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feat(esp_hw_support): support enable analog lowpower mode by API

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Closes https://github.com/espressif/esp-idf/issues/7882
This commit is contained in:
wuzhenghui
2025-06-08 11:28:57 +08:00
parent 0fa5b07c7e
commit e55d6d8b3c
7 changed files with 56 additions and 5 deletions
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16
components/esp_hw_support/sleep_modes.c
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@@ -2390,6 +2390,9 @@ int32_t* esp_sleep_sub_mode_dump_config(FILE *stream) {
[ESP_SLEEP_DIG_USE_XTAL_MODE] = "ESP_SLEEP_DIG_USE_XTAL_MODE",
[ESP_SLEEP_LP_USE_XTAL_MODE] = "ESP_SLEEP_LP_USE_XTAL_MODE",
[ESP_SLEEP_VBAT_POWER_DEEPSLEEP_MODE] = "ESP_SLEEP_VBAT_POWER_DEEPSLEEP_MODE",
#if CONFIG_IDF_TARGET_ESP32
[ESP_SLEEP_ANALOG_LOW_POWER_MODE] = "ESP_SLEEP_ANALOG_LOW_POWER_MODE",
#endif
}[mode],
s_sleep_sub_mode_ref_cnt[mode] ? "ENABLED" : "DISABLED",
s_sleep_sub_mode_ref_cnt[mode]);
@@ -2669,6 +2672,12 @@ static SLEEP_FN_ATTR uint32_t get_sleep_flags(uint32_t sleep_flags, bool deepsle
}
#endif
#if CONFIG_IDF_TARGET_ESP32
if (s_sleep_sub_mode_ref_cnt[ESP_SLEEP_ANALOG_LOW_POWER_MODE]) {
sleep_flags |= RTC_SLEEP_WITH_LOWPOWER_ANALOG;
}
#endif
#ifdef CONFIG_ESP_SLEEP_RTC_BUS_ISO_WORKAROUND
if (!deepsleep) {
sleep_flags &= ~RTC_SLEEP_PD_RTC_PERIPH;
@@ -2732,6 +2741,13 @@ esp_deep_sleep_disable_rom_logging(void)
rtc_suppress_rom_log();
}
#if CONFIG_IDF_TARGET_ESP32
void esp_sleep_enable_lowpower_analog_mode(bool enable)
{
esp_sleep_sub_mode_config(ESP_SLEEP_ANALOG_LOW_POWER_MODE, enable);
}
#endif
__attribute__((deprecated("Please use esp_sleep_sub_mode_config instead"))) void esp_sleep_periph_use_8m(bool use_or_not)
{
if (use_or_not) {