Specifications

RX62N Group Ethernet Transmit and Receive Settings
Start
Write 0x00000006 to PIR register
1-bit (value: 1) output function
_phy_mii_write_1
End
MDC wait OK?
Yes
No
Write 0x00000007 to PIR register
MDC wait OK?
Yes
No
Write 0x00000007 to PIR register
MDC wait OK?
Yes
No
MDC wait OK?
Yes
No
Write 0x00000006 to PIR register
The MDC wait is defined as MDC_WAIT.
MDC_WAIT is defined in phy.h.
Output low-level from ET_MDC pin.
Set ET_MDIO pin to write direction and output high-level.
Output high-level from ET_MDC pin.
Output high-level from ET_MDIO pin.
Output high-level from ET_MDC pin.
Output high-level from ET_MDIO pin.
Output low-level from ET_MDC pin.
Output high-level from ET_MDIO pin.
Figure 3.16 Processing Sequence of MII/RMII Register Access (6)
R01AN0629EJ0101 Rev.1.01 Page 15 of 52
Mar 31, 2011