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vinayak
Associate
April 10, 2024
Solved

how to transmit simple data using STM32F401RE through LoRa993 using UART

I am trying to interface stm32f401re with LoRa 993 to transmit a simple data for ex: HELLO to another LoRa 993 

I am using USART2 to communicate with LoRa 993 

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STTwo-32
STTwo-32Best answer
ST Technical Moderator
April 10, 2024

Hello @vinayak 

I suggest you to contact the Lora module supplier or look on the internet if there is any available examples or library. Personnally, i suggest you to use our STM32WL product that support LoRa and other modulations protocol throw the integrated Sub-GHz module.

Best Regards.

STTwo-32 

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5 replies

STTwo-32
STTwo-32Best answer
ST Technical Moderator
April 10, 2024

Hello @vinayak 

I suggest you to contact the Lora module supplier or look on the internet if there is any available examples or library. Personnally, i suggest you to use our STM32WL product that support LoRa and other modulations protocol throw the integrated Sub-GHz module.

Best Regards.

STTwo-32 

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    Andrew Neil
    Andrew Neil
    Super User
    April 11, 2024
    @STTwo-32 wrote:

    i suggest you to use our STM32WL  

    It seems that the module is an STM32WL:

    AndrewNeil_0-1712828608053.png

    https://reyax.com//upload/products_download/download_file/RYLR993_EN.pdf 

    :beaming_face_with_smiling_eyes:

    A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
    vinayakAuthor
    Associate
    April 11, 2024

    Thank you sir

     

    Tesla DeLorean
    Tesla DeLorean
    Guru
    April 10, 2024

    dupe. https://community.st.com/t5/stm32cubeide-mcus/how-to-interface-lora-993-with-stm32f401re/m-p/657669

    Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..
      Andrew Neil
      Andrew Neil
      Super User
      April 10, 2024

      Did you see the replies last time you asked this?

      https://community.st.com/t5/stm32cubeide-mcus/how-to-interface-lora-993-with-stm32f401re/m-p/657669

       

      A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
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