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exploring_lora

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exploring_lora [2018/10/13 09:40] – [4.1. Time on Air] samerexploring_lora [2018/10/13 09:53] – [4.1. Time on Air] samer
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   * An explanatory video: https://www.youtube.com/watch?v=C_Rh5GSENA4    * An explanatory video: https://www.youtube.com/watch?v=C_Rh5GSENA4 
   * Various calculation tools available online: https://www.loratools.nl/#/airtime, [[https://docs.google.com/spreadsheets/d/1voGAtQAjC1qBmaVuP1ApNKs1ekgUjavHuVQIXyYSvNc/edit?usp=sharing |Spreadsheet]]   * Various calculation tools available online: https://www.loratools.nl/#/airtime, [[https://docs.google.com/spreadsheets/d/1voGAtQAjC1qBmaVuP1ApNKs1ekgUjavHuVQIXyYSvNc/edit?usp=sharing |Spreadsheet]]
 +
 +Note that all messages sent and received by the [[https://www.airspayce.com/mikem/arduino/RadioHead/classRH__RF95.html| RH_RF95 RadioHead]] driver we are using conform to this packet format:
 +
 +  * 8 symbol PREAMBLE
 +  * Explicit header with header CRC (handled internally by the radio)
 +  * 4 octets HEADER: (TO, FROM, ID, FLAGS)
 +  * 0 to 251 octets DATA
 +  * CRC (handled internally by the radio)
  
 <WRAP center round help 100%> <WRAP center round help 100%>
exploring_lora.txt · Last modified: 2021/10/20 12:52 by samer