---
# System prepended metadata

title: SMG
tags: [handoverOK, ' SMG']

---

---
tags: handoverOK, SMG
---

# SMG

SMG 是數莓派~我們只付責測試週邊而已喔！

# 所有有關SMG的檔案含燒錄檔已放置如下位置~ 
> aewin@192.168.99.90:/home/aewin/work/work/work/SMG/
> you can use SSH or SAMBA 伺服器 or SCP  
> SAMBA 和 SSH 帳密皆為aewin/aewin !

#### 可拷貝到你的電腦！ for example
```
scp aewin@192.168.99.90:/home/aewin/work/work/work/SMG/SMG01/smg01_v07.img ~/the_location_you_want
```

> 燒錄檔位置aewin@192.168.99.90:/home/aewin/work/work/work/SMG/SMG01/smg01_v07.img 


> 測試程式碼位置aewin@192.168.99.90:/home/aewin/work/work/work/SMG/SMG01/test/test.py


#  How to test SMG   V0.7

##  item

A. login in and update test code!
B. function test on SMG 
C. exit to test
D. appendix 1 :check CPU temperature you can check with this command!
E. appendix 2: HDMI pattern generator for testing
F. appendix 3: install SMG OS SOP
G. appendix 4: Burn in test


## A. login in and update test code!



login into system first. 

Any time,If system ask you password and account name,the default account is ==pi== ans password is  ==raspberry==


otherwise, if you don’t want to type  account/password  to login system every time,you can use following command to avoid ~ **this will be effective form next time booting.**

```

sudo cp /home/pi/test/getty@tty1.service.d/autologin.conf  /etc/systemd/system/getty@tty1.service.d/noclear.conf
```
### (先確認網路可連線出去)
###  更新程式 0.61 to 0.7  並更新完成後帶起測試程式~請參考下圖照做

![](https://i.imgur.com/RTyKrUl.png)

更新 指令：
 1225  cd /home/pi/
 1226  rm -rf test
 1227  git clone https://github.com/hsiaojung/test
 1229  cd /home/pi/
 1257  sudo python3 test/test.py 

---------

## B. function test on  SMG 


First, you should  check SMG test program version 

to latest version.

currently version is 0.7

 ####  Please input 98 to test all
![](https://i.imgur.com/oEFUFxj.png)

 ####  it will show result after test done
![](https://i.imgur.com/tC4LdIF.png)


# C.exit to test

#### Any time, if you don’t want to test unit,you just input “ctrl-c” to exit this Program .


# D. appendix 1
if you want to check CPU temperature you can check with this command!
![](https://i.imgur.com/QbeCeJR.jpg)
# E appendix 2: HDMI pattern generator for testing
you can see this pattern
![](https://i.imgur.com/VEVfpro.png)

# F. appendix 3: install OS!

The original and detail OS install SOP is beside this file called  rpi_compute_modules instruction.pdf.

Our aewin install OS  is called “smg01_v07.img !!”

so, you just need  to replace the  raw_os_image_of_your_choice.img to smg01_v07.img !  

sudo git clone --depth=1 https://github.com/raspberrypi/tools


Example :  ==sudo dd if=./smg01_v07.img of=/dev/sdd status=progress==

==Aewin OS: smg01_v07.img==

==客人的 OS：smg4g_20190116.img==

都在 9998掃瞄上傳/SE00軟體研發處/02-Project/SMG 下
:::

:::info
following is Screenshot form  rpi_compute_modules instruction.pdf  for you to install OS !
:::
![](https://i.imgur.com/dFCrUbK.png)



![](https://i.imgur.com/NgA42XD.png)

![](https://i.imgur.com/u9jzInn.png)


# G. appendix 4: Burn in test

in console, you can type command to do test!

##### sudo memtester ==800M==     ==17==  | tee /tmp/log

:::example:::
![](https://i.imgur.com/VGnNHQ0.png)

The "800M" is mean how much memory you want to test.
The 17 is for time parameter, and it takes 8 hours to run the test.