Threading

Modules

Name
EventFlags EventFlag Functions.
Mutex Mutex functions.
Semaphores
MessageQueue Message Queue.

Types

	Name
enum	osThreadState_t Thread state.
enum	osPriority_t Priority values.
typedef void(*)(void *argument)	osThreadFunc_t Entry point of a thread.

Types Documentation

enum osThreadState_t

Enumerator	Description
osThreadInactive	Inactive.
osThreadReady	Ready.
osThreadRunning	Running.
osThreadBlocked	Blocked.
osThreadTerminated	Terminated.
osThreadError	Error.
osThreadReserved	Prevents enum down-size compiler optimization.

Thread state.

enum osPriority_t

Enumerator	Description
osPriorityNone	No priority (not initialized).
osPriorityIdle	Reserved for Idle thread.
osPriorityLow	Priority: low.
osPriorityLow1	Priority: low + 1.
osPriorityLow2	Priority: low + 2.
osPriorityLow3	Priority: low + 3.
osPriorityLow4	Priority: low + 4.
osPriorityLow5	Priority: low + 5.
osPriorityLow6	Priority: low + 6.
osPriorityLow7	Priority: low + 7.
osPriorityBelowNormal	Priority: below normal.
osPriorityBelowNormal1	Priority: below normal + 1.
osPriorityBelowNormal2	Priority: below normal + 2.
osPriorityBelowNormal3	Priority: below normal + 3.
osPriorityBelowNormal4	Priority: below normal + 4.
osPriorityBelowNormal5	Priority: below normal + 5.
osPriorityBelowNormal6	Priority: below normal + 6.
osPriorityBelowNormal7	Priority: below normal + 7.
osPriorityNormal	Priority: normal.
osPriorityNormal1	Priority: normal + 1.
osPriorityNormal2	Priority: normal + 2.
osPriorityNormal3	Priority: normal + 3.
osPriorityNormal4	Priority: normal + 4.
osPriorityNormal5	Priority: normal + 5.
osPriorityNormal6	Priority: normal + 6.
osPriorityNormal7	Priority: normal + 7.
osPriorityAboveNormal	Priority: above normal.
osPriorityAboveNormal1	Priority: above normal + 1.
osPriorityAboveNormal2	Priority: above normal + 2.
osPriorityAboveNormal3	Priority: above normal + 3.
osPriorityAboveNormal4	Priority: above normal + 4.
osPriorityAboveNormal5	Priority: above normal + 5.
osPriorityAboveNormal6	Priority: above normal + 6.
osPriorityAboveNormal7	Priority: above normal + 7.
osPriorityHigh	Priority: high.
osPriorityHigh1	Priority: high + 1.
osPriorityHigh2	Priority: high + 2.
osPriorityHigh3	Priority: high + 3.
osPriorityHigh4	Priority: high + 4.
osPriorityHigh5	Priority: high + 5.
osPriorityHigh6	Priority: high + 6.
osPriorityHigh7	Priority: high + 7.
osPriorityRealtime	Priority: realtime.
osPriorityRealtime1	Priority: realtime + 1.
osPriorityRealtime2	Priority: realtime + 2.
osPriorityRealtime3	Priority: realtime + 3.
osPriorityRealtime4	Priority: realtime + 4.
osPriorityRealtime5	Priority: realtime + 5.
osPriorityRealtime6	Priority: realtime + 6.
osPriorityRealtime7	Priority: realtime + 7.
osPriorityISR	Reserved for ISR deferred thread.
osPriorityError	System cannot determine priority or illegal priority.
osPriorityReserved	Prevents enum down-size compiler optimization.

Priority values.

typedef osThreadFunc_t

typedef void(* osThreadFunc_t) (void *argument);

Entry point of a thread.