hex_str_to_byte

Description

Convert ASCII hex string to equivalent 8 bit binary integer value the string must be NUL terminated and only the least significand 8 bits of the result are retained

Definition

char hex_str_to_byte(char *ptr)

Library

LIB/str_byte_lib.bas

Usage

On entry:

ptr is a pointer to a RAM buffer holding the string to be converted

On exit:

The return value is in the range 0 to 255