Yes it is possible to continuously monitor traffic during hours/days too if the data are pushed on a RS232 link which is trivial to add (not USB CDC as it requires IRQ…)
Anyway there is a 64KB buffer and the sniffer can easily sniff 10s and even more as it sniff only active communication.

“..can sniff ISO14443A PICC and PCD both side in realtime without any loss (with an ultra optimized synchronization, LUT and asm optimization and of course with the help of TI TRF7970A special raw mode with data sampled @3.39MHz using SPI slave with DMA circular buffer).”

Is it possible to continuously monitor traffic, so let’s say sniff a 10 seconds conversation? Or will this exceed buffer sizes or other limitations and can I only capture a limited number of samples / commands?

Thanks for your reply!