Analyse if a char is an hexadecimal digit (A-F, 0-9). Returns true if thisChar contains an hexadecimal digit.
`isHexadecimalDigit(thisChar)`thisChar: variable. Allowed data types: char
true: if thisChar is an hexadecimal digit.
if (isHexadecimalDigit(this)) // tests if this is an hexadecimal digit
{
Serial.println("The character is an hexadecimal digit");
}
else
{
Serial.println("The character is not an hexadecimal digit");
}LANGUAGE char
LANGUAGE if (conditional operators)
LANGUAGE while (conditional operators)
LANGUAGE read()
Corrections, suggestions, and new documentation are very welcomed. They can be contributed to the energia website repository on Github.
The text of the Energia getting started and reference guides are licensed under a Creative Commons Attribution-ShareAlike 3.0 License. The Energia reference is based on the Wiring/Arduino reference. Code samples in the guide are released into the public domain.
Energia sketches are C/C++ based and compiled with the open-source compiler MSPGCC or arm-gcc-none-eabi. The Energia language comes from Wiring. The Energia environment is based on Processing and includes modifications made by Wiring and Arduino.
©Energia