Specifications

Chapter 16. Extended Functions
397
Syntax: CALL "SYSTEM.FN3" .fcCLkGet STATE%
Description: This function returns the link status (STATE%) of the latest communi-
cation between the BHT and the LAN-support CU.
Parameter: (None)
Returned value: STATE% :Link status
Note: You need to open the IrDA communications device file with OPEN
"COM:" statement beforehand.
Run-time errors:
.fcCLkGet Get link status between the BHT and the LAN-support
CU
.syNgLk
0 Link not established
- No link has been established between the
BHT and LAN-support CU.
- After the link has been established, the BHT
is transferred from the current LAN-support
CU onto any other CU (whose link is not
established).
.syOkLk
1 Link established
- The link between the BHT and LAN-support
CU has been established.
.syOkOthLk
2 CU whose link established with any other BHT
- After the link has been established, the BHT
is transferred from the current LAN-support
CU onto any other one (whose link is estab-
lished with any other BHT).
.syLkNoRes
3 No response from the LAN-support CU
- After the link has been established, the BHT
is removed from the CU.
Error code Meaning
105h
Power-off detected