Test And Set Test (Mt J) - Motorola M68CPU32BUG User Manual

MT J
6.5.10 Test and Set Test
CPU32Diag>MT J
MT J performs a Test and Set (TAS) test from Start Address to Stop Address. The test for each
memory location is implemented as follows:
Clear the memory location to 0.
Test And Set the location (should set upper bit only).
Verify that the location now contains $80.
Proceed to next location (next byte).
EXAMPLE
After the command is entered, the display should appear as follows:
J MT TAS Test........................Running ---------->
If an error occurs, then the memory location and other related information are displayed.
J MT TAS Test........................Running ---------->..... FAILED
(error-related information)
If no errors occur, then the display appears as follows:
J MT TAS Test........................Running ----------> PASSED
M68CPU32BUG/D REV 1
Test and Set Test
6-22
DIAGNOSTIC FIRMWARE GUIDE
MT J