A channel is considered enabled if CH[n].PSELP is set. If more than one channel is enabled, SAADC enters scan mode.
In scan mode, one SAMPLE task will trigger one conversion per enabled channel. The time it takes to sample all channels is calculated by the following:
Total time < Sum(CH[x].tACQ+tCONV), x=0..enabled channelsA DONE event signals that one channel has been sampled.
In this mode, the RESULTDONE event is generated after each sample, once for each channel.