Specifications

54 RA7x/SA7x Pocket Reference Guide
8D—External Loop Back Failure
Error Description: External loop back failure occurs if
the signal Init Req H should be asserted and it is not,
or if it should not be asserted and it is.
FN: EA—ext.lop.tst.—invalid external loop back test
Most Probable Cause: ECM
94—Loop Back Frame Not Received
Error Description: Non-transfer command received
(NTCR) did not become asserted after an SDI frame
was sent.
FN: E7—int.lop.tst.—invalid internal SDI loop back test
Most Probable Cause: ECM
95—Loop Back Frame Code Incorrect
Error Description: The frame was received, but it is
not the same frame as was sent.
FN: E8—inv.frm.cod.—invalid response frame code
Most Probable Cause: ECM
96—Loop Back Frame Data Incorrect
Error Description: The frame was received correctly
and the frame code was correct, but the data that was
received did not match the data that was sent.
FN: E9—inv.frm.byt.—invalid response frame byte
Most Probable Cause: ECM