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User’s Guide 21020285 D
Appendix A Error Codes
Status Port Error Codes Page A - 7
Self-test Error
Codes
Self-test occurs each time the RF3880 is powered on or reset. If one of the Self-
tests fail, an Error Code is reported in the Status Port. The format of the Status
Port is as follows:
The Self-test Code (STC) fields are highlighted in the illustration above.
If one of the self-tests does not properly complete, its test number will be left
in the Self-test Code fields. The table on the next page lists all the Self-test
codes and describes the test performed.
Note that bit 1 of the Status Port is not set until the board is in a Ready condition.
Therefore, during Self-test it will remain zero.
Diagnostic/
Self-test
Command
The Diagnostic/Self-test Board-control command allows you to selectively
perform the board Self-tests. In the event that one of the Self-tests does not
complete properly, the Error Codes shown on the next page will be used to
report the area of difficulty.
It is important to note, however, that the codes are reported in the Error field
of the Status Block returned from the Diagnostics/Self-test command. In that
case, these codes are returned in the Status Block Error field in addition to the
normal Status Block Error Codes.
BIT
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 Self-test Code (STC) RDY STC
Table 119: Status Port: Reset