Search found 3 matches

by elsam
Wed Jul 18, 2012 2:37 am
Forum: Flowcode V4
Topic: AD9833 16 bit SPI
Replies: 17
Views: 13577

Re: AD9833 16 bit SPI

Hi Enamul,

Since I read the manual, I have connect all the DDS's Pin to my PIC micro. Maybe I did a mistake? Please see the attachment below. But I thought there's no Reset pin :( only 3 Pins I have (may I'm wrong).

Yes, and about the code I have inserted, I know that will not work. I just ...
by elsam
Mon Jul 16, 2012 9:24 am
Forum: Flowcode V4
Topic: AD9833 16 bit SPI
Replies: 17
Views: 13577

Re: AD9833 16 bit SPI

DavidA

Ok thank you for your fast reply.

I will do it:D

gumilard
by elsam
Mon Jul 16, 2012 9:13 am
Forum: Flowcode V4
Topic: AD9833 16 bit SPI
Replies: 17
Views: 13577

AD9833 16 bit SPI

Hi All,

I'm a Flowcode 4.5 user that want to ask some about SPI communication.

I have one DDS chip to generate 400hz sine waves that need 16 bit control via SPI. I have certainly confused to doing comunication DDS AD9833 with the PIC16F877A :roll:

what I have done were connect :
Pin RC3 to SCLK ...