Motorola M68EVB912B32 Manuals

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Motorola M68EVB912B32 User Manual

Motorola M68EVB912B32 User Manual (122 pages)

Brand: Motorola | Category: Motherboard | Size: 0.51 MB
Table of contents
Evaluation Board1................................................................................................................................................................
Table Of Contents3................................................................................................................................................................
Chapter 1 General Information9................................................................................................................................................................
Introduction9................................................................................................................................................................
General Description And Features9................................................................................................................................................................
Figure 1-1. Evb Layout And Component Placement11................................................................................................................................................................
Functional Overview12................................................................................................................................................................
Figure 1-2. Evb Solder Side View12................................................................................................................................................................
External Equpment Requirements14................................................................................................................................................................
Evb Specifications15................................................................................................................................................................
Table 1-1. Evb Specifications15................................................................................................................................................................
Customer Support16................................................................................................................................................................
Chapter 2 Configuration And Setup17................................................................................................................................................................
Unpacking And Preparation17................................................................................................................................................................
Evb Configuration17................................................................................................................................................................
Evb To Power Supply Connection18................................................................................................................................................................
Evb To Terminal Connection18................................................................................................................................................................
Table 2-1. Evb Startup Mode Jumpers18................................................................................................................................................................
Table 2-2. Rs-232c Interface Cabling19................................................................................................................................................................
Terminal Communications Setup20................................................................................................................................................................
Communication Parameters20................................................................................................................................................................
Dumb-terminal Setup20................................................................................................................................................................
Host-computer Setup20................................................................................................................................................................
Table 2-3. Communication Parameters20................................................................................................................................................................
Changing The Baud Rate21................................................................................................................................................................
Chapter 3 Operation23................................................................................................................................................................
Operating Modes23................................................................................................................................................................
Evb Mode23................................................................................................................................................................
Jump-eeprom Mode23................................................................................................................................................................
Pod (probe) Mode24................................................................................................................................................................
Target Types Supported24................................................................................................................................................................
Target Mcu Characteristics24................................................................................................................................................................
Programming The Target's Eeprom25................................................................................................................................................................
Controlling Target Execution25................................................................................................................................................................
Bootload Mode25................................................................................................................................................................
Startup25................................................................................................................................................................
Startup Procedure25................................................................................................................................................................
Operating Procedures26................................................................................................................................................................
Pod Mode27................................................................................................................................................................
Reset28................................................................................................................................................................
Aborting A User Program28................................................................................................................................................................
Using D-bug12 Commands29................................................................................................................................................................
Command-line Prompt29................................................................................................................................................................
Entering Commands29................................................................................................................................................................
Command-set Summary30................................................................................................................................................................
Table 3-1. D-bug12 Command-set Summary30................................................................................................................................................................
D-bug12 Command Set32................................................................................................................................................................
Assembler/disassembler33................................................................................................................................................................
Table 3-2. M68hc11 To Cpu12 Instruction Translation34................................................................................................................................................................
Set Baud Rate36................................................................................................................................................................
Block Fill37................................................................................................................................................................
Breakpoint Set38................................................................................................................................................................
Bulk Erase Eeprom40................................................................................................................................................................
Call Subroutine41................................................................................................................................................................
Specify Target Mcu Device42................................................................................................................................................................
Specify Target Eeprom Base Address45................................................................................................................................................................
Erase Target Flash Eeprom47................................................................................................................................................................
Program Target Flash Eeprom49................................................................................................................................................................
Go Execute A User Program51................................................................................................................................................................
Go Till52................................................................................................................................................................
Onscreen Help Summary53................................................................................................................................................................
Load S-record File55................................................................................................................................................................
Memory Display56................................................................................................................................................................
Memory Display, Word57................................................................................................................................................................
Memory Modify58................................................................................................................................................................
Memory Modify, Word60................................................................................................................................................................
Move Memory Block62................................................................................................................................................................
Remove Breakpoints63................................................................................................................................................................
Register Display64................................................................................................................................................................
Specify Target Eeprom Register Address65................................................................................................................................................................
Reset Target Mcu67................................................................................................................................................................
Register Modify68................................................................................................................................................................
Stop Execution On Target Mcu69................................................................................................................................................................
Trace70................................................................................................................................................................
Display Memory In S-record Format72................................................................................................................................................................
Verify S-record File Against Memory73................................................................................................................................................................
Modify Register Value74................................................................................................................................................................
Table 3-3. Cpu12 Registers74................................................................................................................................................................
Table 3-4. Condition Code Register Bits74................................................................................................................................................................
Off-board Code Generation76................................................................................................................................................................
Memory Usage76................................................................................................................................................................
Description76................................................................................................................................................................
Memory Map77................................................................................................................................................................
Operational Limitations77................................................................................................................................................................
Table 3-5. Factory-configuration Memory Map77................................................................................................................................................................
On-chip Ram78................................................................................................................................................................
On-chip Eeprom78................................................................................................................................................................
Sci Port Usage78................................................................................................................................................................
Dedicated Mcu Pins78................................................................................................................................................................
Terminal Communications79................................................................................................................................................................
Chapter 4 Hardware Reference81................................................................................................................................................................
Pcb Description81................................................................................................................................................................
Configuration Headers And Jumper Settings81................................................................................................................................................................
Table 4-1. Jumper And Header Functions82................................................................................................................................................................
Power Input Circuitry84................................................................................................................................................................
Terminal Interface85................................................................................................................................................................
Microcontroller85................................................................................................................................................................
Table 4-2. Cpu Mode Selection85................................................................................................................................................................
Clock Circuitry86................................................................................................................................................................
Low-voltage Inhibit86................................................................................................................................................................
Background Debug Mode (bdm) Interface86................................................................................................................................................................
Prototype Area87................................................................................................................................................................
Mcu Connectors87................................................................................................................................................................
Table 4-3. Bdm Connector Pin Assignments87................................................................................................................................................................
Figure 4-1. Mcu I/o Headers P2, P388................................................................................................................................................................
Figure 4-2. Mcu I/o Headers P4, P689................................................................................................................................................................
Appendix A S-record Format91................................................................................................................................................................
S-record Content91................................................................................................................................................................
S-record Types92................................................................................................................................................................
S-record Example93................................................................................................................................................................
Procomm For Dos - Ibm Pc95................................................................................................................................................................
Setup95................................................................................................................................................................
S-record Transfers To Evb Memory96................................................................................................................................................................
Kermit For Dos - Ibm Pc97................................................................................................................................................................
Kermit - Sun Workstation98................................................................................................................................................................
Macterminal - Apple Macintosh99................................................................................................................................................................
Red Ryder - Apple Macintosh100................................................................................................................................................................
Appendix D D-bug12 Customization Data107................................................................................................................................................................
Initial User Cpu Register Values108................................................................................................................................................................
Sysclk Field108................................................................................................................................................................
Iobase Field108................................................................................................................................................................
Scibaudregval Field109................................................................................................................................................................
Eebase And Eesize Fields109................................................................................................................................................................
Eeprom Erase/program Delay Function Pointer Field110................................................................................................................................................................
Auxiliary Command Table Entries110................................................................................................................................................................
Serial S-record Bootloader113................................................................................................................................................................
(e)rase114................................................................................................................................................................
(p)rogram115................................................................................................................................................................
(l)oadee115................................................................................................................................................................
Vector Jump Table: Interrupt And Reset Addresses115................................................................................................................................................................
Reloading And Customizing D-bug12116................................................................................................................................................................
Obtaining D-bug12 Upgrades117................................................................................................................................................................
Reloading D-bug12117................................................................................................................................................................
Customizing D-bug12117................................................................................................................................................................
Index119................................................................................................................................................................

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