How do I printf on different pins?

SRLM

I would like to switch which pins the printf driver uses for input and output.

Also, does printf require a separate cog? I don't think so, but I just want to check.

jazzed

SRLM wrote: »

I would like to switch which pins the printf driver uses for input and output.

Also, does printf require a separate cog? I don't think so, but I just want to check.

Use freopen.

https://sites.google.com/site/propellergcc/documentation/libraries#TOC-Stdio-Devices-Library

http://propgcc.googlecode.com/hg/doc/Library.html#drivers

A cog is only necessary if FullDuplexSerial is used as the driver.