6 F 3 B 0 3 5 6
(5)Status (B)
The status during the execution of a SEND or RECV instruction and after that instruction terminates is stored in the register shown at B. When TermSTS = 0BH, the detailed information
The following figure shows the structure of the status information (register B) and following tables (TermSTS (Part1 and Part2) and detailed information) show the detailed information (register B +1).
B B+1
Status
Detailed information
B
F E D C B A 9 8 7 6 5 4 3 2 1 0
0
TermSTS
Only on an error 0: Error occurred at local station. 1: Error occurred at remote station.
|
|
| status | 0: Initial state | |
busy | 0: Initial state | ||||
| 1: While send requesting | ||||
|
| 1: Transmission port busy |
| ||
|
|
| 2: Send complete and while waiting | ||
abn | 0: Normal complete |
| |||
| response | ||||
|
| 1: Error complete |
| 3: Complete | |
(Note 6) The user program must set bits C and D to 0 before first activating a SEND/RECV instruction. Failure to do so will cause the SEND/RECV instruction to not complete. Also, do not write to the status during instruction execution. This will cause the SEND/RECV instruction to not complete.
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