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C2000 Piccolo LaunchPad
User Manual
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Texas Instruments LAUNCHXL-F28027, C2000 Piccolo LaunchPad User Manual

LAUNCHXL-F28027 C2000 Piccolo LaunchPad Experimenter Kit
User's Guide
Literature Number: SPRUHH2A
July 2012–Revised January 2014
Contents
1 LAUNCHXL-F28027 Overview ............................................................................................... 4
1.2 Kit Contents .............................................................................................................. 5
2 Installation ......................................................................................................................... 5
2.1 Download the Required Software ..................................................................................... 5
2.2 Install the Software ...................................................................................................... 6
3 Getting Started with the LAUNCHXL-F28027 ........................................................................... 6
3.2 Demo Application, Internal Temperature Measurement ............................................................ 6
3.3 Program and Debug the Temperature Measurement Demo Application ........................................ 6
4 Hardware Configuration ....................................................................................................... 6
4.2 Serial Connectivity ...................................................................................................... 7
4.4 Connecting a Crystal .................................................................................................... 7
5 LAUNCHXL-F28027 Hardware ............................................................................................... 8
5.2 Schematics ............................................................................................................... 9
5.3 PCB Layout ............................................................................................................. 11
5.4 Bill of Materials (BOM) ................................................................................................ 12
6 Suggested Reading ........................................................................................................... 13
7 Frequently Asked Questions (FAQ) ...................................................................................... 14
2
Table of Contents SPRUHH2A–July 2012–Revised January 2014
Copyright © 2012–2014, Texas Instruments Incorporated
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1 LAUNCHXL-F28027 Board Overview.................................................................................... 5
2 C2000 LaunchPad Schematic—Sheet 1 of 2 ........................................................................... 9
3 C2000 LaunchPad Schematic—Sheet 2 of 2.......................................................................... 10
4 LAUNCHXL-F28027 PCB Layout—Top Layer ........................................................................ 11
5 LAUNCHXL-F28027 PCB Layout—Bottom Layer .................................................................... 11
6 LAUNCHXL-F28027 PCB Layout—Silkscreen Image................................................................ 11
1 C2000 LaunchPad Pin Out and Pin Mux Options ...................................................................... 8
2 LAUNCHXL-F28027 Bill of Materials ................................................................................... 12
List of Figures
List of Tables
SPRUHH2A–July 2012–Revised January 2014 List of Figures
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Copyright © 2012–2014, Texas Instruments Incorporated
SPRUHH2A–July 2012–Revised January 2014
LAUNCHXL-F28027 C2000 Piccolo LaunchPad Experimenter Kit
1 LAUNCHXL-F28027 Overview
1.1 Overview
The C2000™ Piccolo™ LaunchPad™, LAUNCHXL-F28027, is a complete low-cost experimenter board for the Texas Instruments Piccolo F2802x devices. The LAUNCHXL-F28027 kit features all the hardware and software necessary to develop applications based on the F2802x microprocessor. The LaunchPad is based on the superset F28027 device, and easily allows users to migrate to lower cost F2802x devices once the design needs are known. It offers an on-board JTAG emulation tool allowing direct interface to a PC for easy programming, debugging, and evaluation. In addition to JTAG emulation, the USB interface provides a UART serial connection from the F2802x device to the host PC.
Users can download an unrestricted version of Code Composer Studio™ IDE version 5 to write, download, and debug applications on the LAUNCHXL-F28027 board. The debugger is unobtrusive, allowing the user to run an application at full speed with hardware breakpoints and single stepping available while consuming no extra hardware resources.
As shown in Figure 1, the LAUNCHXL-F28027 C2000 LaunchPad features include:
• USB debugging and programming interface via a high-speed galvanically isolated XDS100v2 emulator featuring a USB/UART connection.
• Superset F28027 device that allows applications to easily migrate to lower cost devices.
• Nibble (4-bit) wide LED display.
• Two push buttons for user feedback and device reset.
• Easily accessible device pins for debugging purposes or as sockets for adding customized extension boards.
• Boot selection and USB and UART disconnect switches.
User's Guide
C2000, Piccolo, LaunchPad, Code Composer Studio, controlSUITE are trademarks of Texas Instruments. Windows is a registered trademark of Microsoft Corporation in the United States and/or other countries. All other trademarks are the property of their respective owners.
4
LAUNCHXL-F28027 C2000 Piccolo LaunchPad Experimenter Kit SPRUHH2A–July 2012–Revised January 2014
Copyright © 2012–2014, Texas Instruments Incorporated
Submit Documentation Feedback
USB Connection
JTAG
Isolation
Jumpers:
JP1 and JP3
S4 Serial
Connection Switch
S1 Boot
Selection Switch
CPU Reset
Push Button
JTAG Emulator
Circuitry
Four LEDs
Serial
TX/RX
LEDs
Jumper: JP2
20 PCB Pins
(doubled-sided male connectors)
Pre-Programmed C2000
Piccolo TMS320F28027
MCU
Programmable
Push Button:
GPIO12
www.ti.com
Installation
Figure 1. LAUNCHXL-F28027 Board Overview
1.2 Kit Contents
The LAUNCHXL-F28027 C2000 LaunchPad experimenter kit includes the following items:
• C2000 LaunchPad Board (LAUNCHXL-F28027)
• Mini USB-B Cable, 0.5m
• Quick Start Guide
1.3 Revisions
The first production revision of the LAUNCHXL-F28027 C2000 Piccolo LaunchPad, version 1.0, was released in July of 2012 and is currently the only revision available.
2 Installation
The C2000 LaunchPad installation consists of three easy steps:
1. Download Code Composer Studio and controlSUITE™.
2. Install Code Composer Studio and controlSUITE.
3. Connect and install the C2000 LaunchPad to the PC.
Now the LaunchPad is ready to develop applications or run the pre-programmed demo.
2.1 Download the Required Software
Code Composer Studio IDE is available for free without any restriction when used with the XDS100 emulator on the C2000 LaunchPad. The software can be downloaded from the C2000 LaunchPad page at
www.ti.com/c2000-launchpad. At this site, you can also download a copy of controlSUITE that includes
drivers, examples, and other support software needed to get started.
SPRUHH2A–July 2012–Revised January 2014 LAUNCHXL-F28027 C2000 Piccolo LaunchPad Experimenter Kit
Submit Documentation Feedback
5
Copyright © 2012–2014, Texas Instruments Incorporated
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