threadx
TX_ULONG_POINTER_SUB is only used within threadx.
 
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CodeScopeSTM32 Libraries and SamplesthreadxTX_ULONG_POINTER_SUB

TX_ULONG_POINTER_SUB macro

Syntax

#define TX_ULONG_POINTER_SUB(a,b) (((ULONG *) (a)) - ((UINT) (b)))

Arguments

a

b

References

LocationText
tx_api.h:1927
#define TX_ULONG_POINTER_SUB(a,b) (((ULONG *) (a)) - ((UINT) (b)))
tx_queue_front_send.c:143
queue_ptr -> tx_queue_read = TX_ULONG_POINTER_SUB(queue_ptr -> tx_queue_end, queue_ptr -> tx_queue_message_size);
tx_queue_front_send.c:149
queue_ptr -> tx_queue_read = TX_ULONG_POINTER_SUB(queue_ptr -> tx_queue_read, queue_ptr -> tx_queue_message_size);