Rainbow Aircraft Inc. V10 Manual Do Utilizador
CC
Command
D0
1 to n bytes of data
...
Dn
CKS
Dn
CKS
Checksum
Checksum is a linear XOR of the message contents from Command to the last data byte.
The result of this is XOR'ed with the value of $55
The result of this is XOR'ed with the value of $55
Commands:
$00
Set active frequency
D0
Frequency in Khz, binary, LSB first
....
Sets frequency is TX is not active, if active will cause change of frequency
D3
to new value when TX ends.
Note: Frequency must be a valid frequency in the range of 108.000 Mhz and 136.975Mhz.
Frequency must be dividable by 25. Invalid frequencies will be ignored and no acknowledge
will be sent for the message.
Frequency must be dividable by 25. Invalid frequencies will be ignored and no acknowledge
will be sent for the message.
Sends acknowledge when message received OK
$01
Set standby frequency
D0
Frequency in Khz, binary, LSB first
....
D3
D3
Note: Frequency must be a valid frequency in the range of 108.000 Mhz and 136.975Mhz.
Frequency must be dividable by 25. Invalid frequencies will be ignored and no acknowledge
will be sent for the message.
Frequency must be dividable by 25. Invalid frequencies will be ignored and no acknowledge
will be sent for the message.
Sends acknowledge when message received OK
$02
Increase volume (typical 1.5dB)
D0
Don't care data value (recommend to set to zero)
Sends acknowledge when message received OK
$03
Decrease volume (typical 1.5dB)
D0
Don't care data value (recommend to set to zero)
Sends acknowledge when message received OK
$04
Set volume
D0
Volume value 0-31 (lowest to highest)
Sends acknowledge when message received OK