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Altera_Forum
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19 years ago

CF interface problem

Hi, I used CF interface with Jesse's software on Cyclone 1C20 devkit. With Alteras CF and SanDisk 256M all works fine, but with new Kingston (1G 50X elite pro) during Automated sector write/re...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Banx, it was exactly it !!!

Very thank you for help me.

We previously had Setup Time=60ns, Hold=60 and Wait=180, but new CFs didn't work good. Next I started with Jesse's project, with Hold = 30ns, Setup= 70 and Wait=500/530ns and new CFs didn't work too. With your times all CF I have (ALTERA 16MB, SandDisk, Kingston x50, Transcend x80) succesfully tested bu Jesse's Nios application program.

Best regards