Renesas M16C PC4701 用户手册

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页码 294
 
 
 
7.14.6 Display the Semaphore Status 
In the MR window, select Popup Menu - [Mode] -> [Semaphore]. 
 
 
 
7.14.6.1 Display the Semaphore Status(When the realtime OS is MRxx conformed to uITRON 
specifications V.3.0.) 
All the SEMs 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.3.0.)   
 
Item Contents 
ID 
ID No. of semaphore 
Def_cnt 
Default value of semaphore counter   
Count Semaphore 
count 
 
semQ 
Task ID Nos. and task names in the semaphore queue 
 
• 
When a task connected to the SEM queue is in the state of waiting with timeout enabled (waiting 
in twai_sem), a string "[tmo]", which indicates a state of waiting with timeout enabled, is 
appended to a string displayed in the semQ field. 
When a task connected to the SEM queue is in the state of forced waiting (double waiting), a 
string "[s]", which indicates double waiting, is appended to a string displayed in the semQ field.   
 
Normal Display 
    26(_task26) 
Display when in WAIT-SUSPEND 
    26(_task26)[s] 
Display when in WAIT-SUSPEND with time out 
    26(_task26)[tmo][s] 
 
• 
Up to 8 characters can be displayed in the task name in the semQ field. If a task name exceeds 8 
characters, the extra characters are omitted. 
 
7.14.6.2 Display the Semaphore Status (When the realtime OS is MRxx conformed to uITRON 
specifications V.4.0.) 
All the SEMs 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 Contents 
ID 
ID No. of semaphore 
Sematr 
Attribute of each semaphore 
Semcnt Semaphore 
count 
Semaphore Queue 
Task ID Nos. and task names in the semaphore queue 
 
 
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