8 Commits

Author	SHA1	Message	Date
Luciano Martorella	b6bdd2557c	- Fixed fractional frequency	2021-05-16 19:02:33 +02:00
Stuart Longland	d1cbf66261	waveform: Add support for frequency scaling. ... For conniseurs of DDS frequency generation, we provide the option of scaling the integer frequency so that frequency may be specified to fractions of 1Hz. This is useful in musical applications where the frequency of most notes is a non-integer value.	2017-07-25 07:59:23 +10:00
Stuart Longland	7214ae7d78	synth: Make enable/mute bits volatile. ... Otherwise the optimiser doesn't bother to re-check them.	2017-04-09 10:17:09 +10:00
Stuart Longland	ba7d0598c9	synth: Turn off channels that are "done".	2017-04-09 10:07:27 +10:00
Stuart Longland	2236e9eda8	synth: Show channel output in debug	2017-04-08 21:53:00 +10:00
Stuart Longland	c512e5e6ef	synth: Add debugging	2017-04-08 20:55:47 +10:00
Stuart Longland	be44d90dae	synth.h: Remove const keyword. ... `gcc` doesn't like me assigning it there.	2017-04-08 20:23:48 +10:00
Stuart Longland	84370bd932	ADSR-based synthesizer for microcontrollers ... Initial check-in.	2017-04-08 18:57:37 +10:00