integer to/from string conversion functions are provided in the libraries LIB/str_byte_lib.bas LIB/str_int_lib.bas LIB/str_long_lib.bas
byte_to_str	convert 8 bit binary integer value to ASCII decimal string equivalent (leading zeros are omitted)
int_to_str	convert 16 bit binary integer value to ASCII decimal string equivalent (leading zeros are omitted)
long_to_str	convert 32 bit binary integer value to ASCII decimal string equivalent (leading zeros are omitted)
byte_to_str_pad	convert 8 bit binary integer value to ASCII decimal string equivalent (with field padding)
int_to_str_pad	convert 16 bit binary integer value to ASCII decimal string equivalent (with field padding)
long_to_str_pad	convert 32 bit binary integer value to ASCII decimal string equivalent (with field padding)
byte_to_str_lz	convert 8 bit binary integer value to ASCII decimal string equivalent (with leading zeros)
int_to_str_lz	convert 16 bit binary integer value to ASCII decimal string equivalent (with leading zeros)
long_to_str_lz	convert 32 bit binary integer value to ASCII decimal string equivalent (with leading zeros)
byte_to_hex	convert 8 bit binary integer value to ASCII hex string equivalent leading zeros are omitted
int_to_hex_str	convert 16 bit binary integer value to ASCII hex string equivalent leading zeros are omitted
long_to_hex_str	convert 32 bit binary integer value to ASCII hex string equivalent leading zeros are omitted
int_to_hex	convert 16 bit binary integer value to ASCII hex string equivalent leading zeros are NOT omitted
long_to_hex	convert 32 bit binary integer value to ASCII hex string equivalent leading zeros are NOT omitted
hex_nibble_to_byte	convert ASCII hex character to equivalent 4 bit binary integer value
hex_str_to_byte	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
hex_str_to_int	convert ASCII hex string to equivalent 16 bit binary integer value the string must be NUL terminated and only the least significand 16 bits of the result are retained
hex_str_to_long	convert ASCII hex string to equivalent 32 bit binary integer value the string must be NUL terminated and only the least significand 32 bits of the result are retained
hex_to_byte	convert ASCII hex string to equivalent 8 bit binary integer value Only the first 2 characters of the string are interpreted
hex_to_int	convert ASCII hex string to equivalent 16 bit binary integer value Only the first 4 characters of the string are interpreted
hex_to_long	convert ASCII hex string to equivalent 16 bit binary integer value Only the first 4 characters of the string are interpreted
str_to_byte	convert ASCII decimal 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
str_to_int	convert ASCII decimal string to equivalent 8 bit binary integer value the string must be NUL terminated and only the least significand 32 bits of the result are retained
str_to_long	convert ASCII decimal string to equivalent 8 bit binary integer value the string must be NUL terminated and only the least significand 32 bits of the result are retained