Technical data

Utilities
http://www.motorola.com/computer/literature 2-13
2
If you are in the diagnostic directory and enter SD, you will return to the
debug directory. At this point, only the debug commands for PPC1Bug can
be entered.
If you are in the debug directory and enter SD, you will return to the
diagnostic directory. You may enter either the diagnostic or debug
commands from the diagnostics directory.
Example:
PPC1-Diag>sd
PPC1-Bug>sd
PPC1-Diag>
SE - Stop-On-Error Mode
Sometimes you may want to stop a test or series of tests at the point where
an error is detected. SE accomplishes that for most of the tests. To invoke
SE, enter it before the test or series of tests that is to run in Stop-On-Error
mode.
Example:
PPC1-Diag>se; dec ior ilr; scc dma irq
DEC IOR:I/O Resource Register Access...Running --> PASSED
DEC ILR:Interrupt Line Register Access.Running --> PASSED
SCC DMA: DMA Test..................... Running --> FAILED
(error message)
(error encountered in DMA test so IRQ test not run)
PPC1-Diag>
ST and QST - Self Test and Quick Self Test
The diagnostics monitor provides an automated test mechanism called self
test. This mechanism runs all the tests included in an internal self test
directory.
Entering the QST command executes the suite of self tests that are run at
start-up. Entering ST causes more tests to execute than does QST, but also
requires more test time.