Embest AM3517 Specifications download pdf (Page 33)

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4.2.2 SOC8200 Hardware Environment Preparation

Before turning on the power and booting the Linux system, you

should ensure the following:

1. Confirm that you have

connected the LCD/VGA if

required;

2. Insert the SD card;

3. Connect the serial port to

both the SOC8200 and a

PC;

4. Start up a HyperTerminal

window on the PC;

5. Connect the 12V power

supply;

6. When the HyperTerminal window on the PC shows SOC8200’s

information, it confirms that the board boot up was successful.

4.2.3 System boot methods

NAND Flash Boot

You can use a jumper cap to choose

the boot type, if you connect a

jumper cap across jumper J24, the

board will boot from the SD card,

otherwise the board will boot from

NAND Flash.

The NAND Flash has been

preinstalled with the required drivers

for a 4.3” screen, the user need only

to connect the serial port and

correctly configure a HyperTerminal

connection.

The Linux system can be booted from the

Figure 5: SOC8200 Interface Locations

Figure 6: Jumper Location

for SD Card Boot

J24

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Embest AM3517 Specifications Page 33