Hi, this is my first post so apologies if I’ve made any faux pas’. I have been having serious issue writting to a 4gb USB flash drive using the code found in the beginners guide to NETMF, I then switched to a 2gb sd card in a usb reader adaptor, i.e. it should appear to any device as a usb flash drive, the read speed was significantly faster and it solved the file corruption issues I was experiencing. I know the cobra can do more than 2gb of sd,however is there a limit for USB mass storage and will i see further increases in speed the smaller the drive is?
On a seperate note, when I was trying to convert several (approx 10) arrays into xml to write to a file I found it painfully slow, i.e. 5 minutes for arrays of size 30. If i used the debug.print method it was as fast as I’d hope, i then tried to build my own serialiser and found that joining the strings seemed to be where i was loosing so much time, does anyone have any guidance to offer? is this actually the case or am i just approaching things in the wrong way?
Thanks in advance for your help.