[riot-notifications] [RIOT-OS/RIOT] kinetis: Implement low power modes (#7897)
notifications at github.com
Thu Jan 31 00:50:15 CET 2019
I played around with pr/kinetis-pm on a Kinetix KW2xD custom board
At first attempt, the MCU was not going to LLS mode and was consuming >10 mA while idle.
I had to comment out a couple of PM_BLOCK in uart.c :
Now the power consumption dropped to <1mA when idle.
Line 213 PM_BLOCK happens because KW2xD has no LPUART but a defined rx_cb.
I'll try to reinit the board uart without the rx_cb after RIOT init.
But I have no idea why the second 'PM_BLOCK(KINETIS_PM_STOP);' (uart.c line 432) is never unlocked..
Beyond this minor problems, this PR works fine and is really stable on my setup.
Thanks for this feature Joakim, looking forward the merge !
Hope that helps!
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the notifications