MSP430FR2633: Does eUSCI_A support LIN2.1 SPEC?

Susan Yang

Part Number: MSP430FR2633

Dear team,

We configure the mode as UCMODEx = 11. In theory, the BREAK length of different lengths within a certain range can be identified in this mode in LIN communication, but can it meet the length of different Delimiters in LIN2.1 SPEC? If it can be configured, when using CANOE for communication test, it is found that the experiment cannot be passed.

over 4 years ago

0 Allen Gao over 4 years ago

TI__Expert 7080 points

Hi Susan，

MSP430FR2633 eUSCI module don't support Lin.

0 guoli zhong over 4 years ago in reply to Allen Gao

Prodigy 40 points

Hi Allen ,

It is mentioned in the user guide that Lin communication can be carried out. In fact, our code also realizes most functions, but it is found that it fails in some scenarios. Do you mean that eUSCI does not fully support the lin2.1 protocol or?