AFE-E420 Yocto 4.2 User Guide

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產品介紹 (Product Introduction )

產品特性 (Product Features)

  • NXP i.MX 93 with Dual Arm® Cortex-A55 1.7 GHz
  • Onboard 2GB LPDDR4 memory and 16GB eMMC
  • Single Display: LVDS or HDMI
  • Dual GbE, 3 USB2.0, 6 RS-232/422/485, 4 CAN-FD, 2 PLC QCA7006, RTD 4-Channel
  • Expansion: M.2 E-Key, M.2 B-Key
  • Supports Yocto BSP

產品官網連結 (Product official website link)

AFE-E420 - 研華

硬體介面說明 (Hardware Interface Introduction)

佈局 (Layout)

AFE-E420 Board Layout (Top) AFE-E420 Board Layout (Bottom)

尺寸 (Dimension)

AFE-E420 Board Dimension (Top) AFE-E420 Board Dimension (Side) AFE-E420 Board Dimension (Bottom)

引腳定義 (Jumper Function Definitions)

Jumper List  
Position Description
LVDS_BKLT_SLT Backlight Voltage Selection Jumper
LVDS_VDD_SLT Panel Voltage Selection Jumper
AT1 Auto Power On Selection Jumper
J1 USB Switch Jumper
SW1 BOOT Selection Switch
CAN_SW1 CAN3 Terminal Switch
CAN_SW2 CAN4 Terminal Switch

快速入門 (Quick Start)

系統下載 (OS Download)

Download Yocto 4.2 for AFE-E420

For BSP files, Please contact us.

Yocto燒錄方法 (Yocto Flash eMMC Method)

Create a boot-up SD card using the dd command.

# gunzip -c ${IMAGE.GZ} | dd of=${SD_DEVICE} bs=1M status=progress

Copy the image.gz into SD card and install on AFE-E420.

Set SW1 to Pin1 ON and Pin2 ON for booting into SD card.

Execute the restore command again, but target the eMMC.

# gunzip -c ${IMAGE.GZ} | dd of=${eMMC_DEVICE} bs=1M status=progress

Power off and set SW1 to Pin1 OFF and Pin2 ON for booting into eMMC. (The default password is 12345678)

系統使用方法 (System Operating Method)

Connector List  
Position Description
Control Pilot Control pilot 1 and control pilot 2
CN16 RTD temperature sensor connector
AMP1 Speaker connector
AUDIO1 Audio internal connector
COM COM port connector
CN15 DC power input connector
POE_PWR1 POE power connector
USB USB 2.0 connector
OTG1 USB OTG connector
FAN FAN1 and FAN2, FAN internal connector
CAN CAN bus connector
CN1 Front panel internal connector
GPIO GPIO connector
I2C I2C connector
LVDS_BKLT_PWR Panel inverter connector
LVDS LVDS connector
BAT1 RTC battery connector
M2E_CN1 M.2 E-key connector
M2B_CN1 M.2 B-key connector
SD_CARD1 SD card connector


Linux BSP編譯方法 (Linux BSP Compile Method)

Linux_BSP_User_Guide_for_AFE-E420_Yocto4.2

 
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