leaps_filter_cfg_set

Change configuration of some of the filters. Does write internal flash, do not use it frequently.

Input

  • filter_id: 8-bit Unsigned Integer. Defines the filter ID with the following options

    • 0: Measurement filter

    • 1: Location filter

    • 2: Measurement selection strategy

  • filter_val: byte array with maximum length 8

    • If filter_id = 1 - Location filter, the byte[0] specifies whether the moving average filter for position is enabled or disabled.

Output

Example

TLV Request

Type

Length

Value

filter id

filter Value

0x16

0x09

0x00

0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00

Type 0x16 (22 dec) means command leaps_filter_cfg_set

TLV response

Type

Length

Value

status code

0x40

0x01

0x00

Type 0x40 means status code

Filter values

Filter ID

Filter Val

0 (measurement)

TBD

1 (location)

TBD

2 (measurement selection strategy)

Byte[0] = Type (0 - QUAD, 1 - RSSI, 2 - Round robin)

Measurement selection strategy

Strategy

Description

QUAD

TN selects up to 4 measurements of ANs from 4 quadrants for the best TN location calculation

RSSI

TN selects up to 4 measurements of ANs with highest RSSI

Round robin

TN takes turn to select up to 4 measurements from all ANs in it’s anchor list in the round robin manner. (e.g: anchor list has 6 ANs (1,2,3,4,5,6), each round TN selects measurements of ANs: (1,2,3,4), (5,6,1,2), (3,4,5,6) …