DeltaLima/CanGrow
DeltaLima/CanGrow
1
0
Fork 0
Code Issues 14 Pull requests Projects 1 Releases 2 Packages Wiki Activity

add analog soil moisture

Browse source
This commit is contained in:
Marcus 2024-04-07 01:56:33 +02:00
parent 0a34f9f3fe
commit 33d313c68e
1 changed files with 14 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
Arduino/CanGrow/CanGrow.ino
View file

@ -167,22 +167,34 @@ float getHumidity() {
} }
int getSoilmoisture(bool moistureSensor) { int getSoilmoisture(bool moistureSensor) {
// value to return
int soilmoisture; int soilmoisture;
// value for wet
int wet;
// value for dry
int dry;
if(moistureSensor == false ) { if(moistureSensor == false ) {
// read analog value from analog moisture sensor // read analog value from analog moisture sensor
wet = 185;
dry= 590;
digitalWrite(PINsoilmoisture, HIGH); digitalWrite(PINsoilmoisture, HIGH);
// wait a bit to let the circuit stabilize // wait a bit to let the circuit stabilize
delay(100); delay(100);
// get analog input value
soilmoisture = analogRead(PINanalog); soilmoisture = analogRead(PINanalog);
// disable Vcc for the sensor to release analog pin // disable Vcc for the sensor to release analog pin
digitalWrite(PINsoilmoisture, LOW); digitalWrite(PINsoilmoisture, LOW);
} else { } else {
// read soil moisture from chrip I2C // read soil moisture from chrip I2C
wet = 580;
dry= 250;
// get raw value from I2C chirp sensor
soilmoisture = readI2CRegister16bit(0x20, 0); soilmoisture = readI2CRegister16bit(0x20, 0);
} }
return soilmoisture; return map(soilmoisture, wet, dry, 100, 0);
} }
int getLightchirp() { int getLightchirp() {
@ -285,7 +297,7 @@ void loop() {
display.display(); display.display();
Serial.println("Test"); Serial.println("Test");
delay(1000); //delay(1000);
} }