20.4.3 Hall Count Mode

Hall count mode is selected by the CCM[1:0] = 0 and HALLEN = 1 in the QEIx Control register (QEIxCON[1:0]). In this mode, the QEA, QEB and INDEX/QEC inputs are decoded to generate count pulses and direction information to control the POSxCNT and VELxCNT registers. Figure 20-4 illustrates the timing diagram of the Hall count mode operation.