Unified Bootloader Flow Control Issue

pratikkul26 — Tue, 31 Oct 2023 09:17:50 GMT

Dear Sir/Ma'am,

PFA Log & functions

I'm working on UDS using unified_bootloader_demo_v2.1. I'm using S32K146 controller.

library porting & integration was successful I was able to test services such as session control, read & write data by identifier.
but when I tried to execute security access service. following happened
1)security access request sent using GUI/UI "NXP Open Bus" or "ECU Bus".

2)First frame received from the hardware.

then UI/GUI didn't send the Flow control frame.

also I would like to understand how to use can_tp.c functions for receiving & transmitting first frame, flow control frame, consecutive frame etc. does TP maintains the status if transmitted data is more than 8 bytes?

Regards,

Pratik

S32KのトピックUnified Bootloader Flow Control Issue

Unified Bootloader Flow Control Issue