Техническая Спецификация для Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK
Модели
AT91SAM9M10-G45-EK
760
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
36.6.12
PHY Maintenance Register
Name:
EMAC_MAN
Address:
0xFFFBC034
Access:
Read-write
• DATA
For a write operation this is written with the data to be written to the PHY.
After a read operation this contains the data read from the PHY.
• CODE:
Must be written to 10. Reads as written.
• REGA: Register Address
Specifies the register in the PHY to access.
• PHYA: PHY Address
• RW: Read-write
10 is read; 01 is write. Any other value is an invalid PHY management frame
• SOF: Start of frame
Must be written 01 for a valid frame.
31
30
29
28
27
26
25
24
SOF
RW
PHYA
23
22
21
20
19
18
17
16
PHYA
REGA
CODE
15
14
13
12
11
10
9
8
DATA
7
6
5
4
3
2
1
0
DATA