This thread will be used to document changes in the AP-16+ firmware as they are released.
Files marked with + were not released to public
1.7 :: * Doubled playback buffer size (again, now 4x original)
* Increased serial time-out for Prop-1 (BS1)
* Changed minor rev numbering
-- can be "seen" by external controllers (as "1.7")
+ 1.6 :: * Enabled playback of 16-bit mono files
* Add "R" command for serial relay control
+ 1.5 :: * Doubled playback buffer size
* "NORELAY.TXT" on card disables auto relay
+ 1.4 :: * Fixed Left/Right channel swap
* Does not play metadata stored at end of file
1.3b :: * Increased serial command buffer size
-- now 64 bytes
1.3 :: * Increased START input(s) (dry, DC, PIR, button) debounce timing to ~150ms
* Changed POST play delay to dual range
-- first half of movement (CCW to mid-point): 0 to 30s
-- second half of range (mid-point to CW): 30s to 3m
1.2 :: * Corrected RANDOMIZE (? on Config switch) feature
-- previous versions could allow file repeats before all played
1.1 :: * Added checks to ensure proper buffer used in WAV playback
1.0 :: * Initial production release
Click here for update file. (http://www.efx-tek.com/downloads/ap-16_update.zip)
1.7 is released -- see above
The latest is actually 1.72; no new features, just some interior clean-ups of the code. There is a beta 1.8 which allows individual relay control per file in the forums.