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cvend

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cVEND is the NFC reader on the bottom half of the PM3

cvend_plug.pdf

cVEND protocol notes

Reader -> Host

packet type 0xED seems to be a log message:

\xBC\xB9\0\xED\0h\xB6\x0306:48:13 Error: feclr_transceive() failed: error: 0, status: 0x00000008 

0xB9 - card read?

Host -> reader

0xBC - appears after every read (ack of some sort?)

cvend.1768980680.txt.gz · Last modified: by v