Shimmer3 CRC Support

CRC support is added to Shimmer3 via firmware Logandstream version 0.13.7 and above. By default CRC is disabled. If you require CRC support it has to be enabled every time you connect to a Shimmer device. The methods

disableBtCommsCrc()
enableBtCommsOneByteCrc()
enableBtCommsTwoByteCrc()

can be used to disable, or enable 1 byte or 2 bytes CRC.

An example is included to help users via ShimmerBasicExample. Once connected, should you be using the correct firmware you will be able to either disable or enable CRC via the spinner.