S32 Design Studio中的主题 Changing LIN Frame ID

Changing LIN Frame ID

cw20 — Mon, 19 Jun 2023 15:03:50 GMT

I have a S32K344 board and I am using the LIN Master Frame example. I want to be able to change the frame ID (0x1A) and have it run properly. When I try measuring in CANoe, only signals with the frame ID 0x1A are shown but I want to have signals with other IDs shown and constantly updating. How do I change it so that the frame ID can continually update?

Re: Changing LIN Frame ID

cw20 — Mon, 19 Jun 2023 18:53:46 GMT

Also in 'Variables', if the frame ID is 0x1A, LIN status is LIN_TX_OK. Whereas, if the frame ID is anything other than 0x1A, LIN status is LIN_OPERATIONAL, which does not transmit the header frame at all. How do I change LIN status from LIN_OPERATIONAL to LIN_TX_OK?

Re: Changing LIN Frame ID

PetrS — Tue, 20 Jun 2023 10:50:13 GMT

Hi,

PID is used in LIn_PduType variable, so use valid PID value. Driver is checking whether PID is valid with correct parity bits..

BR, Petr