>Psychtoolbox>PsychHardware>PR670Toolbox

PR670init - Initialize the serial port to talk to the PR-670.

Syntax:
retval = PR670init
retval = PR670init(portNumber)

Description:
Initializes the serial port for talking to colorimeter. Returns whatever
character is sent by colorimeter

Input:
portNumber (1xN char) - Name of the serial port to use.

Output:
retval (1xN char) - Character data returned from the PR-670.