[sdiy] Yamaha CS15 SSK (key assigner) replacement project

[Dan Snazelle]

very helpful btw seeing how the ubiquitous avr can work in a synthesizer keyboard situation



Sent from my iPhone

> On Apr 22, 2014, at 11:18 PM, "Dan Snazelle" <subjectivity at hotmail.com> wrote:
> 
> thanks !!!
> 
> Sent from my iPhone
> 
>> On Apr 22, 2014, at 11:04 PM, "The Old Crow" <oldcrow at oldcrows.net> wrote:
>> 
>> Hey folks,
>> 
>> My CS15's YM24800 key assigner chip failed last month, so given the scarcity of the part I decided
>> to make an equivalent using an Atmel microcontroller and the Arduino IDE as my first project to use
>> that development paradigm.  While I am an old hand at assembly language programming with entire
>> RTOSes for multiple-zone PID controllers written in Z8 assembly, I was never really a C programmer.
>> Even so, after spending a week knocking the rust off my coding chops here is the result, for those
>> interested.  Open source/open hardware , cc-by-sa, free for non-commerical use, etc.  Enjoy.
>> 
>> https://github.com/cs80/CS15_SSK/tree/master
>> 
>> --Crow
>> /**/
>> 
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