eagleをスクリプトで制御

「eagleで基板引き」では適当にemacs-lispでeagleの外でコマンド列を作って，それを流し込むことでライブラリ作成などの手間を省いていた…が，ULPスクリプトというのが備わっているらしい．

というわけで，ULPスクリプトでexStickのライブラリを書いてみた．

string cmd = "", tmp;
cmd += "set grid mm;";
cmd += "pad round;";
int i, j, k, l, m;
real x, y;
j = k = 0;
for(i = 0; i < 26; i++){
  if ( (i % 2) == 1){
	x = 0;
  }else{
	x = 2.54;
  }
  y = (i / 2) * 2.54;
  if ((i == 0) || (i == 1) || (i == 10) || (i == 11)){
	sprintf(tmp, "pad 0 round 1 1.5 'GND%d' (-%f %f);", j, x, y);
	cmd += tmp;
	j++;
  }else{
	sprintf(tmp, "pad 0 round 1 1.5 'FPGA_EX_IO%d' (-%f %f);", k, x, y);
	cmd += tmp;
	k++;
  }
}

l = m = 0;
for(i = 0; i < 26; i++){
  if ( (i % 2) == 1){
	x = 2.54 * 5;
  }else{
	x = 2.54 * 5 + 2.54;
  }
  y = (i / 2) * 2.54;

  if ((i == 0) || (i == 1) || (i == 14) || (i == 15) || (i == 25)){
	sprintf(tmp, "pad 0 round 1 1.5 'GND%d' (-%f %f);", j, x, y);
	cmd += tmp;
	j++;
  }else if ((i == 6) || (i == 7) || (i == 8) || (i == 9)){
	sprintf(tmp, "pad 0 1 1.5 'VCC%d' (-%f %f);", l, x, y);
	cmd += tmp;
	l++;
  }else if ((i == 10) || (i == 11) || (i == 12) || (i == 13)){
	sprintf(tmp, "pad 0 1 1.5 'USER_VCC%d' (-%f %f);", m, x, y);
	cmd += tmp;
	m++;
  }else if (i == 16){
	sprintf(tmp, "pad 0 1 1.5 'FPGA_CSO' (-%f %f);", x, y);
	cmd += tmp;
  }else if (i == 18){
	sprintf(tmp, "pad 0 1 1.5 'FPGA_CCLK' (-%f %f);", x, y);
	cmd += tmp;
  }else if (i == 20){
	sprintf(tmp, "pad 0 1 1.5 'FPGA_DIN' (-%f %f);", x, y);
	cmd += tmp;
  }else if (i == 22){
	sprintf(tmp, "pad 0 1 1.5 'FPGA_MOSI' (-%f %f);", x, y);
	cmd += tmp;
  }else if (i == 24){
	sprintf(tmp, "pad 0 1 1.5 'FPGA_PROG' (-%f %f);", x, y);
	cmd += tmp;
  }else{
	sprintf(tmp, "pad 0 1 1.5 'FPGA_EX_IO%d' (-%f %f);", k, x, y);
	cmd += tmp;
	k++;
  }
}
cmd += "pad 0 1 1.5 'FPGA_EX_IO30' (-13.97 43.18);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO31' (-11.43 43.18);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO32' (-8.89  43.18);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO33' (-6.35  43.18);";
cmd += "pad 0 1 1.5 'GND9' (-3.81  43.18);";
cmd += "pad 0 1 1.5 'VCC4' (-1.27  43.18);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO34' (-13.97 45.72);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO35' (-11.43 45.72);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO36' (-8.89  45.72);";
cmd += "pad 0 1 1.5 'FPGA_EX_IO37' (-6.35  45.72);";
cmd += "pad 0 1 1.5 'GND10' (-3.81  45.72);";
cmd += "pad 0 1 1.5 'VCC5' (-1.27  45.72);";
cmd += "wire (2.38 47.18) (-17.62 47.18) (-17.62 -53.01) (2.38 -53.01) (2.38 47.18);";
cmd += "wire (0.38 -37.91) (0.38 -59.41) (-15.62 -59.41) (-15.62 -37.91) (0.38 -37.91);";
cmd += "hole 2.5 (-7.62 -34.51);";

exit(cmd);

こんな感じ．