So I'm trying to use a TV remote to control a remote controlled car and my first problem is that the HEX value that the remote sends out is 219E48B7...when I put the Hex value in my sketch (that HEX value tells the arduino to perform a certain function) an error comes up saying that it could not find an exponent for "case 219E48B7". My guess is that it thinks that the E in the HEX value is short for exponent and is looking for a number to go with it. Is there something that I can do to change it?
It would probably be a good idea to tell the compiler that the number is hex. 0x219E48B7
Pete
hexadecimal constants: 0xnnnnnn, where n are hex digits
binary constants: 0bnnnnnn, where n are 0 or 1
octal constants: 0nnnnnnn, where n is any digit from 0 to 7
decimal constants start with any digit except zero.
All numeric constants have to start with a decimal digit to prevent being mistaken for
an identifier (variable, function, type, class etc).