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Designing with TRF7970A RFID/NFC reader IC

Posted: 15 Nov 2011     Print Version  Bookmark and Share

Keywords:microcontroller  RFID  NFC 

Here's a reference for the firmware developer using TRF7970A RFID/NFC reader IC in conjunction with microcontroller (for example, MSP430 or ARM). It tackles several firmware design hints such as Missing IRQ; Lost IRQ; Wrong data due to "overshoots"; SO14443A decoder; and SPI with SS.

View the PDF document for more information.

Originally published by Texas Instruments at as "TRF7970A Firmware Design Hints".

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