From RFID Guardian

[edit] This is a Museum page

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[edit] Abstraction Layers

Laptop (attached to Guardian):

• Application
• Application modules (Host) - ACL Documentation - SSL Documentation
• Stubs
• USB

RFID Guardian:

• USB
• Skeleton (USB interface)
• Application Modules (Microcontroller) - Crypto Documentation - RFID Frames Documentation
• RTOS

• HW

(Two halves communicate via USB.)