Problem with code for datalogger BMP183 and Adafruit SD Micro Breakoutboard

Using Arduino Programming Questions
#1

I have been having problems with making a program that consistently runs . I am beginner to arduino. Here is the following code: ANY ADICE OR HELP IS MUCH APPRECIATED :slight_smile:

include<SPI.h> //Load SPI Library
#include <Adafruit_BMP183.h>
#include <Adafruit_Sensor.h>

#define BMP183_CLK 9
#define BMP183_SDO 8 // AKA MISO
#define BMP183_SDI 7 // AKA MOSI
#define BMP183_CS 6

Adafruit_BMP183 bmp = Adafruit_BMP183(BMP183_CLK, BMP183_SDO, BMP183_SDI, BMP183_CS);

int chipSelect = 10; //chipSelect pin for the SD card Reader
File mySensorData; //Data object you will write your sesnor data to

void setup(){
bmp.begin();
pinMode(10, OUTPUT); //Must declare 10 an output and reserve it
SD.begin(10); //Initialize the SD card reader
}

void loop() {

mySensorData = SD.open(“TrialA500.txt”, FILE_WRITE);
float seaLevelPressure = SENSORS_PRESSURE_SEALEVELHPA; // should be ~1000

delay(100); //Pause between readings.

mySensorData.println(bmp.getAltitude(seaLevelPressure)); //write pressure and end the line (println)
mySensorData.close(); //close the file
}

#2

Here"s some more info: I am not getting any data output and no file is appearing on the SD Card. However, I tested the BMP183 seperately and it produced correct values. I then tested the SD seperately, also working(But on specfic programs, ones found on adafruit site). Whats also puzzeling is that the program had worked before(Same wiring and everything).

#3

Is that really your complete code? You seem to be using an SD library, yet there is no #include directive for SD.h.

It's possible that #include directive is in Adafruit_BMP183.h or Adafruit_Sensor.h but I took a look at the libraries that I guessed you're using for these files and I don't see it. Of course I had to guess about this because you didn't bother to provide instructions for where I could get the libraries you're actually using.

#4