Tag Archives: RFID

Serial Port combiner for RFID station

Posted on 22 December 2015 by admin

I have a project where the HMI (Human-Machine Interface – ie the touch screen PC) is situated 20M from the station. Normally I would move the screen but this time it was not possible. The station has a printer and … Continue reading →

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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 →

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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 →

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