c - Conversion from iso-8859-15 (Latin9) to UTF-8? -

i need convert strings formated latin9 charset utf-8. cannot use iconv not included in embedded system. know if there available code it?

it should relatively easy create conversion table 128-255 latin9 codes utf-8 sequences of bytes. can use iconv this. or can create file 128-255 latin9 codes , convert utf-8 using appropriate text editor. can use data build conversion table.