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Altera_Forum
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17 years ago

How to connect af microphone with 4 wires

Hi Where do you find the connections to the FPGA? I mean how do you know what pins to connect to the module you just progammed some code for ? I use the Nios II embedded evaluation kit cyc...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi

Sorry I should have told you that it is a digital microphone, so I just need 4 digital connections on the board.

I have found the following connections on the daughter board:

http://nygaard1899.dk/Daughterboard.bmp

What 4 lines can I use? And what is the pin connection that I have to setup in quartus on the FPGA(CyloneIII EP3C25F324C6NES)?

The drawing is from lcd_multimedia_daughtercard.pdf

BR

Benjamin