OSLinkTxQueueActive Function (ROM Call 0x252)

link.h

short OSLinkTxQueueActive (void);

Determines whether the transmit queue is active.

OSLinkTxQueueActive returns TRUE if the transmit queue is active, else returns FALSE. This function checks bit b1 in I/O port 0x60000C (interrupt on transmit buffer empty).


Used by: LIO_Receive