I have a data string that comes from a Modbus module that is ([0x6F, 0x03, 0x01, 0x02, 0x03, 0x01, 0x8C, 0x84]), what I want is to take bytes 3 and 4 and join them like this:
0x02 and 0x03 = 203 and transform those 203 from hexadecimal to decimal, which would be = 515.
In conclusion, what we need is to join those 2 bytes and then transform them to decimal.