Freescale Semiconductor MMDS0508 manual Introduction, Mmds Features

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Freescale Semiconductor, Inc.

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General Description

1.1 Introduction

The M68MMDS05/08 Motorola Modular Development System (MMDS) is a tool for developing embedded systems based on an MC68HC05 or MC68HC08 microcontroller unit (MCU). A modular emulation system, the MMDS provides interactive control of a microcontroller application when connected to your target system.

The MMDS environment allows for source-level debugging and simplifies writing and debugging code. These features significantly reduce development time.

A complete MMDS includes a station module, an emulation module (EM), and a target cable assembly. The EM completes MMDS functionality for a particular MCU or MCU family.

1.2 MMDS Features

MMDS features include:

•Real-time, non-intrusive, in-circuit emulation

•Real-time bus state analysis

•MC68HC11K1 system controller, for fast command transfer

•Compliance with ECC92 European electromagnetic compatibility standards

•Four complex data breakpoints, each qualified by an address, an address range, data, or externally connected logic clips.

•32 variables or real-time variables, plus a 32-byte block of real-time memory, mappable anywhere within a 1-kilobyte window over the 64-kilobyte HC05/HC08 memory map.

•64 kilobytes of emulation memory, to accommodate the largest available ROM size of current HC05/HC08 MCUs.

MMDS0508 Target Interface

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Contents Freescale Semiconductor, Inc MMDS0508 Target Interface How to Contact Metrowerks Table of Contents Appendix Introduction Mmds FeaturesSystem Components Freescale Semiconductor, Inc System Components MMDS0508 Target Interface Installation M68MMDS0508 Station Module Right Side Factory Test Header J1 Configuring the Platform BoardFactory Test Header J1 Port Voltage Control Headers J2-J4Removing the EM Installing the EMBus State Analyzer Connection Making Cable ConnectionsHost Computer Connection Target Cable Connection Power ConnectionMaking Cable Connections MMDS0508 Target Interface RS232 Serial Connector Reset SwitchSerial Connector and Cable Pin Assignments Logic Cables and ConnectorsPod and Logic Cable Pin Assignments Power Switch/Connector Assembly Power Supply Fuse ReplacementFreescale Semiconductor, Inc Power Supply Fuse Replacement MMDS0508 Target Interface Mmds Target Component MMDS0508 ConfigurationGeneral Interfacing Your System and the Target Definitions, Acronyms and AbbreviationsHardware connection Loading the MMDS0508 TargetLoading MotoSIL Target Communication ConfigurationMotoSIL Communication Configuration Communication Device SpecificationData Format Debugger Status Bar forMMDS0508 Menu Entries Communication Communication Baud RateShow Protocol Memory ConfigurationMaximum Baud Rate 0nnnnVxx.MEM Personality .MEM Files12 Error Message Memory Signals EmulationDual-Port RAM MCU Clock ResetBus Tracing Comdev Default Target SetupMotorola ESL Parameters Introduction to the Bus Analyzer Bus AnalyzerBaudrate ShowprotWatchpoints Using the Bus AnalyzerTrace Modes Trace Buffer15 Bus Analyzer Trace window popup menu17 Bus Analyzer Trigger Setup Trigger SetupSequencer Setup Continuous All Cycles Non-Triggered ModesCounted Modes Triggered Modes/Sequential Event ModeCounted/Sequential Recording Mode Clock Frequency Time Tag Clock SetupCollecting Data Recording Bus Data Viewing Collected DataTrigger Event View CyclesEvents Textual DisplayInstructions Only Display Control SignalsTime Tag Time MeasuringZoom In or Out Graphical Display22 Trace Zoom Display Add / Remove Items in the Trace Window ShowLocationSearch for a Frame Scrolling the DisplayOK Button Search for EventsForward BackwardPrevious Event Search for a PatternPrevious Pattern Cancel ButtonNext Pattern Dump File Dumping the Bus analyzer data to a file31 Analyzer Dump Only Frame Baud Rate Command Mmds CommandsShort Description SyntaxTrigger Commands Set trigger Data RED ORG YEL GRN Examples Disables triggers a and B Bus Analyzer Commands Darm GP B Log trace Open the logging file Sets the 8 Mhz oscillator as the time tag clock source Address SP 8 Set sequencer Display time tag difference VA MODE=MIX INS Graph Reset Commands Target Signal Emulation CommandsOther Commands MEM OSC Protocol Disables the real time memory block Index IDX-84 MMDS0508 Target Interface IDX-85 IDX-86