Difference between revisions of "Devkit8000 FAQ"
Yclinda666 (Talk | contribs) (Created page with "This page mainly summaries problems and solving ways on Devkit8000. Hope it would give you some help on development.") |
Yclinda666 (Talk | contribs) |
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| − | This page mainly | + | This page mainly summarizes solutions to some main problems during the development of [http://www.armkits.com Embest] [[Devkit8000]]. Hope it would give you some help. |
| + | |||
| + | =Hardware problem= | ||
| + | ==If you had erased NAND flash, how to boot the system?== | ||
| + | Answer: If the Nand Flash has been erased, user can boot the system through SD card. OMAP35x series chips can support booting x-loader from SD card. User can refer to [[Devkit8000]] user manual to update image from SD card. <br> | ||
| + | |||
| + | ==How to use USB OTG as Host or Device?== | ||
| + | Answer: The USB OTG interface can be used as USB Host function with a Mini-A to Standard-A cable, or used as USB Device function with a Mini-B to Standard-A cable. | ||
| + | |||
| + | If using USB OTG interface as USB Host, please follow below steps: | ||
| + | 1) Connect Hub power to USB Hub; | ||
| + | 2) Connect USB OTG cable to [[Devkit8000]] board; | ||
| + | 3) Power on and get into system; | ||
| + | 4) Plug in USB Hub to USB OTG through cable; | ||
| + | 5) Insert USB mouse or keypad to USB Hub. | ||
| + | |||
| + | ==How to boot from SD card?== | ||
| + | Answer:Press BOOT key and power on, the system will boot from SD card first and then boot from Nand flash.<br> | ||
Revision as of 04:11, 10 June 2011
This page mainly summarizes solutions to some main problems during the development of Embest Devkit8000. Hope it would give you some help.
Contents |
Hardware problem
If you had erased NAND flash, how to boot the system?
Answer: If the Nand Flash has been erased, user can boot the system through SD card. OMAP35x series chips can support booting x-loader from SD card. User can refer to Devkit8000 user manual to update image from SD card.
How to use USB OTG as Host or Device?
Answer: The USB OTG interface can be used as USB Host function with a Mini-A to Standard-A cable, or used as USB Device function with a Mini-B to Standard-A cable.
If using USB OTG interface as USB Host, please follow below steps: 1) Connect Hub power to USB Hub; 2) Connect USB OTG cable to Devkit8000 board; 3) Power on and get into system; 4) Plug in USB Hub to USB OTG through cable; 5) Insert USB mouse or keypad to USB Hub.
How to boot from SD card?
Answer:Press BOOT key and power on, the system will boot from SD card first and then boot from Nand flash.
