winIDEA HelpMutex
The MQX Mutex List view displays detailed information about all available tasks parameters. Each row with the same color, represents one mutex with multiple parameters.
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The functionality of each listed synchronization object parameter is described inside the following table:
Parameter name |
Description |
|---|---|
Mutex |
Pointer to mutex structure |
Valid |
Is mutex component valid. |
Wait protocol |
Waiting protocol |
Scheduling protocol |
Scheduling protocol |
Priority |
Priority of the mutex. If the scheduling protocol is priority protect, MQX grants the mutex only to tasks with at least this priority. |
Count |
Maximum number of spins. The field is used only if the waiting protocol is limited spin. |
Lock |
Is mutex locked. |
Owner |
Pointer to the root function for the task that has locked the mutex. |
Waiting tasks |
Queue of tasks that are waiting to lock the mutex. If PRIORITY_INHERITANCE is set, the queue is in priority order; otherwise, it is in FIFO order. |
