![]() |
OSLinkTxQueueInquire | Function (ROM Call 0x251) |
link.h |
unsigned short OSLinkTxQueueInquire (void); |
Determines the number of free bytes in the transmit buffer.
OSLinkTxQueueInquire returns the number of free bytes in the link transmit buffer. Note that this number may change in a time without any obvious actions, because the link communication is interrupt driven.