Difference between revisions of "EPC-R3220 user guide"

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(Linux 燒錄方法 (Linux Flash eMMC Method))
 
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 +
= '''產品介紹''' =
 +
 
== '''資源特性(Features)''' ==
 
== '''資源特性(Features)''' ==
  
*TI Sitara™ AM3352 Cortex®-A8 800MHz processor
+
*TI Sitara™ AM3352 Cortex®-A8 800MHz processor  
*1GB of DDR3-800 and 8 GB of eMMC NAND Flash onboard
+
*1GB of DDR3-800 and 8 GB of eMMC NAND Flash onboard  
*2 Gigabit Ethernet ports
+
*2 Gigabit Ethernet ports  
*2 RS232/485, 1 USB OTG, 6 GPIO
+
*2 RS232/485, 1 USB OTG, 6 GPIO  
*WiFi/BT/LTE solution ready
+
*WiFi/BT/LTE solution ready  
*Yocto Linux support
+
*Yocto Linux support  
*-20 ~ 70 °C operating temperature/ 12~24V DC power supply
+
*-20 ~ 70 °C operating temperature/ 12~24V DC power supply  
*Equipped with hardware watchdog timer for system protection
+
*Equipped with hardware watchdog timer for system protection  
  
== '''訂購資訊(Ordering Information)''' ==
+
== '''產品官網連結(Product information Link)'''[[http://ess-wiki.advantech.com.tw/wiki/index.php?title=ROM-5722_user_guide&action=edit&section=3 edit]] ==
  
[[File:EPC-R3220 Ordering info 2021-10-04 094955.jpg|RTENOTITLE]]
+
[https://www.advantech.com/zh-tw/products/a6f86282-b6ed-4f54-b5b1-cddf3e3ab3cc/epc-r3220/mod_ba26afd3-1706-4172-a93c-3f2c7dc9cc41 '''EPC-R3220''']
  
== '''接口布局和尺寸(Layout and Sizes)''' ==
+
= '''接口布局和尺寸(Layout and Sizes)''' =
  
 
=== '''EPC-R3220  接口布局圖 Board Dimension Layout ''' ===
 
=== '''EPC-R3220  接口布局圖 Board Dimension Layout ''' ===
Line 29: Line 32:
  
 
[[File:EPC-R3220Right2021-10-04 104111.jpg|RTENOTITLE]]
 
[[File:EPC-R3220Right2021-10-04 104111.jpg|RTENOTITLE]]
 +
 +
 
 +
 +
[[File:EPC-R3220 connector Inside2021-10-04 131212.jpg|RTENOTITLE]]
 +
 +
 
  
 
=== '''接口引脚定義 (Pin definitions)''' ===
 
=== '''接口引脚定義 (Pin definitions)''' ===
  
*[[串口(COM_DB(COM3)、COM0、COM1_、COM2)|串口(COM_DB(COM3)、COM1、UART0 、UART2)]]
+
*[[串口(Debug_port_、RS-232、RS-485_、GPIO)|串口(Debug port 、RS-232、RS-485 、GPIO)]]  
*[[显示接口(LVDS、HDMI)_LAN接口_USB接口(USB1-2、USB3-4、USB_OTG)_音频接口_电源及指示灯和开关机复位按钮_GPIO接口_MINI_PCIE接口_M.2接口_SPI、I2C_接口|显示接口(LVDS、LVDS Backlight、HDMI、DP)]]
+
*[[LAN接口|LAN接口(LAN)]]  
*[[LAN接口|LAN接口(LAN)]]
+
*USB接口(USB1-2、USB-4-5、USB Type C、USB OTG)  
*[[USB接口(USB1-2、USB_Type_C、USB_OTG)|USB接口(USB1-2、USB-4-5、USB Type C、USB OTG)]]
+
*[[电源(DC-IN)|电源(DC-IN)]]  
*[[音频接口(Audio)|音频接口(Audio Output &Audio Codec)]]
+
*MINI_PCIE接口、I2C_接口
*[[电源(DC-IN)_|电源(DC-IN)]]
+
*[[SW1(SD启动or_EMMC启动)|SW1(SD启动 or EMMC启动)]]  
*[[GPIO接口|GPIO接口]]
 
*[[MINI_PCIE接口_M.2接口_SPI、I2C_接口|MINI_PCIE接口_M.2接口_SPI、I2C_接口]]
 
  
 
=== '''机械尺寸  ('''Mechanical Characteristics) ===
 
=== '''机械尺寸  ('''Mechanical Characteristics) ===
Line 47: Line 54:
 
[[File:EPC-R3220 ME2021-10-04 104559.jpg|RTENOTITLE]]
 
[[File:EPC-R3220 ME2021-10-04 104559.jpg|RTENOTITLE]]
  
 +
 
  
 +
 
  
 +
 
  
 +
 
  
 +
----
  
 +
= '''快速入门 (Quick Start)''' =
  
 +
=== '''系统下载 (OS Download)''' ===
  
 +
*'''Linux系统 (Linux OS)''''''  '''
  
----
+
*[https://pan.baidu.com/s/1JgATr1cvCJ65wWdiR8KY_Q Baidu link for TI Yocto 2.4] Password:bxel
 +
*[https://www.dropbox.com/sh/orviiqrgee1vbhy/AABhjxgOwZSYhBUK-xudAlXwa?dl=0 Dropbox link for TI Yocto 2.4]
 +
*[https://www.dropbox.com/sh/orviiqrgee1vbhy/AABhjxgOwZSYhBUK-xudAlXwa?dl=0&preview=amxxxx_downloads-2.4.tar.gz Downloads-2.4]
 +
 
 +
 
 +
 
 +
=== Note :L'''B'''V=BSP , L'''I'''V= Image , '''U'''IV=Ubuntu , '''D'''IV = Debian ===
 +
 
 +
{| border="1" cellpadding="0" cellspacing="0" style="width: 1213px;"
 +
|-
 +
| style="width: 121px;" | <p style="text-align: center;">Git BSP Tag Version</p>
 +
| style="width: 103px;" | <p style="text-align: center;">Product</p>
 +
| style="width: 74px;" | <p style="text-align: center;">CPU</p>
 +
| style="width: 11px; text-align: center;" | &nbsp;BSP/Image&nbsp;
 +
| style="width: 87px;" | <p style="text-align: center;">Date</p>
 +
| style="width: 139px;" | <p style="text-align: center;">Alpha Release</p>
 +
| style="width: 86px;" | <p style="text-align: center;">Beta Release</p>
 +
| style="width: 78px;" | <p style="text-align: center;">MP Release</p>
 +
| style="width: 104px;" | <p style="text-align: center;">Release Note</p>
 +
| style="width: 153px;" | <p style="text-align: center;">SDK</p>
 +
| style="width: 166px;" | <p style="text-align: center;">Release Owner</p>
 +
|-
 +
| style="width: 121px;" | am335xDBV20012
 +
| style="width: 103px;" | EPC-R3220A1
 +
| style="width: 74px;" | &nbsp; &nbsp; &nbsp;am3352
 +
| style="width: 11px;" | 2021-07-29
 +
| style="width: 87px;" | 2021-07-29
 +
| style="width: 139px;" |
 +
Image:am335xDIV20012&nbsp;
  
== '''快速入门 (Quick Start)''' ==
+
BSP:am335xDBV20012
  
=== '''系统下载 (OS Download)''' ===
+
| style="width: 86px;" | &nbsp;
 +
| style="width: 78px;" | &nbsp;
 +
| style="width: 104px;" | [[Media:EPC-R3220_Release_Notes_Debian10_V20012.pdf|''<font color="#0066cc">Release Note</font>'']]
 +
| style="width: 153px;" | am335xDBV20012_SDK
 +
| style="width: 166px;" | Zhengguang.Yang
 +
|-
 +
| style="width: 121px;" | am335xUBV20012
 +
| style="width: 103px;" | EPC-R3220A1
 +
| style="width: 74px;" | &nbsp; &nbsp; &nbsp;am3352
 +
| style="width: 11px;" | 2021-07-29
 +
| style="width: 87px;" | 2021-07-29
 +
| style="width: 139px;" |
 +
Image:am335xUIV20012
  
*'''Linux系统 (Linux OS)''''''&nbsp; &nbsp;'''
+
BSP:am335xUBV20012
  
{| class="wikitable" border="2"
+
| style="width: 86px;" | &nbsp;
 +
| style="width: 78px;" | &nbsp;
 +
| style="width: 104px;" | [[Media:EPC-R3220_Release_Notes_Ubuntu18.04_V20012.pdf|''<font color="#0066cc">Release Note</font>'']]
 +
| style="width: 153px;" | am335xUBV20012_SDK
 +
| style="width: 166px;" | Zhengguang.Yang
 
|-
 
|-
| style="background:#f0f0f0" align="center" | '''Version'''
+
| style="width: 121px;" | am335xLBV20012
| style="background: rgb(240, 240, 240); width: 68px" align="center" | '''Date'''
+
| style="width: 103px;" | EPC-R3220A1
| style="background: rgb(240, 240, 240); width: 72px" align="center" | '''Product'''
+
| style="width: 74px;" | &nbsp; &nbsp; &nbsp;am3352
| style="background: rgb(240, 240, 240); width: 90px" align="center" | '''CPU'''
+
| style="width: 11px;" | 2021-07-29
| style="background: rgb(240, 240, 240); width: 209px" align="center" | '''Yocto3.0/Ubuntu18.04/Debian9'''
+
| style="width: 87px;" | 2021-07-29
| style="background: rgb(240, 240, 240); width: 64px" align="center" | '''SDK'''
+
| style="width: 139px;" |  
| style="background: rgb(240, 240, 240); width: 92px" align="center" | '''Components'''
+
Image:am335xLIV20012
| style="background: rgb(240, 240, 240); width: 58px" align="center" | '''Features'''
+
 
| style="background:#f0f0f0" align="center" | '''Modules'''
+
BSP:am335xLBV20012
| style="background:#f0f0f0" align="center" | '''Test Report'''
+
 
| style="background:#f0f0f0" align="center" | '''Release'''
+
| style="width: 86px;" | &nbsp;
| style="background:#f0f0f0" align="center" | '''Release notes'''
+
| style="width: 78px;" | &nbsp;
| style="background:#f0f0f0" align="center" | '''Comment'''
+
| style="width: 104px;" | [[Media:EPC-R3220_Release_Notes_Yocto2.4_V20012.pdf|''<font color="#0066cc">Release Note</font>'']]
|- valign="top"
+
| style="width: 153px;" | am335xLBV20012_SDK
| <span style="font-size:xx-small">VA0271</span>
+
| style="width: 166px;" | Zhengguang.Yang
| style="width: 68px" | <span style="font-size:xx-small">2021-06-19</span>
 
| style="width: 72px" | <span style="font-size:xx-small">ROM-5620&nbsp;</span><br/>
 
| style="width: 90px" | <span style="font-size:xx-small">8X</span>
 
| style="width: 209px" | [[Yocto3.0|<span style="font-size:xx-small">Yocto3.0</span>]]
 
| style="width: 64px" | <span style="font-size:xx-small">[https://www.dropbox.com/sh/xqcxe99gc3gbkml/AAC2ICMVT3NqUp5P6phz7Qcva/2021-06-19/imx8LBVA0271_2021-06-19_sdk.tgz?dl=0 SDK]</span>
 
| style="width: 92px" | <span style="font-size:xx-small">[[Components_vA0271|Components]]</span>
 
| style="width: 58px" | <span style="font-size:xx-small">[[Features_vA0271|Features]]</span>
 
| <span style="font-size:xx-small">[[Modules_vA0271|Modules]]</span>
 
| <span style="font-size:xx-small">[[Test_Report_vA0271|Test Report]]</span>
 
| <span style="font-size:xx-small"><span style="font-size:xx-small">5.4.70&nbsp;</span>Alpha</span>
 
| <span style="font-size:xx-small">[[Release_note_vA0271|Release_Note]]</span>
 
| <span style="font-size: xx-small">QE test</span>
 
 
|}
 
|}
<blockquote></blockquote>
+
 
----
+
&nbsp;
 +
 
 +
&nbsp;
 +
 
  
 
=== '''Linux&nbsp;燒錄方法 (Linux Flash eMMC Method)''' ===
 
=== '''Linux&nbsp;燒錄方法 (Linux Flash eMMC Method)''' ===
  
'''使用Flash tool 燒錄鏡像到eMMC (Flash image into eMMC by Flash Tools)&nbsp;'''
+
'''使用Flash tool 燒錄鏡像到eMMC (Flash image into eMMC by Flash Tools)&nbsp; <u>[Use&nbsp;Ubuntu 18.04 to create SD card (Test the SD image can&nbsp;boot into Linux&nbsp;without problem that created on Ubuntu18.04 or 20.04)]</u>'''
 +
 
 +
解壓縮檔案(Unzip the files)&nbsp;
 +
 
 +
[[File:EPC-R3220unzip12021-10-04 143828.jpg|RTENOTITLE]]
 +
 
 +
'''mkdir ti-sdk-XXX(XXX represents numbers, e.g. ti-sdk-001)'''
 +
 
 +
Command&nbsp;:&nbsp;phill@riscserver-Default-string:/home/RISC_BSP_Home/EPC-R3220/R3220A1AIM20LIV20012_am335x_2021-07-29$ mkdir ti-sdk-001
 +
 
 +
'''Unzip file to&nbsp;ti-sdk-001'''
 +
 
 +
Command&nbsp;: tar -xJf&nbsp;processor-sdk-linux-image-am335xepcr3220a1-20210729031957.tar.xz -C ti-sdk-001
 +
 
 +
[[File:EPC-R3220Unzip ti0012021-10-04 151725.jpg|RTENOTITLE]]
  
 
Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system)&nbsp;
 
Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system)&nbsp;
  
[[File:ROM-5620fdisk 2021-09-11 145401.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 checkSD2021-10-04 152134.jpg|RTENOTITLE]]
  
[[File:ROM-5620fdisk SDinfo2021-09-11 145609.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 checkSD12021-10-04 152201.jpg|RTENOTITLE]]
  
 
Step1: 創造一張可開機的SD 卡&nbsp;(Create&nbsp;a bootable SD card)
 
Step1: 創造一張可開機的SD 卡&nbsp;(Create&nbsp;a bootable SD card)
  
[[File:ROM-5620dd 2021-09-11 150036.jpg|RTENOTITLE]]
+
&nbsp;$ cd ti-sdk-XXX/bin
 +
 
 +
&nbsp;[[File:EPC-R3220 bin2021-10-04 160222.jpg|RTENOTITLE]]
 +
 
 +
$ sudo ./create-sdcard.sh
 +
 
 +
[[File:EPC-R3220 createSD2021-10-04 160506.jpg|RTENOTITLE]]
 +
 
 +
Select SD card:
 +
 
 +
[[File:EPC-R3220 selectsd2021-10-04 161451.jpg|RTENOTITLE]]
 +
 
 +
Select number of partitions:
 +
 
 +
[[File:EPC-R3220 selectSD12021-10-04 161702.jpg|RTENOTITLE]]
 +
 
 +
[[File:EPC-R3220 selectpartition2021-10-04 161850.jpg|RTENOTITLE]]
 +
 
 +
[[File:EPC-R3220 continue2021-10-04 162044.jpg|RTENOTITLE]]
 +
 
 +
Select Pre-built System image:
 +
 
 +
[[File:EPC-R3220 prebuildsystemimage2021-10-04 162244.jpg|RTENOTITLE]]
 +
 
 +
Select tisdk-rootfs-image-XXX.tar.xz(XXX represents machine name, e.g. am335xepcr3220a1):
 +
 
 +
[[File:EPC-R3220 selecttidisk image2021-10-04 162518.jpg|RTENOTITLE]]
 +
 
 +
[[File:EPC-R3220 selecttidisk image result2021-10-04 162518.jpg|RTENOTITLE]]
 +
 
 +
If you need to transfer whole system to on-board flash, please press y followed by Enter.
 +
 
 +
[[File:EPC-R3220 inand2021-10-04 162836.jpg|RTENOTITLE]]
 +
 
 +
[[File:EPC-R3220 inand result2021-10-04 162836.jpg|RTENOTITLE]]
 +
 
 +
&nbsp;
  
 
Step2: 將可開機的SD 卡插入底板SD卡卡槽(Plug the SD card into Carrier board 's SD card slot)
 
Step2: 將可開機的SD 卡插入底板SD卡卡槽(Plug the SD card into Carrier board 's SD card slot)
  
&nbsp;[[File:CarrierboardSDsolt.jpg|RTENOTITLE]]
+
&nbsp;[[File:EPC-R3220 SD slotpulgin2021-10-07 134342.jpg|RTENOTITLE]]
 +
 
 +
Step3: 確認開機選擇指撥開關(Check the SW1&nbsp;switch)
  
Step4: 確認開機選擇指撥開關&nbsp;
+
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SPL開機模式(SPL boot mode: boot from SD, MMC...)&nbsp;
  
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;SD 卡開機模式:
+
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;1--off&nbsp; 2---off
  
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;[[File:SDBootupSwitch.jpg|RTENOTITLE]]
+
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; eMMC開機模式(eMMC boot mode):
  
 +
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1--on&nbsp; 2--off
  
 +
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;Note: After change switch setting. Unplug and plug AC power for the change to take effect.
  
 
Step3:打開電源 和 終端機&nbsp;(Turn on the Power & Terminal)
 
Step3:打開電源 和 終端機&nbsp;(Turn on the Power & Terminal)
  
&nbsp; &nbsp; &nbsp;[[File:ROM-5620BootupMessage2021-09-11 152052.jpg|RTENOTITLE]]
+
&nbsp; &nbsp; &nbsp;[[File:EPC-R3220 turnonpower2021-10-07 1521111.jpg|RTENOTITLE]]
  
 +
&nbsp; &nbsp; &nbsp;&nbsp;[[File:EPC-R3220 Login Yocto2021-10-07 1520041111.jpg|RTENOTITLE]]
  
 +
&nbsp; &nbsp;
  
Step4: 解壓縮flash tools 檔案,並複製到U盤中(Unzip the flash tools file , then copy to USB Disk)&nbsp;
+
&nbsp;
  
&nbsp; &nbsp; 解壓縮(Unzip the file )&nbsp;
+
Step4: 利用mk-eMMC-boot.sh 安裝eMMC 鏡像(Flash image to eMMC Flash&nbsp;by mk-eMMC-boot.sh&nbsp;)&nbsp;
  
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;[[File:ROM-5620unzipflahstool2021-09-11 160407.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 mk-eMMC-boot.sh2021-10-07 160353.jpg|RTENOTITLE]]
  
&nbsp;複製檔案到U盤中 (Copy the flash file to USB Disk)&nbsp;
+
[[File:EPC-R3220 mk-eMMC-boot.sh 12021-10-07 160438.jpg|RTENOTITLE]]
  
&nbsp; 1. 插入U盤到你的Ubuntu 電腦上 (Plug the USB Disk into you Linux PC
+
[[File:EPC-R3220 mk-eMMC-boot.sh 22021-10-07 160353.jpg|RTENOTITLE]]
  
&nbsp; 2. 檢視U盤在Ubuntu 系統代號 (Check the USB Disk's symbol in Ubuntu System)&nbsp;
+
[[File:EPC-R3220 mk-eMMC-boot.sh 3 22021-10-07 160353.jpg|RTENOTITLE]]
  
&nbsp; &nbsp; &nbsp; &nbsp;[[File:ROM-5620fdisk USB 2021-09-11 145401.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 mk-eMMC-boot.sh 4 12021-10-07 160438.jpg|RTENOTITLE]]
  
&nbsp; &nbsp; &nbsp; &nbsp;[[File:USBDISK info2021-09-11 170716.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 mk-eMMC-boot.sh 5 12021-10-07 160438.jpg|RTENOTITLE]]
  
&nbsp;3. 掛載U盤在Ubuntu 系統中&nbsp;
+
&nbsp;&nbsp;[[File:EPC-R3220 mk-eMMC-boot.sh 6 12021-10-07 160438.jpg|RTENOTITLE]]
  
&nbsp; &nbsp; &nbsp;&nbsp;
+
&nbsp;
  
 
&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
 
&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
Line 161: Line 267:
 
   Flow Control流控:无</pre>
 
   Flow Control流控:无</pre>
  
:
+
:&nbsp;
  
 
Tera Term Tool&nbsp;
 
Tera Term Tool&nbsp;
Line 177: Line 283:
 
Debug port connection (串口連接)&nbsp;
 
Debug port connection (串口連接)&nbsp;
  
[[File:Debugcom3nn 2021-09-10 140320.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 turnonpower2021-10-07 152136.jpg|RTENOTITLE]]
 
 
  
 +
&nbsp;
  
 
Log into Terminal&nbsp; Tool (进入串口调试终端):
 
Log into Terminal&nbsp; Tool (进入串口调试终端):
  
[[File:ROM5620debugmessage 2021-09-10 142517n.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 Login Yocto2021-10-07 1520041111.jpg|RTENOTITLE]]
  
 
----
 
----
  
== '''Linux系统的基本使用(Linux&nbsp;System Basic Operating Method)''' ==
+
= '''Linux系统的基本使用(Linux&nbsp;System Basic Operating Method)''' =
 
 
=== '''&nbsp; &nbsp; &nbsp; UUU 使用方法(USB Connection (OTG port))''' ===
 
 
 
=== '''&nbsp; &nbsp; &nbsp; Display Setting (ROM-5620)''' ===
 
 
 
'''&nbsp; &nbsp; &nbsp; U-boot&nbsp;Command&nbsp;:'''
 
 
 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; setenv fdt_file xxxx.dtb<br/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; env save<br/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; boot&nbsp;
 
 
 
*Display
 
**LVDS
 
***g070vw01
 
****adv-imx8mxp-rom5620-a1.dtb&nbsp;&nbsp;
 
***g150xgel05
 
****adv-imx8qxp-rom5620-a1-lvds-chimei.dtb
 
***g215hvn01
 
****adv-imx8qxp-rom5620-a1-lvds-dual.dtb
 
**LVDS to HDMI
 
***adv-imx8qxp-rom5620-a1-hdmi-bridge.dtb
 
**DSI to HDMI
 
***adv-imx8qxp-rom5620-a1-hdmi-bridge.dtb
 
**DSI
 
***auog101uan02
 
****adv-imx8qxp-rom5620-a1-auog101uan02.dtb
 
  
 
=== '''乙太網路使用方法(Ethernent Testing Method)''' ===
 
=== '''乙太網路使用方法(Ethernent Testing Method)''' ===
Line 217: Line 299:
 
'''Command&nbsp;: ifconfig&nbsp;'''
 
'''Command&nbsp;: ifconfig&nbsp;'''
  
'''[[File:Ethernet Test 2021-09-09 131742.jpg|RTENOTITLE]]'''
+
[[File:EPC-R3220 ethnet ifconfig 2022-01-07 162824.jpg|RTENOTITLE]]
  
 
'''Command: Ping - I eth1 8.8.8.8&nbsp; or Ping - I eth0 8.8.8.8&nbsp;&nbsp;'''
 
'''Command: Ping - I eth1 8.8.8.8&nbsp; or Ping - I eth0 8.8.8.8&nbsp;&nbsp;'''
  
'''[[File:PingTest2021-09-09 131931.jpg|RTENOTITLE]]'''
+
[[File:EPC-R3220 ethernet ping 2022-01-07 163028.jpg|RTENOTITLE]]
  
 
=== '''WiFi使用方法(WIFI Testing Method)''' ===
 
=== '''WiFi使用方法(WIFI Testing Method)''' ===
<pre>Command&nbsp;:
 
 
# killall wpa_supplicant
 
# ifconfig wlan0 up
 
# wpa_passphrase "SSID" "PASSWORD" > /tmp/wpa.conf
 
# wpa_supplicant -BDwext -iwlan0 -c/tmp/wpa.conf
 
# udhcpc -b -i wlan0'''
 
 
ping 8.8.8.8
 
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
 
64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms
 
64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms</pre>
 
 
[[File:WifiTest 2021-09-09 132238.jpg|RTENOTITLE]]
 
  
 +
'''M.2 Mrvl. WIFI/BT Test<br/> EPC-R3220 supports MarverllSD8897 wifi/bt modules throught M.2.'''
 +
<div>[[File:EPC-R3220 wifi m.2 2021-10-07 164711.jpg|RTENOTITLE]]</div>
 
=== '''4G使用方法(4G Testing Method)''' ===
 
=== '''4G使用方法(4G Testing Method)''' ===
<pre>Command:
+
<div>Script&nbsp;:&nbsp;[[4G_ppp_EPC-R3220.7z|4G_ppp.sh&nbsp;]]</div> <div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;[[4G_rndis_EPC-R3220.7z|4G_rndis.sh&nbsp;]]</div> <div>SOP: [[EIOT-_EPC-R3220_EWM-C117_auto_run_script_.docx|Test EWM-C117 with EPC-R3220]]</div>
Test 4G: (EWM-C117FL06E - USB)
 
Step 1: Connect EWM-C117FL06E to Mini PCIE slot on 9680015491 and connect
 
the card to CN6 PCIe_D slot on ROM-DB5901.
 
Step 2: Connect the antenna 1750007990-01 to the SMA (F) connector on
 
9680015491
 
and connect the IPEX connector to MT1 on EWM-C117FL06E module.
 
Step 3: Connect the Mini USB cable from 9680015491 to USB 2.0 Type A port on
 
ROM-DB5901.
 
Step 4: Power on and execute the pppd command to connect to the network.
 
</pre>
 
 
 
[[File:4GTest2021-09-09 133204.jpg|RTENOTITLE]]
 
 
 
[[File:4GTest12021-09-09 133648.jpg|RTENOTITLE]]
 
 
 
 
=== '''GPIO使用方法(GPIO Operating Method)''' ===
 
=== '''GPIO使用方法(GPIO Operating Method)''' ===
  
[[File:GPIOpin2021-09-11 143437.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 GPIO Test2021-10-07 165814.jpg|RTENOTITLE]]
  
 +
[[File:EPC-R3220 GPIO Test 1 2021-10-07 170203.jpg|RTENOTITLE]]
  
<pre>Loop-back Test (Take GPIO4 and GPIO5 as examples) 
+
&nbsp;
 
+
<div>&nbsp;</div>  
Step 1: Connect GPIO4 and GPIO5
 
Step 2: Export GPIO interface
 
 
 
root@imx8qxprom5620a1&nbsp;: ~# echo 456 > /sys/class/gpio/export
 
root@imx8qxprom5620a1&nbsp;: ~# echo 452 > /sys/class/gpio/export
 
 
 
Step 3: Set direction
 
 
 
root@imx8qxprom5620a1&nbsp;: ~# echo out > /sys/class/gpio/gpio1/direction
 
root@imx8qxprom5620a1&nbsp;: ~# echo in > /sys/class/gpio/gpio2/direction
 
 
 
Step 4: Read value and set output value then check
 
 
 
root@imx8qxprom5620a1&nbsp;: ~# cat /sys/class/gpio/gpio2/value
 
0r
 
oot@imx8qxprom5620a1&nbsp;: ~# echo 1 > /sys/class/gpio/gpio1/value
 
root@imx8qxprom5620a1&nbsp;: ~# cat /sys/class/gpio/gpio2/value
 
1</pre>
 
 
 
 
=== '''串口使用方法(Serial Port Operating&nbsp;Method)''' ===
 
=== '''串口使用方法(Serial Port Operating&nbsp;Method)''' ===
  
 
RS-232 Test&nbsp;
 
RS-232 Test&nbsp;
  
SW7 Setting (SW7設置)&nbsp;
+
[[File:EPC-R3220 RS-232 Test2021-10-07 170819.jpg|RTENOTITLE]]
 
 
[[File:SW6&7settingn.jpeg|RTENOTITLE]]
 
  
 
=== '''蓝牙使用方法(BlueTooth Operating&nbsp;Method)''' ===
 
=== '''蓝牙使用方法(BlueTooth Operating&nbsp;Method)''' ===
Line 310: Line 345:
 
<pre>        Command&nbsp;: ifconfig</pre>
 
<pre>        Command&nbsp;: ifconfig</pre>
  
[[File:Eth0ssh 2021-09-10 143210.jpg|RTENOTITLE]]
+
[[File:EPC-R3220 ifconfig ssh 2021-10-07 171106.jpg|RTENOTITLE]]
  
 
==== Windows下SSH访问及文件传输 ====
 
==== Windows下SSH访问及文件传输 ====
Line 316: Line 351:
 
SSH Remote Log into Device&nbsp;
 
SSH Remote Log into Device&nbsp;
  
*SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)
+
*SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)  
*需要设置远程设备的IP、通讯端口(默认22)、通讯方式,登录后验证用户名密码
+
*需要设置远程设备的IP、通讯端口(默认22)、通讯方式,登录后验证用户名密码  
 +
 
 +
&nbsp;
  
 +
[[File:SSHsettingdetail.png|RTENOTITLE]]
  
 +
[[File:EPC-R3220 ifconfig ssh 1 2021-10-07 171607.jpg|RTENOTITLE]]
  
[[File:SSHsettingdetail.png|RTENOTITLE]]
+
&nbsp;
 +
 
 +
[[File:Sshsetting12021-09-10 143743n.jpg|RTENOTITLE]]
 +
 
 +
Account is “root” , no password.
 +
 
 +
[[File:EPC-R3220 ifconfig ssh 2 2021-10-07 171807.jpg|RTENOTITLE]]
 +
 
 +
&nbsp;
 +
 
 +
=== '''RS-485 測試方式 (RS-485 testing method)&nbsp;''' ===
 +
 
 +
'''Test tool script&nbsp;:&nbsp;'''
 +
 
 +
'''Uart change mode'''
 +
 
 +
百度網盤(Baidu Disk):&nbsp;'''链接:[https://pan.baidu.com/s/1HGJoW0jqp_GGK5VFvXAieg &nbsp https://pan.baidu.com/s/1HGJoW0jqp_GGK5VFvXAieg&nbsp;&nbsp];<br/> 提取码:luug&nbsp;'''
  
[[File:SSHSetting2021-09-10 143631.jpg|RTENOTITLE]]
+
'''[[File:EPC-R3220 RS485-1 2021-11-17 094556.jpg|RTENOTITLE]]'''
  
 +
[[File:EPC-R3220 485-2 2021-11-17 094837.jpg|RTENOTITLE]]
  
 +
[[File:EPC-R3220 485-3 2021-11-17 094945.jpg|RTENOTITLE]]
  
[[File:Sshsetting12021-09-10 143743n.jpg|RTENOTITLE]]
+
&nbsp;
  
[[File:SSHLogin 2021-09-10 143913n.jpg|RTENOTITLE]]
+
&nbsp;
  
== '''通用方法(General Method)''' ==
+
[[File:EPC-R3220 485-4 2021-11-17 095024.jpg|RTENOTITLE]]
  
=== &nbsp; '''&nbsp; &nbsp; 查看CPU温度(Check CPU Temperature)''' ===
+
[[File:EPC-R3220 485-5 2021-11-17 095024.jpg|RTENOTITLE]]
<pre>    root@imx8qxprom5620a1:/# cat /sys/devices/virtual/thermal/thermal_zone0/temp 44600
 
  
    # 或者直接以度爲單位顯示 echo $[$(cat /sys/class/thermal/thermal_zone0/temp)/1000]° >>> 45°</pre>
+
= '''通用方法(General Method)''' =
  
=== '''&nbsp; &nbsp; &nbsp;&nbsp;查看CPU频率(Check CPU Frequency)''' ===
+
=== &nbsp; '''&nbsp; ''''''&nbsp; 查看CPU频率(Check CPU Frequency)''' ===
<pre>          cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq  
+
<pre>          root@am335xepcr3220a1:/# cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq
           >> 900000
+
           >> 600000
           cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq     
+
           root@am335xepcr3220a1:/# cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq     
           >> 1200000</pre>
+
           >> 800000</pre>
  
 
=== '''&nbsp; &nbsp; &nbsp;&nbsp;查看内存容量(Check Memory&nbsp;Capacity)''' ===
 
=== '''&nbsp; &nbsp; &nbsp;&nbsp;查看内存容量(Check Memory&nbsp;Capacity)''' ===
<pre>root@imx8qxprom5620a1:/# busybox free -m
+
<pre>root@am335xepcr3220a1:~# busybox free -m[ &nbsp;143.716190] NET: Registered protocol family 15
            total       used       free     shared   buffers     cached
+
 
Mem:       1794920    516080    1278840      17252      9852        80292
+
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;total &nbsp; &nbsp; &nbsp; used &nbsp; &nbsp; &nbsp; free &nbsp; &nbsp; shared &nbsp; &nbsp;buffers &nbsp; &nbsp; cached
-/+ buffers/cache:     425936    1368984
+
Mem: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1002 &nbsp; &nbsp; &nbsp; &nbsp;152 &nbsp; &nbsp; &nbsp; &nbsp;849 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;9 &nbsp; &nbsp; &nbsp; &nbsp; 23 &nbsp; &nbsp; &nbsp; &nbsp; 88
Swap:           0         0         0
+
-/+ buffers/cache: &nbsp; &nbsp; &nbsp; &nbsp; 40 &nbsp; &nbsp; &nbsp; &nbsp;961
 +
Swap: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0
 
</pre>
 
</pre>
  
 
=== '''&nbsp; &nbsp; &nbsp;&nbsp;查看存储容量(Check Storage Capacity)''' ===
 
=== '''&nbsp; &nbsp; &nbsp;&nbsp;查看存储容量(Check Storage Capacity)''' ===
<pre style="margin-left: 40px;">root@imx8qxprom5620a1:/# busybox df -h
+
<pre style="margin-left: 40px;">root@am335xepcr3220a1:~# busybox df -h
Filesystem               Size     Used Available Use% Mounted on
+
Filesystem &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Size &nbsp; &nbsp; &nbsp;Used Available Use% Mounted on
/dev/root               13.4G      1.7G    11.1G  13% /
+
/dev/root &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 6.1G &nbsp; &nbsp; &nbsp;2.2G &nbsp; &nbsp; &nbsp;3.5G &nbsp;39% /
devtmpfs               395.8M      4.0K   395.8M  0% /dev
+
devtmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;476.7M &nbsp; &nbsp; &nbsp;4.0K &nbsp; &nbsp;476.7M &nbsp; 0% /dev
tmpfs                   876.4M        0   876.4M  0% /dev/shm
+
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 501.2M &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp;501.2M &nbsp; 0% /dev/shm
tmpfs                   876.4M    16.5M    859.9M  2% /run
+
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 501.2M &nbsp; &nbsp; &nbsp;9.6M &nbsp; &nbsp;491.6M &nbsp; 2% /run
tmpfs                   876.4M        0   876.4M  0% /sys/fs/cgroup
+
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 501.2M &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp;501.2M &nbsp; 0% /sys/fs/cgroup
tmpfs                   876.4M      4.0K    876.4M  0% /tmp
+
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 501.2M &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp;501.2M &nbsp; 0% /tmp
tmpfs                   876.4M    280.0K   876.2M  0% /var/volatile
+
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;16.0M &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp; 16.0M &nbsp; 0% /media/ram
/dev/mmcblk0p2          13.6G      1.7G    11.3G  13% /run/media/mmcblk0p2
+
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;50.0M &nbsp; &nbsp;128.0K &nbsp; &nbsp; 49.9M &nbsp; 0% /var/volatile
/dev/mmcblk0p1          63.9M     23.4M    40.5M  37% /run/media/mmcblk0p1
+
/dev/mmcblk1p3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 58.0M &nbsp; &nbsp; 31.1M &nbsp; &nbsp; 23.7M &nbsp;57% /run/media/mmcblk1p3
/dev/mmcblk1p1           63.9M     23.4M     40.5M  37% /run/media/mmcblk1p1
+
/dev/mmcblk1p6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;739.9M &nbsp; &nbsp;796.0K &nbsp; &nbsp;700.7M &nbsp; 0% /cache
tmpfs                   175.3M    88.0K    175.2M   0% /run/user/0
+
/dev/mmcblk1p5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2.9M &nbsp; &nbsp; 34.0K &nbsp; &nbsp; &nbsp;2.6M &nbsp; 1% /run/media/mmcblk1p5
root@imx8qxprom5620a1:/#</pre>
+
/dev/mmcblk1p1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 68.9M &nbsp; &nbsp;472.5K &nbsp; &nbsp; 68.4M &nbsp; 1% /run/media/mmcblk1p1
 +
tmpfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 100.2M &nbsp; &nbsp; &nbsp; &nbsp; 0 &nbsp; &nbsp;100.2M &nbsp; 0% /run/user/0</pre>
  
 
=== '''&nbsp; &nbsp; &nbsp; 網路Ping測試(Ping Network Testing)''' ===
 
=== '''&nbsp; &nbsp; &nbsp; 網路Ping測試(Ping Network Testing)''' ===
Line 375: Line 433:
  
 
=== '''&nbsp; &nbsp; &nbsp; 設置RTC (RTC Setting)&nbsp;''' ===
 
=== '''&nbsp; &nbsp; &nbsp; 設置RTC (RTC Setting)&nbsp;''' ===
<pre>     root@imx8qxprom5620a1:/# systemctl stop ntpdate.service
+
<pre>root@am335xepcr3220a1:~# date 101212102021 && hwclock -w && date
    root@imx8qxprom5620a1:/# date 090816072021 && hwclock -w && date
+
Tue Oct 12 12:10:00 UTC 2021
            Wed Sep  8 16:07:00 UTC 2021
+
Tue Oct 12 05:52:57 UTC 2021
            Wed Sep  8 16:07:00 UTC 2021
+
root@am335xepcr3220a1:~# date
    root@imx8qxprom5620a1:/# date
+
Tue Oct 12 05:52:58 UTC 2021
            Wed Sep  8 16:07:06 UTC 2021
+
root@am335xepcr3220a1:~#</pre>
    root@imx8qxprom5620a1:/#'''</pre>
 
  
 
'''&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;'''
 
'''&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;'''
  
== '''Linux&nbsp;BSP編譯方法(Android BSP Compile Method)''' ==
+
= '''Linux&nbsp;BSP編譯方法(Yocto BSP Compile Method)''' =
  
=== [http://ess-wiki.advantech.com.tw/view/IoTGateway/BSP/Linux/iMX8/Yocto_LBVA_User_Guide '''Yocto 3.0'''] ===
+
=== [http://ess-wiki.advantech.com.tw/view/Yocto_Linux_BSP_Ver.4_User_Guide_for_AM57xx/AM335x_series '''EPC-R3220_Yocto 2.4'''] ===
 +
 
 +
'''SDK使用方法(SDK Build Reference)'''
 +
 
 +
{| border="0" cellpadding="10" cellspacing="0" style="width:100%;"
 +
|-
 +
| <iframe height="230" key="advonline" level="campaign" path="en/aim-linux_community/" width="100%"></iframe>
 +
|}

Latest revision as of 09:51, 30 May 2024

產品介紹

資源特性(Features)

  • TI Sitara™ AM3352 Cortex®-A8 800MHz processor
  • 1GB of DDR3-800 and 8 GB of eMMC NAND Flash onboard
  • 2 Gigabit Ethernet ports
  • 2 RS232/485, 1 USB OTG, 6 GPIO
  • WiFi/BT/LTE solution ready
  • Yocto Linux support
  • -20 ~ 70 °C operating temperature/ 12~24V DC power supply
  • Equipped with hardware watchdog timer for system protection

產品官網連結(Product information Link)[edit]

EPC-R3220

接口布局和尺寸(Layout and Sizes)

EPC-R3220  接口布局圖 Board Dimension Layout 

Front I/O 

RTENOTITLE

Left-Side

RTENOTITLE

Right-Side

RTENOTITLE

 

RTENOTITLE

 

接口引脚定義 (Pin definitions)

机械尺寸  (Mechanical Characteristics)

EPC-R3220  

RTENOTITLE

 

 

 

 


快速入门 (Quick Start)

系统下载 (OS Download)

  • 'Linux系统 (Linux OS)'  

 

Note :LBV=BSP , LIV= Image , UIV=Ubuntu , DIV = Debian

Git BSP Tag Version

Product

CPU

 BSP/Image 

Date

Alpha Release

Beta Release

MP Release

Release Note

SDK

Release Owner

am335xDBV20012 EPC-R3220A1      am3352 2021-07-29 2021-07-29

Image:am335xDIV20012 

BSP:am335xDBV20012

    Release Note am335xDBV20012_SDK Zhengguang.Yang
am335xUBV20012 EPC-R3220A1      am3352 2021-07-29 2021-07-29

Image:am335xUIV20012

BSP:am335xUBV20012

    Release Note am335xUBV20012_SDK Zhengguang.Yang
am335xLBV20012 EPC-R3220A1      am3352 2021-07-29 2021-07-29

Image:am335xLIV20012

BSP:am335xLBV20012

    Release Note am335xLBV20012_SDK Zhengguang.Yang

 

 


Linux 燒錄方法 (Linux Flash eMMC Method)

使用Flash tool 燒錄鏡像到eMMC (Flash image into eMMC by Flash Tools)  [Use Ubuntu 18.04 to create SD card (Test the SD image can boot into Linux without problem that created on Ubuntu18.04 or 20.04)]

解壓縮檔案(Unzip the files) 

RTENOTITLE

mkdir ti-sdk-XXX(XXX represents numbers, e.g. ti-sdk-001)

Command : phill@riscserver-Default-string:/home/RISC_BSP_Home/EPC-R3220/R3220A1AIM20LIV20012_am335x_2021-07-29$ mkdir ti-sdk-001

Unzip file to ti-sdk-001

Command : tar -xJf processor-sdk-linux-image-am335xepcr3220a1-20210729031957.tar.xz -C ti-sdk-001

RTENOTITLE

Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system) 

RTENOTITLE

RTENOTITLE

Step1: 創造一張可開機的SD 卡 (Create a bootable SD card)

 $ cd ti-sdk-XXX/bin

 RTENOTITLE

$ sudo ./create-sdcard.sh

RTENOTITLE

Select SD card:

RTENOTITLE

Select number of partitions:

RTENOTITLE

RTENOTITLE

RTENOTITLE

Select Pre-built System image:

RTENOTITLE

Select tisdk-rootfs-image-XXX.tar.xz(XXX represents machine name, e.g. am335xepcr3220a1):

RTENOTITLE

RTENOTITLE

If you need to transfer whole system to on-board flash, please press y followed by Enter.

RTENOTITLE

RTENOTITLE

 

Step2: 將可開機的SD 卡插入底板SD卡卡槽(Plug the SD card into Carrier board 's SD card slot)

 RTENOTITLE

Step3: 確認開機選擇指撥開關(Check the SW1 switch)

            SPL開機模式(SPL boot mode: boot from SD, MMC...) 

            1--off  2---off

            eMMC開機模式(eMMC boot mode):

            1--on  2--off

            Note: After change switch setting. Unplug and plug AC power for the change to take effect.

Step3:打開電源 和 終端機 (Turn on the Power & Terminal)

     RTENOTITLE

      RTENOTITLE

   

 

Step4: 利用mk-eMMC-boot.sh 安裝eMMC 鏡像(Flash image to eMMC Flash by mk-eMMC-boot.sh ) 

RTENOTITLE

RTENOTITLE

RTENOTITLE

RTENOTITLE

RTENOTITLE

RTENOTITLE

  RTENOTITLE

 

        

     

Debug 串口調試 (Debug port Setting)

以 Tera Term  为例介绍如何使用串口调试功能

   Baud Rate波特率:115200
   Data 数据位:8
   Parity 奇偶校验:无
   Stop 停止位:1
   Flow Control流控:无
 

Tera Term Tool 

RTENOTITLE

RTENOTITLE

Check the Sriel port in Device Manager (查看PC端的串口号):

if you can not identify the Serial device , please check your serial driver. 

RTENOTITLE

Debug port connection (串口連接) 

RTENOTITLE

 

Log into Terminal  Tool (进入串口调试终端):

RTENOTITLE


Linux系统的基本使用(Linux System Basic Operating Method)

乙太網路使用方法(Ethernent Testing Method)

Command : ifconfig 

RTENOTITLE

Command: Ping - I eth1 8.8.8.8  or Ping - I eth0 8.8.8.8  

RTENOTITLE

WiFi使用方法(WIFI Testing Method)

M.2 Mrvl. WIFI/BT Test
EPC-R3220 supports MarverllSD8897 wifi/bt modules throught M.2.

RTENOTITLE

4G使用方法(4G Testing Method)

Script : 4G_ppp.sh 
            4G_rndis.sh 
SOP: Test EWM-C117 with EPC-R3220

GPIO使用方法(GPIO Operating Method)

RTENOTITLE

RTENOTITLE

 

 

串口使用方法(Serial Port Operating Method)

RS-232 Test 

RTENOTITLE

蓝牙使用方法(BlueTooth Operating Method)

Command : 

$ hciconfig hci0 up
$ bluetoothctl
$ discoverable on
$ pairable on
$ scan on
[NEW] FC:18:3C:8D:75:F4 myphone
$ scan off
$ pair FC:18:3C:8D:75:F4
$ connect FC:18:3C:8D:75:F4

RTENOTITLE

  遠程訪問及文件傳輸(Remote Access and File Transimmion)

              查看主板IP位址 ( Chech IP Address ):

        Command : ifconfig

RTENOTITLE

Windows下SSH访问及文件传输

SSH Remote Log into Device 

  • SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)
  • 需要设置远程设备的IP、通讯端口(默认22)、通讯方式,登录后验证用户名密码

 

RTENOTITLE

RTENOTITLE

 

RTENOTITLE

Account is “root” , no password.

RTENOTITLE

 

RS-485 測試方式 (RS-485 testing method) 

Test tool script : 

Uart change mode

百度網盤(Baidu Disk): 链接:&nbsp https://pan.baidu.com/s/1HGJoW0jqp_GGK5VFvXAieg &nbsp;
提取码:luug 

RTENOTITLE

RTENOTITLE

RTENOTITLE

 

 

RTENOTITLE

RTENOTITLE

通用方法(General Method)

    '  查看CPU频率(Check CPU Frequency)'

           root@am335xepcr3220a1:/# cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq
           >> 600000
           root@am335xepcr3220a1:/# cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq    
           >> 800000

      查看内存容量(Check Memory Capacity)

root@am335xepcr3220a1:~# busybox free -m[  143.716190] NET: Registered protocol family 15

             total       used       free     shared    buffers     cached
Mem:          1002        152        849          9         23         88
-/+ buffers/cache:         40        961
Swap:            0          0          0

      查看存储容量(Check Storage Capacity)

root@am335xepcr3220a1:~# busybox df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/root                 6.1G      2.2G      3.5G  39% /
devtmpfs                476.7M      4.0K    476.7M   0% /dev
tmpfs                   501.2M         0    501.2M   0% /dev/shm
tmpfs                   501.2M      9.6M    491.6M   2% /run
tmpfs                   501.2M         0    501.2M   0% /sys/fs/cgroup
tmpfs                   501.2M         0    501.2M   0% /tmp
tmpfs                    16.0M         0     16.0M   0% /media/ram
tmpfs                    50.0M    128.0K     49.9M   0% /var/volatile
/dev/mmcblk1p3           58.0M     31.1M     23.7M  57% /run/media/mmcblk1p3
/dev/mmcblk1p6          739.9M    796.0K    700.7M   0% /cache
/dev/mmcblk1p5            2.9M     34.0K      2.6M   1% /run/media/mmcblk1p5
/dev/mmcblk1p1           68.9M    472.5K     68.4M   1% /run/media/mmcblk1p1
tmpfs                   100.2M         0    100.2M   0% /run/user/0

      網路Ping測試(Ping Network Testing)

     ping 8.8.8.8
     PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
     64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms
     64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms

      設置RTC (RTC Setting) 

root@am335xepcr3220a1:~# date 101212102021 && hwclock -w && date
Tue Oct 12 12:10:00 UTC 2021
Tue Oct 12 05:52:57 UTC 2021
root@am335xepcr3220a1:~# date
Tue Oct 12 05:52:58 UTC 2021
root@am335xepcr3220a1:~#

         

Linux BSP編譯方法(Yocto BSP Compile Method)

EPC-R3220_Yocto 2.4

SDK使用方法(SDK Build Reference)