
As stated in my previous post as well as Salomé’s post, the synchronization module has to do some heavy lifting.
It must indeed control the timing of data sent on all led band controllers. Basically, we need two state machines: one for the function control, the other for the grayscale data. I started to implement the GS state machine today, but this will need extensive testing.
Furthermore, we need to generate the essential SCLK and GCLK signals (see the led driver description), this is done using two clock dividers. I implemented this module, but the division factors are still to be discussed.… Read more