@halfbrain I have some results to report.. While waiting for my Analyzer to arrive.. I was learning about I2C.. and came across I2C_Scanner on mBed.org I2C Scanner
It compiles and runs correctly.. I currently have the following three sensors attached:
b) BME280 Adafruit
I get this back from I2C_Scanner:
device found at address 0xCI2C
device found at address 0x4AI2C
device found at address 0x68I2C
device found at address 0x77
Then I remove all BUT the BME280
I2C device found at address 0x77
so we know BME280 is on Address 0x77..
I edit BME280.h in sensornode project for:
#define BME280_SENSOR_ADDRESS 0b11101110 /**< Sensor address */ I I think this is 0x77 and I have also tried
#define BME280_SENSOR_ADDRESS 0b11101100 /**< Sensor address */
and neither reports values back...
Also tried the other BME280 I have:
It reports back in I2C_Scanner as:
device found at address 0x76
I also tried both addresses for this and neither produces any changing values...
Same negative results .. unfortunately...
Waiting patiently for Analyzer .... thanks