From 6cfcb7a3b5edccfb6b12d3963fac8b5e33c99408 Mon Sep 17 00:00:00 2001
From: Dong Heng <dongheng@espressif.com>
Date: Tue, 9 Oct 2018 17:52:47 +0800
Subject: [PATCH] docs(freertos): Modify FreeRTOS HZ configuration help
 description

Closes https://github.com/espressif/ESP8266_RTOS_SDK/issues/314
---
 components/freertos/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/freertos/Kconfig b/components/freertos/Kconfig
index 751f7580..837c88ef 100644
--- a/components/freertos/Kconfig
+++ b/components/freertos/Kconfig
@@ -16,6 +16,8 @@ config FREERTOS_HZ
     help
         Select the tick rate at which FreeRTOS does pre-emptive context switching.
 
+        The value must be the divisor of 1000, otherwise it may cause time mistake.
+
 config FREERTOS_MAX_HOOK
     int "FreeRTOS hook max number"
     range 1 16