Uninstall; Conventions; Alert And Error Messages - Motorola MC145220EVK Manual

Mc145220 evaluation board
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UNINSTALL

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
To uninstall this program, change directories into "PLLEVAL" and type "erase*.*". After this command,
change out of directory "PLLEVAL" and type "erase PLLEVAL".
Note: If you are in Windows 3.X or Windows 95, this program adds no entries into .ini or Registry files.
It is recommended that you have the PLL program running while you are reviewing this manual. Due to
the number of screens that may be involved in your evaluation, following the connections, screens, and
commands is easier when the manual and program are used together.

CONVENTIONS

Some of the PLLDEMO screens are necessarily "busy". Because of this, the program follows several
conventions to help the user quickly absorb the screen information. These conventions are briefly de-
scribed on a help screen that is available throughout the program. Type the help command, [?], at any
time to view the help screen.
The conventions are as follows:
1. Command keys are surrounded by [ ]s. Type the letter between the [ ]s to execute the command.
[ ]s are followed by a description of the command.
2. [–] indicates a command not available to the user. Commands become available when they are
applicable to the currently targeted board.
3. [ ]s followed by an ! indicate the command will execute immediately. Otherwise a submenu is dis-
played from which further choices may be made.
4. If no changes are desired to an input field, leave the field blank. The previous value will then be used
for that field. Type the TAB key to move to the next input field, or shift–TAB to move to the prior input
field. Type RETURN to store the new input values while remaining on the same screen. Type Q to
store the new values and return to the prior screen.
5. All numbers are entered as decimal values unless otherwise noted. A $ followed by a value indicates
the value is in hexadecimal format. The output port address is in hexadecimal format.
6. The second line from the top of screen (screen title) states the purpose of the screen.
7. Screen information that can be changed by the user is displayed in bold or reverse video.
8. Commands are case independent. X is the same as x.
9. Frequencies are entered as two numbers, and displayed as one. The two input numbers represent
the desired frequency in MHz, and in kHz. These input values are added together to obtain the final
frequency. Leave either input field blank to retain the prior value for that portion of frequency.

ALERT AND ERROR MESSAGES

This program contains two types of messages that appear when conditions warrant. (See Table 2.)
1. Alert Messages. These messages alert you that though the current values are valid, you are unable
to continuously increment the A and N counters. Hit any key to remove these messages and contin-
ue with the program. There are some instances of the alert messages where you may have to hit
any key twice to remove the message.
2. Error Messages. These are messages that indicate you have selected conditions that are outside
of the valid parameters of the IC. After hitting any key to continue, the invalid parameters you se-
lected will change back to the default parameters of the program. You may then enter another value
to continue your evaluation. There are some error messages where you may have to hit any key
twice to remove the message.
MOTOROLA
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
MC145220EVK
15

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