14.5.1 Mode Change
Figure 14-9 illustrates the possible mode transitions. New modes of operation are requested by writing to the REQOP[2:0] (CxCON[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 in the OPMOD[2:0] (CxCON[23:21]) bits. The application can enable an interrupt on an OPMODx change or poll the OPMODx bits.