p5gconnect

p5gconnect — Reads data from a P5 Glove controller.

Description

Opens and at control-rate polls a P5 Glove controller.

Syntax

          
            p5gconnect
          
        

Initialization

The opcode locates a P5 Glove attached to the computer by USB, and starts a listener thread to poll the device.

Performance

Every control cycle the glove is polled for its position, and finger and button states. These values are read by the p5gdata opcode.

Example

Here is an example of the p5g opcodes. It uses the file p5g.csd.

Example 577. Example of the p5g opcodes.

See the sections Real-time Audio and Command Line Flags for more information on using command line flags.

<CsoundSynthesizer>
<CsOptions>
-+rtaudio=alsa -o dac:hw:0
</CsOptions>
<CsInstruments>
nchnls = 1
ksmps = 1000

#define P5G_BUTTONS     #0#
#define P5G_BUTTON_A    #1#
#define P5G_BUTTON_B    #2#
#define P5G_BUTTON_C    #4#
#define P5G_JUSTPUSH    #8#
#define P5G_JUSTPU_A    #9#
#define P5G_JUSTPU_B    #10#
#define P5G_JUSTPU_C    #12#
#define P5G_RELEASED    #16#
#define P5G_RELSED_A    #17#
#define P5G_RELSED_B    #18#
#define P5G_RELSED_C    #20#
#define P5G_FINGER_INDEX #32#
#define P5G_FINGER_MIDDLE #33#
#define P5G_FINGER_RING	 #34#
#define P5G_FINGER_PINKY #35#
#define P5G_FINGER_THUMB #36#
#define P5G_DELTA_X     #37#
#define P5G_DELTA_Y     #38#
#define P5G_DELTA_Z     #39#
#define P5G_DELTA_XR    #40#
#define P5G_DELTA_YR    #41#
#define P5G_DELTA_ZR    #42#
#define P5G_ANGLES      #43#

gka   init 0
gkp   init 0

instr 1  
      p5gconnect
  ka  p5gdata    $P5G_JUSTPU_A.
  kc  p5gdata    $P5G_BUTTON_C.
; If the A button is just pressed then activate a note
  if  (ka==0)    goto ee
  event          "i", 2, 0, 2

ee:
  gka p5gdata    $P5G_DELTA_X.
  gkp p5gdata    $P5G_DELTA_Y.
  printk2 gka
  printk2 gkp
  if  (kc==0)    goto ff
  printks "turning off (%d)\n", 0, kc 
  turnoff
ff:
endin

instr 2
  a1 oscil  ampdbfs(gkp), 440+100*gka, 1
;;  a1 oscil  10000, 440, 1
     out   a1
endin

</CsInstruments>
<CsScore>
f1 0 4096 10 1
i1 0 300

</CsScore>
</CsoundSynthesizer>


See Also

p5gdata,

Credits

Author: John ffitch
Codemist Ltd
2009

New in version 5.12