Simulink Realtime: common conf + solver override

slrt_conf_init.m

function slrt_conf_init(conf, solver, Ts)
% initialize configuration of current model with default, then override
% with given solver and timestep setting
%
% conf: path to common configuration file
% solver: 'FixedStepDiscrete', 'ode8', 'ode4', ...
% Ts: fixed step time of solver
%
% NOTE: SLRT allows only fixed-step solvers

Simulink.BlockDiagram.loadActiveConfigSet(gcs, conf);
set_param(gcs ...
    , 'SolverType', 'Fixed-step' ...
    , 'Solver', solver ...
    , 'FixedStep', num2str(Ts, '%.6e') ...
    );