7.6.27 Get RSSI Value

Description

The SPI command “Get RSSI Value” returns the current RSSI average and peak value. To trigger an RSSI measurement, the SPI command “Start RSSI Measurement” can be used. The signal power of the watched 50Ω antenna input can be calculated by formula (1) on RSSI Measurement.

Command Frame

Host

0x1C

0x00

0x00

0x00

ATA8510/15

events.system

events.events

RSSAV

RSSPK

Parameters

  • 0x1C – Command ID
  • 0x00 – Dummy byte (no information)
  • 0x00 – Dummy byte (no information)
  • 0x00 – Dummy byte (no information)

Return Values

  • events.system – Event byte (for details see SPI command “Get Event Bytes”)
  • events.events – Event byte (for details see SPI command “Get Event Bytes”)
  • RSSAV – Last measured RSSI average value
  • RSSPK – Last measured RSSI peak value