I’m making data logger and the data are saved in usb via alfat oem board. But, after about 126 or 127 data, when the program tried to initialize USB on port 0, ALFAT return !11, and then the program retried and always !11.
is it problem that I always initialize USB that has been already initialized before?
if this is problem, why there’s no problem for 126 or 127 data (126 or 127 initialize)?
or maybe another problem?
can you list what makes initialize return !11?