SDO configuration parameters same to not correctly be evaluated by the Generic
Slave (simulink ethercat block).
Only the first row of the SDO configuration matrix will be correctly configured.
I found a solution to this problem by modifing the Generic Slave mask
(initialization script) to:
.... some code...
SdoConfig = [];
if isempty(sdo_config)
SdoConfig = [];
elseif isnumeric(sdo_config) && size(sdo_config,2) == 4
SdoConfig = cell2struct(...
num2cell(sdo_config),...
{'Index' 'SubIndex' 'BitLen' 'Value'}, 2);
elseif isstruct(sdo_config)
SdoConfig = sdo_config;
else
errordlg([gcb ':Value Sdo Config must be a numeric M-by-4 '...
'matrix [Index SubIndex BitLen Value] '...
'or a structure vector with the fields '...
'''Index'', ''SubIndex'', ''BitLen'' and ''Value''']);
end
.... some code...
the original code was:
.... some code...
SdoConfig = [];
if isempty(sdo_config)
SdoConfig = [];
elseif isnumeric(sdo_config) && size(sdo_config,2) == 4
SdoConfig = struct(...
'Index', sdo_config(:,1), ...
'SubIndex', sdo_config(:,2), ...
'BitLen', sdo_config(:,3),...
'Value', sdo_config(:,4));
elseif isstruct(sdo_config)
SdoConfig = sdo_config;
else
errordlg([gcb ':Value Sdo Config must be a numeric M-by-4 '...
'matrix [Index SubIndex BitLen Value] '...
'or a structure vector with the fields '...
'''Index'', ''SubIndex'', ''BitLen'' and ''Value''']);
end
.... some code...
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