Hello Community,
I am currently working on a project using a custom board based on the E73-2G4M08S1C SoM, which features the nrf52840 chip. For flashing, I am using the Segger J-Link EDU and the latest version of nRF Connect for programming and debugging. I’m facing some confusion regarding which target board to select when programming the device using nRF Connect. Should I target ebyte_e73_tbb/nrf52832 or nrf52840dk/nrf52840?
Additionally, I am planning to interface the MAX31856 thermocouple sensor (with SPI interface) with the E73-2G4M08S1C. I want to read the temperature data from the MAX31856 and send this data over Bluetooth Low Energy (BLE) from the E73-2G4M08S1C to a connected device.
Here are the specific details of my setup:
- The E73-2G4M08S1C SoM (nrf52840 chip).
- The MAX31856 with thermocouple sensor connected via SPI.
- I intend to send sensor readings over BLE to a connected device.
Could anyone clarify:
- Which target board should I use when flashing the nrf52840 chip with nRF Connect (ebyte_e73_tbb/nrf52832 or nrf52840dk/nrf52840)?
- Are there any specific considerations or resources (e.g., example projects or libraries) for integrating the MAX31856 with the nrf52840 and sending the sensor data over BLE?
Any guidance or example code would be greatly appreciated!
Thank you!