osPriority_t - приоритет потока / задачи в CMSIS-RTOS2

Значение приоритета выполнения задачи. По умолчанию приоритет выполнениявновь созданной задачи - osPriorityNormal.

/// Priority values.
typedef enum {
   osPriorityNone          =  0,         /// No priority (not initialized).
  
   osPriorityIdle          =  1,         /// Reserved for Idle thread.

   osPriorityLow           =  8,         /// Priority: low
   osPriorityLow1          =  8+1,       /// Priority: low + 1
   osPriorityLow2          =  8+2,       /// Priority: low + 2
   osPriorityLow3          =  8+3,       /// Priority: low + 3
   osPriorityLow4          =  8+4,       /// Priority: low + 4
   osPriorityLow5          =  8+5,       /// Priority: low + 5
   osPriorityLow6          =  8+6,       /// Priority: low + 6
   osPriorityLow7          =  8+7,       /// Priority: low + 7

   osPriorityBelowNormal   = 16,         /// Priority: below normal
   osPriorityBelowNormal1  = 16+1,       /// Priority: below normal + 1
   osPriorityBelowNormal2  = 16+2,       /// Priority: below normal + 2
   osPriorityBelowNormal3  = 16+3,       /// Priority: below normal + 3
   osPriorityBelowNormal4  = 16+4,       /// Priority: below normal + 4
   osPriorityBelowNormal5  = 16+5,       /// Priority: below normal + 5
   osPriorityBelowNormal6  = 16+6,       /// Priority: below normal + 6
   osPriorityBelowNormal7  = 16+7,       /// Priority: below normal + 7

   osPriorityNormal        = 24,         /// Priority: normal
   osPriorityNormal1       = 24+1,       /// Priority: normal + 1
   osPriorityNormal2       = 24+2,       /// Priority: normal + 2
   osPriorityNormal3       = 24+3,       /// Priority: normal + 3
   osPriorityNormal4       = 24+4,       /// Priority: normal + 4
   osPriorityNormal5       = 24+5,       /// Priority: normal + 5
   osPriorityNormal6       = 24+6,       /// Priority: normal + 6
   osPriorityNormal7       = 24+7,       /// Priority: normal + 7

   osPriorityAboveNormal   = 32,         /// Priority: above normal
   osPriorityAboveNormal1  = 32+1,       /// Priority: above normal + 1
   osPriorityAboveNormal2  = 32+2,       /// Priority: above normal + 2
   osPriorityAboveNormal3  = 32+3,       /// Priority: above normal + 3
   osPriorityAboveNormal4  = 32+4,       /// Priority: above normal + 4
   osPriorityAboveNormal5  = 32+5,       /// Priority: above normal + 5
   osPriorityAboveNormal6  = 32+6,       /// Priority: above normal + 6
   osPriorityAboveNormal7  = 32+7,       /// Priority: above normal + 7

   osPriorityHigh          = 40,         /// Priority: high
   osPriorityHigh1         = 40+1,       /// Priority: high + 1
   osPriorityHigh2         = 40+2,       /// Priority: high + 2
   osPriorityHigh3         = 40+3,       /// Priority: high + 3
   osPriorityHigh4         = 40+4,       /// Priority: high + 4
   osPriorityHigh5         = 40+5,       /// Priority: high + 5
   osPriorityHigh6         = 40+6,       /// Priority: high + 6
   osPriorityHigh7         = 40+7,       /// Priority: high + 7

   osPriorityRealtime      = 48,         /// Priority: realtime
   osPriorityRealtime1     = 48+1,       /// Priority: realtime + 1
   osPriorityRealtime2     = 48+2,       /// Priority: realtime + 2
   osPriorityRealtime3     = 48+3,       /// Priority: realtime + 3
   osPriorityRealtime4     = 48+4,       /// Priority: realtime + 4
   osPriorityRealtime5     = 48+5,       /// Priority: realtime + 5
   osPriorityRealtime6     = 48+6,       /// Priority: realtime + 6
   osPriorityRealtime7     = 48+7,       /// Priority: realtime + 7

   osPriorityISR           = 56,         /// Reserved for ISR deferred thread.

   osPriorityError         = -1,         /// System cannot determine priority or illegal priority.
   osPriorityReserved      = 0x7FFFFFFF  /// Prevents enum down-size compiler optimization.
} osPriority_t;

Зарезервированные приоритеты