SST-PFB-SLC User’s Guide
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8.3.2 SAP Transmit Buffers
If you are sending reply data, you must set up an FDL transmit buffer in the
M0 file.
Write the transmit length, in bytes, to TxLen and write the transmit data in
TxData.
The scanner automatically sends the reply data when the SAP is updated. In
order for the scanner to have reply data ready when the SAP is first updated,
you must set the SAP indication ACK bit for the SAP block when your
program starts.
8.3.3 Receiving Broadcast/Multicast Messages
To receive broadcast messages, you must have a SAP configured on SAP
number 63. To receive a multicast message, you must have a SAP configured
to match what the sender is using.
Offset Name 0 1 2 3
0-6 reserved 1642-1648 1772-1778 1902-1908 2032-2038
7 TxLen 1649 1779 1909 2039
8-129 TxData 1650-1771 1780-1901 1910-2031 2040-2161
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