s32k144 vlpr uart

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

s32k144 vlpr uart

695件の閲覧回数
ninghongxie
Contributor I

S32k144 in VLPR mode, UART send is not a problem, but data receive will scramble, or even abnormal reset.

0 件の賞賛
1 返信

581件の閲覧回数
dianabatrlova
NXP TechSupport
NXP TechSupport

Hi,

I would like to ask you a few questions.

Do you have SIRC as a clock source for the LPUART module?

According to RM rev 9., chapter "38.8 Module operation in available power modes" the LPUART has full functionality in VLPR mode.

How do you set the baud rate? Could you check LPUART status register (STAT)? 

Or could you share your code I can try to test it and check your setting of registers?

Thank you.

Best Regards,

Diana

0 件の賞賛