SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
The quadrature encoder interface (QEI) module interprets the code produced by a quadrature encoder wheel to integrate position over time and determine direction of rotation. In addition, it can capture a running estimate of the velocity of the encoder wheel.
The MSP432E4 microcontroller includes one QEI module with the following features: