I'm interested in developing a tag-reader like MIDlet for my 6212. I was wondering:
1) How fast does the 6212 read cards? Say I hold a tag near the device and it reads it. How long does it take for it to be able to read another tag?
2) I understand that tags have a data buffer that can be written. First of all, how to you write to that buffer? And second of all, does writing a smaller buffer to the tag improve the tag reading performance? Does using a tag with a smaller data buffer improve performance?