1MDU07205-YN rev. F
REF601 CEI
User’s manual
91
Each event log from event 1 to event 5 contains the current values of I1-I2-
I3-I0 and port status at the time of event, as shown in the following table. It
should be noted that each event has to be read in group of fi ve words only,
i.e. starting address has to be one of 0x0100, 0x0105, 0x010A, 0x010F or
0x0114, with length 5 so as to give the event log data.
The below table shows the mapping of individual register with its address:
Value
Address range
Event log mapping
Dec Hex
Event word for 0 0 - 65535 0-0xFFFF Event on current I1
Event word for 1 0 - 65535 0-0xFFFF Event on current I2
Event word for 2 0 - 65535 0-0xFFFF Event on current I3
Event word for 3 0 - 65535 0-0xFFFF Event on current Io
Event word for 4 0 - 1023 0-0xFFFF Port Status as per table 9
Table 8: Event log data to address mapping - description
The port status is a 2 byte fi eld where bit positions 0 – 7 form the byte 1 and
bit position 8-9 forms byte 2.
76543210
Byte 1:
------98
Byte 2:
Serial Communication