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feat(ulp): added lp-core exception as wake-up source

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This commit is contained in:
Marius Vikhammer
2025-05-15 13:47:22 +08:00
parent ab2829d65f
commit 04fdae2f67
13 changed files with 81 additions and 12 deletions
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13
components/esp_hw_support/sleep_modes.c
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@@ -1052,7 +1052,7 @@ static esp_err_t SLEEP_FN_ATTR esp_sleep_start(uint32_t sleep_flags, uint32_t cl
#elif CONFIG_ULP_COPROC_TYPE_RISCV
if (s_config.wakeup_triggers & (RTC_COCPU_TRIG_EN | RTC_COCPU_TRAP_TRIG_EN)) {
#elif CONFIG_ULP_COPROC_TYPE_LP_CORE
if (s_config.wakeup_triggers & RTC_LP_CORE_TRIG_EN) {
if (s_config.wakeup_triggers & (RTC_LP_CORE_TRIG_EN | RTC_LP_CORE_TRAP_TRIG_EN)) {
#endif
#ifdef CONFIG_IDF_TARGET_ESP32
rtc_hal_ulp_wakeup_enable();
@@ -1752,7 +1752,11 @@ esp_err_t esp_sleep_enable_ulp_wakeup(void)
s_config.wakeup_triggers |= (RTC_COCPU_TRIG_EN | RTC_COCPU_TRAP_TRIG_EN);
return ESP_OK;
#elif CONFIG_ULP_COPROC_TYPE_LP_CORE
s_config.wakeup_triggers |= RTC_LP_CORE_TRIG_EN;
#if CONFIG_ULP_TRAP_WAKEUP
s_config.wakeup_triggers |= RTC_LP_CORE_TRIG_EN | RTC_LP_CORE_TRAP_TRIG_EN;
#else
s_config.wakeup_triggers |= RTC_LP_CORE_TRIG_EN;
#endif
return ESP_OK;
#else
return ESP_ERR_NOT_SUPPORTED;
@@ -2339,6 +2343,8 @@ esp_sleep_wakeup_cause_t esp_sleep_get_wakeup_cause(void)
#if SOC_LP_CORE_SUPPORTED
} else if (wakeup_cause & RTC_LP_CORE_TRIG_EN) {
return ESP_SLEEP_WAKEUP_ULP;
} else if (wakeup_cause & RTC_LP_CORE_TRAP_TRIG_EN) {
return ESP_SLEEP_WAKEUP_COCPU_TRAP_TRIG;
#endif
#if SOC_LP_VAD_SUPPORTED
} else if (wakeup_cause & RTC_LP_VAD_TRIG_EN) {
@@ -2427,6 +2433,9 @@ uint32_t esp_sleep_get_wakeup_causes(void)
if (wakeup_cause_raw & RTC_LP_CORE_TRIG_EN) {
wakeup_cause |= BIT(ESP_SLEEP_WAKEUP_ULP);
}
if (wakeup_cause_raw & RTC_LP_CORE_TRAP_TRIG_EN) {
wakeup_cause |= BIT(ESP_SLEEP_WAKEUP_COCPU_TRAP_TRIG);
}
#endif
#if SOC_LP_VAD_SUPPORTED
if (wakeup_cause_raw & RTC_LP_VAD_TRIG_EN) {