Commit graph

14 commits

Author SHA1 Message Date
Angus Gratton
c99a30a167 Merge branch 'bugfix/wakeup_from_deep_sleep' into 'master'
esp32: Fix not the right time spent in a deep sleep

See merge request idf/esp-idf!2501
2018-06-08 10:40:47 +08:00
Konstantin Kondrashov
7e2a3da643 esp32: Fix not the right time spent in a deep sleep
Before entering the deep sleep, the RTC and FRC counters are synchronized. Updating the boot_time.
Added a unit test for this case.
Fixed warnings for MULTIPLE_STAGES

Closes https://github.com/espressif/esp-idf/issues/1840
2018-06-06 18:59:30 +05:00
Konstantin Kondrashov
28507920c8 sleep_mode/esp32: Fix a condition to keep power domain enabled during sleep mode 2018-06-06 17:35:21 +05:00
Ivan Grokhotkov
8c307a5720 sleep: fix deadlock in esp_timer_impl_advance after light sleep
When light sleep is started, the other CPU gets halted using DPORT
stall mechanism. This can happen while it is inside an esp_timer
critical section, which may lead to a deadlock. This change adds
functions to take and release esp_timer lock before entering
DPORT critical section, preventing the deadlock.
2018-05-09 22:52:50 +08:00
Ivan Grokhotkov
94250e42a0 sleep: optimize light sleep wakeup latency 2018-04-26 19:36:47 +08:00
Alex Lisitsyn
1e9bb5bb7c esp32: Deactivate wakeup trigger after first wakeup
The files updated according to code review discussions.
In the sleep_modes.c removed immidiate disable of ULP  mode and leave just trigger deactivation.
The esp_sleep.h is updated to have the same defines for source as esp_sleep_wakeup_cause_t.
Updated documentation in sleep_modes.rst file to include cross references.
Some minor changes in test_sleep.c unit test.

(TW#18952)
Closes https://github.com/espressif/esp-idf/issues/1677
2018-03-20 12:23:32 +05:00
Alex Lisitsyn
ce09cfd99b esp32: Deactivate wakeup trigger after first wakeup
Added function esp_sleep_disable_wakeup_source() to deactivate wakeup trigger for selected source.
Updated documentation for this function in sleep_modes.rst file.
Updated unit test to check this functionality for light sleep.
The test_sleep.c unit test is updated to add reliability for unit testing.

(TW#18952)
Closes https://github.com/espressif/esp-idf/issues/1677
2018-03-16 18:49:24 +05:00
Alex Lisitsyn
2d90da0817 esp32: Deactivate wakeup trigger after first wakeup
The timer wakeup function once activated cannot be disabled later using existing api. If user wants to use different wakeup sources after first sleep but it does not work. This change disables timer wakeup trigger in configuration that will be set into appropriate RTC registers in esp_light_sleep_start() function.

Added function esp_sleep_disable_wakeup_source() to deactivate wakeup trigger for selected source.
Updated documentation for this function in sleep_modes.rst file to pass make html.
Updated unit test to check this functionality for light sleep.
The test_sleep.c unit test is updated to add reliability for auto unit testing.

(TW#18952)
Closes https://github.com/espressif/esp-idf/issues/1677
2018-03-16 18:22:02 +05:00
Ivan Grokhotkov
fb9c106bcb soc/rtc: add function to get/set VDDSDIO configuration
Also consider case of VDDSDIO force powered on in rtc_sleep.
2017-11-03 15:49:09 +08:00
Ivan Grokhotkov
ae7404972c sleep: don't power down VDD_SDIO in light sleep if SPIRAM is enabled 2017-10-19 21:35:23 +08:00
Ivan Grokhotkov
3f761e1a83 light sleep: make sure code to be placed into IRAM is not inlined 2017-09-22 11:41:30 +08:00
Ivan Grokhotkov
b9ff771e2c deep sleep: don't use protected DPORT access in wake stub 2017-09-01 18:35:42 +08:00
Ivan Grokhotkov
f31efb697c newlib: rename esp_setup_time_syscalls to esp_set_time_from_rtc
This function no longer sets up syscalls, and new name reflects its
purpose better.
2017-09-01 10:36:14 +08:00
Ivan Grokhotkov
d2acf1ce77 sleep: add light sleep, factor out APIs common for deep/light sleep 2017-09-01 10:36:14 +08:00
Renamed from components/esp32/deep_sleep.c (Browse further)