20.11 Semaphore Information (semaphore[])
Here, each semaphore is defined.
Parentheses < >show the user input part.
- Description
Define the semaphore ID number.
- Definition format
Numeric value
- Definition range
From 1 to 255
- When omitting
The cfg600px assigns the ID number automatically.
- Description
Define the ID name. The specified ID name is output to the system information header file (kernel_id.h) in the form of the following.
#define <ID name> <ID number>
- Definition format
Symbol
- When omitting
Cannot be omitted.
3 ) Maximum resource count (
max_count)
- Description
Define the maximum resource count
- Definition format
Numeric value
- Definition range
From 1 to 65535
- When omitting
The set value in the default system configuration file (factory setting: 1) applied.
4 ) Initial resource count (
initial_count)
- Description
Define the initial resource count.
- Definition format
Numeric value
- Definition range
From 0 to
max_count
- When omitting
The set value in the default system configuration file (factory setting: 1) applied.
5 ) Wait queue attribute (
wait_queue)
- Description
Define the wait queue attribute.
- Definition format
Symbol
- Definition range
Select either of the following:
TA_TPRI: Task current priority order
Among tasks with the same current priority, they are queued in FIFO order.
- When omitting
The set value in the default system configuration file (factory setting: TA_TFIFO) applied.