Wakeup Kinetis K10 from VLPS using (TSI) touch interrupt.

[taimurwajad123]

Hi All,
I'm working on Kinetis K10 and using TSS library. I'm not able to wakeup uC from VLPS or VLPW mode. When it enters in the mentioned modes, the TSI stops working. Any hints or document I should study, or anyy other similar thread which can help.
PS: I have been to most of the related threads.

Any help will be highly appreciated.

[taimurwajad123]

Hi Mike,

I'm usin "MK10DN64VLF5", and TSS_3_0. I have tried almost anything according to the reference manual and gone through most of the threads on the forum. I'm able to wakeup from VLPS using UART Rxedge Interrupt, however using touch still pending. Can you please have a look on to it. I'm stuck in this issue for quite some time now.

PS: From now onward i will update TSS library to TSS_3_1.

I will be waiting for your reply. Any help will be highly appreciated.

[Hui_Ma]

Hi,

I could regenerate your mentioned issue on site with TWR-K20D50M board.

The TSI module could wake up K20 with LLS mode, while could not wake up K20 from VLPS mode.

I need to check with Kinetis product team about this issue.

Could you provide the mask set of MK10DN64VLF5 chip?

My tested K20 chip mask set is "1N86B".

best regards,

Mike

[taimurwajad123]

Hi Mike,
On chip I found following numbers:

"M10A6V"

"3N86B"

""CTQBDK"

I think, the chip mask set is "3N86B".

Best Regards

Taimur

[Hui_Ma]

Hi Taimur,

Please check my comment at below thread:

https://community.nxp.com/thread/464236 

Thank you.

best regards,

Mike

[Hui_Ma]

Hi,

Could you provide the TSS library version and K10 part number info?

We could do a on site test about this issue.

best regards,

Mike