/* bit 0 indicates if the parameter is special or not. It it's special read remaining bit(s)
to find the specialty. */
/* bit 0 - special 1, not special 0
bit 1 - map modbus register value to whole number
bits 2 - 15 - reserved for future use
unsigned short special_param_bits;
There is array of above structure.
How to initialize special_param_bits variable with symbols instead of numbers ?
For special array entires, I want to indicate that the paramter is special and what specialty it has. i.e. SPECIAL & MAP_MODBUS_REG