Hello, I am having problems opening an SD file with a variable name. The strange thing happening is that I first use SD.exist function and it finds the file, and then when I try to open it with SD.open it does not work. Also I have printed SD.open and I find it returns 0. I am not sure what I am …

Opening SD file with variable name

jordicasanueva July 26, 2016, 4:18pm 5

Yes, it works much better.

Thank you for your help, Nick.