Motorola MVME2400 Series Manuel de service télécharger pdf (Page 96)

5-6 Computer Group Literature Center Web Site

PPCBug

been specified, then control returns to the debugger when the breakpoint is

encountered during execution of the user program. Alternately, the user

program could return to the debugger by means of the System Call Handler

routine RETURN (described in the PPCBug Firmware Package User’s

Manual, Chapter 5). For more about this, refer to the GD, GO, and GT

command descriptions in the PPCBug Firmware Package User’s Manual,

Chapter 3.

A debugger command is made up of the following parts:

❏ The command name, either uppercase or lowercase (e.g., MD or

md).

❏ Any required arguments, as specified by command.

❏ At least one space before the first argument. Precede all other

arguments with either a space or comma.

❏ One or more options. Precede an option or a string of options with

a semicolon (;). If no option is entered, the command’s default

option conditions are used.

Debugger Commands

The individual debugger commands are listed in the following table. The

commands are described in detail in the PPCBug Firmware Package

User’s Manual, Chapter 3

Note You can list all the available debugger commands by

entering the Help (HE) command alone. You can view the

syntax for a particular command by entering HE and the

command mnemonic, as listed below.

Caution

Although a command to allow the erasing and reprogramming

of Flash memory is available to you, keep in mind that

reprogramming any portion of Flash memory will erase

everything currently contained in Flash, including the

PPCBug debugger.

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Motorola MVME2400 Series Manuel de service Page 96