Other Parts Discussed in Thread: TRF7970A, MSP430F5529
Hello,
I'm trying to get a TRF7970a working in card emulation mode for ISO14443B in direct mode 1. I'd like to receive the bits the terminal is sending to me, the card.
From the datasheet of the TRF7970A I find it very difficult to understand how I need to configure the registers. By using spying on the SPI communication of the NFCLink (NFC boosterpack + MSP430F5529 Launchpad) I have ISO14443A & B card emulation in the normal operating mode working. I am also able to receive bits with ISO14443A card emulation in direct mode 1; but I can't get ISO14443B to work in direct mode 1.
I want to use direct mode 1 because I want to receive all bytes, including the CRC (instead of 'I've got a CRC error').
Is there an example available? Or can anyone tell me how I should configure the chip?
Regards,
Marc

