I've uploaded 2 new demo using ORbit16 with PIC32MX220F032B. Those demos uses ADC module and UART. Analog ports are read and the result is sent on UART (38400,8,N,1) - Note: a 3V TTL/USB adapter needed.
First demo read AN9 and AN10 using MUX A and MUX B alternating them. Second demo reads AN9, AN10 and AN11 using MUX A only and autoscan. Every channel is read 128 times and the average is shown on UART.