lsm303d: show regs at both high and low bus speed on error
lsm303d: zero-fill register reads
FMUv2: added support for MPU6000 on v2.4 board
FMUv2: added define for MPU DRDY pin
FMUv2: set MPU6000 CS as initially de-selected
l3gd20: added I2C disable based on method from ST engineering support
lsm303d: added I2C disable based on method from ST engineering support
lsm303d: get cleaner logic traces by gathering all regs more regularly
lsm303d: cleanup logic traces by pre-zeroing all transfers