From 0480e0674e0313afe3dae1016fbb4abdd51feb8b Mon Sep 17 00:00:00 2001
From: shaoxiang <1026025056@qq.com>
Date: Mon, 26 Aug 2019 21:12:33 +0800
Subject: [PATCH] add fire some description

---
 docs/en/app/flir.md     | 1 +
 docs/en/core/fire.md    | 2 +-
 docs/zh_CN/app/flir.md  | 1 +
 docs/zh_CN/core/fire.md | 2 +-
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/en/app/flir.md b/docs/en/app/flir.md
index e9db15c7..30757113 100644
--- a/docs/en/app/flir.md
+++ b/docs/en/app/flir.md
@@ -28,6 +28,7 @@ The effective image generate by the Lepton sensor is 160×120, but you can proce
 - Field of view: 56°, with shutter
 - Lepton Input Supply Voltage: 1.2V，2.8V，2.5V - 3.1V IO
 - Fast imaging time (< 0.5 second)
+- Product Size：54mm x 54mm x 29mm
 
 ## Parameter
 
diff --git a/docs/en/core/fire.md b/docs/en/core/fire.md
index 2ed5001a..8d83b810 100644
--- a/docs/en/core/fire.md
+++ b/docs/en/core/fire.md
@@ -35,7 +35,7 @@ The newly-produced M5Core replaces the screen with better display performance an
 
 **Notice2:**
 
-There are two versions of IMU sensors (MPU6886 and SH200Q) currently available on the Fire host, which are basically identical in function.
+There are two versions of IMU sensors (MPU6886 and SH200Q) currently available on the Fire host, which are basically identical in function.To identify the IMU sensor, you can use python code to scan the I2C address MPU6886(0x68)/SH200Q（0x6c)
 
 **Notice3:**
 
diff --git a/docs/zh_CN/app/flir.md b/docs/zh_CN/app/flir.md
index 5664a4be..70d8f710 100644
--- a/docs/zh_CN/app/flir.md
+++ b/docs/zh_CN/app/flir.md
@@ -25,6 +25,7 @@
 - Field of view: 56°, with shutter
 - Lepton 输入电源电压: 1.2V，2.8V，2.5V - 3.1V IO
 - 快速成像 (< 0.5 second)
+- 产品尺寸：54mm x 54mm x 29mm
 
 ## 参数
 
diff --git a/docs/zh_CN/core/fire.md b/docs/zh_CN/core/fire.md
index 9b011098..e10b47b9 100644
--- a/docs/zh_CN/core/fire.md
+++ b/docs/zh_CN/core/fire.md
@@ -36,7 +36,7 @@ M5Stack Fire 配有三个可分离部件. 顶部与其他的M5主机一样，放
 
 **注意2:**
 
-目前发售的Fire主机存在两种IMU传感器版本（MPU6886与SH200Q），它们在功能上基本一致.
+目前发售的Fire主机存在两种IMU传感器版本（MPU6886与SH200Q），它们在功能上基本一致.要识别IMU传感器，可以使用python代码扫描I2C地址 MPU6886(0x68)/SH200Q（0x6c)
 
 
 **注意3：**