function c=runcontsub(spo,nsamp)

%   SOSI-M2 V1.0 MATLAB M-file
%
% Loop to read data continuously from SOSI in run mode
%
% Args: c=runcontsub(spo,nsamp)
%
% spo: opened serial port
% nsamp: number samples
%
% c: output data, size: [nsamp,8]


% Sample counter
m=0;
% Other responses counter
n=0;

% Get version MATLAB to use below
v=str2num(strtok(version,'.'));

% Read samples
c=[];
h=waitbar(m,sprintf('Sample %d',m));

% Serial port timeout > sample period
while m <= nsamp & n < 10
    b=fscanf(spo,'%d');

% Save output to matrix data row
    if length(b) == 8
        if v < 7
            c(m+1,:)=b';
        else
            c(m+1,:)=b;
        end

% Count samples
        m=m+1;
        waitbar(m/nsamp,h,sprintf('Sample %d',m));

% Print anything else
    else
        if length(b)>2
            disp('Error: ');disp(b);
        end

% Count non-data lines
        n=n+1;
    end

% Put any output control function here

end
close(h)