Get read tx power (62h), Get write tx power (64h), Release version 1.0.34 – ThingMagic M5e-Compact User Manual
Page 241
Release Version 1.0.34
Appendix D: Deprecated and Modified Commands
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The response to the Read Data command for the GEN2 protocol has the following
format.
Read Tag Data Response
The length (M) of the data returned is twice the WordCount value in the original command
because the return packet length is counted in bytes.
Get Read TX Power (62h)
The Get Read TX Power command returns the current TX power for reading tags, in
centi-dBm:
Microprocessor reply is similar to the Set Read TX Power command. In this example,
0x09C4 corresponds to 2500, which is 25.00 dBm. The default read power is set to 30
dBm:
Get Write TX Power (64h)
The Get Write TX Power command gets the current power level used for TX write
commands:
FF
M
28
00
00
01
…
M
??
??
SOH
Length
OpCode
Status
Data
CRC
FF
00
62
1D
6D
SOH
Length
OpCode
CRC
FF
02
62
00
00
09
C4
1F
B7
SOH
Length
OpCode
Status
Power in centi-dBm
CRC