TMS320F28034: Cancel the lock

Zoey Wu

Part Number: TMS320F28034

Tool/software:

hi team,

my customer is using F28034.And due to the incorrect operation in programming, the MCU is locked. Do we have ways to cancel the lock? thanks!

10 months ago

0 Luke Jones 9 months ago

TI__Mastermind 27850 points

Hi Zoey,

Were the CSM passwords intentionally programmed with some value? If so, the device can be unlocked by programming the KEY registers, however this must be done after each device reset.

Thank you,

Luke

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TMS320F28034: Cancel the lock