2 LEDs and one pin left

[Darrel Taylor]

I think this page explains what Walter is doing pretty well ...
http://www.batsocks.co.uk/readme/p_tut_led16.htm

[falingtrea]

Simplest coding would be to generate a square wave signal on the pin, and then set the TRIS based on state of each LED. TRIS would have to be set every time you change the state of the pin in the square wave generating code. That way the LEDs will always be the same brightness. Of course the square wave signal would have to be interrupt driven off of a timer in order to have both LEDs on at the same time.