exploring_lora
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exploring_lora [2018/09/27 17:00] – [3.2. Running Basic Sketches] samer | exploring_lora [2018/09/29 12:51] – [3.1. Modifying the Radio Parameters] samer | ||
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Download the following software on your PC: | Download the following software on your PC: | ||
- | * RadioHead: The Packet Radio library for embedded microprocessors can be downloaded from [[http://www.airspayce.com/mikem/ | + | * RadioHead: The Packet Radio library for embedded microprocessors can be downloaded from [[https://github.com/samerlahoud/ |
* Arduino IDE: Specific OS versions can be downloaded from [[https:// | * Arduino IDE: Specific OS versions can be downloaded from [[https:// | ||
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Note well the location of the library folder on your computer. In the following, you will be required to modify source files located in this folder. | Note well the location of the library folder on your computer. In the following, you will be required to modify source files located in this folder. | ||
</ | </ | ||
- | |||
==== -. Installation ==== | ==== -. Installation ==== | ||
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==== -. Modifying the Radio Parameters ==== | ==== -. Modifying the Radio Parameters ==== | ||
- | Start by setting | + | Download the {{ : |
^ Group Number | ^ Group Number | ||
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| | | | ||
- | For this, open the '' | + | Note that the radio parameters of your LoRa devices: Spreading Factor (SF), Bandwidth (Bw), and Coding Rate (CR) are configured |
- | + | ||
- | <file cpp RH_RF95.cpp> | + | |
- | setFrequency(86X.Y); | + | |
- | </ | + | |
- | + | ||
- | The typical configuration for LoRa modules consists of 125 kHz sub-channels, a coding rate of 4/5, and a spreading factor equal to 7. You can modify | + | |
- | + | ||
- | * Bw125Cr45Sf128 | + | |
- | * Bw125Cr48Sf4096 | + | |
- | * Bw31_25Cr48Sf512 | + | |
- | + | ||
- | Radio configuration is applied in '' | + | |
- | <file cpp RH_RF95.cpp> | + | |
- | setModemConfig(Bw125Cr45Sf128); | + | |
- | </ | + | |
==== -. Running Basic Sketches ==== | ==== -. Running Basic Sketches ==== | ||
- | Download the {{ : | + | Now you can compile and upload |
[{{ : | [{{ : |
exploring_lora.txt · Last modified: 2021/10/20 12:52 by samer