Monthly Archives: March 2015

Slow progress on RFID decoding

Posted on 19 March 2015 by admin

From a previous post you may remember this diagram The seleae logic analyser did a good job of decoding this because if you can see, the variation between long and short pulses in some cases are well outside most algorithms … Continue reading →

Posted in Mobile Terminal | Tagged , , , | Comments Off on Slow progress on RFID decoding

Vintage Mode.

Posted on 10 March 2015 by admin

Yes, significant lack of progress on projects and posts can only mean one thing.. Fully back to the vintage grindstone! Nothing to do but be poised on the end of the phone to tweak Delphi code and fix stuff-ups on the … Continue reading →

Posted in Indevin, Uncategorized | Comments Off on Vintage Mode.

Decoding an EM4100 Manchester Encoded RFID Tag

Posted on 1 March 2015 by admin

Above is the 64 bit raw Manchester Encoded data stream coming out of the data pin on the MLX90109 decoder of the Mobile terminal board. I have captured it using the Saleae Logic analyser which conveniently has a Manchester decoding … Continue reading →

Posted in Mobile Terminal | Tagged , , | Comments Off on Decoding an EM4100 Manchester Encoded RFID Tag