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ENGINEERS AND DEVICESWORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
Bootloader Slot 0 ScratchSlot 1
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ENGINEERS AND DEVICES
WORKING TOGETHER
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Image Header
Application
Image Trailer
● Header contains size, and version information
● TLV has SHA256 hash, and signature (RSA or ECDSA)
● Trailer has “magic” and indicates state of slot (swap needed, in progress, etc).
TLVs
ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICES
WORKING TOGETHER
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ENGINEERS AND DEVICESWORKING TOGETHER
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