UM1811 datasheet(27/52 Pages) STMICROELECTRONICS

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UM1811

MAC menu

6.5

MAC information base attributes description

Here is a brief description for all the attributes of the MAC information base.

Table 5. MAC IEEE 802.15.4 information base attributes

Standard IEEE 802.15.4 attributes

macAckWaitDuration

Duration of acknowledgment in microseconds

macMaxBE

Maximum value of the backoff exponent. It should always be greater

than macMinBE

macBSN

The beacon frame sequence number

macDSN

The data frame sequence number

macMaxCSMABackoffs

The maximum number of backoff attempts

macMinBE

Minimum value of the backoff exponent

macPANId

Personal area network identifier

macPromiscuousMode

Promiscuous mode enable

macShortAddress

Device short address

macMaxFrameRetries

The maximum number of retransmission

macTimeStampSupport

MAC frame time stamp support enable

macSecurityEnabled

Security enabled

macKeyTable

This attribute holds GMK keys required for MAC layer ciphering

macFrameCounter

The outgoing frame counter for this device

Table 6. MAC G.9903 information base attributes

Standard G.9903 attributes

macHighPriorityWindowSize

The high priority contention window size in number of slots.

macTxDataPacketCount

The statistical counter of successfully transmitted unicast MSDUs

macRxDataPacketCount

The statistical counter of successfully received unicast MSDUs

macTxCmdPacketCount

The statistical counter of successfully transmitted command packets

macRxCmdPacketCount

The statistical counter of successfully received command packets

macCSMAFailCount

Counts the number of times the CSMA back-offs reaches

macMaxCSMABackoffs

macCSMAnoACKCount

Counts the number of times an ACK is not received while transmitting

a unicast data frame

macRxDataBroadcastCount

The statistical counter of successfully received broadcast frames

macTxDataBroadcastCount

The statistical counter of the number of broadcast frames sent

macBadCRCCount

The statistical counter of the number of frames received with bad CRC

macNeighborTable

The neighbor table for this device

macFreqNotching

S-FSK 63 and 74 kHz frequency notching

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