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Chapter 6 Using Configurator
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2. Number of data
[( Definition format )] Numeric Value
[( Definition range )] 0 to 0x1FFF
[( Default value )] 0
Specify the number of data that can be transmitted. What should be specified here is the number of
data, and not a data size.
3. Selecting a data queue waiting queue
[( Definition format )] Symbol
[( Definition range )] TA_TFIFO or TA_TRPI
[( Default value )] TA_TFIFO
Select a method in which tasks wait for data queue transmission. If TA_TFIFO is selected, tasks are
enqueued in order of FIFO. If TA_TPRI is selected, tasks are enqueued in order of priority beginning
with the one that has the highest priority.
[( Short data queue definition )]
This definition must always be set when the short data queue function is to be used.
<< Format >>
// Vdataqueue Definition
mailbox[
ID No.
]{
name =
ID name
;
buffer_size =
Number of data queues
;
wait_queue =
Select data queue waiting queue
;
};
:
:
The ID number must be in the range 1 to 255. The ID number can be omitted. If omitted, ID numbers are auto-
matically assigned in order of numbers beginning with the smallest.
<< Content >>
For each short data queue ID number, define the items described below.
1. ID name
[( Definition format )] Symbol
[( Definition range )] None
[( Default value )] None
Define the name by which the short data queue is specified in a program.
2. Number of data
[( Definition format )] Numeric Value
[( Definition range )] 0 to 0x3FFF
[( Default value )] 0
Specify the number of data that can be transmitted. What should be specified here is the number of
data, and not a data size.