Arduino library
This is an simple library for Arduino that makes possible to quickly output numbers in hexadecimal or binary format. Just use functions hex() or bin() to get result. Example.
// Arduino code example demonstrating usage of functions hex and bin.
// ! ~~~ TESTED ON ARDUINO UNO R3 ~~~ !
#include <SoftwareSerial.h>
#include <hex.h>
void setup(){
Serial.begin(9600); // I took 9600 by default (for example). Change it, if you want another value
// ..... some code ..... //
Serial.println("Number 78 in hexadecimal is: 0x" + hex((byte) 78)); // Testing string output of hex function for byte type
// ..... some more code ..... //
unsigned int a = random(65536); // Say this set a = 35434
Serial.println("a in hexadecimal is: 0x" + hex(a)); // Nothing to explain
Serial.println("a in binary is: 0b" + bin(a)); // Nothing to explain
// ..... some more code ..... //
}
void loop(){
// ..... more and more code ..... //
Serial.println("Binary : hexadecimal values in range [0,645243)"); // Say we want to print values from 0 to 645243 in binary and hexadecimal formats
for (long i = 0; i<645243; ++i) // Loop for values
Serial.println("\t0b"+bin(i)+"\t:\t0x"+hex(i)); // Printing string
// ..... finally code ..... //
}
If we start code, the output will look like this
// some codes output
Number 78 in hexadecimal is: 0x4E
// some more codes output
a in hexadecimal is: 0x8A6B
a in binary is: 0b1000101001101010
// some more codes output
// more and more outputs
Binary : hexadecimal values in range [0,645243)
0b00000000000000000000000000000000:0x00000000
0b00000000000000000000000000000001:0x00000001
// ..... bla bla bla ..... //
0b00000000000010011101100001111010:0x0009D87A
// finally output
UPDATES OF FILE
In last updates of library file fixed some errors and now it's ready for use. I also added 2 new functions.
char charToByte(const char& by); // Returns the real number from char number. Example charToByte('5') -> 5 or charToByte('a') -> 0xA
void fromString(const String& str,byte* ret) // Converts hexadecimal String of byte to byte. Example fromString("5D") -> 93
If my code isn't working please contact to me to fix any error in that. Email: [email protected]