Thank you so much ! I changed my original post like you said.
a description that is too vague to be understandable.
Sorry, I meant that I think that the main reason why the code is not doing what I mentioned is because the value I gave to BPM via the Integers is wrong. sorry if it is still vague
Serial.print("Writing to test.txt...");
from my understanding, this line is giving an order to print in the serial moniter "Writing to test.txt..." as an indicator to let me know that the file is about to be written in_
myFile.print("testing 1, 2, 3.");
"testing 1, 2, 3." will be printing, writing in the file in the SD card
Oled.print("BPM: ");
"BPM: " will be shown on the OLED and BPM will be next to a value ( example BPM: 4)
I admit that I am still trying to figure out what I am concretely doing with each line.
I guess it will not help very much if I write "read in the needed information from the file store it in variables and send it to the OLED"
I have to pick some informations, the mains ones from the file, and put them back in the code line by line via the Integers, is that correct? sorry
Thank you!