BMP280 test please help

[Anonymous user]

I was trying to check if my BMP280 sensor worked by doing the I2C scanner test which worked and the BMP280 test which did not work. I know my wiring is correct which leads me to believe that the code might be incorrect. However, l got the code from a certain website so l am not 100% sure. If someone could give me code that works or sees what's wrong with the code that would be great. Thanks.

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_BMP280.h>

#define BMP_SCK (13)
#define BMP_MISO (12)
#define BMP_MOSI (11)
#define BMP_CS (10)

Adafruit_BMP280 bmp; // I2C
//Adafruit_BMP280 bmp(BMP_CS); // hardware SPI
//Adafruit_BMP280 bmp(BMP_CS, BMP_MOSI, BMP_MISO, BMP_SCK);

void setup() {
Serial.begin(9600);
Serial.println(F("BMP280 test"));

//if (!bmp.begin(BMP280_ADDRESS_ALT, BMP280_CHIPID)) {
if (!bmp.begin()) {
Serial.println(F("Could not find a valid BMP280 sensor, check wiring or try a different address!"));
while (1) delay(10);
}

/* Default settings from datasheet. */
bmp.setSampling(Adafruit_BMP280::MODE_NORMAL, /* Operating Mode. */
Adafruit_BMP280::SAMPLING_X2, /* Temp. oversampling */
Adafruit_BMP280::SAMPLING_X16, /* Pressure oversampling */
Adafruit_BMP280::FILTER_X16, /* Filtering. */
Adafruit_BMP280::STANDBY_MS_4000); /* Standby time. */
}

void loop() {
Serial.print(F("Temperature = "));
Serial.print(bmp.readTemperature());
Serial.println(" *C");

Serial.print(F("Pressure = "));
Serial.print(bmp.readPressure());
Serial.println(" Pa");

Serial.print(F("Approx altitude = "));
Serial.print(bmp.readAltitude(1013.25)); /* Adjusted to local forecast! */
Serial.println(" m");

Serial.println();
delay(2000);
}

[AdamWoodland]

This is the wrong forum for your question, this one is specific to Geo SCADA.

https://community.se.com/t5/Industry-Automation-and-Control/bd-p/industry-automation-control_forum would be a better place to ask

[Anonymous user · Accepted solution]

Might be better off raising this on an Arduino forum, I don't think any of it is specific to a SE product.