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5xx BSL Security

Built In Security:

  • Password protected commands

  • 16x16 password

  • Device erased on wrong password

  • BSL Flash area protected against read, write, jump

  • Flash area can be erased at production to remove all code

Ongoing Security:

  • “Open Source” security model. All source code published for review

  • Flash area allows production programming of latest firmware

  • BSL Command Interpreter contains most security elements

  • Additional security possible (encrypted Peripheral Interface?)

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Agenda

  • Introduction to MSP430 Programming

  • Software tools overview

  • Hardware programming tools overview

  • Programming using JTAG

  • Programming using the ROM BSL

  • Introduction to the 5xx BSL

  • Tips and Tricks

  • Demos

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