trigger()

Description

Begins pulse train delivery on the specified output channels. 

Syntax

trigger(Channels)

Parameters

• Channels: a list of the channels to trigger. Channels may be specified in three formats: 

  • - a channel or array of channels to trigger, where each channel is specified by its index: 1, 2, 3 or 4

  • - a binary string specifying which channels to trigger (e.g TriggerPulsePal ('1011') --> trigger channels 1, 2 and 4).

  • - a list of single channels given as separate arguments

Returns

None

Examples

% 1. This triggers output channels 2 and 4 to play their currently programmed pulse train

P.trigger([2 4])

% 2. This triggers channels 1, 3 and 4

P.trigger('1101')

% 3. This triggers channels 1 and 3

P.trigger(1, 3)