Renesas SDI Emulator System M32100T-EZ-E User Manual Download Page 35 | Manualshive

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Chapter 6. Troubleshooting

This chapter describes how to troubleshoot when this product does not work properly.

6.1 Flowchart to Remedy Troubles ................................................................................................... 34

6.2 When the Emulator Debugger Does Not Start up Properly......................................................... 35

(1) When the LED Display of the M32100T-EZ-E is Abnormal ............................................... 35

(2) Errors Occur When the Emulator Debugger Starts Up......................................................... 36

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Summary of Contents for SDI Emulator System M32100T-EZ-E

Page 1: ...ook over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electronics website http www renesas com April 1st 2010 Renesas Electronics Corporation Issued by Renesas Electronics Corporation http www renesas com Send any inquiries to http www renesas com inquiry ...

Page 2: ...ct for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers office equipment communications equipment test and meas...

Page 3: ...M32100T EZ E User s Manual User s Manual Rev 2 00 2003 09 SDI Emulator System for M32R Family ...

Page 4: ...orporation or an authorized Renesas Technology product distributor when considering the use of a product contained herein for any specific purposes such as apparatus or systems for transportation vehicular medical aerospace nuclear or undersea repeater use The prior written approval of Renesas Technology Corporation and Renesas Solutions Corporation is necessary to reprint or reproduce in whole or...

Page 5: ...ugger refer to PD32RM release notes and online help All the components of this product are shown in 2 2 Package Components page 15 of this user s manual If there is any question or doubt about this product contact your local distributor To use the product properly Precautions for Safety In both this user s manual and on the product itself several icons are used to insure proper handling of this pr...

Page 6: ...erface Connector 23 2 SDI MCU Control Interface Connector 23 3 Emulator Side Circuit Diagram 25 Chapter 4 Usage 27 4 1 Turning on the Power Supply 28 1 Checking the Connections of the System 28 2 Turning On Off the Power Supply 28 4 2 Downloading Firmware 29 1 When It is Necessary to Download Firmware 29 2 Downloading Firmware in Maintenance Mode 29 Chapter 5 Specifications 31 5 1 Specifications 3...

Page 7: ... Supply 8 Cautions for Powering Up Sequence 8 Caution for Installation 8 Cautions to Be Taken for Handling This Product 8 Caution for Abnormal Operation 8 Notes on Product Information 9 Notes on Downloading Firmware 9 Notes on USB Interface 9 Note on Dependencies on the MCU Model 9 Note on Stack Capacity and Stack Pointer 9 Notes on Target Program Execution in Real time 10 Note on Specifying Break...

Page 8: ...ings The following pages describe the symbols WARNING CAUTION and IMPORTANT In addition to the three above the following are also used as appropriate means WARNING or CAUTION Example CAUTION AGAINST AN ELECTRIC SHOCK means PROHIBITION Example DISASSEMBLY PROHIBITED means A FORCIBLE ACTION Example UNPLUG THE POWER CABLE FROM THE RECEPTACLE If the requirements shown in the WARNING sentences are igno...

Page 9: ...ectric shock and or fire Please contact your local distributor Warnings to Be Taken for This Product Do not disassemble or modify this product Personal injury due to electric shock may occur if this product is disassembled or modified Make sure nothing falls into the cooling fan on the top panel especially liquids metal objects or anything combustible Warning for Installation Do not set this produ...

Page 10: ...ulator and target system Static electricity may damage the internal circuits Do not pull this product by the cable connected to the emulator The cable may cause a break Do not use inch size screws for this equipment The screws used in this equipment are all ISO meter size type screws When replacing screws use same type screws as equipped before Cautions for Powering Up Sequence When turning on pow...

Page 11: ...are If this happens the product will not start up properly When downloading the firmware has not completed successfully and the emulator debugger does not start up see 4 2 Downloading Firmware page 29 and redownload the firmware Notes on USB Interface USB interface can not be used with a host machine running Windows 95 or Windows NT 4 0 With the USB interface of the M32100T EZ E not all hardware s...

Page 12: ...that is input to the target MCU during target program execution will be ignored and the target MCU will not be reset By resetting only peripheral circuits problems will occur such as target MCU bus cycles not completing and the target MCU may runaway IMPORTANT Note on Target Program Execution in Real time The DMA controller for the emulator incorporated in the MCU is used for the memory references...

Page 13: ...ime than when not using the emulator before the MCU can start running the program after being powered up again In systems where the power is frequently turned off and back on again the program may not operate normally If the power to the MCU is turned off while the program remains idle an error results The software breaks that had been set before the power was turned off have no effect when the po...

Page 14: ... 12 42 MEMO ...

Page 15: ...st time 2 1 Terminology 14 2 2 Package Components 15 2 3 System Configuration of the M32100T EZ E 16 1 JTAG Connection 16 2 4 Name of Each Part 17 1 Names and Functions of Parts on the Upper Panel 17 2 Names and Functions of Parts on the Side Panel 19 3 Names and Functions of Parts on the Front Panel 19 4 Names and Functions of Parts on the Rear Panel 20 ...

Page 16: ...s the software tool PD32RM to control the emulator from the host machine through an interface The PD32RM is included with this product Firmware Program that analyzes contents of communication with the emulator debugger and controls the emulator hardware This program is downloadable from the emulator debugger PD32RM when occasion demands Target MCU This means the microcomputer you are going to debu...

Page 17: ...ding your product for repair or other purposes Always use these packing box and cushion material when transporting the M32100T EZ E If any of these items are missing or found faulty please contact your local distributor If there is any question or doubt about the packaged product contact your local distributor Item M32100T EZ E emulator USB interface cable 1 8 m SDI MCU control interface cable 10 ...

Page 18: ... USB interface cable Figure 2 1 System configuration JTAG connection Use the provided SDI interface cable to connect an SDI connector you prepare on the target board Because the emulator is connected to the target board using the SDI MCU control interface connector 10 pin the flexibility of designing around the MCU on the target board increases It can be used for debugging and evaluation on a test...

Page 19: ... downloaded 1 Emulator is not operating normally 2 Emulator is in special mode maintenance mode for downloading firmware Only firmware download is executed Blinking ON OFF Blinking POWER SAFE ERROR 2 4 Name of Each Part Here explains the name and function of each part 1 Names and Functions of Parts on the Upper Panel Figure 2 2 Name of each part on the upper panel 1 System status LEDs The system s...

Page 20: ...ntil the emulator debugger gets started Table 2 2 Definitions of the target status LEDs Name ON OFF OFF ON OFF ON OFF Meaning Power is not supplied to the target board Power is supplied to the target board Target program has been halted Target program is being executed Target MCU is not being reset from an external pin Target MCU is being reset from an external pin When connected by JTAG it is not...

Page 21: ... switch Reset control switch Setting Hi z LOW RESET signal to the target MCU High impedance MCU on the target board enabled Fixed to low level MCU on the target board reset 3 Names and Functions of Parts on the Front Panel Figure 2 4 Name of each part on the front panel 1 SDI MCU control interface connector The target MCU control signals used for the emulator with JTAG connection are assigned on t...

Page 22: ...rning on the power the emulator switches to maintenance mode for downloading firmware In maintenance mode you can only download firmware Emulator status in the mode can be checked by the system status LEDs Take note of the fact that the emulator has no reset switch 2 USB interface connector Connects the included USB interface cable Maintenance switch USB interface connector ...

Page 23: ...ng this product and how to connect this product to the host machine and the target system 3 1 Connecting the Host Machine 22 3 2 Connecting the Target System 23 1 Connecting the SDI Interface Connector 23 2 SDI MCU Control Interface Connector 23 3 Emulator Side Circuit Diagram 25 ...

Page 24: ...e M32100T EZ E Connect the included USB interface cable to the USB port of the host machine Install the USB device driver 1 Start up the emulator debugger 2 Chapter 3 Setup Figure 3 1 shows how to setup the M32100T EZ E Install the emulator debugger before setting up the M32100T EZ E For installing the emulator debugger refer to the PD32RM release notes Figure 3 1 Setup procedure 3 1 Connecting th...

Page 25: ...n assignments of the SDI MCU control interface connector Figure 3 4 shows a sample circuit of the SDI MCU control interface The MCU signals names of the connection target are those of the M32170 Table 3 1 SDI MCU control interface signal assignments Emulator SDI MCU control interface HIF3BA 10D 2 54R cable side Hirose Electric Co Ltd HIF3BA 10D 2 54R cable side Hirose Electric Co Ltd No 1 pin red ...

Page 26: ...e emulator Do not connect devices with totem pole output Table 3 2 Parts of the SDI MCU control interface Part No Specification Remarks Pull up with VCCE power supply Pull up is absolutely necessary for signal lines where a buffer IC is inserted It is not necessary for signal lines where a buffer IC is not inserted Pull up with VCCE power supply Pull up is necessary whether a buffer IC is inserted...

Page 27: ...lanation of the circuit diagram Figure 3 5 Circuit diagram of the emulator side of the SDI interface Table 3 3 Parts in the emulator Part No Specification Buffer IC TC7SZ125 made by Toshiba Corporation Buffer IC LCX245 made by Toshiba Corporation Resistor 100 kΩ Resistor 33 Ω Remarks IC4 R1 R2 R5 R3 R4 IC1 IC2 IC3 Power supplied from the target board ...

Page 28: ... 26 42 MEMO ...

Page 29: ...product to starting up the emulator debugger 4 1 Turning on the Power Supply 28 1 Checking the Connections of the System 28 2 Turning On Off the Power Supply 28 4 2 Downloading Firmware 29 1 When It is Necessary to Download Firmware 29 2 Downloading Firmware in Maintenance Mode 29 ...

Page 30: ...before turning it on again Power to the emulator is supplied via the USB interface cable IMPORTANT Notes on Power Supply to the Target Board The emulator s pin VCC is connected to the target system in order to monitor target system voltage For this reason the emulator cannot supply power to the target system Therefore provide the target system with a separate power supply Do not change the power s...

Page 31: ...ownloading Firmware in Maintenance Mode Download the firmware in maintenance mode as explained here following 1 Within 2 seconds of activating power to the emulator press the maintenance switch on the emulator front panel This will switch the emulator to maintenance mode When switching to maintenance mode the SAFE system status LED blinks 2 Start up the emulator debugger When the Init dialog box s...

Page 32: ... 30 42 MEMO ...

Page 33: ... 31 42 Chapter 5 Specifications This chapter describes specifications of this product 5 1 Specifications 32 ...

Page 34: ...om eng products mpumcu toolhp mcu m32r_e htm 2 Depends on the MCU specifications For details see the release notes M32R MCUs integrating SDI whose operation verification has been completed by Renesas Technology 1 RAM used as emulation memory 2 Implemented by internal resource of MCU or instruction replacement 2 USB 1 1 full speed JTAG connection Supplied from the host machine 61 mm 86 5 mm 22 mm 1...

Page 35: ... troubleshoot when this product does not work properly 6 1 Flowchart to Remedy Troubles 34 6 2 When the Emulator Debugger Does Not Start up Properly 35 1 When the LED Display of the M32100T EZ E is Abnormal 35 2 Errors Occur When the Emulator Debugger Starts Up 36 ...

Page 36: ...isconnected Figure 6 1 Flowchart to remedy troubles Not normal Display normal Not normal Error displayed Display normal Turning on the emulator system Program window of the emulator debugger displayed 1 Check the operating environment etc of the emulator debugger See the emulator debugger online help 2 Reinstall the emulator debugger 1 Check the emulator system connections See 3 2 Connecting the T...

Page 37: ...o the target system Checkpoint LEDs do not light up The SAFE or ERROR LED of STATUS OF SYSTEM remains lit The POWER LED of STATUS OF USER does not light up Connected Check that power and GND are properly supplied to the target system Turn on the power again See 4 1 Turning on the Power Supply page 28 Check that the USB interface cable is properly connected See the M32100T EZ E User s Manual ...

Page 38: ...g the Target System page 23 1 Check that bus hold signal is negated 2 If the reset circuit of the target system has a watchdog timer disable the timer 3 Check that power and GND are properly supplied to the target system 4 The program may be uncontrollable in an area where memory is not allocated 5 Check that the following pins of the MCU are properly connected Pins JTRST JTCK JTMS JTDO JTDI JDBI ...

Page 39: ...er 7 Maintenance and Guarantee This chapter describes how to maintenance repair provisions and how to request for repair 7 1 Maintenance 38 7 2 Guarantee 38 7 3 Repair Provisions 38 7 4 How to Request for Repair 39 ...

Page 40: ...ge This provision does not apply to emulation pods leased to you When repair is required contact your local distributor 7 3 Repair Provisions If a fault in your equipment falls under one of the following categories the fault will be corrected by replacing the entire equipment instead of repairing depending on the severity of fault Faulty or broken mechanical section Flaw separation or rust in coat...

Page 41: ...100T EZ E along with the Repair Request Sheet to Renesas Solutions Renesas Solutions Corp When the faulty M32100T EZ E is repaired it will be returned to the customer at the earliest convenience CAUTION Note on Transporting the Product When sending your M32100T EZ E for repair use the packing box and cushion material supplied with the M32100T EZ E when delivered to you and specify handling caution...

Page 42: ... 40 42 MEMO ...

Page 43: ...M32100T EZ E User s Manual Rev 2 00 September 1 2003 REJ10J0002 0200Z COPYRIGHT 2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED ...

Page 44: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan M32100T EZ E REJ10J0002 0200Z User s Manual ...

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