07-28-2009, 09:58 PM
|
Member
|
|
Join Date: Jan 2007
Location: Malone, NY USA
Posts: 81
|
|
Quote:
Originally Posted by Geoff Harrison
If you're building one of Grant's 2SIO boards, be aware that the silkscreen is incorrect for D3, D6, D9, D12, D15 & D18. The cathode should be up toward the Molex connectors, instead of down as shown on the silkscreen.
This matters only if you are configuring the board for a current loop device, those diodes are not used if you are configuring it for RS232.
Geoff.
|
Does this mean my TTY would've worked???
Tom L
|