imat-ptb-code/initlpt.m at main · BmBaczkowski/imat-ptb-code · GitHub

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function [ status, LPT ] = initlpt( varargin )
%initlpt Init LPT port
%   Default is running serial mode
%   Status code
%   1 - could not be initialized
fprintf('\n\n');
fprintf('Initialising LPT port...\n')

% default LPT is a running serial mode
isDummy     = 0;
isParallel  = 0;
if nargin > 0
    for i=1:length(varargin)
        switch varargin{i}
            case 'dummy'
                isDummy = 1;
            case 'parallel'
                isParallel = 1;
        end
    end
end
% Init parallel port
if all([isDummy, isParallel])
    LPT = LPTController('dummy', 'parallel');
    fprintf('LPT port in a dummy mode...\n')
    fprintf('LPT port running parallel...\n')
    status = 0;
elseif isDummy
    LPT = LPTController('dummy');
    fprintf('LPT port in a dummy mode...\n')
    fprintf('LPT port running serial...\n')
    status = 0;
elseif isParallel
    LPT = LPTController('parallel');
    if LPT.isEnabled
        fprintf('LPT port initialised...\n')
        fprintf('LPT port running parallel...\n')
        status = 0;
    else
        fprintf('LPT could not be initialised...\n')
        status = 1;
    end
else
    LPT = LPTController();
    if LPT.isEnabled
        fprintf('LPT port initialised...\n')
        fprintf('LPT port running serial...\n')
        status = 0;
    else
        fprintf('LPT could not be initialised...\n')
        status = 1;
    end
end
end