I just used BME280 with BB black with a c written example based on their drivers: https://github.com/BoschSensortec/BME280_driver
and it worked no issue. Can u confirm which I2C line you are connected to? run i2cdetect -l to get enabled i2c lines and i2cdetect -y -r <i2c_number> to get of list of device addresses. I think mine was on 0x76 i2c-2. check for yours and make sure it is not showing as "U" which would explain why you are getting resources busy (either that or your device is not connected properly) On Tuesday, November 13, 2018 at 1:24:31 PM UTC-5, rohan dhameliya wrote: > > File "Adafruit_BME280_Example.py", line 3, in <module> > sensor = BME280(t_mode=BME280_OSAMPLE_8, p_mode=BME280_OSAMPLE_8, > h_mode=BME280_OSAMPLE_8) > File "/var/lib/cloud9/Adafruit_Python_BME280/Adafruit_BME280.py", line > 136, in __init__ > self._load_calibration() > File "/var/lib/cloud9/Adafruit_Python_BME280/Adafruit_BME280.py", line > 147, in _load_calibration > self.dig_T1 = self._device.readU16LE(BME280_REGISTER_DIG_T1) > File > "/usr/local/lib/python2.7/dist-packages/Adafruit_GPIO-1.0.3-py2.7.egg/Adafruit_GPIO/I2C.py", > > line 187, in readU16LE > return self.readU16(register, little_endian=True) > File > "/usr/local/lib/python2.7/dist-packages/Adafruit_GPIO-1.0.3-py2.7.egg/Adafruit_GPIO/I2C.py", > > line 166, in readU16 > result = self._bus.read_word_data(self._address,register) & 0xFFFF > File > "/usr/local/lib/python2.7/dist-packages/Adafruit_PureIO-0.2.3-py2.7.egg/Adafruit_PureIO/smbus.py", > > line 187, in read_word_data > ioctl(self._device.fileno(), I2C_RDWR, request) > IOError: [Errno 16] Device or resource busy > > > i getting this error try to find option but not working please help me.. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/958042b0-c1ca-4b24-a179-48631198cd93%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
