CC2541: Flash programmer write protect and block debug command

Daniel Fang

Part Number: CC2541

Flash programmer has write protect function and block debug command. Could you give more description about it besides of the user manual?

For write protect, which below understanding is right?

1. The selected flash is protected after programming.

2. The selected flash is protected to not been written during programming.

My customer find CC2541 flash is changed. Which only enable block debug command.

over 8 years ago

0 Fredrik K over 8 years ago

TI__Guru** 106705 points

Hi Daniel,

Details can be found in section 5.1.1.3 of this document: www.ti.com/.../swru069 and 3.4.1 here: www.ti.com/.../swru191

Write protect will only prevent the flash pages to be written to or erased. This means that information in these pages cannot be changed later. The block debug commands option will block almost all debug commands, preventing read-out of the flash content.

Regards,
Fredrik

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CC2541: Flash programmer write protect and block debug command