- Deprecated old, non-functional on Debian 10, controllerVirtual.c.
   - Parameter block entry "virtualIOP=1" sets the appropriate compile flags.
   - controllerIOP.c modified with addition of RUN_WO_IO_MODULES option
   - Added timing control in time_slave_io.c
Further changes are still required to feed data into the ADC inputs.  As is,
ADC inputs are statically set to value of channel number eg channel 31= 31.