CCS Standardfunction ECUMemDataNum [Dez] |
This function provides the facility for accessing data that is in the ECU memory container or is deducible from it. That data is related to the function LoadFile. A detailed list of the possible functions is given below.
The data does not have to be redetermined for every test. In order to minimize the access time, the data is retrieved once (or each time it is altered) from the ECU memory container and stored internally on the testing station in a form that allows rapid access. The conversion of the data into the internal format can also be performed manually which makes it possible to use the function before a valid ECU memory container is available.
The return value is a number that can be represented in floating-point, integer, binary, or hexadecimal format. The choice of presentation format is made by way of the test function unit in the PAV table.
Specifies the type of ECU memory container. Values currently allowed are FSW (vehicle software), TSW (test software) and WP (factory programming).
Specifies the name of the session in the ECU memory container from which the required data is to be read.
Specifies the type of the data to be read.
Specifies the name of the required data type (if the entry is not accessible by name, Data_Type_Name is left blank).
Specifies which attribute of the data is to be returned.
The following table shows some examples of the representation of the measured data in the PAV line according to container data and selected test function unit in the PAV line: