Renesas 70 Manual De Usuario

   

- 107 - 

[( Definition format )] Numeric 

value 

[( Definition range )] 

0 to 0xFFFF 

[( Default value )]   0 

Specify the initial bit pattern of the event flag. 

 

[( Definition format )] Symbol 

[( Definition range )] TA_WMUL 

or 

TA_WSGL 

[( Default value )]   TA_WSGL 

Specify whether multiple tasks can be enqueued in the eventflag waiting queue. If TA_WMUL is se-
lected, the TA_WMUL attribute is added, permitting multiple tasks to be enqueued. If TA_WSGL is se-
lected, the TA_WSGL attribute is added, prohibiting multiple tasks from being enqueued. 

[( Definition format )] Symbol 

[( Definition range )] 

YES or NO 

[( Default value )]   NO 

Specify whether the TA_CLR attribute should be added as an eventflag attribute. If YES is selected, 
the TA_CLR attribute is added. If NO is selected, the TA_CLR attribute is not added. 

 

  [( Semaphore definition )] 
This definition is necessary to use Semaphore function. 

 

 
 // Semaphore Definition 
 semaphore[ 

 ]{  

  

name 

 

= 

 ;  

  

wait_queue 

= 

 ; 

  

initial_count 

= 

;  

  

max_count 

= 

 ; 

 }; 
  

 

: 

  

 

: 

 
The ID number must be in the range of 1 to 255. The ID number can be omitted.

  

If omitted, numbers are automatically assigned sequentially beginning with the smallest. 

 

Define the following for each semaphore ID number. 

 

[( Definition format )] Symbol 

[( Definition range )] None 

[( Default value )]   None 

Define the name with which a semaphore is specified in a program.