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and communication methods from the ASAP2 description file, and are Via the ASAP1b interface the standard connection of the control units. ASAP2 Lib is a powerful and easy-to-use function library, which you can use for reading and writing standardized ECU description files in ASAP2 format for your . The ASAP2 Tool-Set consists of 6 programs for creating, checking, updating, merging, A2L files that are not standard-conformant can also be read-in using the.

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Calibration and measurement variables can be hierarchically grouped via various means to support function-oriented calibration. Due to its completeness, versatility, and maturity, the standard is widely used and supported by virtually all major MC-systems on the market today.

ECU calibration with the ASAP2Library and ASAP2Demo

As the control software grew in complexity, the development of the software was split up into several groups of engineers function developers, software developers, stqndard engineers, vehicle test engineers, etc. The checker verifies that qsap2 are syntactically correct, name spaces have unique names, references are resolved and that mandatory parameters are specified and correctly typed, dependencies between parameters and some further plausibility and consistency checks.

Bit masks and bit operations can be applied to the measurement. Non-Member or not registered?

The majority of automotive ECU software still uses scaled integers for this data. ASAP2 is a non-object-oriented description of the data used for measurement, calibration, and diagnostic systems.


Can be used for an automatic update of memory addresses in an a2L-file. Specifies position and datatype of the offset value within the record layout. Trial Software Product Updates. Supported conversion methods are:.

Parameter objects, the table gives the associated property name. The fourth and lower levels of an stwndard consist of secondary keywords.

ASAM MCD-2 MC – Wiki

Single line comments start with a double forward-slash i. Create table and axis values.

The fields of aaap2 parameter structure must correspond to the lookup table data and each axis of the lookup table block. The general syntax is as follows:. Supported conversion methods are: Translated by Mouseover text to see original. Click here to see To view all translated materials including this page, select Country from the country navigator on the bottom of this page.

ECU calibration with ASAP2Demo/ASAP2Library

This is no longer a limitation. Axis specific to one table with calculated axis points. Indexing method to distinguish different variants, e. By default, the file is named model.

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Due to this comprehensive and complete coverage of data related to measurement and calibration, the standard has been globally accepted in the automotive industry and displaced most of the proprietary formats that were formerly used in the automotive industry. Parameter to provide the information. Specifies that a tunable axis with a dynamic number of axis points does not compact or expand in memory when removing or inserting axis points.

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Select the China site in Chinese or English for best site performance. Some data attributes are defined in the model; others are supplied in the properties of objects. Can be used stnadard distinguish between out-of-range warnings and out-of-range error messages, or to allow specific power-users to set calibration values beyond a safe margin.

For this purpose, internal variables are read from memory and transferred to a system that displays the data in a human-readable format.

If the memory address attribute is unknown staneard code generation, the code generator inserts ECU Address placeholder text in the generated ASAP2 file, as shown in the example below. Since linker map files vary from compiler to compiler, you might need to modify the regular expression code in asap2post. Specifies the display format of object values in C-printf notation. ASAP2 file generation is available to all code generator system target file configurations.

Number of values in the measurement. The standard allows to fully specify how data is displayed in an MC-system, independent from ECU-internal data formats. Specifies general parameters of a module i.