Raspberry Pi erroneous data #67
Description
Thanks for the library. I've use the bno055_i2c-gpio_simpletest.py in the example folder to read sensor data from a bno055 connected directly to a Raspberry pi 4. I've tried bus 0 for the i2c connection, but I'm still getting erroneous data. much of the data is filled with "None" values and the temperature will usually read below -100 C.
Is there a specific bus that I should be using? I know that the clock stretching issue is a challenge, but I hoped that this example file had circumvented that issue. I have followed the /boot/config.txt instructions in the sample code comments. Thanks again for any advice.
Output below:
Temperature: -102 degrees C
Accelerometer (m/s^2): (-0.31, -0.3, 9.42)
Magnetometer (microteslas): (-23.5, -30.0625, -16.875)
Gyroscope (rad/sec): (0.002181661564992912, 0.003272492347489368, 0.002181661564992912)
Euler angle: (None, None, None)
Quaternion: (0.0, 0.0, 0.0, 0.0)
Linear acceleration (m/s^2): (0.0, 0.0, 0.0)
Gravity (m/s^2): (None, None, None)
Temperature: -102 degrees C
Accelerometer (m/s^2): (-0.27, -0.3, 9.43)
Magnetometer (microteslas): (-22.0625, -28.25, -14.875)
Gyroscope (rad/sec): (0.001090830782496456, 0.001090830782496456, 0.004363323129985824)
Euler angle: (0.0, -1.75, 1.8125)
Quaternion: (None, None, None, None)
Linear acceleration (m/s^2): (None, None, None)
Gravity (m/s^2): (None, None, None)
Temperature: -102 degrees C
Accelerometer (m/s^2): (-0.27, -0.3, 9.450000000000001)
Magnetometer (microteslas): (-22.0625, -29.0, -15.25)
Gyroscope (rad/sec): (0.002181661564992912, -0.004363323129985824, -0.001090830782496456)
Euler angle: (None, None, None)
Quaternion: (None, None, None, None)
Linear acceleration (m/s^2): (None, None, None)
Gravity (m/s^2): (None, None, None)
Temperature: -102 degrees C
Accelerometer (m/s^2): (-0.27, -0.29, 9.44)
Magnetometer (microteslas): (-22.75, -27.875, -14.875)
Gyroscope (rad/sec): (0.001090830782496456, 0.002181661564992912, 0.002181661564992912)
Euler angle: (None, None, None)
Quaternion: (None, None, None, None)
Linear acceleration (m/s^2): (0.02, 0.0, -0.34)
Gravity (m/s^2): (-0.3, -0.31, 9.790000000000001)
Temperature: 27 degrees C
Accelerometer (m/s^2): (-0.26, -0.3, 9.42)
Magnetometer (microteslas): (-22.375, -27.875, -14.0625)
Gyroscope (rad/sec): (-0.001090830782496456, 0.0, 0.0)
Euler angle: (0.0, -1.75, 1.8125)
Quaternion: (None, None, None, None)
Linear acceleration (m/s^2): (None, None, None)
Gravity (m/s^2): (None, None, None)
Temperature: -101 degrees C
Accelerometer (m/s^2): (-0.27, -0.32, 9.42)
Magnetometer (microteslas): (-22.375, -27.5625, -15.25)
Gyroscope (rad/sec): (-0.001090830782496456, -0.001090830782496456, 0.0)
Euler angle: (None, None, None)
Quaternion: (None, None, None, None)
Linear acceleration (m/s^2): (None, None, None)
Gravity (m/s^2): (-0.3, -0.31, 9.790000000000001)