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7.14.8 Display the Data Queue Status
In the MR window, select Popup Menu - [Mode] -> [Data Queue].
7.14.8.1 Display the Data Queue Status(When the realtime OS is MRxx conformed to uITRON
specifications V.4.0.)
All the data queues defined in the configuration are listed in the order of ID number. The function of
each item is listed below. (When the realtime OS is MRxx conformed to uITRON specifications V.4.0.)
Item
ID
Dtqatr
Dtcnt
Dtqsz
Data Queue (Wait)
Data Queue (Data)
•
The display of the ID field varies depending on which one is specified, the standard data(32 bits)
or the extended data(16 bits).
MR308/4
- If the standard data(32 bits), the ID field displays a string "[32]" and data queue ID number.
- If the extended data(16 bits), the ID field displays a string "[16]" and data queue ID number.
MR30/4
- If the standard data(16 bits), the ID field displays a string "[16]" and data queue ID number.
- If the extended data(32 bits), the ID field displays a string "[32]" and data queue ID number.
•
The following are displayed in the Dtqatr area:
TA_TFIFO
TA_TPRI
Contents
ID No. of data queue
Attribute of each date queue
Number of messages in each data queue
Maximum number of messages that can be contained in each data queue
ID No. and task name of tasks waiting for message transmission waiting
or message reception waiting
The messages stored in the data queue
Task wait queue is in FIFO order
Task wait queue is in task priority order
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