Leica tps1100 Reference Manual page 32

GeoCOM Reference Manual
Return Code
RC_COM_OVERRUN
RC_COM_SRVR_RX_
CHECKSUM_ERROR
RC_COM_CLNT_RX_
CHECKSUM_ERROR
RC_COM_PORT_NOT_
AVAILABLE
RC_COM_PORT_NOT_
OPEN
RC_COM_NO_PARTNER
RC_COM_ERO_NOT_
STARTED
RC_COM_CONS_REQ
TPS1100 - Version 1.05
Fundamentals of Programming GeoCOM
Val Description
3100 Overruns during receive. A packet has been
received which has exceeded the maximum
packet length. It will be discarded! This can
be caused by a noisy line during GeoCOM
Binary format transmissions.
3101 Checksum received at server is wrong. The
checksum belonging to the current packet is
wrong - no attempt is made at decoding the
packet.
3102 Checksum received at client is wrong. The
checksum belonging to the current packet is
wrong - no attempt is made at decoding the
packet.
3103 COM port not available. This can be caused
by attempting to open a port for unique use
by GeoCOM, which has already been
allocated to another application.
3104 COM port not opened / initialised. The
application has attempted to use a COM port
to which it has no unique rights.
3105 No communications partner on other end.
The connection to the partner could not be
made or has been lost. Check that the line is
there and try again.
3106 The client, after calling an ERO has decided
not to confirm the start of the ERO and has
instead called another RPC.
3107 Attention to send consecutive requests. The
application has attempted to send another
request before it has received a reply to its
original request. Although GeoCOM does not
return control to the app until a reply is
received, this error is still possible with
event-driven applications, i.e., the user
pushing a button yields control back to the
application code which can then call
GeoCOM again.
3-19