User's Manual

5.4.7 Get-Frequency (02-02)
This command returns the current frequency and the maximum count of frequencies that can be set.
enum HOPPING_MODE (unsigned char)
STATIC_UP 0x00
STATIC_DOWN
0x01
RANDOM 0x02
Parameters: none
Return Values: RFE_RET_VALUE status, HOPPING_MODE mode, unsigned char maxFrequencyCount, unsigned
char frequencyCount, unsigned char frequency [ frequencyCount ] [ 3 ]
Example:
PC -> Reader 52 46 45 01 0204 02 00 04 cs
Reader->PC 52 46 45 01 0204 02 0A 03 00 01 08 02 0D4094 0D3CAC 04 cs
dataLength = 0x0A -> 10 Bytes
status = 0x00 -> RFE_SUCCESS
mode = 0x01 -> STATIC_DOWN
maxFrequencyCount = 0x08 -> 8 Frequencies
frequencyCount = 0x02 -> 2 Frequencies
frequency1 = 0x0D4094 -> 868500 kHz
frequency2 = 0x0D3CAC -> 867500 kHz