"16" is more recent than "68" as stated in other threads and is the current version.
However, that said: you might not have updated mraa/UPM which you should do if you're using IO natively via mraa/UPM
"16" is more recent than "68" as stated in other threads and is the current version.
However, that said: you might not have updated mraa/UPM which you should do if you're using IO natively via mraa/UPM