The ADC ports on the Axon was labeled F and K from pins 0 through 15 and then ends on 2 pins, A0 and A1. Looking at the schematic, F0-F7 are ADC. K0-K7 is also ADC 8-15
Pin F is ADC0 - ADC7
Pin K is ADC8-ADC15.
In the code do you reference port F (ADC 0-7).
and port K (ADC 8-15)
// sets port K on pin 0 to output
port_on(F, 7); // sets port F on pin 7 to output
Is that the right syntax?