Motorola MVME2400 - Manual (Page 96)

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PPCBug
5
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.