Kalispera, eimai kainourgios sto athlima. Prospathw na kanw ena *.c compile alla... Na ti mou bgazei. manin:/home/manin/Desktop/autopilot-2.5/onboard/src# gcc echo.c -o echo echo.c:7:17: error: avr.h: No such file or directory echo.c: In function 'main': echo.c:18: error: 'uint8_t' undeclared (first use in this function) echo.c:18: error: (Each undeclared identifier is reported only once echo.c:18: error: for each function it appears in.) echo.c:18: error: expected ';' before 'c' echo.c:20: error: 'c' undeclared (first use in this function) De kserw an i entoli pou edwsa einai swsti. Help please. Sorry gia ta greeklish alla den exw egkatastisei greek akoma