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Altera_Forum
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15 years ago

IORD_ALTERA_AVALON_PIO_DATA to slow?

Hi, I'm trying to capture samples from an A/D Converter and streaming them onto a PC via an ethernet connection. I've extended the triple speed ethernet design example from the Nios II v9.1 instal...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Thanks! That's good to know. Now I write the samples into an array. But my results are still confusing me. I've attatched captures of 2 different signal frequencies (10kHz, 1MHz). Does that not show, that my polling loop is too slow for high frequencies?

(The X-Aches is the number of samples, Y-Aches the amplitude)