Get regulatory hop time – ThingMagic M5e-Compact User Manual
Page 176
Get Application Commands
176
Command Set
The reply format is similar to the Set Frequency Hop Table command. The length must
be set to a multiple of four, and a maximum of 62 hop frequencies is returned. The
frequencies are returned in kHz. Thus, frequency #1 (0xDC370) corresponds to 902,000
kHz:
Get Regulatory Hop Time
Adding the option field and specifying option=0x01 returns the hop frequency in use.
Get Regulatory Hop Time Command Fields (Option = 0x01)
Get Regulatory Hop Time Response Fields (Option = 0x01)
FF
00
65
1D
6A
SOH
Length
OpCode
CRC
FF
0C
65
00
00
00
0D
C3
70
00
0D
F6
38
00
0E
26
12
60
B2
SOH
Length
OpCode
Status
Freq #1
Freq #2
Freq #3
CRC
Field
Value
Description
Length
0x01
Number of bytes after OpCode
OpCode
0x65
Get Frequency Hop Table
Option
0x01
Indicates the Regulatory Hop Time will be passed.
Field
Value
Description
Length
0x05
Number of bytes after OpCode
OpCode
0x65
Get Frequency Hop Table
Status
[2 bytes]
Status
Option
0x01
Indicates the Regulatory Hop Time will be passed.
Regulatory Hop
Time
[4 bytes]
The hopping interval, in milli-seconds, currently used for the
defined hop table.