@AWI Turns out, I was using 47k resistor instead of 4.7k resistor. Now it's working with no issue :)

In the latest version, I noticed that when a node is sending out a I_DEBUG type payload, it's being sent out as set (1) command instead of internal (3) command. The type value is correctly set to "28" in both cases.

Example:

// Debug msg container declaration
MyMessage msgE1(255, I_DEBUG);

// Send Debug payload
send(msgE1.set("BME280 INIT SUCCESS"));

Expected message sent to gateway:

mygateway1-out/11/255/3/0/28 BME280 INIT SUCCESS

Actual message sent to gateway:

mygateway1-out/11/255/1/0/28 BME280 INIT SUCCESS

@DavidZH Thanks for your input.

So am I calling BME.begin() for each sensor reading within the loop, and your startBME() is called only once during setup? Would the sensor remember the config values set during startBME() after waking up from the sleep? As I understand the power to the sensor is cut during the sleep... maybe I'm mistaken.

Also, can you please show me how you defined I2C_Mode and BMEaddr? Looks like it's part of a different BME280 library.

Thanks!

@mfalkvidd Great. Thanks for the help!