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FIRMWARE
Message Format
o
05H
1
Line Number
2
Buffer Size
3
4
_Buffer Address-
5
6
Reserved
:
15
Reserved
-
NOTE
Reserved space
should be set to
00 (H) .
Line Number
The serial channel on which transmission is
initiated.
Buffer Size
The size of the transmit buffer in bytes.
Buffer Add.
The 16-bit offset
+
16384 (for product
compatibility) at the beginning of the
transmit buffer in the dual ported address
space of the controllers.
The host CPU fills
the transmit buffer by writing into it
directly prior to issuing this command.
In
the 6 and 7 bits/character formats the data
must appear in the least significant positions
of an 8-bit byte. Unused bit positions are
ignored.
Response
A Transmit Complete message is returned after
the ENTIRE sequence of bytes contained in the
transmit buffer has been transmitted.
Figure B-10.
Transmit Buffer Message Format
B-21
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