Categories

Synthesizer oscillator debugging with the Bus Pirate

Posted on Wednesday, February 20th, 2013 in Bus Pirate by DP

BDeRpX9CAAAqm1m

Fortysevenfx tweeted:   PySide -> BusPirate -> SPI = pure control magic :)

 It’s a prototype of a synth oscillator, here’s the digital core under debugging.

Get an assembled Bus Pirate for $30, including world-wide shipping. Also available from our friendly distributors.

This entry was posted on Wednesday, February 20th, 2013 at 7:00 pm and is filed under Bus Pirate. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

Leave a Reply

Notify me of followup comments via e-mail. You can also subscribe without commenting.

Recent Comments

  • Pekka Akselin: This is ridiculous!? :-) We are back at 256(!) byte EPROMs that needed multiple, a handful, of voltages to run! :-(
  • KH: Let's try a back-of-envelope calc balancing energies. From MCP1700 datasheet, there are graphs for a 200mA load step. Estimate the energy shortfall as 12uJ. Say...
  • Daniel: It's been a week and my comment is still awaiting moderation. Apparently the CIA doesn't want their involvement known?
  • KH: Agree, so okay, I guess he must have learned from somewhere. 100nF and 1000uF is so far apart, that was jarring; it's more magic incantation...
  • Max: I have a suspicion the hefty electrolytic cap might be some sort of cargo cult carry-over from other RF-based projects - for instance, I've seen...