Maxim DS33Z41 Spezifikationen PDF herunterladen (Seite 134)

DS33Z41 Quad IMUX Ethernet Mapper

134 of 167

SU.RxFrmOkCtr

MAC Frames Received OK Counter

0204h (indirect)

0204h:

Bit # 31 30 29 28 27 26 25 24

Name

RXFRMOK31 RXFRMOK30 RXFRMOK29 RXFRMOK28 RXFRMOK27 RXFRMOK26 RXFRMOK25 RXFRMOK24

Default 0 0 0 0 0 0 0 0

0205h:

Bit # 23 22 21 20 19 18 17 16

Name

RXFRMOK23 RXFRMOK22 RXFRMOK21 RXFRMOK20 RXFRMOK19 RXFRMOK18 RXFRMOK17 RXFRMOK16

Default 0 0 0 0 0 0 0 0

0206h:

Bit # 15 14 13 12 11 10 09 08

Name

RXFRMOK15 RXFRMOK14 RXFRMOK13 RXFRMOK12 RXFRMOK11 RXFRMOK10 RXFRMOK9 RXFRMOK8

Default 0 0 0 0 0 0 0 0

0207h:

Bit # 07 06 05 04 03 02 01 00

Name

RXFRMOK7 RXFRMOK6 RXFRMOK5 RXFRMOK4 RXFRMOK3 RXFRMOK2 RXFRMOK1 RXFRMOK0

Default 0 0 0 0 0 0 0 0

Bits 31 to 0: Frames Received OK Counter (RXFRMOK31 to RXFRMOK0). 32-bit value indicating the number

of frames received and determined to be valid. Each time a valid frame is received, this counter is incremented by

1. This counter resets only upon device reset, does not saturate, and rolls over to zero upon reaching the

maximum value. The user should ensure that the measurement period is less than the minimum length of time

required for the counter to increment 2^32-1 times at the maximum frame rate. The user should store the value

from the beginning of the measurement period for later calculations, and take into account the possibility of a

rollover occurring.

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Maxim DS33Z41 Spezifikationen Seite 134