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PDiet · 2019-01-23

We use a CR95HF on our system and communicate with it using SPI. I've already successfully selected a NFC216 tag, read its UID and can read its memory. I'm using the ISO-14443-A protocol and don't make any adjustments to the CR95HF's registers.Writin...

PDiet · 2019-01-25

Hi Brian,thank you! These values fixed my issue. I'm using my own driver to communicate with the CR95HF. I was using the following ProtocolSelect before (which selects the default FDT of 86/90μs):>>> 0x02020200 <<< 0x0000Using your values, my Protoco...

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Why does my CR95HF respond with 0x87 (timeout or no tag) after successfully writing to a NTAG216 NFC Forum Type 2 compliant Tag

Re: Why does my CR95HF respond with 0x87 (timeout or no tag) after successfully writing to a NTAG216 NFC Forum Type 2 compliant Tag