Hy, I want to read serial, filename of playing song specificly. If I use short filenames like "test1.mp3" for example, names get displayed correctly, if I use longer filenames I get "error1" from return "error1"; function. I dont quite understand what this code is doing exactly. I know that error1 …

Serial read code

0212995500229 September 30, 2021, 10:31am 12

I will make it work.

I`m using bt201 board by DF Robot.