Option board
Posted: Mon May 29, 2023 8:31 pm
I’ve been digging around for info on what the option board is actually for and how it’s to be installed/used. Is that documented anywhere?
Bit late - but it converts the pinout of the NABU expansion slots from a cable from the motherboard to each card, to a daisy-chain starting at the motherboard and going to each card in turn.c1ph3rpunk wrote: Mon May 29, 2023 8:31 pm I’ve been digging around for info on what the option board is actually for and how it’s to be installed/used. Is that documented anywhere?
It reduces the total length of the expansion cables and in turn the capacitive and inductive load they put on the system bus.