tiefpunkt / 4bitsynth Goto Github PK

What steps will reproduce the problem?
1. Flash ATMEGA48 with Square.hex (Downloaded from 4BitSynth Page)
2. Enable 'Sweep Enable' & 'Sweep Loop Enable' via Midi CC 15
3. The effect is not enabled. Loop does not work.
4. Similar problem with 'Volume Decay Loop Enable'

What is the expected output? What do you see instead?
I expected to hear the Sweep loop (Similar to Triangle), What played was a 
sweep cycle, than a 'pop'.


What version of the product are you using? On what operating system?
Latest on site, USBTiny via Ubuntu


Please provide any additional information below.

I have flashed three different chips in different circuits with the 
'Square.hex' file and got the same results every time. It seems that somewhere 
in the code, the loop function has an error. All other functions operate as 
expected other than 'Volume Decay Loop Enable' and 'Swee[p Loop Enable' in 
'Square.hex'