From f74a43d00207a21401a08bf8f2a754727e6e6e1a Mon Sep 17 00:00:00 2001
From: jiangguangming <jiangguangming@espressif.com>
Date: Tue, 3 Jan 2023 20:29:08 +0800
Subject: [PATCH] use LL function to get wakeup cause

---
 components/esp_hw_support/sleep_modes.c | 6 +-----
 components/esp_system/test/test_sleep.c | 3 +--
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c
index 81861b59cd..c1e4f6f357 100644
--- a/components/esp_hw_support/sleep_modes.c
+++ b/components/esp_hw_support/sleep_modes.c
@@ -1272,11 +1272,7 @@ esp_sleep_wakeup_cause_t esp_sleep_get_wakeup_cause(void)
         return ESP_SLEEP_WAKEUP_UNDEFINED;
     }
 
-#ifdef CONFIG_IDF_TARGET_ESP32
-    uint32_t wakeup_cause = REG_GET_FIELD(RTC_CNTL_WAKEUP_STATE_REG, RTC_CNTL_WAKEUP_CAUSE);
-#else
-    uint32_t wakeup_cause = REG_GET_FIELD(RTC_CNTL_SLP_WAKEUP_CAUSE_REG, RTC_CNTL_WAKEUP_CAUSE);
-#endif
+    uint32_t wakeup_cause = rtc_cntl_ll_get_wakeup_cause();
 
     if (wakeup_cause & RTC_TIMER_TRIG_EN) {
         return ESP_SLEEP_WAKEUP_TIMER;
diff --git a/components/esp_system/test/test_sleep.c b/components/esp_system/test/test_sleep.c
index d2564ff79a..dd5f34a10f 100644
--- a/components/esp_system/test/test_sleep.c
+++ b/components/esp_system/test/test_sleep.c
@@ -445,8 +445,7 @@ __attribute__((unused)) static float get_time_ms(void)
 
 __attribute__((unused)) static uint32_t get_cause(void)
 {
-    uint32_t wakeup_cause = REG_GET_FIELD(RTC_CNTL_WAKEUP_STATE_REG, \
-                                            RTC_CNTL_WAKEUP_CAUSE);
+    uint32_t wakeup_cause = rtc_cntl_ll_get_wakeup_cause();
     return wakeup_cause;
 }