62
C
HAPTER
5: S
OFTWARE
M
AINTENANCE
| <1> Backup Full Boot ROM
|
| <2> Restore Full Boot ROM
|
| <3> Update Full Boot ROM With XModem
|
| <4> Update Extended Boot ROM With XModem
|
| <5> Update Basic Boot ROM With XModem
|
| <6> Exit To Main Menu
|
| Note:When Update Full/Extended/Basic BootRom,they are the |
|
same file
|
=============================================================
Enter your choice(1-6):
The submenu is defined as follows:
Upgrading BootROM
Through Serial Port
Use XModem to upgrade BootROM through serial port.
Modifying Serial Port
Parameters
Sometimes, we need to change the serial baud rate to higher in order to save
upgrading time, or to lower to guarantee transmission reliability. This section
depicts how to adjust serial baud rate.
Enter <2> in the main BootROM menu to enter the serial submenu. Then, enter
<5>, and the system prompts to change serial baud rate.
========================<BAUDRATE SET>=======================
|Note:
Change The HyperTerminal’s Baudrate Accordingly,
|
|
Press ’Enter’ to exit with things untouched.
|
|--------------------<Baudrate Available>-------------------|
| <1> 9600(Default)
|
| <2> 19200
|
| <3> 38400
|
| <4> 57600
|
| <5> 115200
|
| <6> Exit
|
=============================================================
Enter Your Choice(1-6):
Select a baud rate, <5> for 115200 bps for example. The following prompt
appears:
Change the baudrate on PC side first!
Table 30
BootROM operation submenu
Menu item
Description
<1> Backup Full Boot ROM
Backup full BootROM.
<2> Restore Full Boot ROM
Restore full BootROM.
<3> Update Full Boot ROM With XModem
Upgrade full BootROM through
XModem.
<4> Update Extended Boot ROM With XModem
Update extended BootROM through
XModem.
<5> Update Basic Boot ROM With XModem
Update basic BootROM through
XModem.
<6> Exit To Main Menu
Exit to the main BootROM menu.
