"user manual"
Contents
1. CONTENTS CHAPTER 1 INTRODUCTION 2 26 1 1 1 1 Development Systems so hoped 1 1 1 1 1 Motorola Modular Development System MMDS05 1 1 1 1 2 M68HCOSEVS Evaluation System HC0SEVS 1 2 1 2 EM 1 3 1 3 Connector Pin Assignments P7 AND P8 eee 1 3 CHAPTER 2 MMDS05 CONFIGURATION AND OPERATION 211 2 1 Setting LIEM Jumper Headers 2 1 2 1 1 Reset Select Header unair ai 2 1 212 Frequency Select Header P5 222 2 1 3 Clock Source Select Header P 2 3 2 2 Installing Personality And Help Files 2 4 2 2 1 Personality File e 2 4 2 22 Help D 2 4 2 3 MMDSOS LImifati nS 2 5 24 Remaining System Installation 2 5 3 HCOSEVS CONFIGURATION AND OPERATION 3 1 3 1 Setting LIEM Jumper Headers matin ecol as 3 1 3 1 1 Reset Select Header 3 1 3 1 2 Frequency Select Header P5 3 2 3 1 3 Clock Source Select Header P6 3 3 3 2 EVS Liitattolis 52229 ced e pa nde 32. consult the technical data book for the specific MCU As connector P has more importance to an HCOSEVS than to an MMDS05 pin assignments for connector are in Chapter 3 To configure your LIEM for use as part of an MMDSOS5 follow the instructions of Chapter 2 To configure your LIEM as part of HCOSEVS follow the instructions of Chapter 3 HCOSLIEM USER S MANUAL MOTOROLA 1 3 8 7 5 v 2 Figure 1 1 1102051 1 Emulator Module HCOSLIEM USER S MANUAL MOTOROLA 1 4 HCOSLIEM USER S MANUAL MOTOROLA 1 5 GND GND VSEG14 VLCD PC7 PC3 1 7 PB3 GND GND GND PA3 PAI PDO PD3 VBP2 VSEG2 VSEGS VSEG7 Figure 1 2 Connector P7 Pin Assignments MOTOROLA 1 6 O N 11 13 15 17 19 21 23 25 29 31 33 35 37 39 7 oo ON N 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 GND GND VSEGIS5 RESET PC6 PC2 PCO PB6 PB2 GND EVDD GND PA2 PAO PDI PD2 VBP3 VSEG3 GND GND HCOSLIEM USER S MANUAL P8 VSEGS8 1 2 VSEG9 VSEGIO 3 4 VSEGII VSEG12 6 VSEGI3 GND 7 8 GND GND 9 10 GND 5
3. 11 12 GND 13 14 GND GND 15 16 GND PB5 17 18 19 20 PBO GND 21 22 GND 7 23 24 PA6 25 26 4 GND 27 28 GND IRQ 29 30 PEO GND 31 32 GND VBPO 33 34 VSEGO 35 36 VSEGI VSEG4 37 38 GND VSEG6 39 40 GND Figure 1 3 Connector P8 Pin Assignments HCOSLIEM USER S MANUAL MOTOROLA 1 7 2 MMDS05 CONFIGURATION AND OPERATION This chapter explains how to configure and use your LIEM as part of an MMDS05 For other parts of system installation or configuration see the MMDSOS5 operations manual MMDS05OM D If you will use your L1EM as part of an HCOSEVS system go to Chapter 3 for corre sponding information Paragraph 2 1 explains how to set LIEM jumper headers Paragraph 2 2 explains how to install personality and help files pertaining to the LIEM Paragraph 2 3 lists limitations on using the LIEM in an MMDS05 Paragraph 2 4 explains remaining system installation Note that you can configure LIEM already installed in 5 station module enclosure To do so switch off station module power remove the hatch then follow the guidance of this chapter CAUTION Be sure to switch off power if you reconfigure an installed EM Reconfiguring EM jumper headers with power left on can damage MMDS05 circuits 21 SETTING LIEM JUMPER HEADERS Your has three jumper headers P5 and P6 Paragraphs 2 1 1 through 2 1 3 explain how to configure these headers 2 1 1 Reset
4. 3 selects LIEM canned oscillator clock source P6 1 MMDS05 XTAL FABRICATED JUMPER Alternatively you may use a clock source originating from the control board To do so reposition the P6 jumper between pins and 2 then use the MMDS05 OSC command to select a frequency HCOSLIEM USER S MANUAL MOTOROLA 2 3 2 2 INSTALLING PERSONALITY AND HELP FILES L1EM software on a 3 5 diskette consists of these files where xx denotes a version number 00302Vxx MEM Personality file Each personality file cus tomizes the MMDSOS host software for one or more specific MCUs 00302Vxx HLP HELP windows specific to the personality file Note that files 00302Vxx MEM 00302 xx HLP are specific to the You will receive corresponding personality and help files for each additional EM you order 2 2 1 Personality File Installation of the personality file 00302 consists of copy ing the file from the distribution diskette to a hard disk Personality files are usually installed in the directory from which the MMDSO5 software is executed If a personality file is not located in that directory the MMDS05 software displays a window with which the user can search the directory structure to find the correct file More than one personality file can be installed the MMDSO5 operating software automatically loads the personality file that corresponds to the currently connected EM board upon po
5. 4 3 3 Logic Analyzer Connector P 3 4 3 4 Remaining System Installation 3 7 HCOSLIEM USER S MANUAL MOTOROLA 1 FIGURES Figure Page 1 1 100 1 4 1 2 Connector P7 Pin Assignment aa 1 5 1 3 Connector P8 Pin Assignment 1 6 3 1 Connector P1 Pin Assignment naa 3 5 TABLES Table Page 3 1 Logic Analyzer Connector Signal Descriptions 3 6 eae er er ar ie MOTOROLA HCOSLIEM USER S MANUAL 1 INTRODUCTION This user s manual explains connection configuration and operation information specific to the HCOSLIEM Emulator Module hereafter referred to as LIEM The LIEM makes possible emulation and debug ging of MC68HCOSL1 microcontroller unit MCU based target sys tems The L1EM can be part of two development systems This chapter describes those systems and explains the layout of the LIEM 11 DEVELOPMENT SYSTEMS Your can be part of two Motorola development tools the 05 Motorola Modular Development System MMDS05 or the M68HCOSEVS Evaluation System HCOSEVS 1 1 1 Motorola Modular Development System MMDS05 The MMDSOS is an emulator system that provides a bus state analyzer and real time memory windows The unit s integrated design environ ment includes an editor an assembler user interface and source level debug A com
6. M gives the MMDSOS the ability to emulate the MC68HCO05L1 MCU By substituting a different EM you can enable your 805 to emulate an MCU of a different series Your Motorola representative can explain all the EMs available Chapter 2 explains how to configure and use your LIEM as part of an MMDS05 system For information about MMDSOS software or the sta tion module see the MMDS05 operations manual For layout and con figuration information pertaining to a different EM see the corresponding EM user s manual 1 1 2 M68HCO0SEVS Evaluation System HCO0SEVS An HCOSEVS is an economical two board tool for designing debug ging and evaluating target systems based on an MC68HC05 MCU A complete HCOSEVS consists of a platform board PFB the bottom board which supports the emulator module The platform board has connectors for power and for the terminal or host computer an emulator module EM such as the LIEM a printed circuit board that enables system functionality for a specific MCU The EM fits onto the PFB The EM has connectors for a target cable and a cable to a logic analyzer anRS 232serial cable the cable that connects the to the host computer RS 232 port System software software on 3 1 2 inch diskettes HCOSEVS documentation HCOSEVS operations manual and the appropriate EM user s manual As mentioned your HCO5L1 EM emulates the MC68HCOSL1 MCU By substituting a diffe
7. MOTOROLA SEMICONDUCTOR EE USER S MANUAL HCOSL1EMUM D July 1996 0 1 EMULATOR MODULE USER S MANUAL First Edition MOTOROLA OMOTOROLA INC 1994 Rights Reserved Motorola reserves the right to make changes without futher notice to any products herein to improve reliability function or design Motorola does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others Motorola products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other application in which the failure of the Motorola product could create a situation where personal injury or death may occur Should buyer purchase or use Motorola products for any such unin tended or unauthorized application Buyer shall indemnify and hold Motorola and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expanses and reasonable attorney fees arising out of directly or indirectly any claim of per sonal injury or death associated with such unintended or unauthorized use even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part Motorola and the Motorola logo are registered trademarks of Motorola Inc Motorola Inc is an Equal Opportunity Affirmative Action Employer
8. Map You must be aware of the memory map of the MCU being simulated be sure to use only valid ROM locations The HCOSEVS does not provide protection to limit user programs to the exact amount of MCU ROM available For information about memory maps consult the technical data book for the MCU Limitation 5 Test Register 0020 Location 0020 is a test register location when the MC68HCOSL I is running in emulation mode The user should avoid writing to this loca tion as changing the contents of this register may cause an MCU failure 33 LOGIC ANALYZER CONNECTOR MOTOROLA 3 4 Figure 3 1 shows the pin assignments for logic analyzer connector Table 3 1 lists signal descriptions for this connector HCOSLIEM USER S MANUAL GND 1 7 3 AD6 5 5 7 9 11 2 13 ADI 15 ADO 17 LIR 19 R W 21 PHD 23 GND 25 GND 27 GND 29 GND 31 GND 33 GND 35 37 Vdd 39 1 oo O N 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Figure 3 1 Connector P1 Pin Assignments HCOSLIEM USER S MANUAL MOTOROLA 3 5 Table 3 1 Pin Number 3 5 7 9 11 13 15 17 Signal Mnemonic AD7 ADO Logic Analyzer Connector P1 Signal Descriptions Signal Name and Description Data bus MCU bidirectional data bus 0 12 14 16 0 22 24 26 28 30 10 Address bus MCU output address bus 19 Load Instruction Register Active low output signal asserted
9. Select Header P4 Jumper header P4 controls the path of a target reset The diagram below shows the factory configuration the fabricated jumper between pins 1 and 2 enables your software to control resets This is the only correct P4 configuration for an LIEM that is part of an 0505 TARGET RESET DRIVEN FROM 1 EVS 2 TARGET 3 FABRICATED JUMPER P4 HCOSLIEM USER S MANUAL MOTOROLA 2 1 2 1 2 MOTOROLA 2 2 NOTE The P4 pins 1 and 2 configuration is not correct for an that is part of an MMDSOS5 system Such a config uration would interfere with correct operation of the RESETIN and RESETOUT commands Frequency Select Header P5 Jumper header P5 determines the frequency of the LIEM clock source There are eight possible choices of frequencies and the user can select one of them by installing a jumper across the appropriate jumper header pins The diagram below shows the factory configuration the factory configuration has a fabricated jumper installed between pins land 2 1 e selects the 4 00 MHz clock source 11 13 15 FABRICATED JUMPER 20224 P5 10 12 14 16 4 00 MHz 2 00 MHz 1 00 MHz 500 00 KHz 250 00 KHz 125 00 KHz 62 50 KHz 31 25 KHz HCOSLIEM USER S MANUAL 2 1 3 Clock Source Select Header P6 Jumper header P6 determines the source of the clock signal The dia gram below shows the factory configuration the fabricated jumper between pins 2 and
10. ation is not correct for an LIEM that is part of an HCOSEVS system HCOSLIEM USER S MANUAL MOTOROLA 3 3 3 2 EVS LIMITATIONS This paragraph explains the limitations that apply to using your LIEM in an HCOSEVS Limitation 1 CLURTI You may not trace a clear interrupt mask CLD or return from interrupt RTI instruction with an interrupt enabled and pending due to MCU interrupt handling Attempting such a trace causes an interrupt in the monitor map this forces a software reset of the HCOSEVS User break points remain in the user map as SWI instructions You must remove such SWI instructions Limitation 2 Branch Do not trace a conditional branch instruction such as BRCLR that branches to itself As the monitor places an SWI instruction on the object of the branch the system never would execute the instruction However it would appear to you that the instruction had executed You may enter a G command while the PC points to this type of instruction as long as the instruction is not a breakpoint address Limitation 3 IRQ SWI Whenever possible avoid mixing interrupt requests IRQs and user software interrupts SWIs This prevents a possible IRQ SWI timing problem a concurrent hardware interrupt and SWI could cause an HCOSEVS failure that could stop program execution To recover from such a failure which occurs very infrequently statistically press the master reset switch SW3 Limitation 4 Memory
11. en pins 1 and 2 enables your LIEM to reset the target when you press the user or master reset switch TARGET RESET DRIVEN FROM 1 EVS 2 TARGET 3 FABRICATED JUMPER P4 HCOSLIEM USER S MANUAL MOTOROLA 3 1 Alternatively you may enable the target system to reset the LIEVS To do so Reposition the LIEM jumper between pins 2 and 3 and Insert a fabricated jumper into platform board header 13 3 1 2 Frequency Select Header P5 Jumper header P5 determines the frequency of the LIEM clock source There are eight possible choices of frequencies and the user can select one of them by installing a jumper across the appropriate jumper header pins The diagram below shows the factory configuration the factory configuration has a fabricated jumper installed between pins 1 and 2 i e selects the 4 00 MHz clock source FABRICATED JUMPER I 4 00 MHz 2 00 MHz 1 00 MHz 500 00 KHz o 250 00 KHz ule 125 00 KHz 3 6 62 50 KHz 31 25 KHz 3 2 3 1 3 Clock Source Select Header P6 Jumper header P6 determines the source of the clock signal The dia gram below shows the factory configuration the fabricated jumper between pins 2 and 3 selects the LIEM canned oscillator clock source This is the only correct configuration for an LIEM that is part of HCOSEVS P6 1 MMDS05 XTAL FABRICATED JUMPER NOTE The P6 pins 1 and 2 configur
12. necessary and restore power For instructions consult the MMDSO05 operations manual MMDS05OM D HCOSLIEM USER S MANUAL MOTOROLA 2 5 MOTOROLA HCOSLIEM USER S MANUAL 2 6 3 HC05EVS CONFIGURATION AND OPERATION This chapter explains how to configure and use your 1 1 as part of an HCOSEVS For other parts of system installation or configuration see the HCOSEVS operations manual If you will use your LIEM as part of an MMDSOS system go to Chapter 2 for corresponding information Paragraph 3 1 explains how to set LIEM jumper headers Paragraph 3 2 lists limitations on using the LIEM in an HCOSEVS Paragraph 3 3 explains pin assignments and signal descriptions for the logic analyzer connector P1 Paragraph 3 5 explains remaining system configuration Note that you can configure an LIEM already installed on the HCOSEVS platform board To do so disconnect platform board power then follow the guidance of this chapter CAUTION Be sure to disconnect power if you reconfigure an installed EM Reconfiguring EM jumper headers with power left on can damage HCOSEVS circuits 31 SETTING LIEM JUMPER HEADERS Your L1EM has three jumper headers P4 P5 and P6 Paragraphs 3 1 1 through 3 1 3 explain how to configure these headers 3 1 1 Reset Select Header P4 Jumper header P4 controls the path of a target reset The diagram below shows the factory configuration the fabricated jumper betwe
13. plete MMDS05 consists of HCOSLIEM USER S MANUAL a station module the metal MMDSOS enclosure containing the control board and the internal power supply Most system cables connect to the MMDSOS station module The cable to an optional target system however runs through an aperture in the station mod ule enclosure to connect directly to the emulator module an emulator module EM such as a printed circuit board that enables system functionality for a specific MCU The EM fits into the station module through a sliding panel in the enclosure top The EM has connectors for the target cable two logic clip assemblies twisted pair cables that connect the sta tion module to your target system a test fixture a clock or any other circuitry useful for evaluation or analysis One end of each cable assembly has a molded connector which fits into station module pod A and pod B Leads at the other end of each cable terminate in female probe tips Ball clips come with the cable assemblies a 9 lead RS 232 serial cable the cable that connects the station module to the host computer RS 232 port 9 to 25 adapter a moulded assembly that lets you connect the 9 lead cable to a 25 pin serial port system software software on 3 1 2 inch diskettes MOTOROLA 1 1 805 documentation an 505 operations manual 505 and the appropriate EM user s manual As mentioned your LIE
14. rent EM you can enable your HCOSEVS to emu late an MCU of a different series Your Motorola representative can explain all the EMs available Chapter 3 explains how to configure and use your LIEM as part of an HCOSEVS system For information about HCOSEVS software or the platform board see the HCOSEVS operations manual For layout and configuration information pertaining to a different EM see the corre sponding EM user s manual aF MOTOROLA HCOSLIEM USER S MANUAL 1 2 12 EMLAYOUT Figure 1 1 shows the layout of LIEM Jumper header controls the path of a target reset Jumper header P5 allows you select the frequency of LIEM on board clock source Jumper header lets you select the clock signal source Connectors P7 and P8 for a 64 pin or 56 pin S DIP cable assem bly purchased separately from the L1EM is the interface to a target system If you install the LIEM in the MMDSOS station module the tar get cable passes through the slit in the station module enclosure Con nector connects to a logic analyzer Connector has more significance for an EVS system as an MMDSOS system includes a bus analyzer Expansion header connectors P2 and P3 connect together the EM and the control board for an MMDS095 or the EM and the platform board for an EVS 1 3 CONNECTOR PIN ASSIGNMENTS P4 AND P5 Figure 1 2 and 1 3 show the pin assignments for connectors P7 and P8 For signal descriptions
15. werup 2 2 2 Help File Installation of the help file 00302 xx HLP consists of copying the file from the distribution diskette to a hard disk This file must be installed in the directory from which the MMDSOS software is executed If it is not located in that directory no help information pertaining to the MC68HCOSL1 MCU will be displayed when the CHIPSINFO com mand is used LEXICON rr MOTOROLA HCOSLIEM USER S MANUAL 2 4 2 3 MMDS05 LIMITATIONS This paragraph explains the limitations that apply to using your LIEM in an MMDSOS system Limitation 1 Test Register 0020 Location 0020 is a test register location when the MC68HCOSLI is running in emulation mode The user should avoid writing to this loca tion as changing the contents of this register may cause an MCU failure 2 4 REMAINING SYSTEM INSTALLATION When you have configured headers P4 P5 and P6 you are through with configuration install the LIEM in an MMDSOS5 station module remove the panel from the station module top Fit together EM connectors P2 and P3 on the bottom of the board and control board connectors P11 and 12 Snap the mounting holes of the EM onto the plastic standoffs Connect the target cable if appropriate Replace the panel f your LIEM already is installed in the station module reconnect the target cable if necessary Replace the panel At this point you are ready to make remaining cable connections as
16. when an instruction starts Read Write Output signal that indicates the direction of data transfer MCU Interrupt Request Active low input sig nal from the target that asynchronously applied an MCU interrupt 38 RESET Reset Active low bidirectional signal for start ing an EVS reset 23 PHI2 clock Internally generated output clock signal used as a timing reference 1 2 4 25 27 29 31 32 33 34 35 36 40 39 MOTOROLA 3 6 Ground 5Vdc power Input voltage 5Vdc 1A max used by the EVS logic circuits HCOSLIEM USER S MANUAL 34 REMAINING SYSTEM INSTALLATION When you have configured headers P4 P5 and P6 you are through with configuration Find jumper header J1 of the HCOSEVS platform board Make sure that two fabricated jumpers are installed per the diagram below J1 s e eJ 5 768 FABRICATED JUMPER To install the LIEM an HCOSEVS platform fit together EM connec tors P2 and P3 on the bottom of the board and platform board connec tors P3 and P4 Snap the mounting holes of the EM onto the plastic standoffs At this point you are ready to make remaining cable connections as necessary and restore power For instructions consult the HCOSEVS operations manual HCOSLIEM USER S MANUAL MOTOROLA 3 7 MOTOROLA HCOSLIEM USER S MANUAL 3 8
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