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Implementation of the CanTp module (ISO 15765-2), according to AUTOSAR specification v4.4.0

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CMake definitions

The following definitions might be set by the user, depending on the needs.

definition values default description
AUTOSAR_STD_HEADER_PATH - CanTp/test/stub/common specifies the directory containing AUTOSAR standard headers ComStack_Types.h and Std_Types.h (used when integrating this module in an other project)
CANTP_CONFIG_FILEPATH - CanTp/config/can_tp.json specifies which json configuration file should be used to generate the auto-generated code
CANTP_ENABLE_TEST ON/OFF OFF enables/disables tests.
ENABLE_DET ON/OFF ON enables/disables development error detections (see AUTOSAR DET module)
ENABLE_DOC_GEN ON/OFF OFF enables/disables generation of Doxygen documentation
ENABLE_PC_LINT ON/OFF OFF enables/disables generation of targets related to static code analysis (should be disabled if PC-Lint software is not available)
MISRA_C_VERSION 1998/2004/2012 2012 specifies which version of MISRA should be used when performing static code analysis (only used if ENABLE_PC_LINT is set)
OS_GET_TIME_API ON/OFF OFF indicates whether the OSEK API GetElapsedValue is available or not. If enabled, the user is responsible to provide the function uint32_t CanTp_GetElapsedValue(void)

To use this feature, simply add -D<definition>=<value> when configuring the build with CMake.

Notes

Bellow, a few point to consider when using this module:

  • This module does not support nested interrupts. In other words, the functions CanTp_RxIndication, CanTp_TxConfirmation and CanTp_MainFunction (if scheduled using timer interrupt) should not be able to interrupt each other.

TODO

  • Protect variables used in both synchronous and asynchronous APIs.

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Implementation of the CanTp module (ISO 15765-2), according to AUTOSAR specification v4.4.0

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