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Hello Community,
I'm reading this document:
Microsoft Word - mcu-an-300213-e-v13-16fx_flash_security.doc (fujitsu.com)
In section 2.1 the document sais:
'[...] If the supplied Unlock Key is all 0, the Flash Security cannot be disabled at all.'
My question is: If I set the Unlock Key fully with zeros, then will I be able to perform a Chip Erase with the CYPRESS FLASH MCU Programmer after this full-zero setting is applied?
Thank in advance,
Gabor
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Dear Gabor,
Sorry for the misunderstanding. The answer to your question is yes. If you set the Unlock Key fully with zeros, you will still be able to perform a Chip Erase with the CYPRESS FLASH MCU Programmer after this full-zero setting is applied.
Thanks
Roy
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Hi Gabor,
Please refer to the specification enclosed in the packed FLASH MCU Programmer for F2MC-16FX
This community has no much experience for this products, please consider new MCU products if applicable.
Thanks
Roy
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Dear YuxianL_01,
Thank you for your answer, but my question isn't releated tightly to the FLASH programmer tool. I have some difficulties when I draw up my sentences, because the English is not easy for me.
I would like to know, if I configure the Unlock Key with this turbo setting (full-zeros), then will I be able to perform a chip erase in ANY way? If the answer is yes, then I don't really matter the concrete method, I just need to know if there is any restore solution or not.
Thanks in advance
Gabor
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Dear Gabor,
Sorry for the misunderstanding. The answer to your question is yes. If you set the Unlock Key fully with zeros, you will still be able to perform a Chip Erase with the CYPRESS FLASH MCU Programmer after this full-zero setting is applied.
Thanks
Roy
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Thank you! I'll try.