Draft Stratum 1 Microserver HOWTO is up

[Achim Gratz]

Hal Murray writes:
> You have to wire the breakout board to the P1 pins.  There is nothing like a 
> PCB that constrains any of the connections.  Everybody agrees on which Rx and 
> Tx pins to use.  (There are probably other UARTs that could be used, but they 
> might overlap with the camera or display or ...)

The Broadcom SOC does have a second UART, but it's only usably on the
raspberryPi compute module or in place of the standard UART due to
limitations of the pin multiplexing.

> The PPS can go to any of several pins.  The simple approach is to pick one 
> from a HAT table and follow the directions for that HAT.  There are probably 
> others that can be used.

If anybody has figured out how to configure more than one GPIO for PPS
I'd love to hear it.  It seems that you'd need to write your own device
tree definition for doing that.


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Factory and User Sound Singles for Waldorf Q+, Q and microQ:
http://Synth.Stromeko.net/Downloads.html#WaldorfSounds