Technical data

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Contents
CHAPTER 1 General Information
Introduction................................................................................................................1-1
Overview of PPCBug Firmware ................................................................................1-1
Debugger and Diagnostic Directories........................................................................1-2
Command Entry.........................................................................................................1-3
Installation, Configuration, and Start-Up...................................................................1-6
CHAPTER 2 Diagnostic Utilities
Introduction................................................................................................................2-1
Utilities.......................................................................................................................2-1
AEM - Append Error Messages Mode ...............................................................2-2
CEM - Clear Error Messages..............................................................................2-3
CF - Test Group Configuration Parameters Editor.............................................2-3
DE - Display Error Counters ..............................................................................2-4
DEM - Display Error Messages..........................................................................2-4
DP - Display Pass Count.....................................................................................2-5
HE - Help............................................................................................................2-5
HEX - Help Extended.........................................................................................2-8
LA - Loop Always Mode....................................................................................2-8
LC - Loop-Continue Mode .................................................................................2-9
LE - Loop-On-Error Mode .................................................................................2-9
LF - Line Feed Suppression Mode ...................................................................2-10
LN - Loop Non-Verbose Mode.........................................................................2-10
MASK - Display/Revise Self Test Mask ..........................................................2-11
NV - Non-Verbose Mode..................................................................................2-12
SD - Switch Directories....................................................................................2-12
SE - Stop-On-Error Mode.................................................................................2-13
ST and QST - Self Test and Quick Self Test ....................................................2-13
ZE - Clear (Zero) Error Counters .....................................................................2-15
ZP - Zero Pass Count........................................................................................2-15
CHAPTER 3 Test Descriptions
CL1283 - Parallel Interface Tests...............................................................................3-2
REG - Register....................................................................................................3-3