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is there a way to password protect the flash device using ASMI Parallel II (Avalon-MM) interface?

Salman
Beginner
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Hello everyone, I'm using ASMI Parallel II IP with an Avalon interface in a remote update project. the flash device is MT25QU256 and the FPGA chip is the 10AS066H2. i know that the MT25QU256 supports password protection but i couldn't find the corresponding registers in the ASMI Parallel IP document. Is there anyway to do it?  

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Farabi
Employee
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Hi, 

ASMI Parallel II IP can only set the registers whether to use BP(Block Protect) or not, and its BP type. 

You will also need to program the 8-byte password(which cannot be done via ASMI Parallel II IP)  into MQ25T NOR flash device, using C/C++ code block. 

This is the link to develop the code:  https://www.micron.com/-/media/client/global/Documents/Products/Technical%20Note/NOR%20Flash/tn2503_sw_drivers_mt25q.pdf

 

regards,

Farabi 

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Farabi
Employee
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Hi, 

 

I am glad that your question has been addressed, I now transition this thread to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.

 

regards,
Farabi

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