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Altera_Forum
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20 years ago

Flash programmer fails on custom board design

Hi I have a custom board design. My problem is that the flashprogrammer fails when trying to download to the flash, it fails with this message(Send (64) failed. Unable to synchronize with targe...
Altera_Forum's avatar
Altera_Forum
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19 years ago

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originally posted by celso@Jun 1 2005, 07:44 AM

i had the same problem!

it only worked when i increased the clock frequency (originally was 50 mhz) to 75 mhz (using a pll).

good luck!

celso

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I had the same problem too! But I can&#39;t fix it until now, can you describe the detailed process of making target_board.

Can I turn off all of items in flash programmer, only turn on program flash memory with a file to program some other binary file into flash.?

In my_target_board&#39;s sof. I am not sure the reset_n pin is right, and I don&#39;t how to use it in programming the flash. press it before I press the button program flash in flash programmer?