FW.getBit

getBit(hex, bit)

returns the value (1 or 0) of the bit that is located at the bit position in the hex hexadecimal string

FW.getBit("FFFF0000",1); //returns 1
FW.getBit("FFFF0000",30); //returns 0
FW.getBit(".",1); //returns -2 as error code for not an HEX
FW.getBit("F",0); //returns -1 as index not OK

The bit position starts at 1