first complete example based on [hidio] and 'mapping'. There is currently a bug in [hidio] when the [open 1( status message triggers an [info( message, it causes a stack overflow

svn path=/trunk/externals/io/hidio/; revision=10098

1 files changed, 99 insertions, 0 deletions

diff --git a/examples/spiral-joystick.pd b/examples/spiral-joystick.pd
new file mode 100644
index 0000000..dd33d6b
--- /dev/null
+++ b/examples/spiral-joystick.pd
@@ -0,0 +1,99 @@
+#N canvas 284 22 633 598 10;
+#X declare -lib mapping;
+#X obj 482 32 import mapping;
+#X obj 100 100 tgl 25 0 empty empty start 1 12 1 9 -225271 -1 -1 0
+1;
+#X obj 184 484 osc~;
+#X obj 67 517 *~;
+#X obj 97 561 dac~;
+#X obj 17 486 line~;
+#X msg 17 464 \$1 5;
+#X text 22 32 This patch uses the angle of the joystick to control
+pitch and the distance from the centerpoint to control amplitude. The
+joystick Z/twist is mapped to pan.;
+#X obj 67 538 pan/equal_power_pan~;
+#X text 11 9 spiral_joystick;
+#X obj 29 103 pddp/dsp;
+#X obj 123 161 hidio;
+#X obj 192 297 route x y rz z;
+#X text 289 297 some joysticks call twist 'z' \, others 'rz';
+#X msg 278 163 info;
+#X obj 23 214 route absolute;
+#X obj 23 297 route x y rz z;
+#X obj 192 213 route absolute;
+#X obj 192 192 route range;
+#X obj 63 342 /;
+#X obj 192 233 unpack symbol float float;
+#X obj 192 254 pack symbol float;
+#X obj 192 275 list trim;
+#X obj 23 233 unpack symbol float float;
+#X obj 23 254 pack symbol float;
+#X obj 23 275 list trim;
+#X obj 93 342 /;
+#X obj 133 342 /;
+#X obj 173 342 /;
+#X text 313 253 we don't need the instance number \, so ignore it;
+#X text 209 343 scale things to max 1 using the values querying using
+[info(;
+#X obj 187 520 hsl 128 15 0 1 0 1 empty empty empty -2 -8 0 10 -262144
+-1 -1 6350 0;
+#X msg 143 101 open joystick;
+#X text 153 79 1;
+#X text 102 79 2;
+#X text 34 79 3;
+#X text 247 88 <-- click these in the order specified;
+#X obj 184 463 mtof;
+#X obj 184 442 notescale 60 72;
+#X obj 17 443 exponential_sigmoid 0.3;
+#X obj 93 363 reverse;
+#X obj 63 410 spiral;
+#X text 153 386 <-- reset position in spiral to middle C octave;
+#X text 219 462 set middle C as start note \, with one octave per revolution
+;
+#X msg 124 386 bang;
+#X text 343 145 the [info( message outputs the range info;
+#X obj 278 121 route open;
+#X obj 278 143 select 1;
+#X connect 1 0 11 0;
+#X connect 2 0 3 1;
+#X connect 3 0 8 0;
+#X connect 5 0 3 0;
+#X connect 6 0 5 0;
+#X connect 8 0 4 0;
+#X connect 8 1 4 1;
+#X connect 11 0 15 0;
+#X connect 11 1 18 0;
+#X connect 11 1 46 0;
+#X connect 12 0 19 1;
+#X connect 12 1 26 1;
+#X connect 12 2 27 1;
+#X connect 12 3 28 0;
+#X connect 14 0 11 0;
+#X connect 15 0 23 0;
+#X connect 16 0 19 0;
+#X connect 16 1 26 0;
+#X connect 16 2 27 0;
+#X connect 16 3 28 0;
+#X connect 17 0 20 0;
+#X connect 18 0 17 0;
+#X connect 19 0 41 0;
+#X connect 20 0 21 0;
+#X connect 20 2 21 1;
+#X connect 21 0 22 0;
+#X connect 22 0 12 0;
+#X connect 23 0 24 0;
+#X connect 23 2 24 1;
+#X connect 24 0 25 0;
+#X connect 25 0 16 0;
+#X connect 26 0 40 0;
+#X connect 31 0 8 1;
+#X connect 32 0 11 0;
+#X connect 37 0 2 0;
+#X connect 38 0 37 0;
+#X connect 39 0 6 0;
+#X connect 40 0 41 1;
+#X connect 41 0 39 0;
+#X connect 41 1 38 0;
+#X connect 44 0 41 2;
+#X connect 46 0 47 0;
+#X connect 47 0 14 0;