AnsweredAssumed Answered

UART interrupt in VLPS mode.

Question asked by Taimur wajad on Nov 15, 2017
Latest reply on Nov 23, 2017 by Hui_Ma

Hi Everyone,

I'm working on Kinetis K10, MK10DX128FT5.
A system requirement is to enetr VLPS mode and on UART interrupt, system must come back to normal run mode. The system wakes up succefully after first entery to the VLPS mode, but after that, if the system again enters in VLPS mode, it's not waking up again, UART isn't sending interrupt(assumed) .

UART1_BDH|= UART_BDH_RXEDGIE_MASK;
 UART1_S2 |= UART_S2_RXEDGIF_MASK;

 

I'm enabling UART edge interrupt before entering in VLPS mode.
I'm not able to found the bug as yet, any link to some usefzul documentation or related post?

 

Regards
Taimur

Outcomes