SBAS894A April 2018 – October 2018 ADS112C04
The WREG command writes dddd dddd to the register at address rr. Multiple registers can be written within the same I2C frame by simply issuing another WREG command without providing a STOP condition following the previous register write. Figure 59 shows the sequence for writing an arbitrary number of registers. The R/W bit at the end of the address byte is 0 to indicate a write. The WREG command forces the digital filter to reset and any ongoing ADC conversion to restart.