| Mirku. W arduino tools znalazlem avrdude.conf i jest tam definicja tego 16u2. Niestety przeedytowalem avrdude.conf wskazany przez mkavrcalculator, lecz mam error składni...
 Dodalem:
 
 #------------------------------------------------------------
 # ATmega16U2
 #------------------------------------------------------------
 # Changes against ATmega32U2 (beside IDs)
 #    memory "flash"
 #        size            = 16384;
 #        num_pages       = 128;
 #    memory "eeprom"
 #        size            = 512;
 #        num_pages       = 128;
 part
 id               = "m16u2";
 desc             = "ATmega16U2";
 has_jtag         = no;
 has_debugwire    = yes;
 signature        = 0x1e 0x94 0x89;
 usbpid           = 0x2fef;
 chip_erase_delay = 9000;
 reset            = io;
 pgm_enable       = "1 0 1 0  1 1 0 0    0 1 0 1  0 0 1 1",
 "x x x x  x x x x    x x x x  x x x x";
 chip_erase       = "1 0 1 0  1 1 0 0    1 0 0 x  x x x x",
 "x x x x  x x x x    x x x x  x x x x";
 pagel            = 0xD7;
 bs2              = 0xC6;
 
 timeout		= 200;
 stabdelay		= 100;
 cmdexedelay		= 25;
 synchloops		= 32;
 bytedelay		= 0;
 pollindex		= 3;
 pollvalue		= 0x53;
 predelay		= 1;
 postdelay		= 1;
 pollmethod		= 1;
 pp_controlstack     =
 0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F,
 0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F,
 0x66, 0x76, 0x67, 0x77, 0x6A, 0x7A, 0x6B, 0x7B,
 0xBE, 0xFD, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00;
 hventerstabdelay    = 100;
 progmodedelay       = 0;
 latchcycles         = 5;
 togglevtg           = 1;
 poweroffdelay       = 15;
 resetdelayms        = 1;
 resetdelayus        = 0;
 hvleavestabdelay    = 15;
 chiperasepulsewidth = 0;
 chiperasepolltimeout = 10;
 programfusepulsewidth = 0;
 programfusepolltimeout = 5;
 programlockpulsewidth = 0;
 programlockpolltimeout = 5;
 
 ocdrev              = 1;
 
 memory "eeprom"
 paged           = no; /* leave this "no" */
 page_size       = 4;  /* for parallel programming */
 size            = 512;
 num_pages       = 128;
 min_write_delay = 9000;
 max_write_delay = 9000;
 readback_p1     = 0x00;
 readback_p2     = 0x00;
 read            = "  1   0   1   0      0   0   0   0",
 "  0   0   0   0    a11 a10  a9  a8",
 " a7  a6  a5  a4     a3  a2  a1  a0",
 "  o   o   o   o      o   o   o   o";
 
 write           = "  1   1   0   0      0   0   0   0",
 "  0   0   0   0    a11 a10  a9  a8",
 " a7  a6  a5  a4     a3  a2  a1  a0",
 "  i   i   i   i      i   i   i   i";
 
 loadpage_lo	= "  1   1   0   0      0   0   0   1",
 "  0   0   0   0      0   0   0   0",
 "  0   0   0   0      0   0  a1  a0",
 "  i   i   i   i      i   i   i   i";
 
 writepage	= "  1   1   0   0      0   0   1   0",
 "  0   0   0   0    a11 a10  a9  a8",
 " a7  a6  a5  a4     a3  a2   0   0",
 "  x   x   x   x      x   x   x   x";
 
 mode		= 0x41;
 delay		= 20;
 blocksize	= 4;
 readsize	= 256;
 ;
 
 memory "flash"
 paged           = yes;
 size            = 16384;
 page_size       = 128;
 num_pages       = 128;
 min_write_delay = 4500;
 max_write_delay = 4500;
 readback_p1     = 0x00;
 readback_p2     = 0x00;
 read_lo         = "  0   0   1   0      0   0   0   0",
 "a15 a14 a13 a12    a11 a10  a9  a8",
 " a7  a6  a5  a4     a3  a2  a1  a0",
 "  o   o   o   o      o   o   o   o";
 
 read_hi         = "  0   0   1   0      1   0   0   0",
 "a15 a14 a13 a12    a11 a10  a9  a8",
 " a7  a6  a5  a4     a3  a2  a1  a0",
 "  o   o   o   o      o   o   o   o";
 
 loadpage_lo     = "  0   1   0   0      0   0   0   0",
 "  x   x   x   x      x   x   x   x",
 "  x   x  a5  a4     a3  a2  a1  a0",
 "  i   i   i   i      i   i   i   i";
 
 loadpage_hi     = "  0   1   0   0      1   0   0   0",
 "  x   x   x   x      x   x   x   x",
 "  x   x  a5  a4     a3  a2  a1  a0",
 "  i   i   i   i      i   i   i   i";
 
 writepage       = "  0   1   0   0      1   1   0   0",
 "a15 a14 a13 a12    a11 a10  a9  a8",
 " a7  a6   x   x      x   x   x   x",
 "  x   x   x   x      x   x   x   x";
 
 mode		= 0x41;
 delay		= 6;
 blocksize	= 128;
 readsize	= 256;
 ;
 
 memory "lfuse"
 size            = 1;
 write           = "1 0 1 0  1 1 0 0  1 0 1 0  0 0 0 0",
 "x x x x  x x x x  i i i i  i i i i";
 
 read            = "0 1 0 1  0 0 0 0  0 0 0 0  0 0 0 0",
 "x x x x  x x x x  o o o o  o o o o";
 min_write_delay = 9000;
 max_write_delay = 9000;
 ;
 
 memory "hfuse"
 size            = 1;
 write           = "1 0 1 0  1 1 0 0  1 0 1 0  1 0 0 0",
 "x x x x  x x x x  i i i i  i i i i";
 
 read            = "0 1 0 1  1 0 0 0  0 0 0 0  1 0 0 0",
 "x x x x  x x x x  o o o o  o o o o";
 min_write_delay = 9000;
 max_write_delay = 9000;
 ;
 
 memory "efuse"
 size            = 1;
 write           = "1 0 1 0  1 1 0 0  1 0 1 0  0 1 0 0",
 "x x x x  x x x x  i i i i  i i i i";
 
 read            = "0 1 0 1  0 0 0 0  0 0 0 0  1 0 0 0",
 "x x x x  x x x x  o o o o  o o o o";
 min_write_delay = 9000;
 max_write_delay = 9000;
 ;
 
 memory "lock"
 size            = 1;
 read            = "0 1 0 1  1 0 0 0   0 0 0 0  0 0 0 0",
 "x x x x  x x x x   x x o o  o o o o";
 
 write           = "1 0 1 0  1 1 0 0   1 1 1 x  x x x x",
 "x x x x  x x x x   1 1 i i  i i i i";
 min_write_delay = 9000;
 max_write_delay = 9000;
 ;
 
 memory "calibration"
 size            = 1;
 read            = "0 0 1 1  1 0 0 0    0 0 0 x  x x x x",
 "0 0 0 0  0 0 0 0    o o o o  o o o o";
 ;
 memory "signature"
 size            = 3;
 read            = "0  0  1  1   0  0  0  0   0  0  0  x   x  x  x  x",
 "x  x  x  x   x  x a1 a0   o  o  o  o   o  o  o  o";
 ;
 ;
 
         
 
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