4 x 4 Keypad on Port B (18F4550 with Lab X1)

[Demon]

The Lab X1 has the LCD and LED bargraph sharing port D.

Robert

[Art]

That’s what I mean, Port D is only eight bit port, but there are ten LEDs in the bargraph.
Would you mind telling me what pins the bargraph is connected?
I can Google pictures of the board, but can’t see that close.

The Lab X1 has the LCD and LED bargraph sharing port D.

Robert

[Tabsoft]

Art,

Here is the link to the schematic.
http://melabs.com/downloads/labx1sch.pdf

[Art]

Ok thanks, they only connected 8 of them to the port.
Looking for ideas with a kind of dev board of my own.
It might be a good idea to make something somewhat compatible with something commercial out there.