zephyr/samples/boards/st
Oleh Kravchenko 4f69acc3d4 soc: stm32f1x: Add support for stop/standby modes
Add config and overlay to samples for testing stop/standby modes:

- samples/boards/st/power_mgmt/blinky
- samples/boards/st/power_mgmt/wkup_pins

I've measured consumption for each low-power mode:
- stop (regulator in run mode) ~217 uA
- stop (regulator in low-power mode) ~206 uA
- standby mode ~3.5 uA

Low-power mode wakeup timings from the datasheet,
but it barely meets these in reality:
- stop (regulator in run mode) 3.6 us
- stop (regulator in low-power mode) 5.4 us
- standby 50 us

It's possible to use RTC as idle timer to exit from stop mode.

Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua>
2025-05-20 10:16:20 +02:00
..
backup_sram tests/samples: use integration platforms where possible 2025-03-11 11:35:15 +01:00
bluetooth Bluetooth: HCI: Use H:4 encoding for buffers 2025-04-29 13:00:33 +02:00
ccm soc: stm32: handle CCM in LINKER_GENERATOR 2025-03-07 19:54:24 +01:00
h7_dual_core samples: mh7_dual_core: remove depends_on mailbox 2025-03-11 11:35:15 +01:00
i2c_timing samples, tests: remove usage of space-separated lists 2024-12-04 14:14:53 -05:00
mco samples: boards: Add MCO support for nucleo_wl55jc 2025-03-24 19:23:09 +01:00
power_mgmt soc: stm32f1x: Add support for stop/standby modes 2025-05-20 10:16:20 +02:00
sensortile_box boards: st: adopt new zephyr:board directive and role 2024-10-24 17:51:15 +02:00
sensortile_box_pro/sensors-on-board boards: st: adopt new zephyr:board directive and role 2024-10-24 17:51:15 +02:00
steval_stwinbx1/sensors boards: st: adopt new zephyr:board directive and role 2024-10-24 17:51:15 +02:00
uart samples: stm32: Add nucleo_u575zi_q support for circular DMA 2025-04-08 17:37:24 +02:00
index.rst