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mapp Services V5.16

Possible questions and problems that may arise when implementing mapp J1939 are listed in this section.

My standard PGN is not correctly received.

"Standard PGN" is the name given to PGNs that are available via the MpJ1939Generic configuration.

These PGNs run on a fixed J1939 protocol. If another error code was added to a PGN, however (DM01, for example), then the PGN must be extracted using MpJ1939Receive.

Which modules can be used in combination with mapp J1939?

Only modules that support library "CAN_Lib" are supported.

The function model of the module can also be decisive. Module X20CS1070 does not support library "CAN_Lib" in mode "Flat", for example. However, "CAN_Lib" is supported when using "Stream" or "Cyclic stream"!