I want to do the following.
I want to convert msg.payload and  to Hex numbers (respectively C and 98F9).
I have several issues.
- how do I convert to Hex numbers
- how do I convert from Hex to decimal. I tried
var HexNumber = 'C98F9';
msg.payload = parseInt(HexNumber);
But that resulted in NaN
0xF will result in 15
I'm a newbie in Node-Red, any help is appreciated.