View source for How to Restore Yocto Linux 4.0 to the eMMC on PN8M-090T

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==Restore the Yocto Linux 4.0 via Linux host PC to the PN8M-090T==
===Tools you need before restoring the image to the eMMC:===

*<u>Recovery image</u> with the <u>UUU burning software</u>:
**PN8M-090T-8A-B5GM-I/VOX-090-TS-N8M (2GB DRAM): https://ftp.icop.com.tw/share/1-9yUt0L
**PN8M-090T-8A-B6GM-I/VOX-090-TS-N8M (4GB DRAM):https://ftp.icop.com.tw/share/zSiCXcCQ
**VOX-070-TS-N8M(2GB DRAM): https://ftp.icop.com.tw/share/rnN6c7kQ
**VOX-070-TS-N8M(4GB DRAM): https://ftp.icop.com.tw/share/LP9e8Vzd
**UUU software: https://ftp.icop.com.tw/share/EvYkVDkR
***Download uuu and uuu.exe and put it to the image folder.
*A 64-bit Linux host O/S on a PC (The virtual machine is not suggested to be used)
*USB cable CABLE-MINIDIN8P-30 to connect between the host PC and the PN8M-090T.

===Write the image to the eMMC on the PN8M-090T===
This section will introduce how to write the image to the eMMC on the PN8M-090T step by step.

*Find the SW1 and SW2 on the PN8M-090T and change the setting to Serial Download(developer) Mode according to the photo below:

[[File:Yocto-linux-1.2.1.png|frameless|420x420px]]

*Turn on the host PC and unzip the image file in it.
*Connect the USB on CABLE-MINIDIN8P-30 to the host PC, but not connect to the PN8M-090T.

[[File:Yocto-linux-1.2.3.png|frameless|300x300px]]

*Open a terminal on the host PC and access the location you’ve put the image file and input "sudo chmod a+x uuu" to enable uuu as executable command.
*Input “sudo ./uuu xxxxxxb.-18-xg.auto” or “sudo ./uuu xxxxxxc.-18-xg.auto”  (depends on which audio chip has been used); you will see “Wait for known USB Device Appear”

 Meaning for the name of the auto file:
 XXXXX=Date
 b= b version for audio WM8960
 c= c version for audio WM8962
 -18 = 18 bit LCD which is used in PN8M-090T and VOX-070T
 XG = 2G/2GB DRAM 4G/4GB DRAM

*Connect the CABLE-MINIDIN8P-30 to the PN8M-090T, and it will trigger the serial download mode to restore the image from the host PC.

[[File:Yocto-linux-1.2.5.png|frameless|560x560px]]

*Wait After the restore process is done.

*Remove the CABLE-MINIDIN8P-30 on the PN8M-090T, and set the SW1 and SW2 as the photo below

[[File:Yocto-linux-1.2.7.png|frameless|460x460px]]

*Power on the PN8M-090T and you can see the Yocto Linux booting.

*If you press any key while booting up, we will access the U-boot mode.


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==Restore the Yocto Linux 4.0 via Win10 host PC to the PN8M-090T==

===Tools you need before restoring the image to the eMMC:===

*'''Recovery image''' with the '''UUU burning software''':
**PN8M-090T-8A-B5GM-I/VOX-090-TS-N8M (2GB DRAM): https://ftp.icop.com.tw/share/1-9yUt0L
**PN8M-090T-8A-B6GM-I/VOX-090-TS-N8M (4GB DRAM):https://ftp.icop.com.tw/share/zSiCXcCQ
**VOX-070-TS-N8M(2GB DRAM): https://ftp.icop.com.tw/share/rnN6c7kQ
**VOX-070-TS-N8M(4GB DRAM): https://ftp.icop.com.tw/share/LP9e8Vzd
**UUU software: https://github.com/nxp-imx/mfgtools/releases

*A Windows 10 host O/S on a PC (The virtual machine is not suggested to be used)
*USB cable CABLE-MINIDIN8P-30 to connect between the host PC and the PN8M-090T.

===Write the image to the eMMC on the PN8M-090T.===
This section will introduce how to write the image to the eMMC on the PN8M-090T step by step.

*Find the SW1 and SW2 on the PN8M-090T and change the setting to Serial Download(developer) Mode according to the photo below:

[[File:Yocto-linux-1.2.1.png|frameless|420x420px]]

*Turn on the host PC and unzip the image file to it.
*Connect the USB on CABLE-MINIDIN8P-30 to the host PC, but not connect to the PN8M-090T.

[[File:Yocto-linux-1.2.3.png|frameless|300x300px]]

*Open a terminal on the host PC and access the location you’ve put the image file and input “uuu.exe xxxxxxb.-18-xg.auto” or “uuu.exe xxxxxc.-18-xg.auto” (depends on which audio chip has been used), and you will see “Wait for known USB Device Appear”.

 Meaning for the name of the auto file:
 XXXXX=Date
 b= b version for audio WM8960
 c= c version for audio WM8962
 -18 = 18 bit LCD which is used in PN8M-090T and VOX-070T
 XG = 2G/2GB DRAM 4G/4GB DRAM

*Connect the CABLE-MINIDIN8P-30 to the PN8M-090T, and it will trigger the serial download mode to restore the image from the host PC.

[[File:Yocto-linux-1.2.5.png|frameless|560x560px]]

*Wait After the restore process is done.

*Remove the CABLE-MINIDIN8P-30 on the PN8M-090T, and set the SW1 and SW2 as the photo below

[[File:Yocto-linux-1.2.7.png|frameless|460x460px]]

*Power on the PN8M-090T and you can see the Yocto Linux booting.

*If you press any key while booting up, we will access the U-boot mode.

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