Technical data

KBD8730x - Keyboard Controller Tests
http://www.motorola.com/computer/literature 3-47
3
KCCONF - Keyboard Controller Confidence/Extended
Command Input
PPCx-Diag>KBD8730x KCCONF
Description
This test writes a command byte and reads it back from the PC8730x
keyboard controller to place it in correct operation mode, and test that the
registers can be accessed and that the data paths to the device are
functioning. It then issues a keyboard controller self-command to invoke
the internal diagnostics that are performed in the keyboard controller itself.
Response/Messages
After the command has been issued, the following line is printed:
KBD8730x KCCONF:Keyboard Controller Confidence:.Running --->
If all parts of the test are completed correctly, then the test passes:
KBD8730x KCCONF:Keyboard Controller Confidence:.Running --->
PASSED
If any part of the test fails, then the display appears as follows:
KBD8730x KCCONF:Keyboard Controller Confidence:.Running --->
FAILED
KBD8730x/KCCONF Test Failure Data:
(error message)
Refer to the section KBD8730x Error Messages for a list of the error
messages and their meaning.