amforth words for the AD9851 DDS
support for AD9851 DDS under amforth
This device could be used for direct digital synthesis of an RF signal from an AVR.
I connected all jumpers except the one closest to the LED.
Pro-Mini AD9851 GND --- GND digital.11 --- D7 digital.10 --- W_CLK digital.9 --- FQ_UD digital.12 --- RESET 3.3v --- Vcc BusPirate AD9851 ADC --- OUT GND --- GND
Examples are coming soon..
+ad9851 \ enable ad9851. ad9851-sine \ Generate a sine wave. -ad9851 \ Turn it off.
I'm using a Bus Pirate as an oscilloscope. Real oscilloscopes are expensive!
- A compiling word for creating new 40-bit update cells to send to the AD9851.
- A word that calculates the 4-byte frequency tuning cell given Hz.
- Port my Teensy 3.1 Simple-MSK modulator to this as an example.
- Maybe some other modulation schemes as well..
amforth-ad985x is licensed under GPLv3 like amforth.
I am Andreas Wagner and my email address is
Upstream URL: http://hub.darcs.net/pointfree/amforth-ad985x