BrightSign Object Reference Manual (FW 5.1) - Manual (Page 264)

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roCecRxFrameEvent, roCecTxCompleteEvent
If an roMessagePort is attached to an roCecInterface instance, it will receive events of type roCecRxFrameEvent and/or
roCecTxCompleteEvent.
roCecRxFrameEvent
Interfaces: ifCecRxFrameEvent
The ifCecRxFrameEvent interface provides the following;
• GetByteArray() As Object: Returns the message data as an roByteArray .
roCecTxFrameEvent
Interfaces: ifCecTxCompleteEvent
The ifCecTxCompleteEvent interface provides the following:
• GetStatusByte() As Integer
The currently defined status codes are described below:
0x00 Transmission successful
0x80 Unable to send, CEC hardware powered down
0x81 Internal CEC error
0x82 Unable to send, CEC line jammed
0x83 Arbitration error