STK8BA50_ACCEL_CHANNEL
STK8BA50_ACCEL_CHANNEL(0, STK8BA50_REG_XOUT, X),
STK8BA50_ACCEL_CHANNEL(1, STK8BA50_REG_YOUT, Y),
STK8BA50_ACCEL_CHANNEL(2, STK8BA50_REG_ZOUT, Z),