How to convert to Hexadecimal using a function?

Q&A Forum › Category: Arduino › How to convert to Hexadecimal using a function?

wael elsisi asked 2 years ago

I’m using Sigfox technology, the message/data has a maximum 12-bytes payload in Hexadecimal.
-Does anyone know how to write a function that can be used to convert input parameters to Hexadecimal ?
Ex.
Int to hex.
float to hex.

-How to write URL pattern for blynk cloud?

1 Answers

0 Vote Up Vote Down

Sara Santos Staff answered 2 years ago

Hi.
See here the section that talks about converting int to hex: https://www.arduino.cc/en/Reference.StringConstructor.
I’m sorry, but I didn’t understand your last question.
Regards,
Sara