Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO 数据表
产品代码
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
1304
43.7.72 Frame Check Sequence Errors Register
Name:
GMAC_FCSE
Address:
0x40034190
Access: Read-only
FCKR: Frame Check Sequence Errors
The register counts frames that are an integral number of bytes, have bad CRC and are between 64 and 1518 bytes in
length (1536 if bit 8 is set in Network Configuration Register). This register is also incremented if a symbol error is detected
and the frame is of valid length and has an integral number of bytes.
length (1536 if bit 8 is set in Network Configuration Register). This register is also incremented if a symbol error is detected
and the frame is of valid length and has an integral number of bytes.
This register is incremented for a frame with bad FCS, regardless of whether it is copied to memory due to ignore FCS
mode being enabled in bit 26 of the Network Configuration Register. See
mode being enabled in bit 26 of the Network Configuration Register. See
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
FCKR
7
6
5
4
3
2
1
0
FCKR