FUTABA FDP02TJ010 Instruction Manual page 29

2.4ghz embedded type wireless modem
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REG05 (ID code 2)
This register setting defines data scramble ID. Combined with ID code 1 (REG04), variation of data
scramble ID is up to 65,536.
Range of the setting value is 00H to FFH and FDP02 returns N0 response if the value is out of the range.
REG06 (frequency group)
This register defines the number of frequencies to be used.
01H
Use only the frequency set by REG07
02H
Use the frequencies set by REG07 and REG08
03H
Use the frequencies set by REG07 to REG09 (default)
The range of settings is 01H to 03H.
When the register is set to 01H, only a frequency that is set by REG07 is used.
When the register is set to 02H, two frequencies that are set by REG07 and REG08 are used as a frequency
group.
When the register is set to 03H, three frequencies that are set by REG07 to REG09 are used as a frequency
group.
FDP02 returns N0 response if the value is out of the range.
REG07 (frequency 1)
This register defines the frequency channel to be used for radio communication. The frequency channel
that is set by this register is always used.
The range of the setting is 2,402 MHz to 2,481 MHz. It is possible to set it by both 2-digital hexadecimal
value (02H to 51H) and 3-digit decimal value (002 to 081). For more details of correspondence between
setting values and frequency channels, please refer section 5.1. FDP02 returns N0 response if the value is
out of the range.
REG08 (frequency 2)
This register defines the frequency channel to be used for radio communication. The frequency channel
that is set by this register is applied when the RGE06 setting is 02H or 03H.
The range of the setting is 2,402 MHz to 2,481 MHz. It is possible to set it by both 2-digital hexadecimal
value (02H to 51H) and 3-digit decimal value (002 to 081). For more details of correspondence between
setting values and frequency channels, please refer section 5.1. FDP02 returns N0 response if the value is
out of the range.
The same scramble code (REG04 and REG05) must be set on all the
FDP02s in the system. If the scramble codes are different each other,
each FDP02 cannot communicate with.
The setting value of REG07, REG08 and REG09 should not be
duplicated when the setting of REG06 is "02H" and "03H". If the
frequencies have duplication, the transmission frequency will not be
switched.
17
Ver.1.1
[Default: 00H]
[Default: 03H]
[Default: 02H]
[Default: 2AH]

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