FUTABA FDL01TU, Instruction Manual

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28
5.1
Memory Register Description
The FDL01TU modem contains 28 memory registers which are used to control and store
communication parameters and operation mode settings. After rewriting new register
settings, the power must be cycled, a hardware reset asserted, or a software
RST
command
is issued to validate the new settings.
The following table briefly lists each register, register function and default value:
Register Function Default Value Meaning
REG00 Local Station Address 000 address 0
REG01 Local Station Group Address 240 address 240
REG02 Destination Address 000 address 0
REG03 Reserved F0 H F0H
REG04 ID Code 1 00 H address 0
REG05 ID Code 2 00 H address 0
REG06 Frequency Group C00 see text
REG07 Packet Interval 05 H 5 ms
REG08 Repeater1 Address A00 not use
REG09 Repeater2 Address A00 not use
REG10 Command Header 40 H character @
REG11 Retransmission Count 32 H 50 count
REG12 Roaming Threshold 50 H -80dBm
REG13 Buufer Data Timeout 1E H 30 s
REG14 Command Input Timeoutl 32 H 5 s
REG15 Command Recognition Interval 00 H 0 s
REG16 Terminator 1 0D H CR
REG17 Terminator 2 0A H LF
REG18 Communication Setting 1 8C H see text
REG19 Communication Setting 2 00 H see text
REG20 Serial Interface Setting 1 05 H see text
REG21 Serial Interface Setting 2 09 H see text
REG22 Serial Interface Setting 3 00 H see text
REG23 Serial Interface Setting 4 00 H see text
REG24 Miscellaneous Settings C0 H see text
REG25 Miscellaneous Settings 40 H see text
REG26 Data Input Timeout 00 H not use
REG27 Reserved 00 H -
Table 5–1: Memory Registers
Suffix ‘H’ of each default value denotes HEX radix expression in the value.