Hello all:
When writing data to a tag with the Android RFID SDK, you must specify hex data to write. Does this mean that all of your data fields should comply with a 4 bit multiple size? i.e. should not have a field less than 4 bits?
Thanks in advance
2 Replies
HI Marshall,
If you are referring to the 16-bit DWORD value that need to be written to tags in the demo apps - yes this is correct.
Quick reminder - it is not "4-bit" * characters * -- rather it is a group of 4 hex characters / word for writing to the tags.
And Yes, our RFID API3 SDK - expects 2-bytes / 1-word notation for tag Data transactions for valid word boundaries.
Thank you Sean ... I may not have phrased my question perfectly but you answered my question! We were seeing this anyway and getting errors when we were not using WORD boundaries!
Thank you
Marshall