Add shimmer target
Set correct LED ports
Add uart parameters for 8 MHz
Initialize uart
Use bluetooth for printf
Simplify bluetooth interface
Add bluetooth connect interrupt
Add missing include
Add ADC
Add function to query ADC values
Use ADC config from original Shimmer software
Add gyro device
Code clean-up
Clean IO pins
Include I2C in UART driver
Add I2C stop function
Add function to start sampling
Fix end-of-transmission detection for I2C
Implement state machine for I2C communication
Set magnetometer to single shot mode

Continuous mode is not yet working