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7.4.2
Specifying no-protocol receive completion data length (fixed length)
7
-
10
7.4.3
Setting a word or byte unit in the no-protocol mode
. . . . . . . . . . . . . . . . . . . . .
7
-
11
7.4.4
Setting a buffer memory area for no-protocol send
. . . . . . . . . . . . . . . . . . . . . .
7
-
12
7.4.5
Setting a buffer memory area for no-protocol receive
. . . . . . . . . . . . . . . . . . . .
7
-
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5
Settings
in
the Bidirectional Mode
7
-
14
.
.
8
.
COMMUNICATIONS USING DEDICATED PROTOCOLS
. . . . . . . . . . . . . . . . . . . .
8
.
1
8
112
8.1
Data Flow in Communications with Dedicated Protocols
. . . . . . . . . . . . . . . . . . . . . . . . .
8 - 1
8.2
Programming Hints
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 2
8.2.1
To write data to the special use area in buffer memory
. . . . . . . . . . . . . . . . . . . .
8 - 2
8.2.2
PC CPU operation during data communications
. . . . . . . . . . . . . . . . . . . . . . . . .
8 - 3
8.2.3
Precautions during data communications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 4
8.3
Basics of Dedicated Protocol Control Procedures
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 5
8.4
Basic Formats of Dedicated Protocol
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 6
8.4.1
Control format
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 7
8.4.2
Control format 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 8
8.4.3
Control format 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 9
8.4.4
Control format 4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
10
8.4.5
Setting protocol data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
11
8.5
Transmission Sequence Timing Charts and Communications Time
. . . . . . . . . . . . . .
8
-
16
8.6
Character Area Data Transmission
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
19
8.7
Device Memory Readwrite
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
22
8.7.1
Commandsand device ranges
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - 2 2
8.7.2
Batch read in units of bits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
28
8.7.3
Batch read in units of words
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
30
8.7.4
Batch write in units of bits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.7.5
Batch write in units of words
. . . . . . . . . . . . . . . . . . . . . . . . . . .
8.7.6
Testing device memory in units of bit (random write)
. . . . . . .
8.7.7
Testing device memory in units of words (random write)
. . . .
8.7.8
Monitoring device memory
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.8
Extension File Register Read and Write
. . . . . . . . . . . . . . . . . . . . . . . .
8.8.1
ACPU common commands and addresses
. . . . . . . . . . . . . . .
8.8.2
AnACPU dedicated commands and device numbers
. . . . . . .
8.8.3
Precautions during extension file register readlwrite
. . . . . . . . . . . . . . . . . . . .
8
-
58
8.8.4
Batch read of the extension file register (ACPU common command)
. . . . . . .
8
-
59
8.8.5
Batch write of the extension file register (ACPU common command)
. . . . . . .
8
-
60
8.8.6
Direct read of the extension file register (AnACPU dedicated command)
. . . .
8
-
61
8.8.7
Direct write to the extension file register (AnACPU dedicated command)
. . . .
8
-
62
8.8.8
Testing (random write) the extension file register
(ACPU common command)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
63
8.8.9
Monitoring the extension file register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
64
8.9
Buffer Memory Read and Write
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
67
8.9.1
Commands and buffer memory
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
-
67
. . . . . . . . . . . .
8.9.2
Reading data from buffer memory (ACPU common command)
8
-
68
8.9.3
Writing data to buffer memory (ACPU common command)
. . . . . . . . . . . . . . .
8
-
69
8.10 Special Function Module Buffer Memory Read and Write
. . . . . . . . . . . . . . . . . . . . . . .
8
-
70
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