From 553936f92f1065224667aefab57085a70f6be98d Mon Sep 17 00:00:00 2001
From: dongheng <Dong Heng>
Date: Thu, 28 Feb 2019 15:30:34 +0800
Subject: [PATCH] feat(freertos): Add option to FreeRTOS sleep module

---
 components/freertos/Kconfig          | 8 ++++++++
 components/freertos/freertos/tasks.c | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/components/freertos/Kconfig b/components/freertos/Kconfig
index 114b9bcc..6075e05f 100644
--- a/components/freertos/Kconfig
+++ b/components/freertos/Kconfig
@@ -45,5 +45,13 @@ config FREERTOS_TIMER_STACKSIZE
     default 2048
     help
         The size of the stack used by the timer in FreeRTOS.
+
+config ENABLE_FREERTOS_SLEEP
+    bool "Enable FreeRTOS SLEEP"
+    default n
+    help
+        Enable this option, FreeRTOS sleep module at idle task will be enable.
         
+        The module is not working now, so if users want to make it work, they should do this themselves. 
+
 endmenu
diff --git a/components/freertos/freertos/tasks.c b/components/freertos/freertos/tasks.c
index 70e2eaa7..4c3cf1d8 100644
--- a/components/freertos/freertos/tasks.c
+++ b/components/freertos/freertos/tasks.c
@@ -3310,6 +3310,7 @@ static portTASK_FUNCTION( prvIdleTask, pvParameters )
 		}
 		#endif /* configUSE_IDLE_HOOK */
 
+		#if CONFIG_ENABLE_FREERTOS_SLEEP
 		/* This conditional compilation should use inequality to 0, not equality
 		to 1.  This is to ensure portSUPPRESS_TICKS_AND_SLEEP() is called when
 		user defined low power mode	implementations require
@@ -3359,6 +3360,7 @@ static portTASK_FUNCTION( prvIdleTask, pvParameters )
 			}
 		}
 		#endif /* configUSE_TICKLESS_IDLE */
+		#endif /* CONFIG_ENABLE_FREERTOS_SLEEP */
 	}
 }
 /*-----------------------------------------------------------*/