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Max 'MaxMax' Mönikes
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Added some Matlab s-function stuff nd mutex support
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8 files changed

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-38
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8 files changed

+566
-38
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‎Matlab_S-Functions/Sink.m

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classdef Sink < matlab.System & coder.ExternalDependency
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%
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% System object template for a sink block.
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%
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% This template includes most, but not all, possible properties,
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% attributes, and methods that you can implement for a System object in
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% Simulink.
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%
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% NOTE: When renaming the class name Sink, the file name and
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% constructor name must be updated to use the class name.
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%
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% Copyright 2016-2018 The MathWorks, Inc.
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%#codegen
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%#ok<*EMCA>
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properties
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% Public, tunable properties.
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end
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properties (Nontunable)
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% Public, non-tunable properties.
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end
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properties (Access = private)
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% Pre-computed constants.
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end
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methods
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% Constructor
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function obj = Sink(varargin)
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% Support name-value pair arguments when constructing the object.
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setProperties(obj,nargin,varargin{:});
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end
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end
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methods (Access=protected)
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function setupImpl(obj) %#ok<MANU>
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if isempty(coder.target)
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% Place simulation setup code here
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else
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% Call C-function implementing device initialization
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% coder.cinclude('sink.h');
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% coder.ceval('sink_init');
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end
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end
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function stepImpl(obj,u) %#ok<INUSD>
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if isempty(coder.target)
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% Place simulation output code here
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else
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% Call C-function implementing device output
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%coder.ceval('sink_output',u);
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end
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end
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function releaseImpl(obj) %#ok<MANU>
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if isempty(coder.target)
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% Place simulation termination code here
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else
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% Call C-function implementing device termination
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%coder.ceval('sink_terminate');
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end
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end
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end
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methods (Access=protected)
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%% Define input properties
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function num = getNumInputsImpl(~)
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num = 1;
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end
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function num = getNumOutputsImpl(~)
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num = 0;
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end
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function flag = isInputSizeMutableImpl(~,~)
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flag = false;
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end
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function flag = isInputComplexityMutableImpl(~,~)
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flag = false;
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end
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function validateInputsImpl(~, u)
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if isempty(coder.target)
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% Run input validation only in Simulation
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validateattributes(u,{'double'},{'scalar'},'','u');
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end
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end
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function icon = getIconImpl(~)
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% Define a string as the icon for the System block in Simulink.
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icon = 'Sink';
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end
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end
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methods (Static, Access=protected)
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function simMode = getSimulateUsingImpl(~)
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simMode = 'Interpreted execution';
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end
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function isVisible = showSimulateUsingImpl
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isVisible = false;
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end
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end
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methods (Static)
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function name = getDescriptiveName()
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name = 'Sink';
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end
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function b = isSupportedContext(context)
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b = context.isCodeGenTarget('rtw');
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end
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function updateBuildInfo(buildInfo, context)
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if context.isCodeGenTarget('rtw')
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% Update buildInfo
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srcDir = fullfile(fileparts(mfilename('fullpath')),'src'); %#ok<NASGU>
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includeDir = fullfile(fileparts(mfilename('fullpath')),'include');
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addIncludePaths(buildInfo,includeDir);
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% Use the following API's to add include files, sources and
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% linker flags
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%addIncludeFiles(buildInfo,'source.h',includeDir);
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%addSourceFiles(buildInfo,'source.c',srcDir);
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%addLinkFlags(buildInfo,{'-lSource'});
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%addLinkObjects(buildInfo,'sourcelib.a',srcDir);
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%addCompileFlags(buildInfo,{'-D_DEBUG=1'});
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%addDefines(buildInfo,'MY_DEFINE_1')
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end
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end
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end
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end

‎Matlab_S-Functions/TLE9012_Voltage_Sense.m

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classdef TLE9012_Voltage_Sense < realtime.internal.SourceSampleTime & ...
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coder.ExternalDependency
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%
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% System object template for a source block.
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%
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% This template includes most, but not all, possible properties,
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% attributes, and methods that you can implement for a System object in
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% Simulink.
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%
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% NOTE: When renaming the class name Source, the file name and
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% constructor name must be updated to use the class name.
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%
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% Copyright 2016-2018 The MathWorks, Inc.
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%#codegen
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%#ok<*EMCA>
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properties
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% Public, tunable properties.
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end
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properties (Nontunable)
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% Public, non-tunable properties.
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end
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properties (Access = private)
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% Pre-computed constants.
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end
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methods
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% Constructor
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function obj = TLE9012_Voltage_Sense(varargin)
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% Support name-value pair arguments when constructing the object.
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setProperties(obj,nargin,varargin{:});
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end
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end
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methods (Access=protected)
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function setupImpl(obj) %#ok<MANU>
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if isempty(coder.target)
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% Place simulation setup code here
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else
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% Call C-function implementing device initialization
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%coder.cinclude('C:/Users/max/OneDrive/Dokumente/Arduino/libraries/TLE9012_Arduino_Lib/Matlab_S-Functions/inc/TLE9012_Matlab.h');
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coder.cinclude('C:/Users/max/OneDrive/Dokumente/Arduino/libraries/TLE9012_Arduino_Lib/TLE9012.h');
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coder.ceval('init_tle9012');
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end
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end
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function cell_voltages = stepImpl(obj) %#ok<MANU>
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cell_voltages = zeros(12,1,'single')
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if isempty(coder.target)
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% Place simulation output code here
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cell_voltages = zeros(12,1,'single')
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else
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% Call C-function implementing device output
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coder.ceval('get_cell_voltages',coder.wref(cell_voltages));
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end
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end
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function releaseImpl(obj) %#ok<MANU>
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if isempty(coder.target)
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% Place simulation termination code here
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else
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% Call C-function implementing device termination
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coder.ceval('tle9012_Terminate');
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end
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end
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end
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methods (Access=protected)
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%% Define output properties
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function num = getNumInputsImpl(~)
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num = 0;
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end
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function num = getNumOutputsImpl(~)
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num = 1;
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end
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function varargout = isOutputFixedSizeImpl(~,~)
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varargout{1} = true;
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end
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function varargout = isOutputComplexImpl(~)
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varargout{1} = false;
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end
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function varargout = getOutputSizeImpl(~)
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varargout{1} = [12,1];
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end
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function varargout = getOutputDataTypeImpl(~)
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varargout{1} = 'single';
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end
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function icon = getIconImpl(~)
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% Define a string as the icon for the System block in Simulink.
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icon = 'TLE9012 Voltage Sense';
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end
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end
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methods (Static, Access=protected)
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function simMode = getSimulateUsingImpl(~)
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simMode = 'Interpreted execution';
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end
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function isVisible = showSimulateUsingImpl
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isVisible = false;
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end
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end
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methods (Static)
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function name = getDescriptiveName()
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name = 'Source';
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end
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function b = isSupportedContext(context)
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b = context.isCodeGenTarget('rtw');
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end
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function updateBuildInfo(buildInfo, context)
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if context.isCodeGenTarget('rtw')
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% Update buildInfo
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srcDir = fullfile(fileparts(mfilename('fullpath')),'src'); %#ok<NASGU>
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includeDir = fullfile(fileparts(mfilename('fullpath')),'include')
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libDir = 'C:/Users/max/OneDrive/Dokumente/Arduino/libraries/TLE9012_Arduino_Lib'
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addIncludePaths(buildInfo,includeDir);
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addIncludePaths(buildInfo,libDir);
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% Use the following API's to add include files, sources and
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% linker flags
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%addIncludeFiles(buildInfo,'TLE9012.h',libDir);
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addSourceFiles(buildInfo,'TLE9012.cpp',libDir);
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addIncludeFiles(buildInfo,'TLE9012_Matlab.h',includeDir);
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addSourceFiles(buildInfo,'TLE9012_Matlab.cpp',srcDir);
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%addLinkFlags(buildInfo,{'-lSource'});
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%addLinkObjects(buildInfo,'sourcelib.a',srcDir);
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%addCompileFlags(buildInfo,{'-D_DEBUG=1'});
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%addDefines(buildInfo,'MY_DEFINE_1')
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end
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end
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end
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end

‎Matlab_S-Functions/include/TLE9012_Matlab.h

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#ifndef _TLE9012_MATLAB_H_
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#define _TLE9012_MATLAB_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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void init_tle9012(void);
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void get_cell_voltages(float*);
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void get_cell_voltages_with_current(float*, float*);
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void tle9012_Terminate(void);
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#ifdef __cplusplus
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}
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#endif
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#endif

‎Matlab_S-Functions/src/TLE9012_Matlab.cpp

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#include "../include/TLE9012_Matlab.h"
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#include "../../TLE9012.h"
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#define N_CELLS 6
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#define TXPIN 17
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#define RXPIN 16
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TLE9012 tle9012;
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uint8_t tle_init_cplt = 0;
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extern "C" void init_tle9012(void)
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{
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tle9012.init(&Serial2, 2000000,RXPIN,TXPIN); //Initialize driver with 2Mbit
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tle9012.wakeUp(); //Issue wakeup command
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tle9012.setExtendedWatchdog(0);
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delay(200); //Wait some time to ensure wakeup was completed
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tle9012.setNodeID(0, 1, 1); //Set device address from 0 to 1 and set device 1 as final Node
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tle9012.writeMailboxRegister(1, 0xAA55); //Write and Readback Mailbox register to check if communication works
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uint16_t mailbox = tle9012.readMailboxRegister(1);
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if(mailbox == 0xAA55) //Show Successfull communication
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tle_init_cplt = 1;
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tle9012.setNumberofCells(1, N_CELLS); //Configure the number of cells
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tle9012.setBAVMConfig(1,1);
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tle9012.resetWatchdog(); //Reset Watchdog Timer
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tle_init_cplt = 1;
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}
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extern "C" void get_cell_voltages(float* voltages)
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{
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if(tle_init_cplt == 0)
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return;
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tle9012.resetWatchdog(); //Reset Watchdog Timer
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tle9012.readCellVoltages(1); //Read all cell voltages from device 1
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for(uint8_t n = 0; n < N_CELLS; n++)
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voltages[n] = ADCVALUE_TO_FLOAT_VOLTAGE(tle9012.devices[0].cell_voltages[n]);
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}
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extern "C" void get_cell_voltages_with_current(float* voltages, float* current)
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{
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if(tle_init_cplt == 0)
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return;
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tle9012.resetWatchdog(); //Reset Watchdog Timer
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tle9012.readCellVoltagesWithBAVM(1); //Read all cell voltages from device 1
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for(uint8_t n = 0; n < N_CELLS; n++)
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voltages[n] = ADCVALUE_TO_FLOAT_VOLTAGE(tle9012.devices[0].cell_voltages[n]);
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current[0] = (float)tle9012.devices[0].bipolar_auxilary_voltage*2.0/32768 * 5;
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}
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extern "C" void tle9012_Terminate(void)
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{
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}

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