Hello everyone, I am a newbie to Arduino as I am more into the development of integrated systems usually. Thus Programming is kind of terra incognita for me.
I hope I am not asking something that has been answered in another post, but I cannot find the answer to my problem.
I have an arduino Due, I read the 6-pins header called SPI can be used for SD card. Thus I made a little pcb to connect an SD to the SPI following the different diagrams I found on this website.
However everywhere I go, I read that SPI library use some predetermined pin for all other arduino boards, and then I understood that I should select the SPI on the Due.
My question is quite stupid then:
Where can I find the number of these SPI pins? just connecting the board and running the SD example provides me error, but I cannot find a number to link the SPI pin to the function...
For the info, I am trying to automatize a stupid set of measurements thus I would like the arduino to write the data it got on the analogs ports to the SD card.
Thank you everyone!