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PS5000aConfig.m
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%% PS5000aConfig
% Configures paths according to platforms and loads information from
% prototype files for PicoScope 5000 Series (A API) Oscilloscopes. The folder
% that this file is located in must be added to the MATLAB path.
%
% Platform Specific Information:-
%
% Microsoft Windows: Download the Software Development Kit installer from
% the <a href="matlab: web('https://www.picotech.com/downloads')">Pico Technology Download software and manuals for oscilloscopes and data loggers</a> page.
%
% Linux: Follow the instructions to install the libps5000a and libpswrappers
% packages from the <a href="matlab:
% web('https://www.picotech.com/downloads/linux')">Pico Technology Linux Software & Drivers for Oscilloscopes and Data Loggers</a> page.
%
% Apple macOS: Follow the instructions to install the PicoScope 6
% application from the <a href="matlab: web('https://www.picotech.com/downloads')">Pico Technology Download software and manuals for oscilloscopes and data loggers</a> page.
% Optionally, create a 'maci64' folder in the same directory as this file
% and copy the following files into it:
%
% * libps5000a.dylib and any other libps5000a library files
% * libps5000aWrap.dylib and any other libps5000aWrap library files
% * libpicoipp.dylib and any other libpicoipp library files
% * libiomp5.dylib
%
% Contact our Technical Support team via the <a href="matlab: web('https://www.picotech.com/tech-support/')">Technical Enquiries form</a> for further assistance.
%
% Run this script in the MATLAB environment prior to connecting to the
% device.
%
% This file can be edited to suit application requirements.
%
% Copyright: © 2013-2019 Pico Technology Ltd. See LICENSE file for terms.
%% Set path to shared libraries, prototype and thunk Files
% Set paths to shared library files, prototype and thunk files according to
% the operating system and architecture.
% Identify working directory
ps5000aConfigInfo.workingDir = pwd;
% Find file name
ps5000aConfigInfo.configFileName = mfilename('fullpath');
% Only require the path to the config file
[ps5000aConfigInfo.pathStr] = fileparts(ps5000aConfigInfo.configFileName);
% Identify architecture e.g. 'win64'
ps5000aConfigInfo.archStr = computer('arch');
ps5000aConfigInfo.archPath = fullfile(ps5000aConfigInfo.pathStr, ps5000aConfigInfo.archStr);
% Add path to Prototype and Thunk files if not already present
if (isempty(strfind(path, ps5000aConfigInfo.archPath)))
try
addpath(ps5000aConfigInfo.archPath);
catch err
error('PS5000aConfig:OperatingSystemNotSupported', 'Operating system not supported - please contact [email protected]');
end
end
% Set the path to shared libraries according to operating system.
% Define possible paths for drivers - edit to specify location of drivers
ps5000aConfigInfo.macDriverPath = '/Applications/PicoScope6.app/Contents/Resources/lib';
ps5000aConfigInfo.linuxDriverPath = '/opt/picoscope/lib/';
ps5000aConfigInfo.winSDKInstallPath = 'C:\Program Files\Pico Technology\SDK';
ps5000aConfigInfo.winDriverPath = fullfile(ps5000aConfigInfo.winSDKInstallPath, 'lib');
%32-bit version of MATLAB on Windows 64-bit
ps5000aConfigInfo.woW64SDKInstallPath = 'C:\Program Files (x86)\Pico Technology\SDK';
ps5000aConfigInfo.woW64DriverPath = fullfile(ps5000aConfigInfo.woW64SDKInstallPath, 'lib');
if (ismac())
% Libraries (including wrapper libraries) are stored in the PicoScope
% 6 App folder. Add locations of library files to environment variable.
setenv('DYLD_LIBRARY_PATH', ps5000aConfigInfo.macDriverPath);
if(contains(getenv('DYLD_LIBRARY_PATH'), ps5000aConfigInfo.macDriverPath))
addpath(ps5000aConfigInfo.macDriverPath);
else
warning('PS5000aConfig:LibraryPathNotFound','Locations of libraries not found in DYLD_LIBRARY_PATH');
end
elseif (isunix())
% Add path to drivers if not already on the MATLAB path
if (isempty(strfind(path, ps5000aConfigInfo.linuxDriverPath)))
addpath(ps5000aConfigInfo.linuxDriverPath);
end
elseif (ispc())
% Microsoft Windows operating system
% Set path to dll files if the Pico Technology PicoSDK installer has been
% used or place dll files in the folder corresponding to the
% architecture. Detect if 32-bit version of MATLAB on 64-bit Microsoft
% Windows.
ps5000aConfigInfo.winSDKInstallPath = '';
if (strcmp(ps5000aConfigInfo.archStr, 'win32') && exist('C:\Program Files (x86)\', 'dir') == 7)
% Add path to drivers if not already on the MATLAB path
if (isempty(strfind(path, ps5000aConfigInfo.woW64DriverPath)))
try
addpath(ps5000aConfigInfo.woW64DriverPath);
catch err
warning('PS5000aConfig:DirectoryNotFound', ['Folder C:\Program Files (x86)\Pico Technology\SDK\lib\ not found. '...
'Please ensure that the location of the library files are on the MATLAB path.']);
end
end
else
% 32-bit MATLAB on 32-bit Windows or 64-bit MATLAB on 64-bit
% Windows operating systems
% Add path to drivers if not already on the MATLAB path
if (isempty(strfind(path, ps5000aConfigInfo.winDriverPath)))
try
addpath(ps5000aConfigInfo.winDriverPath);
catch err
warning('PS5000aConfig:DirectoryNotFound', ['Folder C:\Program Files\Pico Technology\SDK\lib\ not found. '...
'Please ensure that the location of the library files are on the MATLAB path.']);
end
end
end
else
error('PS5000aConfig:OperatingSystemNotSupported', 'Operating system not supported - please contact [email protected]');
end
%% Set path for PicoScope Support Toolbox files if not installed
% Set MATLAB Path to include location of PicoScope Support Toolbox
% Functions and Classes if the Toolbox has not been installed. Installation
% of the toolbox is only supported in MATLAB 2014b and later versions.
% Check if PicoScope Support Toolbox is installed - using code based on
% <http://stackoverflow.com/questions/6926021/how-to-check-if-matlab-toolbox-installed-in-matlab How to check if matlab toolbox installed in matlab>
ps5000aConfigInfo.psTbxName = 'PicoScope Support Toolbox';
ps5000aConfigInfo.v = ver; % Find installed toolbox information
if (~any(strcmp(ps5000aConfigInfo.psTbxName, {ps5000aConfigInfo.v.Name})))
warning('PS5000aConfig:PSTbxNotFound', 'PicoScope Support Toolbox not found, searching for folder.');
% If the PicoScope Support Toolbox has not been installed, check to see
% if the folder is on the MATLAB path, having been downloaded via zip
% file.
ps5000aConfigInfo.psTbxFound = strfind(path, ps5000aConfigInfo.psTbxName);
if (isempty(ps5000aConfigInfo.psTbxFound))
ps5000aConfigInfo.psTbxNotFoundWarningMsg = sprintf(['Please either:\n'...
'(1) install the PicoScope Support Toolbox via the Add-Ons Explorer or\n'...
'(2) download the zip file from MATLAB Central File Exchange and add the location of the extracted contents to the MATLAB path.']);
warning('PS5000aConfig:PSTbxDirNotFound', ['PicoScope Support Toolbox not found. ', ps5000aConfigInfo.psTbxNotFoundWarningMsg]);
ps5000aConfigInfo.f = warndlg(ps5000aConfigInfo.psTbxNotFoundWarningMsg, 'PicoScope Support Toolbox Not Found', 'modal');
uiwait(ps5000aConfigInfo.f);
web('https://uk.mathworks.com/matlabcentral/fileexchange/53681-picoscope-support-toolbox');
end
end
% Change back to the folder where the script was called from.
cd(ps5000aConfigInfo.workingDir);
%% Load enumerations and structure information
% Enumerations and structures are used by certain Intrument Driver functions.
% Find prototype file names based on architecture
ps5000aConfigInfo.ps5000aMFile = str2func(strcat('ps5000aMFile_', ps5000aConfigInfo.archStr));
ps5000aConfigInfo.ps5000aWrapMFile = str2func(strcat('ps5000aWrapMFile_', ps5000aConfigInfo.archStr));
[ps5000aMethodinfo, ps5000aStructs, ps5000aEnuminfo, ps5000aThunkLibName] = ps5000aConfigInfo.ps5000aMFile();