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• #2
Honestly, I'm not sure, but looking at the source I'm pretty sure it doesn't add a CRC at any point:
- https://github.com/espruino/Espruino/blob/master/targets/nrf5x/bluetooth.c#L599
- https://github.com/espruino/Espruino/blob/master/targets/nrf5x/bluetooth.c#L2910
- https://github.com/espruino/Espruino/blob/ff6da1b1d1d1c4b789d3c67f16428793aa6b9cfa/targetlibs/nrf5x_12/components/nfc/experimental_t4t_lib/hal_t4t/hal_nfc_t4t.c#L562
- https://github.com/espruino/Espruino/blob/master/targets/nrf5x/bluetooth.c#L599
Does nfcSend append a calculated crc, and if it does, is there any way I can send the data without that crc appended?
I'm stuck at trying to respond to the NFC anti-collision commands, but looking at traces it seems that those are sent without a CRC at the end (unless I'm reading it wrong)