Datasheet

493
AT32UC3A
29.7.28.15 Receive Symbol Errors Register
Register Name: RSE
Access Type: Read/Write
• RSE: Receive Symbol Errors
An 8-bit register counting the number of frames that had rx_er asserted during reception. Receive symbol errors are also
counted as an FCS or alignment error if the frame is between 64 and 1518 bytes in length (1536 if bit 8, BIG, in network
configuration register, NCFGR, is set, 10240 if bit 3, JFRAME in network configuration register, NCFGR, is set). If the
frame is larger, it is recorded as a jabber error.
29.7.28.16 Excessive Length Errors Register
Register Name: ELE
Access Type: Read/Write
• EXL: Excessive Length Errors
An 8-bit register counting the number of frames received exceeding 1518 bytes (1536 if bit 8, BIG, in network configuration
register, NCFGR, is set, 10240 if bit 3, JFRAME in network configuration register, NCFGR, is set) in length but do not have
either a CRC error, an alignment error nor a receive symbol error.
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
RSE
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
EXL
32058K
AVR32-01/12