function rtobj_setRTDBParamValue

% Create a new real-time host environment collection object
rthosts = simwb.rthosts
% Get names of real-time host environments present in the collection
rthosts.getRTEnvNames
% Create a new real-time host object and link it to the RedHawk1
% environment
rtobj1 = simwb.rtobj('RedHawk1')
% Get a list of tests that are available on the real-time host
testlist = rtobj1.getTestList
% Start the suspension_demo test. This will create a new test session
rtobj1.startTestSession('suspension_demo')
% Get test status
[status test] = rtobj1.getTestStatus
% Get list of Parameters in shared memory
paramlist   = rtobj1.getSharedMemRTDBVarList('params')
% Get value of the acceleration  due to gravity parameter acceleration  due
% to gravity has id 17 so if we want to get value of this Param
rtobj1.getRTDBParamValue(17)
% Set the value of this parameter to -9.80
rtobj1.setRTDBParamValue(17,-9.8)
% Pause before you get the value again. Since calls are async, the new
% value needs to be present before it is sent back to MATLAB
pause(0.2);
% Set the value of this parameter to -9.80
rtobj1.getRTDBParamValue(17)

rthosts = 

  simwb handle

  Properties:
    NumHosts: 3



ans = 

    'RedHawk1'
    'RedHawk2'
    'RedHawk3'


rtobj1 = 

  simwb.rtobj handle
  Package: simwb

  Properties:
    RTHostName: 'RedHawk1'
     Connected: 1
     RTWStruct: [1x1 struct]



testlist = 

    '2Dparameter'
    'CAN_TestLoopBack'
    'New_mulit_model'
    'VectorTest'
    'anishtest1'
    'ao16wave'
    'arinc429FIFOSched'
    'autotrans'
    'carjoy'
    'd96_single_board'
    'ert_cardemojoy'
    'f14_1'
    'fgfsUAV'
    'flex_dyn'
    'fuelsys'
    'multi_models'
    'multigen'
    'rtdemo1'
    'rtdemo1_sigg_c'
    'rtdemo1_sigg_py'
    'rtdemo2'
    'rtdemo_ref'
    'st_cardemo'
    'suspension_demo'
    'testanish1'

Test session 'suspension_demo' started.

status =

     0


test =

suspension_demo/Ses_0016


paramlist = 

    '1:sldemo_suspn10a32_1/1|(Body Inertia)/Gain'
    '2:sldemo_suspn10a32_1/1|(Body Mass)/Gain'
    '3:sldemo_suspn10a32_1/Front Suspension/MomentArm1/Gain'
    '4:sldemo_suspn10a32_1/Front Suspension/MomentArm2/Gain'
    '5:sldemo_suspn10a32_1/Front Suspension/MomentArm3/Gain'
    '6:sldemo_suspn10a32_1/Front Suspension/damping/Gain'
    '7:sldemo_suspn10a32_1/Front Suspension/stiffness/Gain'
    '8:sldemo_suspn10a32_1/Rear Suspension/MomentArm1/Gain'
    '9:sldemo_suspn10a32_1/Rear Suspension/MomentArm2/Gain'
    '10:sldemo_suspn10a32_1/Rear Suspension/MomentArm3/Gain'
    '11:sldemo_suspn10a32_1/Rear Suspension/damping/Gain'
    '12:sldemo_suspn10a32_1/Rear Suspension/stiffness/Gain'
    '13:sldemo_suspn10a32_1/THETA/InitialCondition'
    '14:sldemo_suspn10a32_1/THETAdot/InitialCondition'
    '15:sldemo_suspn10a32_1/Z/InitialCondition'
    '16:sldemo_suspn10a32_1/Zdot/InitialCondition'
    '17:sldemo_suspn10a32_1/acceleration  due to gravity/Value'


ans =

   -9.8100


ans =

oldvalue = -9.81, newvalue = -9.8



ans =

   -9.8000

Published with MATLAB® 7.11