From 2ca1c1a617d3eb18edb42c8c9b900026ba987546 Mon Sep 17 00:00:00 2001
From: wuzhenghui <wuzhenghui@espressif.com>
Date: Thu, 29 Jun 2023 20:59:19 +0800
Subject: [PATCH] example: inform ulp adc usage status to sleep process

---
 components/driver/adc_common.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/components/driver/adc_common.c b/components/driver/adc_common.c
index 49de26316f..93dbb2f4f6 100644
--- a/components/driver/adc_common.c
+++ b/components/driver/adc_common.c
@@ -22,6 +22,7 @@
 #include "hal/adc_hal.h"
 #include "hal/adc_hal_conf.h"
 #include "esp_private/sar_periph_ctrl.h"
+#include "esp_private/esp_sleep_internal.h"
 
 #if SOC_DAC_SUPPORTED
 #include "driver/dac.h"
@@ -437,6 +438,8 @@ void adc1_ulp_enable(void)
     adc_ll_amp_disable();
 #endif
     SARADC1_EXIT();
+
+    esp_sleep_enable_adc_tsens_monitor(true);
 }
 #endif