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peripherals:radio-modems:start [2016/05/25 16:09]
jpkh added longrange set description
peripherals:radio-modems:start [2017/07/30 10:15] (current)
lorenzmeier
Line 31: Line 31:
 ===== 433 MHz / 868 MHz / 900 MHz Long Range / Outdoor ===== ===== 433 MHz / 868 MHz / 900 MHz Long Range / Outdoor =====
  
-==== 3DR USB Radio ====+==== Firmware and Config ​====
  
- +Instructions: https://dev.px4.io/en/sik-radio.html
- +
-=== Firmware Upgrade Reference for Developers (Mac OS) === +
- +
-Install SDCC +
- +
-<code bash> +
-brew install sdcc +
-# in case there is a link error, you can resolve it by issuing: +
-# brew link --force xdcc +
-</​code>​ +
- +
-compile the firmware +
- +
-<code bash> +
-git clone https://github.com/​tridge/​SiK.git +
-cd SiK/Firmware +
-make install +
-</code> +
- +
-upload it to the radio (**adjust the serial port name**): +
- +
-<code bash> +
-tools/​uploader.py ​--port /​dev/​tty.usbserial-CHANGETHIS dst/radio~hm_trp.ihx +
-</​code>​ +
- +
-Note: The red led first blinks, then becomes solid during programming. After the successful reboot the green led should come on (blinking if the 2nd radio of the pair is off, solid if they are in sync). +
- +
-=== AT Commands / Set the net ID === +
- +
-Connect to the radio modem serial port with these settings: +
- +
- * 57600 baud rate +
- * No parity +
- * 8 data bits +
- * 1 stop bit +
- +
-On a *nix system screen does the job: +
- +
-<code bash> +
-screen /​dev/​tty.usbserial-CHANGEME 57600 8N1 +
-</​code>​ +
- +
-Then start command mode: +
- +
-**DO NOT TYPE ANYTHING ONE SECOND BEFORE AND AFTER** +
- +
-<code bash> +
-+++ +
-</​code>​ +
- +
-List the current settings: +
-<​code>​ +
-ATI5 +
-</​code>​ +
- +
-Then set the net ID, write settings and reboot radio: +
- +
-<​code>​ +
-ATS3=55 +
-AT&W +
-ATZ +
-</​code>​ +
- +
-**You might have to power-cycle the radio to connect it to the 2nd radio** +
- +
-----+
  
 ==== jDrones Long-Range Telemetry Set ==== ==== jDrones Long-Range Telemetry Set ====


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