Revision as of 01:51, 12 December 2024

產品介紹(Product introduction )

產品特性(Product Features)

• Qualcomm 8 Kryo cores up to 2.7GHz
• Onboard LPDDR5 8GB, 8533MT/s memory
• Onboard 128GB UFS and 128GB eMMC
• 1x 2ch. LVDS, 1x DP and 1x HDMI for displays
• 2x USB3.2 Gen1, 2x USB2.0, 2x PCIe Gen3.0 x1, 2x 4wire UART, 1x SPI,16x GPIO, 1x I2C, 2x MIPI-CSI x4
• 1x Micro SD and 1x Nano SIM
• Support Windows 11 IoT Enterprise

產品官網連結(Product official website link)

 TBD

硬件接口說明(Hardware interface introduction)

接口布局和尺寸(Layout and Sizes)

EPC-R2860 接口布局圖 Board Dimension Layout

  SW1

• SW1(1-off,2-on) : eMMC boot
• SW1(1-on,2-on) : UFS boot

SW2

• SW2(1-on): Forced Recovery
• SW2(1-off): Normal Boot
• SW2(2-on): AT mode
• SW2(2-off):ATx mode

SW6

主板内置插针式引脚排序方式 (Pin Header defination) 

Internal I/O, Jummper/Switch List:

快速入門 (Quick Start)

系统下载 (OS Download)

Yocto 4.0 :  

Recovery & Rescue 燒錄方法 (Recovery & Rescue method)

1. Download the Qualcomm Software Center 

      Qualcomm® Software Center 

2. Open the Qualcomm Software Center 

3. Search "PCAT" in the search bar 

4. Click Qualcomm® Product Configuration Assistant Tool 

5. Select Qualcomm® Product Configuration Assistant Tool version 

    Version: 2.33.2.119

6. Install Qualcomm® Product Configuration Assistant Tool 2.33.2.119 

7. Search "QUTS" in the search bar  

8. Click the  Qualcomm® Unified Tools Services 

9. Select Qualcomm® Unified Tools Services version 

     Version : 1.75.2.9

10. Install Qualcomm® Unified Tools Services  1.75.2.9 

11. You will find the new application in your Windows system . 

12. Unzip the UFS File and eMMC File 

For example : 

         2860A1AIM38LIV11026_2024-11-17_ufs.tgz

         2860A1AIM38LIV11026_2024-11-17_emmc.tgz 

13 Connect your device via Micro USB.

14. if your pc can not identify the USB , please download the "'Qualcomm USB Driver" 

15. Search " Qualcomm USB Driver " in the search bar , then install the driver. 

Reformat  

For confirmation, we will erase the partition before UFS and eMMC installation. 

1. Select  provision button     

2. Add the prog_firehose_ddr.elf and provision_ufs31.xml in UFS  folder. 

3. Then press "OK" , it will start to do USF Provision. 

4. When the Provision finished , you can see the result in message window. 

Flash UFS

 1. Change the SW1 and SW2 

 Flash UFS:  the SW1 switch to 1-on, 2-on      Forced Recovery :  The SW2 switch to 1-on  ,2 - on . 

 2. Turn on the power 

 3. Open " PCATApp" Tool 

 4. Click " Connect A Device" 

5. Select  "Qualcomm HS-USB QDLoader 9008 (COM6) 

6. Click " Connect "  device 

7. When you connected successfully , it will show  "qreen word" - Qualcomm HS-USB QDLoader 9008 (COM 6) 

8. Select UFS Folder in PCAT Tool , the Tool will help load Files automatically and Select "MEMORY_TYPE_UFS" 

9. Click " Download" 

10. UFS Download Status 

11. UFS Donwload compeleted 

Flash eMMC

1.  Turn off the Power 

2. Change the SW1 and SW2 

 Flash eMMC:  the SW1 switch to 1-off, 2-on      Forced Recovery :  The SW2 switch to 1-on  ,2 - on . 

3. Turn on the power 

4. Make sure the device connection status. 

5. If the device disconnect with PCAT Tool , please connect it again. 

6. Select eMMC Folder.

7. Make sure the setting ,then press " Download " button.

 8. eMMC downlaoad status 

' 9. eMMC D'onwload compeleted 

10. When the eMMC installation finished . Close the PCAT tool ,

11 pleaes remove the mirco usb cable, turn off the power 

12. eMMC boot up :  SW1 switch to 1-off, 2-on      Forced Recovery :  The SW2 switch to 1-off  ,2 - on . 

13. Connect debug cable and open the terminal ,  turn on the power . 

14.  If you have done " Reformat " , the message will show " DDR: Start of DDR Training Init "   

15.  When the systme boot up , you need to type  " qcs6490-rom2860a1 login: root "  , " Password: oelinux123"

16.  After type the long in and password , and you also can chek the image information about date , kernel version etc.. 

Fastboot

• Micro USB: ROM-ED92 USB0

Connect the ROM-ED92 USB0 to host computer and set the Micro USB to peripheral mode.

# echo "peripheral" > /sys/devices/platform/soc/a600000.ssusb/mode

Enter the fastboot mode

adv@adv-desktop:~$ adb devices
List of devices attached
2e8c656e        device

adv@adv-desktop:~$ adb root
restarting adbd as root

adv@adv-desktop:~$ adb reboot bootloader

adv@adv-desktop:~$ fastboot devices
2e8c656e        fastboot

Use the fastboot to flash the kernel boot image

adv@adv-desktop:~$ fastboot flash boot_a qti-ubuntu-robotics-image-qcs6490-odk-boot.img
target reported max download size of 805306368 bytes
sending 'boot_a' (24420 KB)...
OKAY [  0.790s]
writing 'boot_a'...
OKAY [  0.144s]
finished. total time: 0.935s

adv@adv-desktop:~$ fastboot flash boot_b qti-ubuntu-robotics-image-qcs6490-odk-boot.img
target reported max download size of 805306368 bytes
sending 'boot_b' (24420 KB)...
OKAY [  0.827s]
writing 'boot_b'...
OKAY [  0.133s]
finished. total time: 0.960s

Use the fastboot to flash the kernel dtbo image

adv@adv-desktop4:~$ fastboot flash dtbo_a dtbo.img
target reported max download size of 805306368 bytes
sending 'dtbo_a' (12330 KB)...
OKAY [  0.427s]
writing 'dtbo_a'...
OKAY [  0.070s]
finished. total time: 0.497s

adv@adv-desktop4:~$ fastboot flash dtbo_b dtbo.img
target reported max download size of 805306368 bytes
sending 'dtbo_b' (12330 KB)...
OKAY [  0.422s]
writing 'dtbo_b'...
OKAY [  0.061s]
finished. total time: 0.483s

Linux BSP編譯方法(Linux BSP Compile Method) 

Yocto 4.0