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Altera_Forum's avatar
Altera_Forum
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21 years ago

NIOS II SPI Peripheral

Has anyone had problems or issues of the /SS lines glitching when being switch from one /SS to another? I have four slave devices and when I select a /SS line the previous /SS that was active glitch...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

<update>

I have finally got around to looking at this and it doesn&#39;t appear to be a bouncing signal, but the previous slave is being selected. If you have a SPI core in your SOPC system then you may want to determine if this is going to cause your logic some problems.

If anyone needs a fix for this let me know and I&#39;ll provide it.