This folder contains sample script to control Digital Direct Synthesizer(DDS) of Analog Devices(AD) with SPI via FT232R BitBang Device.

• libftdi-ruby

• FT232RL device
• DDS Board

$ gem install libftdi-ruby
$ sudo kextunload /System/Library/Extensions/FTDIUSBSerialDriver.kext

$ ./ddsbase.rb 10e6

• web site http://ttrftech.tumblr.com/ (written in Japanese)
• github https://github.com/edy555/dds-ctrl
• twitter @edy555