SAM7X128_14 Datasheet, PDF (573/662 Pages) ATMEL Corporation – ARM-based Flash MCU

37.5.26.5 Frames Received OK Register
Register Name:
EMAC_FRO
Access Type:
Read-write
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
FROK
15
14
13
12
11
10
9
8
FROK
7
6
5
4
3
2
1
0
FROK
• FROK: Frames Received OK
A 24-bit register counting the number of good frames received, i.e., address recognized and successfully copied to memory. A
good frame is of length 64 to 1518 bytes (1536 if bit 8 set in network configuration register) and has no FCS, alignment or receive
symbol errors.
37.5.26.6 Frames Check Sequence Errors Register
Register Name:
EMAC_FCSE
Access Type:
Read-write
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
FCSE
• FCSE: Frame Check Sequence Errors
An 8-bit register counting frames that are an integral number of bytes, have bad CRC and are between 64 and 1518 bytes in
length (1536 if bit 8 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.
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
573