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Summary of Contents for Texas Instruments TMDXRM42HDK
- Page 1 RM42 Hercules Development Kit (HDK) User's Guide Literature Number: SPNU567 September 2012...
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Page 2: Table Of Contents
Emulator and Pin Multiplexing Selection DIP Switch ........................Jumpers ..................... S3, Power-On Reset Switch ....................S2, System Reset Switch .................. S4, Pushbutton for Clock Failure Test ......................Operation Notices ......................Support Resources Contents SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... - Page 3 Expansion Connector P3 (J11, Bottom One, TopView) ........................ 2-7. Demo LEDs ....................2-8. Other LEDs as Indicator ....................2-9. S5 DIP Switch Functions ........................2-10. Jumpers SPNU567 – September 2012 List of Figures Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated...
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Page 4: Preface
This document describes the board level operations of the RM42 Hercules™ Development Kit (HDK). The HDK is based on the Texas Instruments RM42L432 Microcontroller. The RM42 HDK is a table top card that allows engineers and software developers to evaluate certain characteristics of the RM42L432 microcontroller to determine if the microcontroller meets the designer application requirements. -
Page 5: Introduction
The RM42L432 HDK is a low cost and easy to use hardware and software platform for evaluating the functionality of the Texas Instruments RM42L432 microcontroller family. Project collateral, schematics and PCB layouts discussed in this application report can be downloaded from the following URL: (http://processors.wiki.ti.com/index.php/RM42_HDK_Kit). -
Page 6: Hdk Board Block Diagram
– Type A to mini B USB cable for using on board XDS100V2 JTAG emulator – Flashlight for light sensor demo • CCS DVD Containing: – Texas Instruments’ Code Composer Studio™ Integrated Development Environments (IDE) • Hercules DVD Containing: – Hercules Safety Demos –... -
Page 7: Hdk Specifications
(P1), a 2.5 MM, barrel-type plug. Internally, the power input is converted into +1.2 V, +3.3 V using Texas Instruments voltage regulators. The +1.2 V supply is used for the MCU core while the +3.3 V supply is used for the MCU's I/O buffers and other component on the board. -
Page 8: Physical Description
+5 V USB power from an external +5 V to +12 V only power supply or by USB VBUS. Figure 2-1 shows the layout of the RM42 HDK board. RM42L432 Figure 2-1. RM42 HDK Board Physical Description SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 9: Connectors
This is the standard interface used by JTAG emulators to interface to ARM microcontrollers. The pinout of the connector is shown in Table 2-2. SPNU567 – September 2012 Physical Description Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 10: 20-Pin Compact Ti Jtag Header
60 Ω resistors, with a bypass capacitor tied between the resistors and to ground. The two resistors should match as close as possible. Physical Description SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 11: J4, Xds100V2 Usb Jtag Interface
Connector P1 is the input power connector. This connector brings +5V to +12 V to the HDK board. This is a 2.5 mm. jack. Figure 2-5 shows this connector as viewed from the card edge. SPNU567 – September 2012 Physical Description Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 12: Virtual Com Port Interface
EVM platform to extend its capabilities and provide customer and application specific I/O. The expansion connectors are for all major interfaces including SPIs, ADCs, GIOs, NHETs, and EQEP, and so forth. Physical Description SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 13: J9, J10 And J11 Connectors
Signal Name Pin Number Number Number Pin Number Signal Name EXP_12V EXP_12V SPI1ENA/NHET23/NHET30 SPI1CLK SPI1CS[1] SPI1CS[0] SPI1CS[3]/NHET26 SPI1CS[2]/NHET19/NHET20 SPI1SIMO SPI1SOMI AD1IN[1] AD1IN[0] AD1IN[3] AD1IN[2] AD1IN[5] AD1IN[4] SPNU567 – September 2012 Physical Description Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 14: Expansion Connector P1 (J9, Left, Topview)
AD1EVT/NHET28 EXP_12V Table 2-5. Expansion Connector P1 (J9, Left, TopView) Signal Name Pin Number Number Number Pin Number Signal Name EXP_12V ECLK nERROR nRST Physical Description SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 15: Expansion Connector P3 (J11, Bottom One, Topview)
NHET1[8] NHET1[10] NHET1[12] NHET1[14] NHET1[16] EQEPA NHET1[18] EQEPI EQEPB NHET1[22] EQEPS NHET1[24] GIOA7/NHET29 ADEVT/NHET28 GIOA6/SPI2CS1/NHET31 nRST GIOA0/SPI3CS3 GIOA1/SPI3CS2 SPI3SIMO SPI3SOMI GIOA2/SPI3CS1 SPI3CS0 SPI3ENA SPI3CLK EXP_12V SPNU567 – September 2012 Physical Description Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 16: Leds
ON Position (right) S5:1 TI emulator ARM Emulator S5:2 EQEP S5:1 indicates slide 1 on the S5 switch, S5:2 indicates slide 2 on the S5. Physical Description SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 17: Jumpers
RM42 HDK, the red LED will then light. The error can be cleared by the nPORRST (S3), cycling the power to the MCU or via safety software executed on the MCU. SPNU567 – September 2012 Physical Description Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... -
Page 18: Operation Notices
XDS100 USB wiki on the TI web site. The URL for this site is: http://tiexpressdsp.com/index.php?title=XDS100 • Code Composer Studio support is available via a forum at: http://community.ti.com/forums/138.aspx • Hercules MCU support is available via a forum at: http://www.ti.com/hercules-support Operation Notices SPNU567 – September 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated... - Page 19 Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization.
- Page 20 FCC Interference Statement for Class B EVM devices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
- Page 21 Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp...
- Page 22 FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2012, Texas Instruments Incorporated...
- Page 23 Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization.
- Page 24 FCC Interference Statement for Class B EVM devices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
- Page 25 Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp...
- Page 26 FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2012, Texas Instruments Incorporated...
- Page 27 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
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