../terra_studio.c:10: undefined reference to `i2c_start'
../terra_studio.c:11: undefined reference to `i2c_write'
../terra_studio.c:12: undefined reference to `i2c_stop'
../terra_studio.c:14: undefined reference to `i2c_start_wait'
../terra_studio.c:15: undefined reference to `i2c_write'
../terra_studio.c:16: undefined reference to `i2c_rep_start'
../terra_studio.c:17: undefined reference to `i2c_readAck'
../terra_studio.c:18: undefined reference to `i2c_readNak'
../terra_studio.c:19: undefined reference to `i2c_stop'
Bei AVRStudio kann ich Dir leider nicht helfen, ich gehe aber davon aus, daß die i2cmaster.S nicht sauber eingebunden ist...
Wo Du was anklicken musst weiß ich nicht, da sind andere gefragt


Gruß Sebastian