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Merge branch 'bugfix/esp32c3_light_sleep_default_params_optimize' into 'master'

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light sleep: some default parameters optimization

See merge request espressif/esp-idf!12461
This commit is contained in:
Jiang Jiang Jian
2021-03-11 03:33:46 +00:00
parent fd164b82b6 92ddbcda05
commit ae65cffff0
10 changed files with 156 additions and 8 deletions
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12
components/esp_system/sleep_modes.c
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@@ -622,8 +622,18 @@ void IRAM_ATTR esp_deep_sleep_start(void)
// Correct the sleep time
s_config.sleep_time_adjustment = DEEP_SLEEP_TIME_OVERHEAD_US;
uint32_t force_pd_flags = RTC_SLEEP_PD_DIG | RTC_SLEEP_PD_VDDSDIO;
#if SOC_PM_SUPPORT_WIFI_PD
force_pd_flags |= RTC_SLEEP_PD_WIFI;
#endif
#if SOC_PM_SUPPORT_BT_PD
force_pd_flags |= RTC_SLEEP_PD_BT;
#endif
// Enter sleep
esp_sleep_start(RTC_SLEEP_PD_DIG | RTC_SLEEP_PD_VDDSDIO | pd_flags);
esp_sleep_start(force_pd_flags | pd_flags);
// Because RTC is in a slower clock domain than the CPU, it
// can take several CPU cycles for the sleep mode to start.