no such a component

Altera_Forum · ‎04-23-2005

Nice to meet everyone see my problem here:

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/unsure.gif I need a A/D device to read the signal for my system,but I can't get it from the sopc component pool.And I am really sure there is not such a device.So in this case,am I need to creat my own peripheral(A/D convertor) using a tool.

Who can give me the way to realize such a device,which software need I to use.Is it the Quartus2 4.2 Megawizard plug-in Manager right??

Altera_Forum · ‎04-25-2005

if your adc is slow and simple you can use PIO registers. One output for initiating sampling and one input for reading result. BUT it all depends on you adc and timing requirements.

In general you are required to give answers to similar questions as in thread...video input (http://www.niosforum.com/forum/index.php?act=st&f=17&t=1495).