STM32F10x AD9833 Spi

[sulochana]

Posted on September 28, 2016 at 09:42

Hi,

I'm using stm32f10x controller and AD9833(DDS) waveform Generator.--My question is how to generate sine,square and triangle wave using AD9833(DDS) chip.--Is frequency sweep is possible in AD9833.If it is how to do frequency sweep for step of 1Mhz.--Im very new to this please give me guidlines to overcome with this issues.--Thank you

[Walid FTITI_O]

Posted on September 28, 2016 at 12:25

Hi talvar.sulochana,

I reommend to chech this

https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/STM32F4%20AD9833%20SPI&FolderCTID=0x01200200770978C69A1141439FE559EB459D75800084C20D8867EAD444A5987D47BE638E0F&currentviews=903

wich contains a shared code with STM32F4 that may give you a help. -Hannibal-

[sulochana]

Posted on September 28, 2016 at 13:27

Thanks for your reply.

I want know frequency sweep is possible in AD9833.If it is how to do frequency sweep for step of 1hz.