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Altera_Forum
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14 years ago

JTAG USB dropping data when printing to terminal

I've got a system setup to print out ADC samples via a NIOS processor (standard) and JTAG USB. The ADC samples at 48Khz and the samples are streamed to the NIOS processor to be printed through PIO. ...
Altera_Forum's avatar
Altera_Forum
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14 years ago

The JTAG uart isn't a very fast interface, so you are probably reaching its limit.

It isn't very easy to do a custom USB endpoint on the development kits, so if you have lots of data to stream it could be a good idea to use an interface such as Ethernet to transmit it to the PC.