Panasonic FP2 ET-LAN Technical Manual page 286

Address Name
388H Latest log block area
to (8 words)
38FH
390H Log block reading
to processing area
3FFH (8 words x 14 blocks)
Note1) Addresses 380H to 382H should be set before the error log notified request is issued.
Note2) The ET-LAN unit writes the latest values to addresses 385H to 38FH.
Note3) The ET-LAN unit writes values to addresses 390H to 3FFH after the error log notified request has
been issued.
15-24
Explanation
[Stored value] Latest log information
- The unit itself updates the contents constantly, so information can be read
using the shared memory access instructions F150 (READ) and P150
(PREAD), without issuing a read request.
- This is cleared to 0 when initialization processing is carried out.
[Stored value] Data read during lob block read processing
- Up to 14 blocks are stored in the log, in the order in which the errors
occurred, when a read request is issued (the error log notified request bit of
the handshake area in the I/O or shared memory goes on.)
- This is cleared to 0 when initialization processing is carried out.