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markpow
Senior
January 15, 2025
Question

BMP280 or BME280 on the LORA E5 Mini board

  • January 15, 2025
  • 2 replies
  • 1338 views

Has anybody successfully attached one of the above sensors to this LORA device?

I tried many times with different sources from GitHub but without success.

2 replies

Tesla DeLorean
Guru
January 15, 2025

I'd probably frame the question in a way that establishes a broader audiance, rather than the lottery of finding the one other guy..

>>I tried many times with different sources from GitHub but without success.

Ok, but that doesn't tell us anything.

Show your wiring, show your code.

Using I2C or SPI? Does the I2C NACK your address (0x76<<1) or (0x77 << 1)? Can you read the WHO AM I or other register that would indicate any level of communication.

Used BMI160's on a wide variety of STM32

Tips, Buy me a coffee, or three.. PayPal VenmoUp vote any posts that you find helpful, it shows what's working..
markpow
markpowAuthor
Senior
January 16, 2025

Thank you for your fast reply @Tesla DeLorean :)

I probably destroyed a little bit of a LORA device. I changed it to the other, and it worked with SI7201 (so I expect it will work with BMP280 too). I was very busy the last two days. I'll return to this topic tomorrow.

STTwo-32
Technical Moderator
January 30, 2025

Hello @markpow 

First of all, the LoRa-E5 HF is a Seed Studio module based on a STM32WLE MCU. So, to ask about it, it will be better to contact them on their forum.

Best Regards. 

STTwo-32