Nokia 9000i Service Manual page 208

RAE/RAK–1N
Service Software
Note: Any user options become highlighted once the menu item is selected, these can be
changed by using the arrow keys
1.2 – Set Serial Speed
This menu item provides means to change the speed of the serial channel
used between the service software and the PDA. This function sets the
speed of the UART in the PC running the service software, and the speed
of the UART in the target.
User options are as follows:
BaudRate default: 115200
1.3 – Boot Operating System
This menu item commands the target to boot the primary operating
system, typically DOS.
1.4 – Reset Target
This menu item commands the target to jump unconditionally to the
desired memory location. This allows jumping from the DOS–testmode to
the BIOS–testmode. If testmode pin is active while polling it in BIOS, the
handler in the BIOS–test program is entered and the BIOS–testmode is
activated.
User options are as follows:
Address default: BIOS–testmode
1.5 – Exit DOS–Testmode
This menu item commands the target to exit the DOS–testmode. i.e. if the
menu is chosen, the secondary operating system, typically GEOS, is
booted.
Note: The GEOS looses the communications ability to the CMT if booted through either
testmode. In this case, the GEOS will not operate normally.
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Technical Documentation
Optional rates: 1200
4800
19200
57600
range:BIOS–testmode
PON
0000:0000 – FFFF:FFFF
Amendment 1 04/97
After Sales
2400
9600
28800,
115200