Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP

SDR-Widget is an interface based on the Atmel AT32UC3A3 microcontroller that provides the following functionality to SDR circuits such as the SoftRock.

Octocat-spinner-32 Notes widget-control reset works for some images, not for mine, merged 1.7.… February 28, 2011
Octocat-spinner-32 Release master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
Octocat-spinner-32 SDRMoboControl added files from the sdr-widget-2 branch May 01, 2011
Octocat-spinner-32 etc Modified /etc/sdr-widget.rules for Natty compatability. May 02, 2011
Octocat-spinner-32 src uac1 updated with Borge's changes in audio-widget-experimental October 20, 2012
Octocat-spinner-32 .cproject added preprocessor default settings in project April 21, 2012
Octocat-spinner-32 .framework Mobo Logging and LCD print cleanup May 05, 2011
Octocat-spinner-32 .gitignore Added a #include to usb_specific_request.c, created a .gitignore file. February 27, 2011
Octocat-spinner-32 .project Merged constify and took .project from audio-widget. May 05, 2011
Octocat-spinner-32 Makefile master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
Octocat-spinner-32 Po_SWR_board_beta.JPG Mac UAC1 bugfix attempts November 16, 2012
Octocat-spinner-32 README master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
Octocat-spinner-32 WidgetControl.py master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
Octocat-spinner-32 WidgetControl.rsrc.py master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
Octocat-spinner-32 make-widget master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
Octocat-spinner-32 widget-control.c master has updated feedback tweaks from Borge to reduce occurence of … October 11, 2012
README
SDR-Widget is an interface based on the Atmel AT32UC3A3 microcontroller that provides the following functionality to SDR circuits such as the SoftRock.

   1. High quality audio using the USB Audio Class standard (UAC1 and UAC2)
   2. PTT control
   3. Si570 control
   4. SWR metering
   5. PWR metering
   6. PA Heatsink Temperature metering
   7. PA bias adjustment
   8. LCD display
   9. Rotary Encoder Input
  10. Filter bank switching control
  11. CW paddle 

The interface also aims to be used as a general platform for future experimentation with SDR peripherals.

A branch of the widget, called the audiophile-widget, will provide the USB-I2S
module for mating with various Analog Board (AB) designs featuring different
DAC, IV conversion, buffer/amplification, and power supplies. AB-1 is based
on the ES9022 DAC.  One future AB will feature an FPGA for added 
functionalities.

The firmware source files are hosted at github:

git://github.com/amontefusco/sdr-widget.git        (for readonly access)

Interested would be developers please contact us.

The master branch is for the sdr-widget, and the audio-widget branch is 
for the audio-widget.

For descriptions and photos of the hardware, see:

http://sites.google.com/site/lofturj/sdr_widget. And:

http://groups.google.com/group/sdr-widget/web/sdr-widget-hardware?hl=en 

If you would like to participate in the hardware or firmware development request to join the sdr-widget Google Discussion Group. 

Something went wrong with that request. Please try again.