38.2.1 Mode Change

Figure 38-2 illustrates the possible mode transitions. New modes of operation are requested by writing to the REQOP[2:0] (C1CON[26:24]) bits. The modes of operations do not change immediately. The modes will only change when the bus is Idle.

The current operating mode is indicated by the OPMOD[2:0] (C1CON[23:21]) bits. The application can enable an interrupt on an OPMODx change or poll the OPMODx bits.