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21489 EZ-KIT spi flash programmer doesn't work

Question asked by profootball on Aug 7, 2016
Latest reply on Aug 12, 2016 by Jithul_Janardhanan

Hello friends,


i have one 21489-ezkit.

with a blocked_based_audio_loop ldr, it works fine for paralle flash programming and boot.

But when I tried to download the ldr to spi flash, it failed with following error:

Error: Failed erasing affected sectors.

if I select "no erase", "write failed" error occurs.

btw, I set the ldr option to spi flash. this should only affect booting issue not programming issue.


For sw3 setting, i set it all On. for sw4 setting, i tried both "booting from parallel flash" and "spi flash". neither works.


can anyone help if my SW setting is correct? or this is a hardware issue?