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Seader

A Flipper Zero application (aka "fap") to interface with a SAM from the Flipper Zero over UART. Latest release on the App Catalog.

Bugs

File issues in GitHub.

Hardware

Option 1: NARD flipper add-on

Buy it assembled at Red Team Tools, with or without SAM.

Or build it yourself from the files in the NARD repo.

Optionally 3d print a case designed by Antiklesys.

Option 2: Flippermeister

Buy it at Red Team Tools.

Option 3: Smart Card 2 Click

Buy HID SAM:

Put SAM into adapter (because of chip on top) and plug into Smart Card 2 Click (Mikroe digikey with cheaper US shipping). Connect Smart Card 2 Click to Flipper Zero (See Connections below).

Optionally 3d print a case designed by sean

Connections

Smart Card 2 Click	Flipper
5v	1
GND	8 / 11 / 18
TX	16
RX	15

Development

To Build App

Install UFBT
ufbt to build
ufbt launch to launch

To Build ASN1 (if you change seader.asn1)

Install git version of asnc1 (brew install asn1c --head on macos)
Run asn1c -D ./lib/asn1 -no-gen-example -no-gen-OER -no-gen-PER -pdu=all seader.asn1 in in root to generate asn1c files

References

Memory usage commands

arm-none-eabi-nm ~/.ufbt/build/seader.fap -CS --size-sort
arm-none-eabi-readelf ~/.ufbt/build/seader.fap -t
ufbt cli -> free_blocks

readme.md