7.5.21 Read Temperature Value

Description

The SPI command “Read Temperature Value” returns the temperature value of the latest measurement, which is stored in calib.sramTEMPH and calib.sramTEMPL.

Command Frame

Host

0x19

0x00

0x00

0x00

ATA8210/15

events.system

events.events

tempVal_high

tempVal_low

Parameters

  • 0x19 – 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”.)
  • tempVal_high – calib.sramTEMPH
  • tempVal_low – calib.sramTEMPL

The interpretation of the return values is not covered in this document. The customer reads the temperature value via the Read SRAM/Register SPI command from the SRAM variable calib.tempMeas. See Temperature Measurement from Related Links.