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configuration.md

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Configuring

Tracker settings

Tracker

Tracker is configured using $POGNS NMEA sentence

$POGNS,ACFTT,ADDRT,ADDR,RFT,TXPW,FQCORR,

Where:

  • ACFTT -- [0..15] aircraft-type: 1=glider, 2=towa plane, 3=helicopter, ...
  • ADDRT -- [0..3] addr-type: 1=ICAO, 2=FLARM, 3=OGN
  • ADDR -- [HHHHHH] Address (ID): 6 hex digits, 24-bit
  • RFT -- [0..1] RFM69HW (up to +20dBm) or W (up to +13dBm)
  • TXPW -- [dBm] Tx power, from -10 to 20
  • FQCORR -- [Hz] Tx/Rx frequency correction

Examples:

Set high transmission power:

$POGNS,TxPower=20

Bluetooth Dongles

HC-05

HC-05 requires "Key" pin (34) to be brought high in order to enter "AT mode". Once in at mode, open serial terminal on 38400 baud rate and execute these commands (each command should end with CR LF:

    AT
    AT+VERSION?
    AT+NAME=Ked Tracker XXXXXX
    AT+UART=115200,0,0

Default PIN is 1234.

HC-06

HC-06 is by default configured to read on 9600 baud rate. Connect it to via USB-TTL cable and issue the following commands (no CR or LF at the end):

    AT
    AT+VERSION
    AT+NAMEKEDBTX
    AT+BAUD8

Default PIN is 1234.

HC-10 Bluetooth LE

HC-06 is by default configured to read on 9600 baud rate. It accepts commands with CR+LF endings. To configure, use these commands:

    AT+VERSION
    AT+NAMEKEDBTX
    AT+BAUD8