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sector erase err with asmi_parallel IP core

Altera_Forum
Honored Contributor II
‎05-18-2018 08:45 AM
1,201 Views

HI 

I can write and read with asmi_parallel IP core, but after I set sector_erase command , the data in the epcs128 are not 0xFF 

my signal wave is as attached picture 

 

what's the problem maybe? I have read the status register, it is 0x00 

Can anyone help me?!Thanks a lot
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