Bus Tracing, MCU Clock, Reset | Freescale Semiconductor MMDS0508

Freescale Semiconductor, Inc.

MMDS Target Component

4.8 MMDS0508 Menu Entries

Figure 4.14 Target Signals

This dialog box lets you specify the MCU clock and the reset signal connection. Warning: in order to use any of these clock signals, you must configure EM jumper headers correctly.

This dialog box displays settings that the system reads from the MMDS0508. Click Ok to close the dialog box, and to write values back to the MMDS0508. Check the Save and Reload checkbox to have the system save the configuration, then reload this configuration the next time you start the debugger.

4.8.4.1 MCU Clock

The MCU Clock area lets you specify a different MCU clock, provided that the EM configuration is correct.

4.8.4.2 Reset

The Reset area lets you specify the reset-signal connection with the target system.

4.8.5 Bus Tracing

To run the Bus Analyser, choose the MMDS0508>Bus Trace menu selection. Please see the Bus Analyser section of this document for details.

MMDS0508 Target Interface

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Freescale Semiconductor MMDS0508 manual Bus Tracing, MCU Clock, Reset

Contents

Freescale Semiconductor, Inc MMDS0508 Target Interface How to Contact Metrowerks Table of Contents Appendix Introduction Mmds Features System Components Freescale Semiconductor, Inc System Components MMDS0508 Target Interface Installation M68MMDS0508 Station Module Right Side Factory Test Header J1 Configuring the Platform Board Factory Test Header J1 Port Voltage Control Headers J2-J4 Removing the EM Installing the EM Bus State Analyzer Connection Making Cable ConnectionsHost Computer Connection Target Cable Connection Power Connection Making Cable Connections MMDS0508 Target Interface RS232 Serial Connector Reset Switch Serial Connector and Cable Pin Assignments Logic Cables and Connectors Pod and Logic Cable Pin Assignments Power Switch/Connector Assembly Power Supply Fuse Replacement Freescale Semiconductor, Inc Power Supply Fuse Replacement MMDS0508 Target Interface Mmds Target Component MMDS0508 ConfigurationGeneral Interfacing Your System and the Target Definitions, Acronyms and Abbreviations Hardware connection Loading the MMDS0508 Target Loading MotoSIL Target Communication Configuration MotoSIL Communication Configuration Communication Device Specification Data Format Debugger Status Bar forMMDS0508 Menu Entries Communication Communication Baud Rate Show Protocol Memory ConfigurationMaximum Baud Rate 0nnnnVxx.MEM Personality .MEM Files 12 Error Message Memory Signals EmulationDual-Port RAM MCU Clock ResetBus Tracing Comdev Default Target SetupMotorola ESL Parameters Showprot Bus AnalyzerIntroduction to the Bus Analyzer Baudrate Trace Buffer Using the Bus AnalyzerWatchpoints Trace Modes 15 Bus Analyzer Trace window popup menu 17 Bus Analyzer Trigger Setup Trigger Setup Sequencer Setup Continuous All Cycles Non-Triggered Modes Counted Modes Triggered Modes/Sequential Event Mode Counted/Sequential Recording Mode Clock Frequency Time Tag Clock Setup Collecting Data View Cycles Viewing Collected DataRecording Bus Data Trigger Event Events Textual Display Time Measuring Control SignalsInstructions Only Display Time Tag Zoom In or Out Graphical Display 22 Trace Zoom Display Add / Remove Items in the Trace Window ShowLocation Search for a Frame Scrolling the Display Backward Search for EventsOK Button Forward Previous Event Search for a Pattern Previous Pattern Cancel ButtonNext Pattern Dump File Dumping the Bus analyzer data to a file 31 Analyzer Dump Only Frame Syntax Mmds CommandsBaud Rate Command Short Description Trigger 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 Commands Other Commands MEM OSC Protocol Disables the real time memory block Index IDX-84 MMDS0508 Target Interface IDX-85 IDX-86