6 years ago
panels (I've used both processors, in my time over the past 40 years)
but as yet inexperienced in the RPi world (despite getting Pi1 2
years ago and Pi2 one year ago :-( ), I'd like to consider
producing a similar front panel low-level access for the RPi itself.
Is anyone aware of direct digital I/O facilities for the RPi, ie, in
not going via the I2C bus?
Or, even an I/O bus creation facility, perhaps much along the lines
of the PDP8's Omnibus?
Also, what of interfacing a hard disk into the SD card slot.?
Apologies if I have posed these questions before, for it
always takes me many months to come to a definite decision;
never put off till tomorrow what you can put off till the day after :-)