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Appendix A

SPNU567 – September 2012

Operation Notices

The user assumes all responsibility and liability for proper and safe handling of the boards. It is the user's
responsibility to take any and all appropriate precautions with regard to electrostatic discharge.

A.1

Support Resources

•

If you have problems or need additional information regarding the embedded emulation please refer to
the 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

18

Operation Notices

SPNU567 – September 2012

Submit Documentation Feedback

Copyright © 2012, Texas Instruments Incorporated

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Summary of Contents for TMDXRM42HDK

Page 1: ...RM42 Hercules Development Kit HDK User s Guide Literature Number SPNU567 September 2012...

Page 2: ...20 Pin Compact TI JTAG Header 10 2 2 3 CAN Interface 10 2 2 4 J4 XDS100V2 USB JTAG Interface 11 2 2 5 P1 5 V to 12 V Input 11 2 2 6 Virtual COM Port Interface 12 2 2 7 Daughter Card Interface 12 2 3 L...

Page 3: ...Map 7 1 2 Power Supply Selection 7 1 3 Power Test Points 7 2 1 Connectors on HDK Board 9 2 2 20 Pin ARM JTAG Header 10 2 3 20 Pin CTI JTAG Header 10 2 4 Expansion Connector P2 J9 Right TopView 13 2 5...

Page 4: ...nventions The RM42 HDK will sometimes be referred to as the HDK Program listings program examples and interactive displays are shown in a special italic typeface Here is a sample program listing equat...

Page 5: ...microcontroller Integrated USB JTAG emulator XDS100v2 External JTAG headers ARM 20 pin and TI compact 20 pin CTI One DIP switch to select pull up or pull down for JTAG nTRST Two CAN transceivers SN65H...

Page 6: ...everything needed to develop and run applications for RM42 microcontrollers including Cables and Accessories 12 V power supply with power adapters for US or Europe Type A to mini B USB cable for usin...

Page 7: ...000 0x0840 7FFF RAM ECC 1 8 Power Supply The HDK board operates from either 5V supplied from the USB connector J4 or 5 V to 12 V supplied from the power supply connected to the main power input P1 a 2...

Page 8: ...HDK board a 4 9 x 4 3 inch 125 x 109 mm six layer printed circuit board that is powered by either 5 V USB power from an external 5 V to 12 V only power supply or by USB VBUS Figure 2 1 shows the layo...

Page 9: ...Compact TI 20 pin JTAG header J9 33x2 2mm Exp P1 SPI1 ADC nPORRST J10 33x2 2mm EXP P2 SPI2 nRST ECLK nERROR J11 40x2 2mm EXP P3 GIO CAN LIN EQEP NHET SPI3 J15 Micro SD slot SD card P1 2 5mm 12 V In 2...

Page 10: ...pin screw terminal blocks J1 and J2 are used to interface with 12 the DCAN bus The pinouts for this connector are shown in Figure 2 3 H means CAN High CAN H and L means CAN Low CAN L CAN Bus terminat...

Page 11: ...ed as SCI The CPLD is also programmed to route the JTAG signals to the MCU There is a circuitry to detect an external JTAG emulator If an external emulator is plugged onto the header J3 and J5 the DS1...

Page 12: ...SB interface via a standard PC serial emulation port 2 2 7 Daughter Card Interface The HDK provides expansion connectors that can be used to accept plug in daughter cards The daughter card allows user...

Page 13: ...2 GND EXP_12V 3 4 GND SPI1ENA NHET23 NHET30 68 5 6 67 SPI1CLK SPI1CS 1 93 7 8 73 SPI1CS 0 SPI1CS 3 NHET26 39 9 10 27 SPI1CS 2 NHET19 NHET20 SPI1SIMO 65 11 12 66 SPI1SOMI GND 13 14 GND NC 15 16 NC NC...

Page 14: ...NC EXP_12V 65 66 GND Table 2 5 Expansion Connector P1 J9 Left TopView Signal Name Pin Number Number Number Pin Number Signal Name EXP_12V 1 2 GND ECLK 84 3 4 82 nERROR nRST 81 5 6 NC NC 7 8 NC NC 9 10...

Page 15: ...A 5 EXTCLKIN 10 23 24 9 GIOA 4 GIOA 7 NHET29 18 25 26 12 GIOA 6 NC 27 28 NC NC 29 30 NC NC 31 32 NC NC 33 34 NC GND 35 36 GND NC 37 38 19 NHET1 0 NC 39 40 22 NHET1 2 NC 41 42 25 NHET1 4 NC 43 44 26 NH...

Page 16: ...RROR Red D9 XDS100V2 SCI RX Blue D8 XDS100V2 SCI TX Blue D10 XDS100V2 PWRENn Blue D1 JTAG TDI Blue DS1 External JTAG Emulator Used Blue DS5 VCC_1V2 Blue DS3 VCC_5V Blue DS2 VCC_3V3 Blue DS4 VCC_12V Bl...

Page 17: ...eset signal from window watchdog will also assert a warm reset to MCU The System Reset can be invoked by pushing nRST button or by RESET signals from XDS100 CPLD ARM JTAG SREST and CTI JTAG SREST 2 8...

Page 18: ...problems or need additional information regarding the embedded emulation please refer to the XDS100 USB wiki on the TI web site The URL for this site is http tiexpressdsp com index php title XDS100 Co...

Page 19: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 20: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 21: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 22: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 23: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 24: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 25: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 26: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 27: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

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