A little explanation about HEX and ASCII: About HEX Raw computer data consists of zeros and ones. For humans it is difficult to read a ... ... <看更多>

Demonstrates the advanced serial printing functions by generating a table of characters and their ASCII values in decimal, hexadecimal, octal, and binary. ... <看更多>

my_hex already contains the ASCII character value. Just type-cast it to a char , eg: uint8_t my_hex = 0x50; String my_char ... ... <看更多>

Arduino library to manipulate hexadecimal values with strings ... (tested with Arduino 0022 and 1.0.1) ... Convert an ASCII byte to a hex byte. ... <看更多>

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Sending ASCII Hex or Dec instead of char. ... Exactly the same way as you would do it for the Arduino USB keyboard library......... ... <看更多>