lm35 in an analog temperature sensor.
You can plug your lm35 in PD3, PD4, PD5 or PD6.
Configuration bits. Pluged in PD3 :
const lm35_cfg_s lm35_cfg = {3};
{lm35_init,lm35_read,NULL,(void*)&lm35_cfg},
From +2°C to 150°C
http://www.ti.com/lit/ds/symlink/lm35.pdf