirp I2C temp sensor * 2 : BME280 0x77 temp sensor
* 3 : SHT31 * 3 : SHT31 0x44 temp sensor
* 4 : SHT31 0x45 temp sensor
* 5 : Chirp I2C 0x20 temp sensor
*/ */
float temperature = 0; float temperature = 0;
@ -113,18 +116,23 @@ float getTemperature(byte tempSensor) {
switch(tempSensor) { switch(tempSensor) {
case 1: case 1:
// read temperature from BME280 // read temperature from BME280
temperature = bme.readTemperature(); temperature = bme_0x76.readTemperature();
// read temperature from DHT11
// dht support dropped
// temperature = dht.readTemperature();
break; break;
case 2: case 2:
// read temperature from chrip I2C // read temperature from BME280
temperature = readI2CRegister16bit(0x20, 5) * 0.10 ; temperature = bme_0x77.readTemperature();
break; break;
case 3: case 3:
// read temp from SHT31 // read temp from SHT31
temperature = sht31.readTemperature(); temperature = sht31_0x44.readTemperature();
break;
case 4:
// read temp from SHT31
temperature = sht31_0x45.readTemperature();
break;
case 5:
// read temperature from chrip I2C
temperature = readI2CRegister16bit(0x20, 5) * 0.10 ;
break; break;
default: default:
// if sensor type is not recognized, return 99 // if sensor type is not recognized, return 99
@ -138,18 +146,26 @@ float getHumidity(byte HumSensor) {
/* /*
* sensors: * sensors:
* 1: BME280 * 1 : BME280 0x76 humidity sensor
* 2: SHT31 * 2 : BME280 0x77 humidity sensor
* 3 : SHT31 0x44 humidity sensor
* 4 : SHT31 0x45 humidity sensor
* *
*/ */
float humidity; float humidity;
switch(HumSensor) { switch(HumSensor) {
case 1: case 1:
humidity = bme.readHumidity(); humidity = bme_0x76.readHumidity();
break; break;
case 2: case 2:
humidity = sht31.readHumidity(); humidity = bme_0x77.readHumidity();
break;
case 3:
humidity = sht31_0x44.readHumidity();
break;
case 4:
humidity = sht31_0x45.readHumidity();
break; break;
default: default:
humidity = 0.0; humidity = 0.0;

2
Arduino/CanGrow/CanGrow_SysFunctions.h
View file

@ -114,7 +114,7 @@ bool loadEEPROM() {
* 249 HumiditySensor_Type (1 byte) * 249 HumiditySensor_Type (1 byte)
* 250 PWMFrequency (2 byte) * 250 PWMFrequency (2 byte)
* 252 DisplayScreenDuration (1 byte) * 252 DisplayScreenDuration (1 byte)
* 253 * 253 ...
* *
*/ */

54
Arduino/CanGrow/CanGrow_WebFunctions.h
View file

@ -629,7 +629,7 @@ void WEBsystemSettings() {
body += "</select><br>\n"; body += "</select><br>\n";
// UseFANrelais bool // UseFANrelais bool
body += "Use relais for FAN (disable PWM): <select id='UseFANrelais' name='UseFANrelais' required>\n"; body += "Use relais for FAN1 (disable PWM): <select id='UseFANrelais' name='UseFANrelais' required>\n";
if(configured == false){body += "<option disabled value='' selected hidden>---</option>\n";} if(configured == false){body += "<option disabled value='' selected hidden>---</option>\n";}
body += "<option value='1'" + returnStrSelected(UseFANrelais, 1) + ">Yes</option>\n"; body += "<option value='1'" + returnStrSelected(UseFANrelais, 1) + ">Yes</option>\n";
body += "<option value='0'" + returnStrSelected(UseFANrelais, 0) + ">No</option>\n"; body += "<option value='0'" + returnStrSelected(UseFANrelais, 0) + ">No</option>\n";
@ -647,7 +647,7 @@ void WEBsystemSettings() {
body += "<option disabled value='' selected hidden>---</option>\n"; body += "<option disabled value='' selected hidden>---</option>\n";
} }
body += "<option value='1'" + returnStrSelected(MoistureSensor_Type, 1) + ">Analog capacitive</option>\n"; body += "<option value='1'" + returnStrSelected(MoistureSensor_Type, 1) + ">Analog capacitive</option>\n";
body += "<option value='2'" + returnStrSelected(MoistureSensor_Type, 2) + ">I2C Chirp</option>\n"; body += "<option value='2'" + returnStrSelected(MoistureSensor_Type, 2) + ">I2C Chirp (0x20)</option>\n";
body += "</select><br>\n"; body += "</select><br>\n";
// SoilmoistureLow byte // SoilmoistureLow byte
@ -679,9 +679,11 @@ void WEBsystemSettings() {
if(configured == false) { if(configured == false) {
body += "<option disabled value='' selected hidden>---</option>\n"; body += "<option disabled value='' selected hidden>---</option>\n";
} }
body += "<option value='1'" + returnStrSelected(TemperatureSensor_Type, 1) + ">I2C BME280</option>\n"; body += "<option value='1'" + returnStrSelected(TemperatureSensor_Type, 1) + ">I2C BME280 (0x76)</option>\n";
body += "<option value='2'" + returnStrSelected(TemperatureSensor_Type, 2) + ">I2C Chirp</option>\n"; body += "<option value='2'" + returnStrSelected(TemperatureSensor_Type, 2) + ">I2C BME280 (0x77)</option>\n";
body += "<option value='3'" + returnStrSelected(TemperatureSensor_Type, 3) + ">I2C SHT31</option>\n"; body += "<option value='3'" + returnStrSelected(TemperatureSensor_Type, 3) + ">I2C SHT31 (0x44)</option>\n";
body += "<option value='4'" + returnStrSelected(TemperatureSensor_Type, 4) + ">I2C SHT31 (0x45)</option>\n";
body += "<option value='5'" + returnStrSelected(TemperatureSensor_Type, 5) + ">I2C Chirp (0x20)</option>\n";
body += "</select><br>\n"; body += "</select><br>\n";
// HumiditySensor_Type byte // HumiditySensor_Type byte
@ -689,8 +691,10 @@ void WEBsystemSettings() {
if(configured == false) { if(configured == false) {
body += "<option disabled value='' selected hidden>---</option>\n"; body += "<option disabled value='' selected hidden>---</option>\n";
} }
body += "<option value='1'" + returnStrSelected(HumiditySensor_Type, 1) + ">I2C BME280</option>\n"; body += "<option value='1'" + returnStrSelected(HumiditySensor_Type, 1) + ">I2C BME280 (0x76)</option>\n";
body += "<option value='2'" + returnStrSelected(HumiditySensor_Type, 2) + ">I2C SHT31</option>\n"; body += "<option value='2'" + returnStrSelected(HumiditySensor_Type, 2) + ">I2C BME280 (0x77)</option>\n";
body += "<option value='3'" + returnStrSelected(HumiditySensor_Type, 3) + ">I2C SHT31 (0x44)</option>\n";
body += "<option value='4'" + returnStrSelected(HumiditySensor_Type, 4) + ">I2C SHT31 (0x45)</option>\n";
body += "</select><br>\n"; body += "</select><br>\n";
// NtpOffset int // NtpOffset int
@ -710,7 +714,7 @@ void WEBsystemSettings() {
// DisplayScreenDuration byte // DisplayScreenDuration byte
body += "Display rotation interval: <input class='inputShort' type='number' name='DisplayScreenDuration' min='0' max='255' value='"; body += "Display rotation interval: <input class='inputShort' type='number' name='DisplayScreenDuration' min='0' max='255' value='";
body += DisplayScreenDuration; body += DisplayScreenDuration;
body += "' required> s<br>\n"; body += "' required> Seconds<br>\n";
body += "<p class='helpbox'><b>0</b> will always show sensor value screen</p>"; body += "<p class='helpbox'><b>0</b> will always show sensor value screen</p>";
body += "ESP32-Cam IP (optional): <input type='text' name='Esp32CamIP' maxlength='16' value='"; body += "ESP32-Cam IP (optional): <input type='text' name='Esp32CamIP' maxlength='16' value='";
@ -1191,6 +1195,12 @@ void APIgetDebug() {
objSystem["MaintenanceDuration"] = MaintenanceDuration; objSystem["MaintenanceDuration"] = MaintenanceDuration;
objSystem["PumpOnTime"] = PumpOnTime; objSystem["PumpOnTime"] = PumpOnTime;
objSystem["PumpLastOn"] = PumpLastOn; objSystem["PumpLastOn"] = PumpLastOn;
objSystem["OutputInvert"] = OutputInvert;
objSystem["SoilmoistureWet"] = SoilmoistureWet;
objSystem["SoilmoistureDry"] = SoilmoistureDry;
objSystem["HumiditySensor_Type"] = HumiditySensor_Type;
objSystem["PWMFrequency"] = PWMFrequency;
objSystem["DisplayScreenDuration"] = DisplayScreenDuration;
// Grow // Grow
JsonObject objGrow = jsonDebug["grow"].add<JsonObject>(); JsonObject objGrow = jsonDebug["grow"].add<JsonObject>();
@ -1210,22 +1220,38 @@ void APIgetDebug() {
objGrow["DayOfGrow"] = DayOfGrow; objGrow["DayOfGrow"] = DayOfGrow;
objGrow["PumpIntervalVeg"] = PumpIntervalVeg; objGrow["PumpIntervalVeg"] = PumpIntervalVeg;
objGrow["PumpIntervalBloom"] = PumpIntervalBloom; objGrow["PumpIntervalBloom"] = PumpIntervalBloom;
objSystem["PinFAN2PWM"] = PinFAN2PWM;
// Sensors // Sensors
JsonObject objSensors = jsonDebug["sensors"].add<JsonObject>(); JsonObject objSensors = jsonDebug["sensors"].add<JsonObject>();
// Chirp // Chirp
objSensors["chirp"]["temperature"] = getTemperature(2); objSensors["chirp"]["temperature"] = getTemperature(5);
objSensors["chirp"]["soilmoisture"] = getSoilmoisture(2); objSensors["chirp"]["soilmoisture"] = getSoilmoisture(2);
objSensors["chirp"]["soilmoistureRAW"] = getSoilmoisture(2, true); objSensors["chirp"]["soilmoistureRAW"] = getSoilmoisture(2, true);
objSensors["chirp"]["light"] = getLightchirp(); objSensors["chirp"]["light"] = getLightchirp();
// BME280 // BME280 0x76
objSensors["bme280"]["temperature"] = getTemperature(1); objSensors["bme280_0x76"]["temperature"] = getTemperature(1);
objSensors["bme280"]["humidity"] = getHumidity(1); objSensors["bme280_0x76"]["humidity"] = getHumidity(1);
objSensors["bme280"]["preassure"] = bme.readPressure() / 100.0F; //objSensors["bme280_0x76"]["preassure"] = bme.readPressure() / 100.0F;
objSensors["bme280"]["appAltitude"] = bme.readAltitude(SEALEVELPRESSURE_HPA); //objSensors["bme280_0x76"]["appAltitude"] = bme.readAltitude(SEALEVELPRESSURE_HPA);
// BME280 0x77
objSensors["bme280_0x77"]["temperature"] = getTemperature(2);
objSensors["bme280_0x77"]["humidity"] = getHumidity(2);
//objSensors["bme280_0x77"]["preassure"] = bme.readPressure() / 100.0F;
//objSensors["bme280_0x77"]["appAltitude"] = bme.readAltitude(SEALEVELPRESSURE_HPA);
// SHT31 0x44
objSensors["sht31_0x44"]["temperature"] = getTemperature(3);
objSensors["sht31_0x44"]["humidity"] = getHumidity(3);
// SHT31 0x45
objSensors["sht31_0x45"]["temperature"] = getTemperature(4);
objSensors["sht31_0x45"]["humidity"] = getHumidity(4);
// Analog // Analog
objSensors["analog"]["soilmoisture"] = getSoilmoisture(1); objSensors["analog"]["soilmoisture"] = getSoilmoisture(1);

2
cangrow.sh
View file

@ -3,7 +3,7 @@
test -z $TTY && TTY="/dev/ttyUSB0" test -z $TTY && TTY="/dev/ttyUSB0"
test -z $IP && IP="192.168.4.20" test -z $IP && IP="192.168.4.20"
test -z $VER && VER="0.1.0" test -z $VER && VER="0.1.1"
BUILD="$(git rev-parse --short HEAD)-$(date '+%Y%m%d%H%M%S')" BUILD="$(git rev-parse --short HEAD)-$(date '+%Y%m%d%H%M%S')"
ACLI="$HOME/.local/bin/arduino-cli" ACLI="$HOME/.local/bin/arduino-cli"