A/D Converter (Limited)
All the registers, timing function and interrupt generation are implemented. The simulator, however, does not load any meaningful value into the A/D result register (ADRES) at the end of a conversion.To load meaningful data, use an injection file (see Register Injection). A read of the A/D register will load this data into the register.
Note: If you have trouble with I/O pins on processors that have A/D, make certain that the ADCON registers are configuring those pins for digital I/O rather than for analog input. For most processors, these default to analog inputs and the associated pins cannot be used for I/O until the ADCON (or ADCON1) register is set properly.