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  3. RFM69/95 won't run

RFM69/95 won't run

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  • C cYnd

    @Avamander The cables are solder from the other side and I just took a picture of the side with the writing so you can trace if it's correctly wired.

    A Offline
    A Offline
    Avamander
    wrote on last edited by
    #21

    @cYnd I know, but the lack of proper solder flow (on at least two pins) and a cold joint should not happen even if soldered from the other side. I'd fix it just to be sure it doesn't cause any erratic issues.

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    • C Offline
      C Offline
      cYnd
      wrote on last edited by
      #22

      FINALLY!

      My replacement arrived and I soldered it to my pro mini. This time I used a level converter for powering it directly from VCC and not the arduino's VCC. First no luck, but after switching MISO and MOSI it finally worked:

      LED Flash
      Checking LoRa Device
      
      LoRa Device Present
      LoRa device version 0x12
      LoRa Registers
      Reg    0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
      0x00  00 09 1A 0B 00 52 6C AA 99 4F 09 2B 20 08 02 0A 
      0x10  FF 70 15 0B 28 0C 12 47 32 3E 00 00 00 00 00 40 
      0x20  00 00 00 00 05 00 03 93 55 55 55 55 55 55 55 55 
      0x30  90 40 40 00 00 0F 00 00 00 F5 20 82 EF 02 80 40 
      0x40  00 00 12 24 2D 00 03 00 04 23 00 09 05 84 32 2B 
      0x50  14 00 00 11 00 00 00 0F E0 00 0C F0 07 00 5C 78 
      0x60  00 19 0C 4B CC 0E 7F 20 04 47 AF 3F 7A 00 3B 0B 
      0x70  D0 01 10 00 00 00 00 00 00 00 00 00 00 00 00 00 
       
      Current frequency 434.666MHz
      Write new frequency 434.400MHz
      Changed frequency 434.400MHz
      
      

      Seems like the diagram of the shop where I bought the arduino is switched. However I can now try to read the sensor and send the data via LoRa! Awesome!

      One final question (not related to this issue but maybe you can still answer that in this topic :innocent: ) : I got a RXB6 runnign to read a radio rain sensor at 433MHz. Is this received able to recive also LoRa signals or do I need a dedicated LoRa chip to receive LoRa radio signals?

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