download - > http://www.vems.hu/files/misc/GETFIRM.ZIP
download - > Avr-gcc compiler: http://sourceforge.net/projects/winavr Download latest stable WINAVR package (18MB)and install
then
did you tried this:
go to dos: cmd.exe
then: cd c:\vems\myfirmware\directory
make clean [enter]
sh [enter]
make all [enter]
exit [enter]
in dos box goto firmware/bin directry cd \bin
type : prog.pl vems.hex -wt
suc6 :)
Note: if perl not works with the serialport:
type in the dos box: ppm install win32-api
then download and install http://cpan.uwinnipeg.ca/cpan/authors/id/B/BB/BBIRTH/Win32-SerialPort-0.19.tar.gz
unzip in temp folder
and in a dos box enter
perl Makefile.PL [optional PORT]example [COM2] default is com1
perl test.pl
perl install.pl
close all com2 connections ie disconnect the genboard and close all terminal programs and connections.
Type install.pl in a DOS Box and files will be installed.
Type test.pl in the Dos box and the com port being tested.
http://www.vems.hu/wiki/index.php?page=MembersPage%2FJohanEriksson%2FVerThreeFirmForDummies