Converts a byte to its printable ASCII character. If not printable, returns NON_PRINTABLE_CHAR ('.').
byteToAsciiChar(0x41) → "A" Copy
byteToAsciiChar(0x41) → "A"
byteToAsciiChar(0x00) → "." Copy
byteToAsciiChar(0x00) → "."
Converts a byte to its printable ASCII character. If not printable, returns NON_PRINTABLE_CHAR ('.').