Get write tx power (64h), Get frequency hop table (65h), Get frequencies – ThingMagic M5e-Compact User Manual
Page 175
Get Application Commands
Command Set
175
Get Write TX Power (64h)
For deprecated version of this command see Appendix D:
The Get Write TX Power command returns the current TX power and, optionally, the
minimum and maximum power levels supported by the module for reading tags, in centi-
dBm.
The option field allows you to specify what data you want returned:
The following example gets the full set of power data:
The example response contains the option specified followed by 2 byte fields for each
power value:
current = 0x0BB8 = 3000 centi-dBm = 30.00 dBm
max = 0x0BB8 = 3000 centi-dBm = 30.00 dBm
min. = 0x01F4 = 500centi-dBm = 5.00 dBm
Get Frequency Hop Table (65h)
The Get Frequency Hop Table command gets the current frequency hop table and,
optionally, the frequency hop time, used.
Get Frequencies
The following command gets the list of frequencies current used in the hop table.
Option
Data returned
0x00
Returns only the current TX power.
0x01
Returns the current TX power and the maximum
and minimum power levels for this module.
FF
01
64
01
B8
BC
SOH
Length
OpCode
Option
CRC
FF
07
64
00
00
01
0B
B8
0B
B8
01
F4
FF
BC
SOH
Length
OpCode
Status
Option
Default centi-dBm
Max centi-dBm
Min centi-dBm
CRC