Soft copy of report in PDF format should be submitted at the end of lab (but not later than first monday after lab) and mailed to esp2008.daiict@gmail.com with the subject heading [ESP][LABx][c] - replace x in [LABx] with the lab number and 'c' in [c] with your group letter. For example group F will submit LAB 3 in the following way : [ESP]LAB3][F] - all in capitals
LAB 4 - AVR Library:AVRLIB - Assignment 4. Download avrlib.zip from here and new version of avr-libc-1.4.3 from here. If you need avr-libc documentation, download from here