The manual PAUSE frame transmitting processing flow is as follows;
(1) Set the TE bit of EtherC mode register (ECMR) and DM bit to "1".
TE = "1": Activates transmitting function
DM = "1": Specifies whole duplex transfer system
(2) Set MP15-MP0 bit of the manual PAUSE frame setting register (MPR) to TIME parameter value of manual PAUSE frame.
The manual PAUSE frame is transmitted by writing in MPR register.