FlexRay test of S32G-VNP-RDB2

[hanjl]

hi everyone!

I am testing the functionality of FlexRay using the FlexRay test of S32G-VNP-RDB2. However, when Fr_43_LLCE_ReceiveRxLPdu receives data from the FlexRay network in the example, it can only receive data based on the PDU configuration. Is it possible to receive all data from the network without the PDU configuration and what changes are required for this? I hope someone can answer this question.

Thanks.

[alejandro_e]

Hello @hanjl,

I will start to investigate your questions and get back to you as soon as I have relevant information.

Best regards,

Alejandro 

[alejandro_e]

Hello @hanjl,

I'm checking the Tresos configuration and you should be able to disable the PDU for the FlexRay with these options:

Let me know if I understood your problem correctly

[hanjl]

Hello，@alejandro_e
I looked at the implementation of the above disable function and found that it would only modify a single Pdu buffer, rather than skip the Pdu filter to receive all valid data frames on the bus. I want to use flexRay to implement the function of the data acquisition instrument, so it should be able to receive the bus data without configuring the pdu.
Hope to get your answer. Thank you
hanjl

[alejandro_e]

Hello @hanjl,

According to the FlexRay user manual [page 113, UM11FRASR4.4 Rev0000R4.0.2 Rev. 1.0] the Rx/Tx API for AUTOSAR/EB Tresos can only be used with LDPU:

You can find this document in your RTD installation, for me it is C:/NXP/S32DS.3.5/S32DS/software/PlatformSDK_S32XX_4_0_0/RTD/Fr_TS_T40D11M40I2R0/doc/RTD_FR_UM.pdf

Let me know if this answers your questions.