User`s manual

45
Interfacing to the DDF7001 Direction Finder
Configure Serial Port 0x0011 6 bytes Byte 0 : port number (0 - 3)
Byte 1 : Baud Rate
0 = 1200
1 = 2400
2 = 4800
3 = 9600
4 = 19200
5 = 38400
Byte 2 : Stop Bits
0 = 1
1 = 1.5
2 = 2
Byte 3 : Data Bits
0 = 7
1 = 8
Byte 4 : Parity
0 = none
1 = even
2 = odd
The DDF7001 supports up to a 4 port USB-to-serial converter.
Assign Serial Port 0x0012 2 bytes Byte 0 : port number
Byte 1 : device
0 = NMEA
1 = Receiver
2 = pass through
Port number 0 – 3
Pass through means all data flows from the serial port to the
Ethernet port and vice versa.
Send DF Settings
0x0013
0
Causes DF settings response
Set Frequency
0x0014
UINT32
0
–
2000000000 (2 GHz)
Hz
Set Squelch
0x0015
byte
0
–
255
Default 0
Set Rx Volume
0x0
016
byte
0
–
255
Default 128