Getting I2C read errors for two components on the Sense HAT. I've: Enabled I2C and SPI on my Pi using the raspi-config tool. Installed i2c-tools Ran i2cdetect and got the following: pi@raspberrypi:~/SourceProjects/nodeimu $ i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -...

The application is having trouble opening the I2C and SPI busses. Is there a configuration prereq for this application to work? pi@raspberrypi:~/SourceProjects/nodeimu $ node test.js Settings file RTIMULib.ini loaded Failed to open I2C bus 1 Failed to open SPI bus 0, select 0 Failed to open SPI bus ...