VIA Technologies VAB-820 Скачать руководство пользователя страница 27

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VAB

VAB----820

820

820 A

ndroid

BSP v

BSP v4

4.0.2 Quick Start Guide

.0.2 Quick Start Guide

5.4.4 Testing FlexCAN Function

The CAN/COM 2 J5 connecter of the VAB-820 supports debug port (COM 2) and two

ports of CAN bus. The CAN bus supports CAN protocol specification Version 2.0 B while

the COM 2 supports TX/RX for debugging purposes only.

CAN/D

CAN/Debug port (COM 2) connector diagram

ebug port (COM 2) connector diagram

Signal

5VIN

COM2 RX

COM2 TX

GND

CAN RX2

CAN TX2

CAN TX1

CAN RX1

CAN/Debug port (COM 2) connector pin definition table

Smart ETK

Smart ETK FlexCAN

FlexCAN

FlexCAN diagram

diagram

Содержание VAB-820

Страница 1: ...1 00 07222016 155800 QUICK START GUIDE VAB 820 Android BSP v4 0 2...

Страница 2: ...hnologies makes no warranties implied or otherwise in regard to this document and to the products described in this document The information provided in this document is believed to be accurate and re...

Страница 3: ...v BSP v BSP v BSP v4 4 4 4 0 2 Quick Start Guide 0 2 Quick Start Guide 0 2 Quick Start Guide 0 2 Quick Start Guide iii Revision History Version Version Version Version Date Date Date Date Remarks Rema...

Страница 4: ...p Build Environment Setup Build Environment Setup 9 9 9 9 3 1 Configuring Ubuntu 9 4 4 4 4 Image Build Image Build Image Build Image Build 10 10 10 10 4 1 Extracting the VAB 820 BSP 10 4 2 Downloading...

Страница 5: ...VAB VAB VAB VAB 820 820 820 820 Android Android Android Android BSP contents BSP contents BSP contents BSP contents 1 1 1 BSP Folder Contents VAB VAB VAB VAB 820_Android_ source_code_patch zip 820_An...

Страница 6: ...Images_autoinstall_sd zip Images_autoinstall_sd zip Images_autoinstall_sd zip Images_autoinstall_sd zip The Android EVK system image and installation script files OTA zip OTA zip OTA zip OTA zip OTA...

Страница 7: ...VDS display Supports HDMI audio output Supports AUO LVDS capacitive touch panels through USB interface AUO 10 4 G104XVN01 0 1024 768 AUO 7 G070VW01 V0 800 480 Supports S video and CVBS Supports COM1 D...

Страница 8: ...o your Linux host machine and make sure it is not mounted Open the terminal on your host machine and run the script mk_install_sd sh mk_install_sd sh mk_install_sd sh mk_install_sd sh as shown below r...

Страница 9: ...ndroid desktop 2 2 Setting up U Boot Parameters The first step is to connect the host machine and the VAB 820 through the COM 2 connector J5 Use a serial port communication program such as PuTTY GtkTe...

Страница 10: ...Android BSP v BSP v BSP v BSP v4 4 4 4 0 2 Quick Start Guide 0 2 Quick Start Guide 0 2 Quick Start Guide 0 2 Quick Start Guide 6 COM 2 connector J5 diagram COM 2 connector J5 diagram COM 2 connector...

Страница 11: ...ith page size 256 Bytes erase size 4 KiB total 4 MiB Warning bad CRC using default environment No panel detected default to Hannstar XGA Display Hannstar XGA 1024x768 In serial Out serial Err serial N...

Страница 12: ...Console The first step is to connect the host machine and the VAB 820 through the COM 2 connector J5 Use a serial port communication program such as PuTTY GtkTerm or Minicom to connect to the debug co...

Страница 13: ...android com source initializing html http source android com source initializing html http source android com source initializing html http source android com source initializing html OpenJDK 7 is not...

Страница 14: ...extract the contents of the BSP unzip VAB 820_Android_source_code_patch zip 4 2 Downloading the Source Code of Android 5 0 0 Downloading the sourced code of Android 5 0 0 to BSP src folder will take s...

Страница 15: ...iption u boot imx6q imx U Boot boot loader for iMX6Q boot image6q img Kernel for iMX6Q system img Android system image recovery imx6q img Recovery image for iMX6Q Binary files generated Binary files g...

Страница 16: ...HDMI U Boot display parameter The default display device is HDMI monitor To set the HDMI monitor as the display output use the following command setenv display run hdmi saveenv The HDMI only supports...

Страница 17: ...jumper diagram LVDS power select jumper diagram To set the AUO 10 4 G104XVN01 0 LVDS panel as the display output use the following command setenv display run lvds_auo_g104 saveenv In order to confirm...

Страница 18: ...monitor and LVDS panel To set the HDMI monitor and an AUO 10 4 G104XVN01 0 1024 x 768 LVDS panel use the following command setenv display run hdmi_lvds_g104 saveenv reset To set the HDMI monitor and a...

Страница 19: ...header diagram VIDEO1 pin header diagram VIDEO1 pin header diagram The CVBS is the default video input To set CVBS as video input source use the following command root vab820_6dq setprop adv7180_src 1...

Страница 20: ...SIM card into the EMIO 2550 module then insert this EMIO 2550 module into the VAB 820 Next power on the VAB 820 Inserting t Inserting t Inserting t Inserting the EMIO he EMIO he EMIO he EMIO 2550 modu...

Страница 21: ...k Start Guide 17 Fill in the required fields for APNs setting If you are unsure of what the required fields and value are check with your Mobile Broadband provider When the APNs setting is completed c...

Страница 22: ...RUN RUN RUN RUN button Wait for the OK message and open the GPS program 5 4 Smart ETK The VAB 820 Smart ETK supports Watchdog GPIO UART and FlexCAN functions The first step is to copy the VAB VAB VAB...

Страница 23: ...Smart ETK Watchdog timer diagram Smart ETK Watchdog timer diagram Smart ETK Watchdog timer diagram The first step is to check the checkbox of Enable Enable Enable Enable WatchDog WatchDog WatchDog Wat...

Страница 24: ...ses pin 11 to pin 18 of the J7 pin header The following section explains setting up these pins for input output communication J7 Pin Header diagram J7 Pin Header diagram J7 Pin Header diagram J7 Pin H...

Страница 25: ...12 Pin 14 Pin 16 and Pin 18 are for GPI The Pin 11 Pin 13 Pin 15 and Pin 17 are for GPO The first step is to click on the Enable Enable Enable Enable button The GPI pins are low and the GPO pins are h...

Страница 26: ...diagram connector diagram connector diagram connector diagram Smart ETK Smart ETK Smart ETK Smart ETK UART UART UART UART diagram diagram diagram diagram The first step is to click on the Connect Conn...

Страница 27: ...s only CAN D CAN D CAN D CAN Debug port COM 2 connector diagram ebug port COM 2 connector diagram ebug port COM 2 connector diagram ebug port COM 2 connector diagram Pin Pin Pin Pin Signal Signal Sign...

Страница 28: ...Connect button Please note that you need to disable the CAN bus first then set the CAN bus bitrate The CAN bus bitrate should be 5000 BRT_value 1000000 When other devices transfer data to the VAB 820...

Страница 29: ...FAX l7CN7SCDyjCBDNB Email lembedded viatechCcom USA TsinghualSciencelParklBldgClj NoCl7lZongguancunlEastlRoad HaidenlDistrict0lBeijing0ll7SSSyB China TEL lyDC7SCNJyNPPyy FAX lyDC7SCNJyNPPJJ Email lem...

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