M68HC705UGANG - Motorola / Freescale Semiconductor

This document contains information on products under development. Motorola reserves the right to change or discontinue these products without notice.

MOTOROLA

SEMICONDUCTOR

USERS MANUAL

M68HC705UGANG/D

First Edition

M68HC705UGANG

M68HC705UGANG Gang Programmer

User’s Manual

CONTENTS

M68HC705UGANG USER’S MANUAL MOTOROLA

CHAPTER 1 INTRODUCTION....................................................................................1-1

1.1 FEATURES................................................................................................................1-1

1.2 OVERVIEW...............................................................................................................1-2

1.3 GANG PROGRAMMER LAYOUT .........................................................................1-3

1.4 SETTING JUMPER HEADERS ...............................................................................1-4

1.4.1 Map Size Select Header (P23).........................................................................1-4

1.4.2 Vpp Select Header (P24) .................................................................................1-4

1.4.3 Eprom Type Select Headers (P27 and P30).....................................................1-5

1.5 GANG PROGRAMMER CONNECTIONS..............................................................1-6

1.5.1 Power Connection (P21)..................................................................................1-6

1.5.2 Host Computer Connection (P22) ...................................................................1-6

1.5.3 Programmer Adapter Connectors (P1-P20).....................................................1-8

CHAPTER 2 STAND-ALONE OPERATION..............................................................2-1

2.1 STAND-ALONE PROGRAMMING STEPS............................................................2-1

CHAPTER 3 PC-BASED PROGRAMMING...............................................................3-1

3.1 USER INTERFACE SOFTWARE............................................................................3-1

3.2 SOFTWARE INSTALLATION................................................................................3-2

3.3 PC-BASED PROGRAMMING STEPS.....................................................................3-3

3.4 PROGRAMMING ENVIRONMENT.......................................................................3-4

3.5 COMMANDS ............................................................................................................3-6

3.5.1 File Menu (Alt-F)............................................................................................3-6

3.5.2 Buffer Menu (Alt-B)........................................................................................3-8

3.5.3 MCU Menu (Alt-M)......................................................................................3-10

3.5.4 Define Menu (Alt-D).....................................................................................3-12

3.5.5 Set Port Menu (Alt-S)....................................................................................3-13

3.5.6 Quit Menu (Alt-Q).........................................................................................3-13

3.6 TYPICAL PROGRAMMING SEQUENCE............................................................3-14

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LIST OF FIGURES

Figure 1-1 M68HC705UGANG Gang Programmer Layout .....................................1-3

Figure 1-2 P23 - Map Size Select..............................................................................1-4

Figure 1-3 P24 - Vpp Select......................................................................................1-4

Figure 1-4 P27 - Eprom Type Select.........................................................................1-5

Figure 1-5 P30 - Eprom Type Select.........................................................................1-5

Figure 1-6 Programmer Apdater................................................................................1-8

Figure 3-1 SUPGMR05 Interface Environment ........................................................3-4

Figure 3-2 Message Window.....................................................................................3-5

Figure 3-3 Menu Items Of The File Menu.................................................................3-6

Figure 3-4 Filename Dialog Window ........................................................................3-7

Figure 3-5 Menu Items Of The Buffer Menu ............................................................3-9

Figure 3-6 Menu Items Of The MCU Menu............................................................3-10

Figure 3-7 Menu Items Of The Define Menu..........................................................3-12

LIST OF TABLES

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Table 1-1 Gang Programmer P22 I/O Port Connector Signals.................................1-7

Table 2-1 Stand-alone Mode Selection.....................................................................2-1

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CHAPTER 1 INTRODUCTION

This operations manual explains installation, connection, and operation

information speciﬁc to the M68HC705UGANG gang programmer. The

M68HC705UGANG gang programmer provides an economical and

reliable means of programming a wide range of M68HC705 microcon-

troller units (MCUs). It is designed with a versatile hardware platform

to support programming of different MCUs. Devices with different

packages are supported via the use of programmer adapters.

The M68HC705UGANG can be conﬁgured to operate in two operating

modes; namely Stand-alone and PC-based programming mode.

Stand-alone programming mode lets you program as many as ten

devices simultaneously by copying data held in an external Eprom

device to the MCUs’ internal Eprom.

PC-based programming mode lets you copy data from a remote host

computer into the internal Eprom of an MCU via an RS232 serial com-

munications link.

1.1 FEATURES

The M68HC705UGANG features include:

• Economical means of programming the internal Eprom/EEprom of

a wide range of M68HC705 family of microcontroller units.

• Stand-alone and PC-based programming modes of operation.

• RS232 terminal port for serial communications.

• ZIF (zero insertion force) socket for target code storage.

• Single +5Vdc power supply requirement.

• Ten pairs of 32-pin DIN male connectors to accommodate for up to

ten MCU programmer stations.

• Status LEDs for each programming station.

• Supports a wide range of M68HC705 MCUs with various package

types.

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11.2 OVERVIEW

Each M68HC705 MCU, supported by the M68HC705UGANG gang

programmer, is equipped with a bootstrap program embedded in a sec-

tion of its masked Rom area. This bootstrap program together with the

M68HC705UGANG and programmer adapters allow you to program

the internal Eprom/EEprom of the M68HC705 MCUs.

Programmer adapters are not shipped with the M68HC705UGANG

gang programmer because the gang programmer can support a wide

range of M68HC705 MCUs with dif ferent types of package. The user is

required to order the desired programmer adapters separately from the

gang programmer. Ordering part numbers for the various programmer

adapters follow the numbering scheme listed below.

In addition to the programmer adapters, the user is required to provide

an external +5V supply to power the M68HC705UGANG, and:

• a 25 lead serial communications cable for PC-based programming

operation.

• an industry standard 27C64/27C128/27C2576/27C512 Eprom

device for Stand-alone programming operation.

M68UPA05 XXX PP NN

No. of pins: e.g. 28, 40, 42, 44, 80,...

Package type: FU (QFP)

FN (PLCC)

B (SDIP)

P (DIP)

Device: e.g. SR3, BD3, BS8, A24,...

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1.3 GANG PROGRAMMER LAYOUT

Figure 1-1 shows the layout of the M68HC705UGANG which is com-

prised of two printed circuit boards; a platform board and a control

panel.

Connectors P1-P20,P21,P22, jumper headers P23,P24,P27,P30 and

ZIF socket U17 are all located on the platform board. Connectors P1-P20

are programmer adapter board connectors. The connectors take up the

upper two thirds of the platform board. Connector P21 is for +5Vdc

external power. Connector P22 is for RS-232 communications with the

computer when the gang programmer is operating in PC-based pro-

gramming mode. Jumper header P23 selects the memory map size of the

MCUs to be programmed in stand-alone programming mode. Jumper

header P24 lets you select the source of Vpp (programming voltage) for

the gang programmer. Jumper header P27 and P30 are used to identify

the type of Eprom de vice installed in the ZIF socket U17. The gang pro-

grammer supports four types of industry Eprom devices; namely 27C64,

27C128, 27C256 and 27C512. U17 is an ZIF socket for holding the

external Eprom device.

There are two control switches on the control panel; a rotary mode

switch and a go/stop switch. The rotary switch lets you select the oper-

ating mode of the gang programmer while the go/stop switch enables

you to start or stop the operation of the gang programmer.

Figure 1-1 M68HC705UGANG Gang Programmer Layout

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10

P11 P12 P13 P14 P15 P16 P17 P18 P19 P20

P21

U17

P22

P23

P27

P30

Platform Board

Control Panel

Mode Switch

Go/Stop Switch

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11.4 SETTING JUMPER HEADERS

Your M68HC705UGANG has four jumper headers P23,P24, P27 and

P30. paragraphs 1.4.1 through 1.4.3 explain these jumper headers.

1.4.1 Map Size Select Header (P23)

Jumper header P23 conﬁgures the memory map size of the Eprom

de vice installed in the ZIF socket U17 for compatibility with the Eprom

MCUs to be programmed. Consequently, the correct conﬁguration of

this jumper header depends on the type of MCUs you will be pro-

grammed. Install a fabricated jumper onto jumper header P23 to identify

the memory map size of the MCUs to be programmed. E.g. if the MCUs

to be programmed hav e an 8K memory map, a fabricated jumper should

be installed between pins 1 and 2. If the memory map size is 16K, install

a fabricated jumper between pins 3 and 4 and so on. Figure 1-2 depicts

jumper header P23 without any fabricated jumpers.

1.4.2 Vpp Select Header (P24)

Jumper select P24 determines the source of the programming voltage for

the gang programmer. Figure 1-2 shows the factory conﬁguration: the

fabricated jumper between pins 2 and 3 selects the gang programmer’s

internal programming voltage source which is set to 13.5V by Motor-

ola’ s factory personnel. Alternati vely , you may use an external program-

ming voltage source if the MCU programming voltage for your device

is something other than this v alue (consult your device data book to see

if you need to use an external Vpp source). To do so, reposition the P24

jumper between pins 1 and 2. You must ensure that the appropriate

external programming voltage is applied toP21 contact 3 (Vpp pin of the

power connector P21).

P23

A13 1 ••2 8K MAP

A14 3 ••4 16K MAP

A15 5 ••6 32K MAP

A16 7 ••8 64K MAP

Figure 1-2 P23 - Map Size Select

P24

External Vpp 1 •

2•

Internal Vpp 3 •

Figure 1-3 P24 - Vpp Select

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1.4.3 Eprom Type Select Headers (P27 and P30)

Jumper headers P27 and P30 are use to identify the type of Eprom device

installed in the ZIF socket U17. Figure 1-2 and Figure 1-2 depict the

jumper headers P27 and P30 without any fabricated jumpers. F or proper

operation of the gang programmer, follow the instructions below to

enable the gang programmer to identify the Eprom device installed in

the ZIF socket U17.

If the Eprom device installed is a 27C64 or 27C128 device, the user is

required to install a fabricated jumper betweenP27 pins 1 and 2, andP30

pins 1 and 2.

If the Eprom de vice installed is a 27C256 device, the user is required to

install a fabricated jumper between P27 pins 2 and 3, and P30 pins 1 and

If the Eprom de vice installed is a 27C512 device, the user is required to

install a fabricated jumper between P27 pins 2 and 3, and P30 pins 2 and

P27

27C64 / 27C128 1 •

2•

27C256 / 27C512 3 •

Figure 1-4 P27 - Eprom Type Select

P30

27C64 / 27C128 / 27C256 1 •

2•

27C512 3 •

Figure 1-5 P30 - Eprom Type Select

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11.5 GANG PROGRAMMER CONNECTIONS

Paragraph 1.5.1 explains the power connection requirement for the

M68HC705UGANG. Paragraph 1.5.2 explains the connection between

the gang programmer and the host computer.

1.5.1 Power Connection (P21)

Your M68HC705UGANG requires a Vdd (+5Vdc) power supply for

operation. An optional external Vpp (programming v oltage) supply may

also be applied to the gang programmer.

Use connector P21 to connect Vdd and Vpp to the gang programmer.

Contact 1 (labelled +5V) is for Vdd, the +5Vdc power. Contact 2

(labelled GND) is the ground. Contact 3 (labelled Vpp) is for the

optional programming voltage. Use 20 or 22 AWG wire for power con-

nections. Do not use wire larger than 20 AWG in connector P21; such

wire could damage the connector. For each wire, trim insulation back a

short distance from the end, lift the appropriate P21 le ver , insert the bare

wire into P21and close the lever.

1.5.2 Host Computer Connection (P22)

Connection of the M68HC705UGANG to the host computer requires a

user-supplied 25-lead cable assembly. One end of the cable assembly

needs a male DB25 connector; connect this end of the cable to the gang

programmer connector P22. The diagram below gives the pin assign-

ment for this connector. For signal descriptions, refer to Table 1-1. The

other end of the cable assembly needs the appropriate connector for the

serial I/O port of your host computer.

GND 1 14 NC

TXD 2

RXD 3

RTS 4

CTS 5

DSR 6

SIG-GND 7

DCD 8

NC 9

NC 10

NC 11

NC 12

NC 13

15 NC

16 NC

17 NC

18 NC

19 NC

20 DTR

21 NC

22 NC

23 NC

24 NC

25 NC

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The gang programmer is wired as data communication equipment

(DCE) whereas a terminal and most serial modem ports on host comput-

ers are wired as data terminal equipment (DTE). This means that a

straight-through cable is appropriate for most setups.

If you use a dif ferent type of cable for connection to the terminal or host

computer , you may need a null modem adapter to match the cable to the

gang programmer connector P22. A null modem adapter reverses the

roles of various data and control signals to make a DTE device seem to

be a DCE device, or vice versa.

Table 1-1 Gang Programmer P22 I/O Port Connector Signals

PIN MNEMONIC SIGNAL

1 GND GROUND

2 TXD TRANSMIT DATA - Serial data output line.

3 RXD RECEIVE DATA - Serial data input line.

4 RTS REQUEST TO SEND - Input signal that requests permission to

transfer data.

5 CTS CLEAR TO SEND - Output signal that indicates a ready-to-trans-

fer data status.

6 DSR DATA SET READY - Output signal (held high) that indicates on-

line/in-service/active status.

7 SIG-GND SIGNAL GROUND - Signal ground or common return connec-

tion between the gang programmer and RS232 compatible termi-

nal.

8 DCD DATA CARRIER DETECT - Output signal (held high) that indi-

cates detection of an acceptable carrier signal.

9-19, 21-25 NC No connection.

20 DTR DATA TERMINAL READY - Input signal that indicates on-line/

in-service/active status.

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11.5.3 Programmer Adapter Connectors (P1-P20)

Programmer adapter connectors P1-P20 are arranged in pairs. Each pair

of programmer adapter connectors (i.e. P1-P2 and P3-P4 and so on...)

can accommodate one programmer adapter. A programming station is

said to be formed when a programmer adapter is inserted into one of

these connector pairs. The gang programmer is designed to handle up to

ten programming stations simultaneously in stand-alone mode, and one

single programming station in PC-based mode. Programmer adapters

can be installed arbitrarily anywhere in the gang programmer to form

programming stations in stand-alone mode. In PC-based mode, only one

speciﬁc programming station can be used; see section 3.3 for details.

Figure 1-6 below shows a typical programmer adapter. To install a pro-

grammer adapter in the gang programmer to from a programming sta-

tion, ﬁt together programmer adapter connectors P8 and P9 (on the

bottom of the adapter) and any one of these connector pairs. The user

must ensure that only one type of programmer adapters is used during

Eprom MCU programming. Mixing different types of programmer

adapters in the gang programmer may damage the board and the adapt-

ers.

Figure 1-6 Programmer Apdater

CAUTION

The user must be aw are that the programming socket on the

programmer adapter has a limited number of insertions.

The typical ﬁgure quoted by socket manufactures is 10K

times. The user is therefore advised to replace any decrepit

programmer adapters regularly for proper operation of the

gang programmer.

P9P8

MCU

Programming Socket

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CHAPTER 2 STAND-ALONE OPERATION

This chapter explains how to use your M68HC705UGANG by itself to

copy the contents of an external Eprom device into a set of Eprom

MCUs. The only required connection for stand-alone operation is the

+5Vdc power connection. You do not have to connect the

M68HC705UGANG to a computer.

2.1 STAND-ALONE PROGRAMMING STEPS

The gang programmer is speciﬁcally designed for copying the contents

of an external Eprom into a set of Eprom MCUs when it is conﬁgured

for stand-alone operation. Before operating the gang programmer, the

user must ensure that an exact duplicate of the softw are code to be trans-

ferred to the MCUs is stored in an Eprom device. The user may use a

27C64, 27C128, 27C256 or 27C512 device to store the user code

depending on the memory map size of the MCUs to be programmed.

There is a direct correlation of addresses between the external Eprom

and the on-chip Eprom/EEprom of the MCUs. During programming,

only valid on-chip Eprom/EEprom locations are copied. Invalid

addresses are bypassed by the gang programmer.

Table 2-1 Stand-alone Mode Selection

7-Segment LED Display Mode Selected

0 PROGRAM EPROM - Program MCU Eprom from an external

Eprom device (including MOR).

1 VERIFY - Verify MCU Eprom with external Eprom device.

2 BLANK CHECK - Blank check MCU Eprom.

6 PROGRAM EEPROM - Program and verify MCU EEprom

from an external Eprom

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2-2

2To prepare the gang programmer for stand-alone operation, follow the

instructions listed below:

1. Apply Vdd and Vpp (optional) to connector P21. The status LED on

the control panel will turn on with a green color.

2. Conﬁgure jumper headers P23,P24,P27 and P30.

3. Install programmer adapters in gang programmer to form program-

ming stations.

4. Insert Eprom device into ZIP socket U17.

5. Insert MCUs to be programmed into the programmer adapters.

Empty programmer adapters will be ignored by the gang program-

mer and they will not affect the operation of the gang programmer.

6. Select one of the four stand-alone modes of operation by turning the

rotary switch. Refer to Table 2-1 for the a v ailable modes. The 7-seg-

ment LED display on the control panel will change to reﬂect the

operating mode selected by the user.

7. Press the go/stop switch to start the selected operation. The status

LED on the control panel will turn red to indicate that the gang pro-

grammer is running. If for any reason the color of the LED becomes

yellow , the user must abort the selected operation by pressing the go/

stop switch and check that all MCUs are properly installed in the

programming stations. Re-initiate the operation of the gang pro-

gramming after inspection by pressing the go/stop switch again.

8. When the gang programmer is running, the status LED of each pro-

gramming station will ﬂash. Upon successful completion of the

selected operation, the status LED will turn of f and the veriﬁed LED

will light up. If the gang programmer detects an error for a particular

programming station, the error LED of that station will turn on to

indicate that the MCU installed in that programming station fails to

complete the selected operation.

9. The user should note which are the good and which are the bad

devices before pressing the go/stop switch to stop the gang program-

mer.

10. The status LED on the control panel should now return to green. The

MCUs are now safe to be removed from the programming stations.

11. Repeat steps 5 to 10 for another set of MCUs if required. Otherwise

remove power from the gang programmer.

CAUTION

Nev er press the go/stop switch while the status LED of an y

programming station is ﬂashing. Doing so could corrupt

Eprom data.

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CHAPTER 3 PC-BASED PROGRAMMING

This chapter explains how to use your M68HC705UGANG for PC-

based programming. During PC-based programming, the user interacts

with the gang programmer using an IBM, or compatible, host computer .

A user supplied RS-232 serial communications cable is required to be

used to connect the gang programmer to the user’ s host computer. When

the gang programmer is conﬁgured for PC-based programming, only

one MCU should be installed in the gang programmer.

3.1 USER INTERFACE SOFTWARE

A user interface program called SUPGM05 is supplied with the

M68HC705UGANG gang programmer. The user interface program lets

the user examine, edit, program and verify the on-chip Eprom/EEprom

of the MCU installed in the programming station of the gang program-

mer via a user friendly software interface.

The minimum hardware and software requirements that your computer

system needs to run the SUPGMR05 user interface program are listed

below:

• MS-DOS version 3.3 or later.

• The user’s host PC must be hardware and software compatible with

the IBM PC/XT/AT. Memory size of 640KB is recommended. An

asynchronous communications port, conﬁgured as either COM1 or

COM2, for communications between the gang programmer and the

host is required.

• The user interface program supports a Microsoft or IBM mouse.

(Although a mouse is optional, it is highly recommended that the

user should take adv antage of the mouse dri ven graphical user inter-

face.) Other mice that emulate the Microsoft or IBM mouse may

perform satisfactorily when installed as speciﬁed for emulation of

these mice. However, Motorola does not guarantee that these other

mice perform satisfactorily with the user interface program.

Some additional system characteristics recommended for improved

product performance and usability are: 80386 or 80486 based systems,

a ﬁxed disk dri v e, and a high resolution color monitor with VGA graph-

ics adapter card.

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33.2 SOFTWARE INSTALLATION

Installation of the user interface program consists of copying the soft-

ware to hard disk or to a diskette for backup purposes. The distribution

diskette containing the software for the gang programmer should be

stored in a safe place to serve as backup in the event of a hardw are mal-

function or accidental erasure. The software should be copied to hard

disk or to another diskette, which is used as a working copy.

Before copying the software to a hard disk, the user may want to create

a directory for the user interface program and related ﬁles. From the root

directory on the hard disk, enter a DOS command, as follows:

C>MD \SUPGMR05

To copy the gang programmer software to hard disk, place the distribu-

tion diskette in the diskette driv e A:; and enter the following DOS com-

mand:

C>COPY A:*.* C:\SUPGMR05

This command copies all ﬁles on the distribution diskette to directory

SUPGMR05 on the hard disk. Execute the following PATH command:

C>PATH C:\; C:\SUPGMR05

This command assumes that ﬁle COMMAND.COM is in the root direc-

tory of drive C:. If the COMMAND.COM is in some other directory,

replace C:\ in the command with the appropriate path. In the preceding

commands, you may substitute whatever name you like for directory

name SUPGMR05. If the directory is not on the root directory of your

disk, include the full pathname in the PATH command. Also place the

PATH command in the AUTOEXEC.BAT ﬁle to be executed whenever

the host system is started.

The sequence of paths in the PATH command determines the sequence

in which DOS searches for commands. For optimum performance, place

the path for COMMAND.COM ahead of other paths in the PATH com-

mand.

To make a working copy of the distrib ution diskette on another disk ette,

place the distribution diskette in drive A: and a formatted diskette in

drive B:. The enter the following DOS command:

C>DISKCOPY A: B:

This command copies all ﬁles on the distribution disk ette to the working

diskette in drive B:. This command is valid for a single-drive system

also, but disk ettes must be swapped manually as the operation proceeds.

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3.3 PC-BASED PROGRAMMING STEPS

Follow the programming steps listed below for PC-based programming

operation. Note that the symbol <CR> indicates the RETURN, ENTER,

or carriage-return key of your keyboard.

1. Apply Vdd and Vpp (optional) to connector P21. The status LED on

the control panel will turn on with a green color.

2. Conﬁgure jumper headers P24 to select the appropriate Vpp source.

3. Form a programming station by ﬁtting together programmer adapter

connectors P8 and P9 (on the bottom of the adapter) and connectors

P1-P2 on the gang programmer.

CAUTION

Only the programmer adapter connected to the gang pro-

grammer via connectors P1-P2 can be used during PC-

based programming. Do not try to install other programmer

adapters in the gang programmer. Doing so may damage

the gang programmer.

4. Type SUPGMR05 <CR> at the DOS prompt.

5. The main menu screen of the user interface program appears.

6. Insert an MCU into the programming station formed in step 3.

7. Press the go/stop switch on the control panel. The status LED on the

control panel should light up with a red color. If the status LED

changes to a yellow color, this indicates that the gang programmer

has detected an error. The user should abort the PC-based program-

ming operation by pressing the go/stop switch and examine the

MCU and the programming socket to ensure that the MCU is prop-

erly installed. Repeat step 7 after checking and adjust the MCU.

8. Proceed the MCU by selecting appropriate commands from the pull-

do wn menus. Section 3.5 explains the function of all the commands

provide by the user interface program.

9. When you are done, press the go/stop switch on the control panel.

The status LED should return to green to indicate that the MCU is

now safe to be removed from the programming station.

10. Remove the MCU from the programming station.

11. Repeat steps 5 to 9 for another MCU if required. Otherwise termi-

nate the user interface program by selecting the “QUIT” command

and power down the gang programmer.

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33.4 PROGRAMMING ENVIRONMENT

The user interface program provides the user with a user friendly envi-

ronment to interact with the gang programmer. The host screen en viron-

ment consists of a display window in the middle, a menu bar at the top,

and a help line at the bottom of the screen. Figure 3-1 shows a typical

screen, with the v arious elements of the display screen identiﬁed. Com-

mands can be invoked using Alt-key combinations. Alt-key combina-

tions are entered by holding the Alt key down while pressing another

key. Mouse support is also provided by the user interface program and

all commands can be entered using a mouse. The user interface program

will automatically check for a mouse de vice and its associated dri v er on

start-up. If they both e xist, a graphical mouse pointer (an arrow) will be

displayed on the screen.

Figure 3-1 SUPGMR05 Interface Environment

File Buffer MCU Deﬁne Set Port Quit Version x.x

Hold Down ‘Alt + Red Key’ or Click Mouse On Object To Select Process

Display Window

Menu Menu Bar Mouse Pointer

Help Line

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3-5

As illustrated in Figure 3-1, the menu bar lists the currently available

menus. There are six menus available for selection. Each menu can be

pulled down using either the keyboard or the mouse. The pulled-down

menus temporarily overlay part of the display area; the display area is

restored when the menu is dismissed.

To open a menu using Alt-key combinations, press the Alt key and the

ke y corresponding to the highlighted letter in the name of the menu. For

example, press Alt-F to open the ﬁle menu. To select a menu item from

a menu, press the Alt key and the key corresponding to the highlighted

letter in the name of the menu item. To close a menu without selecting

any item, press the ESC key.

To pull down a menu with a mouse, ﬁrst position the mouse pointer,

which is shown on the menu bar in Figure 3-1, on the menu bar at the

name of the menu. Then press the left button on the mouse to pull down

the menu. Position the mouse pointer on the required menu item and

kick the left button on the mouse to select the menu item.

Some activities display transient windows that temporarily overlay part

of the screen. There are two types of transient windows; namely dialog

window and message window.

• A dialog windo w displays both av ailable and currently selected val-

ues or options for an operation. The user can select new options or

values or enter new options or values. When the dialog window is

dismissed, the original screen contents are restored.

• A message window informs the user of the progress of a selected

process. There are two types of color coded message window; a

green message window shows the user the status of an operation,

and a red message window displays error messages when the soft-

ware detects an error. Each message window contains three compo-

nents; message type, message(s), and acknowledgment as shown in

Figure 3-2. When the message window is dismissed, the original

screen contents are restored.

Figure 3-2 Message Window

Unable To Open File... Process Terminated...!!!

Acknowledgment

Message Type

Message(s)

Error Message

Press Any Key To Return

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33.5 COMMANDS

This section summarizes the commands supported by the user interface

program. It also includes a detailed description of the function of each

command. In this section, Alt-key combinations, which are entered by

holding the Alt key down while pressing another key, are shown by the

abbreviation Alt followed by the other character. For example, the Alt

key and letter C combination is shown as Alt-C.

3.5.1 File Menu (Alt-F)

The File Menu enables the user to sav e or load the contents of the mem-

ory buf fer and the appropriate MCU memory map parameters to or from

a user deﬁned ﬁle. Figure 3-3 shows the menu items of the File Menu.

Figure 3-3 Menu Items Of The File Menu

File Buffer MCU Deﬁne Set Port Quit Version x.x

Hold Down ‘Alt + Red Key’ or Click Mouse On Object To Select Process

Save Buffer All

Save Buffer N Setting

Load Buffer User S19

Save Device Setting

Load Device Setting

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3.5.1.1 Save Buffer All (Alt-A)

This command saves the contents of the memory buffer to a speciﬁed

ﬁle in Motorola S-record format. When this command is in v ok ed, a dia-

log window is displayed for specifying the ﬁle to which data will be

stored as sho wn in Figure 3-4. The user should input the ﬁlename with-

out any ﬁle extension as the user interface program will automatically

append the extension.S19 to the end of the ﬁlename.

Figure 3-4 Filename Dialog Window

3.5.1.2 Save Buffer N Setting (Alt-N)

This command is used to sav e the contents of the memory buf fer and the

current MCU memory map parameters. The user will be prompted by

the user interface program to enter a ﬁlename via a dialog window . Upon

entering the ﬁlename, two ﬁles will be created:

• ﬁle ‘ﬁlename.S19’ contains the contents of the memory buffer in S-

record format.

• ﬁle ‘ﬁlename.MUD’ contains the MCU memory map parameters

pertaining to the MCU installed in the gang programmer.

File Buffer MCU Deﬁne Set Port Quit Version x.x

Hold Down ‘Alt + Red Key’ or Click Mouse On Object To Select Process

Save Buffer All

Save Buffer N Setting

Load Buffer User S19

Save Device Setting

Load Device Setting

UPGMR:> Filename

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33.5.1.3 Load Buffer User S19 (Alt-U)

This command initiates the loading of Motorola S-records from a spec-

iﬁed ﬁle into the computer’s memory buffer. When this command is

in voked, the user will be prompted by the user interface program to enter

a ﬁlename via a dialog window.

3.5.1.4 Save Device Setting (Alt-S)

This command is used to save the current MCU memory map parame-

ters. The user will be prompted by the user interface program to enter a

ﬁlename via dialog windo w. The user should input the ﬁlename without

any ﬁle extension. The user interface program will automatically append

the ﬁle extension. MUD to the end of the ﬁlename.

3.5.1.5 Load Device Setting (Alt-L)

This command initiates the loading of the desired MCU memory map

parameters from a speciﬁed ﬁle. When this command is invoked, the

user will be prompted by the user interface program to enter a ﬁlename

via a dialog window.

3.5.2 Buffer Menu (Alt-B)

The Buffer Menu provides commands that allow the user to edit the

memory buffer. Figure 3-5 shows the menu items of the Buffer Menu.

The following paragraphs provide an explanation of each command in

the buffer menu.

3.5.2.1 Fill Buffer $FF (Alt-F)

This command ﬁlls the deﬁned memory buffer with the data $FF.

3.5.2.2 Fill Buffer $00 (Alt-O)

This command ﬁlls the deﬁned memory buffer with the data $00.

3.5.2.3 View Eprom Buffer (Alt-V)

This command lets the user view the contents of the memory buffer

interactively. The user interface program displays a dialog window

sho wing the present contents of the Eprom memory buf fer . The user can

examine the buffer contents but is refrained from changing the values

displayed. There are two scrolling buttons; one for scrolling up and the

other for scrolling do wn. This command is terminated by press the ESC

key.

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Figure 3-5 Menu Items Of The Buffer Menu

3.5.2.4 View EEprom Buffer (Alt-E)

This command lets the user view the contents of the memory buffer

interactively. The user interface program displays a dialog window

showing the present contents of the EEprom memory buffer. The user

can examine the buffer contents but is refrained from changing the val-

ues displayed. There are two scrolling buttons; one for scrolling up and

the other for scrolling down. This command is terminated by press the

ESC key

File Buffer MCU Deﬁne Set Port Quit Version x.x

Hold Down ‘Alt + Red Key’ or Click Mouse On Object To Select Process

Fill Buffer $FF

Fill Buffer $00

View Eprom Buffer

View EEprom Buffer

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33.5.3 MCU Menu (Alt-M)

The MCU Menu provide commands that allow the user to program and

verify the on-chip memory of the MCU installed in the gang program-

mer. Other commands that provide such functions as blanking and

uploading the contents of the MCU to the computer’ s memory buffer are

also included. When this menu is selected, the user interface program

performs a check to see if the MCU to be programmed is installed prop-

erly in the gang programmer. If the MCU is indeed installed properly,

the MCU Menu will be pulled down and the menu items shown in Fig-

ure 3-6 will be displayed.

Figure 3-6 Menu Items Of The MCU Menu

File Buffer MCU Deﬁne Set Port Quit Version x.x

Hold Down ‘Alt + Red Key’ or Click Mouse On Object To Select Process

Blank Check

Upload

Program

Verify

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3.5.3.1 Blank Check (Alt-B)

This command performs a check to determine if the Eprom contents of

the MCU are properly erased.

3.5.3.2 Upload (Alt-U)

This command is used to dump out the contents of the MCU’s on-chip

memory and save the data in the computer’s memory buffer. The con-

tents can be displayed for examination by issuing the “View Eprom

Buffer” or “View EEprom Buffer” command.

3.5.3.3 Program (Alt-P)

This command is used to copy the contents of the memory buffer and

transfer the data to the MCU installed in the gang programmer board.

When this command is invoked, a dialog window will be displayed

prompting the user to select the type of memory to be programmed.

• Alt-E selects the EEprom area(s). This command is only meaningful

to MCUs that have EEprom. If this command is entered when an

MCU that does not contain EEprom is installed in the gang program-

mer board, the command terminates with an error message.

• Alt-O selects Eprom area(s) including the vector locations of the

MCU installed in the gang programmer board.

3.5.3.4 Verify (Alt-V)

This command is used to verify the MCU’s memory against the contents

of the memory buffer . When this command is invok ed, a dialog windo w

will be displayed prompting the user to select the type of memory to be

veriﬁed.

• Alt-E selects the EEprom area(s). This command is only meaningful

to MCUs that have EEprom. If this command is entered when an

MCU that does not contain EEprom is installed in the gang program-

mer board, the command terminates with an error message.

• Alt-O selects Eprom area(s) including the vector locations of the

MCU installed in the gang programmer board.

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33.5.4 Deﬁne Menu (Alt-D)

The Deﬁne Menu provides the user with commands that deﬁne the

address ranges of different types of MCU memory areas such as Ram,

EEprom, Eprom and vector areas. It also lets the user deﬁne the Program

Control Register and Option Register addresses, if required. Deﬁning

memory address ranges tells the user interface program to reserve mem-

ory buffer areas which are used to reﬂect the contents of the memory of

the MCU installed in the gang programmer. Figure 3-7 shows the menu

items of the Deﬁne Menu.

Figure 3-7 Menu Items Of The Deﬁne Menu

3.5.4.1 Eprom Map (Alt-o)

This command opens up a dialog window to let the user deﬁne the

address ranges of the MCU Eprom. Only three blocks of Eprom are

allowed to be speciﬁed. Unused blocks should have $0000 starting and

ending addresses. The dialog window also allow the user deﬁne the

Eprom Control Register address. The user can cycle through the differ-

ent ﬁelds of the dialog window using the TAB key.

File Buffer MCU Deﬁne Set Port Quit Version x.x

Hold Down ‘Alt + Red Key’ or Click Mouse On Object To Select Process

Eprom Map

EEprom Map

Vector Map

Ram Map

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3.5.4.2 EEprom Map (Alt-E)

This command opens up a dialog window to let the user deﬁne the

address ranges of the MCU EEprom. Only three blocks of EEprom are

allowed to be speciﬁed. Unused blocks should have $0000 starting and

ending addresses. The dialog window also allow the user deﬁne the

EEprom Control Register and EEprom Option Register addresses. The

user can cycle through the dif ferent ﬁelds of the dialog window using the

TAB key.

3.5.4.3 Vector Map (Alt-V)

This command opens up a dialog window to let the user deﬁne the

address range of the MCU vector area. The user can cycle through the

different ﬁelds of the dialog window using the TAB key.

3.5.4.4 Ram Map (Alt-R)

This command opens up a dialog window to let the user deﬁne the

address ranges of the MCU Ram. Only two blocks of Ram are allowed

to be speciﬁed. Unused blocks should have $0000 starting and ending

addresses.

3.5.5 Set Port Menu (Alt-S)

The Set Port Menu allows the user to specify which serial communica-

tions port to use on the host computer to communicate with the gang

programmer.

3.5.5.1 Set To COM1 (Alt-1)

This command selects the COM1 serial communications port.

3.5.5.2 Set To COM2 (Alt-2)

This command selects the COM2 serial communications port.

3.5.6 Quit Menu (Alt-Q)

This is actually a command for terminating the user interface program.

Invoking this command will terminate the programming session and

return a DOS prompt to the user.

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33.6 TYPICAL PROGRAMMING SEQUENCE

Although we do not have a unique way of dealing with different pro-

gramming requirements. The follo wing steps are typical for most users.

You may want to refer to the following programming sequence when

you use the user interface program for the ﬁrst time.

1. Use either of the following methods to initialize the MCU parame-

ters.

• Select “Load Device Setting” from the File Menu to load the

MCU memory and other programming parameters.

• Choose the appropriate commands from the Deﬁne Menu to

specify the memory map and programming register address(es).

2. Select “Load User S19” from the File Menu to load the desired data

ﬁle in S-record format into the computer’s memory buffer.

3. Select “Blank Check” from the MCU Menu to blank check the

MCU. Memory must be blank before it can be programmed.

4. Select “Program” from the MCU Menu to program the contents of

the memory buffer into the MCU’s on-chip memory.

5. Select “Verify” from the MCU Menu to verify the programming

operation.

6. To program another MCU, follow the steps in Section 3.3 before

replacing the newly programmed MCU with another one.

7. When you are done programming the MCUs, select “Quit” from the

Menu Bar to terminate the programming session.

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contained in this document constitutes or forms part of a contract (with the exception of the contents of this Notice). A copy of Motorola’s Terms & Conditions of Supply is available on request.

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for

any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without

limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “Typicals”, must be validated for each

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