SoftBaugh MSP430F44x Manuel utilisateur

User’s Guide

for

MSP430F44x Evaluation System (ES449)

19 January 2004

From

SoftBaugh

Custom Software, Firmware, Hardware,

and Project Management Consulting

4080 McGinnis Ferry Road

Suite 604

Alpharetta, Georgia 30005

Disclaimer:

All software, hardware, firmware and related documentation is provided “AS IS” and

without warranty or support of any kind and SoftBaugh expressly disclaims all other

warranties, express or implied, including, but not limited to, the implied warranties of

merchantability and/or fitness for a particular purpose. Under no circumstances shall

SoftBaugh be liable for any incidental, special or consequential damages that result from

the use or inability to use the software, firmware, hardware or related documentation,

even if SoftBaugh has been advised of the liability.

Unless otherwise stated, software written and copyrighted by SoftBaugh remains the

sole property of SoftBaugh. You may not modify this software or distribute it, in whole or

in part, to any other party.

SoftBaugh ES449 User’s Guide

Table of Contents

1. ES449 OVERVIEW............................................................................................................................. 5

1.1 FEATURES ...................................................................................................................................... 5

1.2 FREQUENTLY ASKED QUESTIONS .................................................................................................. 5

1.3 LABORATORY MANUAL................................................................................................................. 5

1.4 NOTATION ..................................................................................................................................... 6

1.4.1 Boards, Components and Pins.................................................................................................. 6

1.4.2 Jumpers..................................................................................................................................... 6

2. BOARD OPTIONS.............................................................................................................................. 7

2.1 JUMPER OPTIONS ........................................................................................................................... 7

2.1.1 J1 .............................................................................................................................................. 7

2.1.2 J2 .............................................................................................................................................. 7

2.1.3 J3 .............................................................................................................................................. 7

2.1.4 J4 .............................................................................................................................................. 8

2.1.5 J6 .............................................................................................................................................. 8

2.1.6 J7 .............................................................................................................................................. 8

2.1.7 J8 .............................................................................................................................................. 8

2.1.8 J9 .............................................................................................................................................. 8

2.1.9 J10 ............................................................................................................................................ 9

2.1.10 J11........................................................................................................................................ 9

2.1.11 J12........................................................................................................................................ 9

2.1.12 J13...................................................................................................................................... 10

2.1.13 J14...................................................................................................................................... 10

2.1.14 J15...................................................................................................................................... 10

2.1.15 J16...................................................................................................................................... 10

2.1.16 J17...................................................................................................................................... 10

2.1.17 J18...................................................................................................................................... 11

2.1.18 J19...................................................................................................................................... 11

2.1.19 J20...................................................................................................................................... 11

2.1.20 J21...................................................................................................................................... 11

2.1.21 J22...................................................................................................................................... 12

2.1.22 J23...................................................................................................................................... 12

2.2 TEST POINTS ................................................................................................................................13

2.3 MISCELLANEOUS BOARD OPTIONS .............................................................................................. 14

3. POWER SUPPLIES .......................................................................................................................... 16

3.1 EXTERNAL REGULATED LAB SUPPLY .......................................................................................... 16

3.2 EXTERNAL UNREGULATED LAB SUPPLY ..................................................................................... 16

3.3 EXTERNAL WALLMOUNT SUPPLY................................................................................................ 16

3.4 SINGLE-CELL WITH CAPACITIVE CHARGE-PUMP......................................................................... 17

3.5 UNREGULATED SINGLE-CELL SUPPLY ......................................................................................... 17

3.6 REGULATED SINGLE CELL SUPPLY WITH CAPACITIVE CHARGE PUMP ........................................ 17

3.7 POWER SUPPLY JUMPER OPTIONS J20 ......................................................................................... 17

4. RS232 INTERFACE.......................................................................................................................... 19

4.1 ALWAYS ON................................................................................................................................19

4.2 DISABLED .................................................................................................................................... 19

4.3 AUTO POWERDOWN..................................................................................................................... 20

5. BOOTLOADER ADAPTER ............................................................................................................ 21

6. SBLCDA2/T LCD DISPLAY ...........................................................................................................22

Page 2 of 35

SoftBaugh ES449 User’s Guide

6.1 OVERVIEW:.................................................................................................................................. 22

6.2 TYPICAL OPERATION: .................................................................................................................. 23

6.3 SBLCDA2 SEGMENT MAPPING .................................................................................................. 25

6.4 ES449 SEGMENT MAPPING.......................................................................................................... 26

7. SOFTWARE DEVELOPMENT TOOLS........................................................................................ 29

7.1 QUADRAVOX AQ430 FOR MSP430 ............................................................................................. 29

7.1.1 Download ............................................................................................................................... 29

7.1.2 Installation.............................................................................................................................. 29

7.1.3 Full Version ............................................................................................................................ 30

7.2 ROWLEY ASSOCIATES CROSSWORKS FOR MSP430 .................................................................... 30

7.2.1 Download ............................................................................................................................... 30

7.2.2 Installation.............................................................................................................................. 30

7.2.3 Full Version ............................................................................................................................ 31

8. LAB ONE, MSP430 JTAG DEBUGGING...................................................................................... 32

8.1 STEP ONE, ORGANIZE YOUR MATERIALS .................................................................................... 32

8.2 STEP TWO, CONNECT THE JTAG PROGRAMMER ......................................................................... 32

8.3 ROWLEY CROSSWORKS............................................................................................................... 33

8.3.1 Step Three, Open the Sample Project ..................................................................................... 33

8.3.2 Step Four, Build the Code ...................................................................................................... 33

8.3.3 Step Five, Program the Target ............................................................................................... 33

8.3.4 Step Six, Execute the Code......................................................................................................33

8.3.5 Step Seven, Debug the Code ................................................................................................... 33

8.4 QUADRAVOX ............................................................................................................................... 34

8.4.1 Step Three, Open the Sample Project ..................................................................................... 34

8.4.2 Step Four, Build the Code and Program the Target............................................................... 35

8.4.3 Step Five, Execute the Code ................................................................................................... 35

8.4.4 Step Six, Debug the Code........................................................................................................35

Table of Tables

TABLE 2-1 ES449 J4....................................................................................................................................... 8

TABLE 2-2 ES449 J8....................................................................................................................................... 8

TABLE 2-3 ES449 J9....................................................................................................................................... 8

TABLE 2-4 ES449 J10..................................................................................................................................... 9

TABLE 2-5 ES449 J12..................................................................................................................................... 9

TABLE 2-6 ES449 J13................................................................................................................................... 10

TABLE 2-7 ES449 J14................................................................................................................................... 10

TABLE 2-8 ES449 TEST POINTS .................................................................................................................... 13

TABLE 2-9 MISCELLANEOUS BOARD OPTIONS.............................................................................................. 14

TABLE 3-1 TPS7201 OUTPUT VOLTAGE PROGRAMMING GUIDE .................................................................. 16

TABLE 4-1 RS232 ALWAYS ON.................................................................................................................... 19

TABLE 4-2 RS232 DISABLED ........................................................................................................................ 19

TABLE 4-3 RS232 AUTO-POWERDOWN ........................................................................................................ 20

TABLE 5-1 - TARGET ADAPTER SIGNALS ...................................................................................................... 21

Table of Figures

FIGURE 2-1 ES449 JUMPER OPTIONS .............................................................................................................. 7

FIGURE 2-2 ES449 J21.................................................................................................................................. 11

FIGURE 2-3 ES449 J22.................................................................................................................................. 12

Page 3 of 35

SoftBaugh ES449 User’s Guide

FIGURE 2-4 ES449 J23.................................................................................................................................. 12

FIGURE 2-5 ES449 TEST POINTS................................................................................................................... 13

FIGURE 2-6 ES449 MISCELLANEOUS BOARD OPTIONS ................................................................................. 14

FIGURE 3-1 DC POWER CONNECTOR ............................................................................................................ 16

FIGURE 3-2 ES449 POWER SUPPLY JUMPER OPTIONS................................................................................... 18

FIGURE 6-1 SBLCDA2/T.............................................................................................................................. 22

FIGURE 6-2 SBLCDA2 CONTRAST ADJUSTMENT--DAYTIME ....................................................................... 23

FIGURE 6-3 SBLCDA2T CONTRAST ADJUSTMENT--DAYTIME .................................................................... 23

FIGURE 6-4 SBLCDA2T CONTRAST ADJUSTMENT--BACKLIT ..................................................................... 24

This device complies with Part 15 of the FCC Rules. Operation is subject to the following

two conditions: (1) this device may not cause harmful interference, and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

Page 4 of 35

SoftBaugh ES449 User’s Guide

1. ES449 Overview

The MSP430F44x Evaluation System (ES449) allows convenient prototyping of low-

power handheld LCD projects. Refer to documentation from Texas Instruments for

detailed information for the MSP430F44x variants.

1.1 Features

The key features of this product are:

• Texas Instruments MSP430F449 flash processor

• Our custom 7 digit 3v 4-mux LCD (SBLCDA2)

• Texas Instruments RS232 interface using the MAX3221

• Adjustable TPS7201 LDO for bench top use

• Single-cell AAA 3.3v power supply based on the TPS60310

• 3.3v CR2032 coin cell supply using the TPS60212

• JTAG programming header

• Bootloader header

• 2 user LEDs

• 2 user switches

• Each MSP port pin exposed at IDC headers

• Large prototyping area

• 2Mbit serial flash (not populated on some early models) for data logging applications

1.2 Frequently Asked Questions

Our website contains up-to-date information on all our products, including Frequently

Asked Questions at the bottom of each product page. Please visit our website to review

the Frequently Asked Questions for this and all our products if you encounter difficulty

not addressed in this manual.

1.3 Laboratory Manual

In addition to this User Guide, we also offer a laboratory manual for this product for

separate purchase. The last chapter of this User Guide is a preview of the Laboratory

Manual. The table of contents and the first chapter of the Laboratory Manual are also

available on the webpage for this product.

Page 5 of 35

SoftBaugh ES449 User’s Guide

1.4 Notation

Throughout SoftBaugh documentation, we follow a standard convention to identify

boards, jumpers, other components, and pins.

1.4.1 Boards, Components and Pins

The following notation is used to identify boards, components, and pins:

Board:Component.Pin

Example:

ES449:J12.5 identifies the bootloader header ground pin on the ES449.

Where obvious from the context, the Board: portion may be omitted. If an entire

component rather than a single pin is being identified, then the .Pin portion is omitted.

1.4.2 Jumpers

Unless otherwise noted, pin 1 on a jumper is always square (observed from

underneath), and the silkscreen designator for the jumper is near pin 1. Where

ambiguity could exist, a small '1' is placed near pin 1. Pins are numbered across the

short axis of the jumper first, and then down the long axis.

Jumper settings are indicated by the following notation:

Jumper.Pin-Pin

Jumper.Open

Example:

J20.1-2

A jumper block is to be placed across pin 1 and pin 2 on J20.

In the special case of two-pin jumpers, such as those used to route power or measure

current, the entire jumper may be treated as a SPST switch, and "opened".

Example:

J18.Open

J18 is left open, with no jumper block. In other sources this is referred to as "hanging"

the jumper.

Page 6 of 35

SoftBaugh ES449 User’s Guide

2. Board Options

The ES449 allows many different user configurations set via jumpers, resistors, and

testpoint options.

2.1 Jumper Options

The ES449 contains the following jumper-selected options:

Figure 2-1 ES449 Jumper Options

2.1.1 J1

Port 1 of the MSP430 microcontroller

2.1.2 J2

Port 2 of the MSP430 microcontroller

2.1.3 J3

Port 3 of the MSP430 microcontroller

Page 7 of 35

SoftBaugh ES449 User’s Guide

2.1.4 J4

UART1 of the MSP430 microcontroller

Table 2-1 ES449 J4

Pin Usage

1 General purpose I/O / Transmit data out—UART mode

2 General purpose I/O / Receive data in—UART mode

2.1.5 J6

Port 6 of the MSP430 microcontroller

2.1.6 J7

Power jack, see section 3

2.1.7 J8

Power terminal, see section 3

Table 2-2 ES449 J8

Pin Usage

1 Voltage input (+) 3.6v DC to 9.0v, no transients above 9.1v DC

2 Ground (-)

2.1.8 J9

Input/Output header A

Table 2-3 ES449 J9

Pin Usage

1 Switch 1 output—Normally Vcc, when pressed equals ground (0v)

2 Ground

Page 8 of 35

SoftBaugh ES449 User’s Guide

2.1.9 J10

Input/Output header B

Table 2-4 ES449 J10

Pin Usage

1 P1.0/ D1—Drive low to illuminate D1. Remove R33 to disconnect

from P1.0

2 D2—Drive low to illuminate

3 Switch 2 output-- Normally Vcc, when pressed equals ground (0v)

4 Ground

2.1.10 J11

JTAG header

2.1.11 J12

Bootloader, see section 5

Table 2-5 ES449 J12

Pin Usage

1 BSLTX

2 TCK

3 BSLRX

4 RST

5 GND

6 VCC

7 TEST

8 NC

9 BLPWOFF

10 BLTGTSIG

Page 9 of 35

SoftBaugh ES449 User’s Guide

2.1.12 J13

RS232 power options for the MAX3221. See Texas Instruments MAX3221datasheet for

details (SLLS348G)

Table 2-6 ES449 J13

Pin Usage

1 U1:10 /INVALID:

2 U1:1 /EN

3 U1:16 /FORCEOFF

4 U1:12 FORCEON

2.1.13 J14

RS232 DB9S connector

Table 2-7 ES449 J14

Pin Usage

1 NC

2 Data transmit

3 Data receive

4 NC

5 Ground

6 NC

7 NC

8 NC

9 NC

2.1.14 J15

RS232 power, jumper to power RS232

2.1.15 J16

Serial flash power, jumper to power serial flash

2.1.16 J17

MSP430 microcontroller power, jumper to power MSP430 microcontroller

Page 10 of 35

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