updated [pwm] to have default frequency if none is specified; added help file with visualization

svn path=/trunk/externals/hcs/; revision=5117

1 files changed, 62 insertions, 61 deletions

diff --git a/pwm.pd b/pwm.pd
index 98925a5..227960c 100644
--- a/pwm.pd
+++ b/pwm.pd
@@ -1,66 +1,67 @@
-#N canvas 28 81 655 590 10;
-#X msg 331 412 0;
-#X msg 280 413 1;
-#X text 404 362 duty cycle;
-#X obj 307 442 f;
-#X obj 179 31 inlet;
-#X obj 379 32 inlet;
-#X text 219 31 start/stop;
-#X text 422 33 speed (0-1);
-#X obj 349 385 delay;
-#X obj 280 147 select 1;
-#X obj 331 169 bang;
-#X obj 179 106 t f f;
-#X obj 280 233 oneshot;
-#X msg 288 210 clear;
-#X obj 172 333 spigot;
-#X obj 172 291 bang;
-#X obj 515 137 f \$1;
-#X obj 529 225 /;
-#X obj 515 180 t b f;
-#X msg 515 201 1000;
-#X obj 515 109 loadbang;
-#X obj 172 311 delay 100;
-#X obj 379 362 *;
-#X obj 379 89 max 0;
-#X obj 379 67 min 1;
-#X obj 395 337 r \$0-cycle_ms;
-#X obj 529 264 s \$0-cycle_ms;
-#X obj 230 290 r \$0-cycle_ms;
+#N canvas 217 60 497 563 10;
+#X msg 208 411 0;
+#X msg 157 412 1;
+#X text 281 361 duty cycle;
+#X obj 184 441 f;
+#X obj 56 30 inlet;
+#X obj 256 31 inlet;
+#X text 96 30 start/stop;
+#X obj 226 384 delay;
+#X obj 157 146 select 1;
+#X obj 208 168 bang;
+#X obj 56 105 t f f;
+#X obj 157 232 oneshot;
+#X msg 165 209 clear;
+#X obj 49 332 spigot;
+#X obj 49 290 bang;
+#X obj 304 246 /;
+#X obj 290 201 t b f;
+#X msg 290 222 1000;
+#X obj 290 130 loadbang;
+#X obj 49 310 delay 100;
+#X obj 256 361 *;
+#X obj 256 88 max 0;
+#X obj 256 66 min 1;
+#X obj 272 336 r \$0-cycle_ms;
+#X obj 304 285 s \$0-cycle_ms;
+#X obj 107 289 r \$0-cycle_ms;
 #X text 27 8 argument = pwm rate in Hz;
-#X obj 515 156 abs;
-#X obj 307 494 outlet;
-#X text 126 533 TODO: needs to have default pwm rate if none is set
+#X obj 290 177 abs;
+#X obj 184 493 outlet;
+#X text 228 533 released under the GNU GPL;
+#X text 14 517 (C) Copyright 2006 Hans-Christoph Steiner <hans@at.or.at>
 ;
+#X text 299 32 pulse width (0-1);
+#X obj 290 154 purepd/float_argument \$1 30;
 #X connect 0 0 3 0;
 #X connect 1 0 3 0;
-#X connect 1 0 15 0;
-#X connect 3 0 30 0;
-#X connect 4 0 11 0;
-#X connect 5 0 24 0;
-#X connect 8 0 0 0;
+#X connect 1 0 14 0;
+#X connect 3 0 28 0;
+#X connect 4 0 10 0;
+#X connect 5 0 22 0;
+#X connect 7 0 0 0;
+#X connect 8 0 11 0;
+#X connect 8 1 9 0;
+#X connect 9 0 0 0;
 #X connect 9 0 12 0;
-#X connect 9 1 10 0;
-#X connect 10 0 0 0;
-#X connect 10 0 13 0;
-#X connect 11 0 9 0;
-#X connect 11 1 14 1;
-#X connect 12 0 1 0;
-#X connect 12 0 8 0;
-#X connect 13 0 12 0;
-#X connect 14 0 8 0;
-#X connect 14 0 1 0;
-#X connect 15 0 21 0;
-#X connect 16 0 29 0;
-#X connect 17 0 26 0;
-#X connect 18 0 19 0;
-#X connect 18 1 17 1;
-#X connect 19 0 17 0;
-#X connect 20 0 16 0;
-#X connect 21 0 14 0;
-#X connect 22 0 8 1;
-#X connect 23 0 22 0;
-#X connect 24 0 23 0;
-#X connect 25 0 22 1;
-#X connect 27 0 21 1;
-#X connect 29 0 18 0;
+#X connect 10 0 8 0;
+#X connect 10 1 13 1;
+#X connect 11 0 1 0;
+#X connect 11 0 7 0;
+#X connect 12 0 11 0;
+#X connect 13 0 7 0;
+#X connect 13 0 1 0;
+#X connect 14 0 19 0;
+#X connect 15 0 24 0;
+#X connect 16 0 17 0;
+#X connect 16 1 15 1;
+#X connect 17 0 15 0;
+#X connect 18 0 32 0;
+#X connect 19 0 13 0;
+#X connect 20 0 7 1;
+#X connect 21 0 20 0;
+#X connect 22 0 21 0;
+#X connect 23 0 20 1;
+#X connect 25 0 19 1;
+#X connect 27 0 16 0;
+#X connect 32 0 27 0;