I found tiny printf incredibly useful for this [1] http://www.sparetimelabs.com/tinyprintf/tinyprintf.php http://www.sparetimelabs.com/tinyprintf/tinyprintf.ph

I found tiny printf incredibly useful for this [1] http://www.sparetimelabs.com/tinyprintf/tinyprintf.php http://www.sparetimelabs.com/tinyprintf/tinyprintf.php [2] https://github.com/cjlano/tinyprintf https://github.com/cjlano/tinyprintf (32bit version)