Texas Instruments MSP-WDS Metawatch Series Manual de usuario

SLAU647F–July 2015–Revised December 2016

MSP Debuggers

User's Guide

SLAU647F–July 2015–Revised December 2016

MSP Debuggers

This manual describes the use and the features of all MSP debug probes. It includes information about the

debugger probe hardware and software. It documents frequently asked questions on how to enable and

disable certain features. It shows the differences between the debug probes and offers a guide on how to

identify the specific version of the debug probe hardware.

Contents

1 Introduction ................................................................................................................... 3

2 MSP Debug Probe Overview............................................................................................... 4

3 Hardware Identification...................................................................................................... 6

4 Hardware Installation........................................................................................................ 8

5 Debug Probes Hardware and Software ................................................................................. 12

List of Figures

1 eZ-FET Windows Enumeration ............................................................................................ 6

2 eZ-FET Emulation IP........................................................................................................ 6

3 eZ-FET Lite Emulation IP................................................................................................... 6

4 eZ430 Emulation IP ......................................................................................................... 7

5 eZ430 Windows Enumeration.............................................................................................. 7

6 MSP Flasher Driver Install Notification.................................................................................. 10

7 CCS Cloud Agent Installation............................................................................................. 11

8 Successful CCS Cloud Agent Installation............................................................................... 11

9 MSP Ecosystem............................................................................................................ 12

10 MSP-FET Top View........................................................................................................ 15

11 MSP-FET Bottom View.................................................................................................... 15

12 MSP-FET 14-Pin JTAG Connector ...................................................................................... 18

13 Open MSP-FET Cover .................................................................................................... 20

14 Jumper J5................................................................................................................... 20

15 Recovery Confirmation .................................................................................................... 21

16 MSP-FET USB Debugger, Schematic (1 of 5) ......................................................................... 22

17 MSP-FET USB Debugger, Schematic (2 of 5) ......................................................................... 23

18 MSP-FET USB Debugger, Schematic (3 of 5) ......................................................................... 24

19 MSP-FET USB Debugger, Schematic (4 of 5) ......................................................................... 25

20 MSP-FET USB Debugger, Schematic (5 of 5) ......................................................................... 26

21 MSP-FET USB Debugger, PCB (Top) .................................................................................. 26

22 MSP-FET USB Debugger, PCB (Bottom)............................................................................... 26

23 MSP-FET430UIF Version 1.4a Top and Bottom Views............................................................... 28

24 MSP-FET430UIF Version 1.3 Top and Bottom Views ................................................................ 28

25 MSP-FET430UIF 14-Pin JTAG Connector ............................................................................. 29

26 MSP-FET430UIF USB Interface, Schematic (1 of 4).................................................................. 31

27 MSP-FET430UIF USB Interface, Schematic (2 of 4).................................................................. 32

28 MSP-FET430UIF USB Interface, Schematic (3 of 4).................................................................. 33

29 MSP-FET430UIF USB Interface, Schematic (4 of 4).................................................................. 34

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30 MSP-FET430UIF USB Interface, PCB .................................................................................. 35

31 eZ-FET and eZ-FET Lite (Top View) .................................................................................... 36

32 eZ-FET Rev1.3 (Top View) ............................................................................................... 36

33 eZ-FET or eZ-FET Lite Debug Connector .............................................................................. 38

34 MSP-FET to LaunchPad Development Kit Pin Assignments......................................................... 39

35 MSP-FET to LaunchPad Wiring Diagram............................................................................... 39

36 eZ-FET Schematic (USB Connection)................................................................................... 40

37 eZ-FET Schematic (Emulation MCU).................................................................................... 41

38 eZ-FET Schematic DCDC (No eZ-FET Lite) ........................................................................... 42

39 eZ430 Emulation ........................................................................................................... 43

40 eZ430 Debug Connector on MSP-EXP430G2 LaunchPad........................................................... 44

41 eZ430 Schematic (Emulation MCU) ..................................................................................... 45

42 eZ430 Schematic (USB Connection).................................................................................... 46

43 MSP-FET430PIF ........................................................................................................... 47

44 MSP-FET430PIF FET Interface Module, Schematic .................................................................. 48

45 MSP-FET430PIF FET Interface Module, PCB ......................................................................... 49

List of Tables

1 Debug Probes Features and Device Compatibility...................................................................... 4

2 MSP-FET Backchannel UART Implementation ........................................................................ 16

3 MSP-FET Backchannel UART Activation Commands ................................................................ 16

4 MSP-FET MSP Target BSL Activation Commands.................................................................... 17

5 MSP-FET LED Signals .................................................................................................... 18

6 MSP-FET Pin States....................................................................................................... 19

7 MSP-FET430UIF LED Signals ........................................................................................... 29

8 MSP-FET430UIF Pin States.............................................................................................. 30

9 eZ-FET and eZ-FET Lite Backchannel UART Implementation ...................................................... 37

10 eZ-FET and eZ-FET Lite Backchannel UART Activation Commands............................................... 38

11 eZ-FET LED Signals....................................................................................................... 38

12 eZ-FET and eZ-FET Lite Pin States..................................................................................... 39

13 eZ430 Backchannel UART Implementation ............................................................................ 44

14 eZ430 Pin States........................................................................................................... 44

Trademarks

MSP430, E2E, EnergyTrace are trademarks of Texas Instruments.

OS X is a registered trademark of Apple, Inc.

Ubuntu is a trademark of Canonical Group Ltd.

IAR Embedded Workbench is a trademark of IAR Systems.

Linux is a registered trademark of Linus Torvalds.

Windows is a registered trademark of Micosoft Corporation.

CentOS is a trademark of Red Hat, Inc.

All other trademarks are the property of their respective owners.

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Introduction

SLAU647F–July 2015–Revised December 2016

MSP Debuggers

1 Introduction

1.1 Related Documentation From Texas Instruments

MSP430™ Hardware Tools User's Guide

IAR Embedded Workbench™ Version 3+ for MSP430™ User's Guide

Advanced Debugging Using the Enhanced Emulation Module (EEM) With Code Composer Studio™

Version 6

MSP430™ Programming With the Bootloader (BSL)

MSP430™ Programming With the JTAG Interface

1.2 Terms and Abbreviations

Term Definition

BSL Bootloader

CCS Code Composer Studio development tool for MSP430

CDC Communications device class

CPU Central processing unit

CRC Cyclic redundancy check

CTS Clear to send

FET Flash emulation tool

I2C Inter-Integrated Circuit 2-wire communication bus

IAR EW430 IAR Embedded Workbench development tool for MSP430

JTAG Joint Test Action Group

JTAG 4-wire 4-wire JTAG protocol communication

MCLK Master clock

MSP Mixed signal processor

MSP-FET MSP debug probe

MSP-FET430 UIF MSP debug probe

MSPDebugStack Dynamic library (Windows®), shared object (Linux®), or dy library (OS X®) that offers functions to access and

debug MSP430 devices using an MSP debug probe

PC Personal computer

RTS Request to send

RX Receive data

SBW Spy-Bi-Wire (2-wire JTAG protocol) communication

TX Transmit data

UART Universal asynchronous receiver/transmitter

UIF USB interface to debug and access MSP derivatives

USB Universal serial bus

1.3 If You Need Assistance

Support for the MSP microcontrollers and the development tools is provided by the TI Product Information

Center (PIC). Contact information for the PIC can be found on the TI website at www.ti.com/support. The

TI E2E™ Community support forums for the MSP microcontrollers also provide open interaction and

support from a community of peer engineers, TI engineers, and other experts. Additional device-specific

information can be found on the MSP website.

MSP Debug Probe Overview

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2 MSP Debug Probe Overview

Table 1 is an overview of the capabilities and features for the available MSP debug probes.

CAUTION

Never disconnect the JTAG or emulator USB cable during an active debug

session. Always terminate a running debug session properly, by clicking on the

"Terminate" icon, before disconnecting the target device.

(1) The MSP-FET430PIF is for legacy device support only. This emulation tool does not support any devices released after 2011.

(2) See Section 3.1 to identify the hardware.

(3) The eZ-FET Emulation IP and eZ-FET Lite Emulation IP are used as the onboard emulation for the MSP LaunchPad tools.

(4) See Section 5.5 for more information.

(5) The 2-wire JTAG debug interface is also referred to as Spy-Bi-Wire (SBW) interface.

Table 1. Debug Probes Features and Device Compatibility(1)(2)(3)

Feature and MSP430 Device Support

eZ430-F2013

eZ430-RF2500

eZ430-RF2480

eZ430-RF2560

MSP-WDSxx Metawatch

eZ430-Chronos

LaunchPad (MSP-EXP430G2)

MSP-EXP430FR5739

MSP-EXP430F5529

MSP-FET430PIF

MSP-FET430UIF

MSP-FET

eZ-FET Emulation IP

eZ-FET Lite Emulation IP

Supports all programmable MSP430 and

CC430 devices ✓ ✓ ✓ ✓ ✓

Supports only F20xx, G2x01, G2x11,

G2x21, G2x31 ✓

Supports F20xx, F21x2, F22xx, G2x01,

G2x11, G2x21, G2x31, G2x53 ✓

Supports F20xx, F21x2, F22xx, G2x01,

G2x11, G2x21, G2x31 ✓ ✓

Supports F5438, F5438A ✓

Supports BT5190, F5438A ✓ ✓

Supports only F552x ✓

Supports FR57xx, F5638, F6638 ✓

Supports only CC430F613x ✓

Supports MSP432Pxx ✓

Allows JTAG access protection

(Fuse Blow)(4) ✓ ✓

Adjustable target supply voltage ✓ ✓

Fixed 2.8-V target supply voltage ✓

Fixed 3.3-V target supply voltage ✓ ✓

Fixed 3.6-V target supply voltage ✓✓✓✓✓✓✓✓✓

4-wire JTAG ✓ ✓ ✓

2-wire JTAG(5) ✓✓✓✓✓✓✓✓✓ ✓✓✓✓

BSL tool or mode ✓

Backchannel UART ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Supported by CCS for Windows ✓✓✓✓✓✓✓✓✓✓✓✓✓✓

Supported by CCS for Linux ✓ ✓ ✓ ✓

Supported by CCS for OS X ✓ ✓ ✓ ✓

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MSP Debug Probe Overview

SLAU647F–July 2015–Revised December 2016

MSP Debuggers

Table 1. Debug Probes Features and Device Compatibility(1)(2)(3) (continued)

Feature and MSP430 Device Support

eZ430-F2013

eZ430-RF2500

eZ430-RF2480

eZ430-RF2560

MSP-WDSxx Metawatch

eZ430-Chronos

LaunchPad (MSP-EXP430G2)

MSP-EXP430FR5739

MSP-EXP430F5529

MSP-FET430PIF

MSP-FET430UIF

MSP-FET

eZ-FET Emulation IP

eZ-FET Lite Emulation IP

Supported by IAR ✓✓✓✓✓✓✓✓✓✓✓✓✓✓

EnergyTrace™, EnergyTrace++ ✓ ✓

Hardware Identification

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6SLAU647F–July 2015–Revised December 2016

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3 Hardware Identification

3.1 How to Determine If Your Hardware is Based on eZ-FET or eZ-FET Lite

• Check the installed tool drivers by using the Windows Device Manager. eZ-FET tools enumerate as

CDC "MSP Debug Interface" and CDC "MSP Application UART1" devices (see Figure 1).

• Check the Experimenter Board or LaunchPad emulation section to find out if it is based on an eZ-FET

tool. If it is based on an MSP430F5528 device, it is an eZ-FET tool.

• There is a small print on the silkscreen that indicates eZ-FET or eZ-FET Lite (see Figure 2 and

Figure 3).

Figure 1. eZ-FET Windows Enumeration

Figure 2. eZ-FET Emulation IP

Figure 3. eZ-FET Lite Emulation IP

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Hardware Identification

SLAU647F–July 2015–Revised December 2016

MSP Debuggers

3.2 How to Determine If Your Hardware is Based on eZ430

• Check the installed tool drivers by using the Windows Device Manager (see Figure 5). eZ430 tools

enumerate as HID (Debugger port) and CDC (Backchannel UART) devices.

• Check the Experimenter Board to find out if it is based on an eZ430 tool (see Figure 4). If it is based

on an MSP430F1612 and a TUSB3410, it is an eZ430 tool.

Figure 4. eZ430 Emulation IP

Figure 5. eZ430 Windows Enumeration

3.3 Signal Connections for In-System Programming and Debugging

For details about the hardware connections of all debug probes refer to the "Signal Connections for In-

System Programming and Debugging" section of the MSP430 Hardware Tools User's Guide.

3.4 Using the Power Supply Feature of the eZ-FET and eZ-FET Lite

The eZ-FET and the eZ-FET Lite only support a fixed voltage power supply. The maximum supply current

is 75 mA. For more details, refer to the specific LaunchPad or experimenter board user's guide.

NOTE: These debug probes do not support externally powering of the device while debugging – if

an external voltage is needed for stand-alone testing, the eZ-FET emulation section should

not be connected through USB. If both external power and the USB power are connected,

there could be a conflict that can damage the device.

3.5 Using the Power Supply Feature of the MSP-FET430UIF and MSP-FET

All MSP debug probes can supply targets with up to 100 mA through pin 2 of the 14-pin JTAG connector.

NOTE: The target should not consume more than 60 mA at peak current, as it may violate the USB

specification. Details can found on www.USB.org.

Example: If the target board has a capacitor on the VCC line with a capacity of more than 10 µF, it may

cause an inrush current during capacitor charging that may exceed 60 mA. In this case, the current should

be limited by the design of the target board, or an external power supply should be used.

Hardware Installation

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Target VCC is selectable in a range between 1.8 V and 3.6 V in steps of 0.1 V.

Alternatively, the target can be supplied externally. In this case, the external voltage should be connected

to pin 4 of the 14-pin JTAG connector. MSP-FET tools adjusts the level of the JTAG signals to

automatically match the external VCC.

NOTE: Only pin 2 (MSP-FET tool supplies target) or pin 4 (target is externally supplied) must be

connected. Both connections are not supported at the same time.

Even if an external supply powers the target device on the target socket module and any

user circuitry connected to the target socket module, the MSP-FET tool continues to be

powered from the PC through the USB interface.

NOTE: MSP-FET430PIF only

The PC parallel ports with a connected MSP-FET430PIF can source a maximum current of

25 mA. Because of the ultra-low-power requirement of the MSP430, a stand-alone MSP430

does not exceed the provided current. However, if additional circuits are added, the current

limit could be exceeded. In this case, the MSP430 must be supplied externally.

4 Hardware Installation

This section describes how to install the drivers for all MSP debug probes. The drivers are needed to

enable the IDE (integrated development environment) to use the debug probe that is connected to the

system. There are four different ways to install the drivers.

1. CCS desktop: During the CCS setup, all MSP debug probe drivers are installed automatically for all

supported operation systems.

2. CCS cloud: The automatic driver installer is included inside the TI Cloud Agent Application, which must

be downloaded when connecting a local MSP debug probe to CCS cloud.

3. Stand-alone driver installer: The stand-alone driver installer is only available for Windows. It installs all

MSP debug probe drivers automatically.

4. Using another supported IDE such as IAR EW430 or the MSP-Flasher: During the setup, all MSP

debug probe drivers are installed automatically.

4.1 MSP-FET430PIF

The MSP-FET430PIF has the following system requirements:

It supports only Windows XP with IAR EW430 version 5.xx.x and Code Composer Studio version 5.x.x. No

new development is scheduled to support MSP-FET430PIF.

Follow these steps to install the hardware for the MSP-FET430PIF tool:

1. Use the 25-pin ribbon cable to connect the debugger interface module to the parallel port of the PC.

The necessary driver for accessing the PC parallel port is installed automatically during CCS or IAR

Embedded Workbench installation. Note that a restart is required after the CCS or IAR Embedded

Workbench installation.

2. Use the 14-pin ribbon cable to connect the parallel-port debug interface to a target board which

contains the target MSP430 device.

4.2 MSP-FET430UIF, MSP-FET, eZ-FET, and eZ-FET Lite

NOTE: The built-in DC-DC converter of the MSP-FET and eZ-FET emulators causes a load-

dependent amount of ripple on the output voltage (fripple = 1 kHz to 50 kHz, Vrms_ripple = 5 mV to

50 mV), which might affect sensitive analog and RF circuits that are supplied by the

emulator. For such sensitive circuits, TI recommends temporarily increasing the amount of

power supply decoupling used during development, using an emulator with an integrated

linear regulator (MSP-FET430UIF or eZ-FET430), or using a separate bench supply.

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Hardware Installation

SLAU647F–July 2015–Revised December 2016

MSP Debuggers

Installation steps for the MSP-FET430UIF, MSP-FET, eZ-FET or eZ-FET Lite:

1. Install the IDE (TI CCS or IAR EW430) before connecting the debug probe to the PC. During IDE

installation, the USB drivers for the debug probes are installed automatically. Make sure to use the

latest IDE version; older versions might install USB drivers that do not recognize the connected debug

probe.

2. Connect the debug probe to a USB port on the PC using the provided USB cable.

3. The following procedure applies to operation under Windows:

(a) After connecting to the PC, the debug probe should be recognized automatically, as the USB

device driver has been already installed together with the IDE.

(b) However, if the driver is not automatically detected, the "Found New Hardware wizard" starts.

Follow the instructions and point the wizard to the driver files.

The default location for CCS is: c:\ti\ccsv6\ccs_base\emulation\drivers\msp430\USB_CDC.

The default location for IAR Embedded Workbench is: <Installation Root>\Embedded Workbench

x.x\430\drivers\<Win_OS>.

4. After connecting the debug probe to a PC, the probe performs a self-test. If the self-test passes, the

green LED stays on. For a complete list of LED signals, refer to the "LED Signals" of each debug

probe in Section 5.6 through Section 5.8.

5. Connect the debug probe with the target board using the 14-pin ribbon cable.

6. When using a target socket board, make sure that the MSP430 device is properly inserted in the

socket and that pin 1 of the device (indicated with a circular indentation on the top surface) aligns with

the "1" mark on the PCB.

NOTE: To use the debug probe without an IDE, install the stand-alone driver package. The stand-

alone driver installer can be found at http://www.ti.com/mspds under the heading MSPDS-

USB-DRIVERS.

4.3 eZ430-Based Experimenter Boards and LaunchPad Kits

For driver installation on a Windows operating system, follow the steps in Section 4.2.

NOTE: eZ430-tools are not supported on USB3.0 ports. eZ430 tools are supported on Windows

operating systems only—Linux and OS X are not supported.

4.4 Hardware Installation Using the MSP Flasher

MSP Flasher is an open-source shell-based interface for programming any MSP430 device through a

MSP Debug Stack and provides the most common functions on the command line. MSP Flasher can be

used to download binary files (.txt or .hex) directly to the MSP430 memory without the need for an IDE like

CCS or IAR. It can also be used to extract firmware directly from a device, set hardware breakpoints, and

lock JTAG access permanently.

MSP Flasher supports the following operating systems:

• Windows 10 32-bit or 64-bit

• Windows 8 32-bit or 64-bit

• Windows 7 32-bit or 64-bit

• Windows XP 32-bit or 64-bit

• Ubuntu™ 32-bit or 64-bit

• OS X 64-bit

Hardware Installation

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Installation steps for the MSP-FET430UIF, MSP-FET, eZ-FET or eZ-FET Lite:

1. After successfully downloading and executing the MSP Flasher installer, it prompts you to execute the

stand-alone driver installer for the MSP debug probes.

Figure 6. MSP Flasher Driver Install Notification

2. Follow the steps given by the stand-alone driver installer for debug probe driver installation.

3. After successful driver installation, connect the debug probe to a USB port on the PC using the

provided USB cable.

4. After connecting the debug probe to a PC, it performs a self-test. If the self-test passes, the green LED

stays on. For a complete list of LED signals, refer to the "LED Signals" of every debug probe in

Section 5.6 through Section 5.8.

5. Connect the debug probe with the target board using the 14-pin ribbon cable.

6. When using a target socket board, make sure that the MSP430 device is properly inserted in the

socket and that its pin 1 (indicated with a circular indentation on the top surface) aligns with the "1"

mark on the PCB.

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