SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The EQEP peripheral includes a position-compare unit that is used to generate the position-compare sync signal on compare match between the position counter register (EQEP_QPOSCNT) and the position-compare register (EQEP_QPOSCMP). This sync signal can be output using an index pin or strobe pin of the EQEP peripheral.
Setting the SOEN bit in the EQEP decoder and control register (EQEP_QDEC_QEP_CTL) enables the position-compare sync output and the SPSEL bit in EQEP_QDEC_QEP_CTL selects either an EQEP index pin or an EQEP strobe pin.