#------------------------------------------------------------
# Below chips by added by me .. Joy Shukla(joy_shukla@yahoo.in)
# these chips can be programmed with my usbasp programmer(changed atmega8 program)
# after adding avrdude support in this file ..
#------------------------------------------------------------

#------------------------------------------------------------
# AT89S52
#------------------------------------------------------------
part
    id               = "8052";
    desc             = "AT89S52";
    signature        = 0x1E 0x52 0x06;
    chip_erase_delay = 20000;
    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";

    timeout      = 200;
    stabdelay      = 100;
    cmdexedelay      = 25;
    synchloops      = 32;
    bytedelay      = 0;
    pollindex      = 3;
    pollvalue      = 0x53;
    predelay      = 1;
    postdelay      = 1;
    pollmethod      = 0;

    memory "flash"
        size            = 8192;
        paged           = no;
        min_write_delay = 4000;
        max_write_delay = 9000;
        readback_p1     = 0xff;
        readback_p2     = 0xff;
        read            = "  0   0   1   0    0   0   0   0",
                          "  x   x   x a12  a11 a10  a9  a8",
                          " a7  a6  a5  a4   a3  a2  a1  a0",
                          "  o   o   o   o    o   o   o   o";

        write           = "  0   1   0   0    0   0   0   0",
                          "  x   x   x a12  a11 a10  a9  a8",
                          " a7  a6  a5  a4   a3  a2  a1  a0",
                          "  i   i   i   i    i   i   i   i";
   mode      = 0x21;
   delay      = 12;
      ;

    memory "signature"
        size            = 3;
        read            = "0  0  1  0   1  0  0  0   x  x  x  0   0  0 a1 a0",
                          "0  0  0  0   0  0  0  0   o  o  o  o   o  o  o  o";
      ;
  ;