# bambu-nfc

Go library for Bambu Lab filament NFC. Input is **raw NFC**: chip UID bytes and the 1024-byte MIFARE Classic 1K image — not a phone dump format.

```go
import bambunfc "git.s1d3sw1ped.com/s1d3sw1ped/bambu-nfc"

tag, err := bambunfc.Parse(uid, image) // uid from ISO 14443, image is 1K
keys, err := bambunfc.KeysA(uid)       // 16 Key-A values to dump the tag
spools, err := bambunfc.Merge(tags)
```

`dump` can still decode the Android app's `filanfc-dump/v1` zip if you need that adapter; the inventory site should call `Parse` with UID + image (phone, AMS wand, or anything else).

- `mifare` — Classic 1K layout helpers
- root package — Bambu Key-A HKDF, block parse, merge by `tray_uid`

`Brand` is `"Bambu Lab"` on a successful parse.

```bash
go test -race ./...
```