CAAPE User's Manual - ALSTOM Signaling Inc.

Simulator Reference12.5.2. NV Serial Event HandlersON_NVSER_RECV_ENABLE( *INT PORT,*BOOL ENABLED )Called when message receive on the serial port is enabled or disabled.• PORT is the port number, from 1 to max.• ENABLED is True if enabled, False if disabled.ON_NVSER_XMIT_ENABLE ( *INT PORT, *BOOL ENABLED )Called when message send on the serial port is enabled or disabled.• PORT is the port number, from 1 to max.• ENABLED is True if enabled, False if disabled.ON_NVSER_RECEIVING( *INT PORT, *STRING ADDRESS, *INT POSITION, BOOLSTATUS )Called when a message is about to be received on the serial port.• PORT is the port number, from 1 to max.• ADDRESS is the message address.• POSITION is the zero-based position of the control message in the list of controlsassigned to the port.• STATUS is a pointer to an internal variable returned to the simulator. Set thevariable True to acknowledge that the event was processed.P2512A, Rev. Oct/09 12–29 Alstom Signaling Inc.