Toby Harris / Mbed 2 deprecated SPK-DMXer

Uses *spark d-fuser controller hardware as a USB-DMX interface. Developed for visualising Laurel Pardue’s augmented violin with lights.

Dependencies:   DMX mbed spk_oled_ssd1305

Files at this revision

API Documentation at this revision

Revision 7:7f3140672370, committed 2016-06-17

Comitter:
tobyspark
Date:
Fri Jun 17 14:07:40 2016 +0000
Parent:
6:cd5846520ea6
Commit message:
Pan+Tilt for bow

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r cd5846520ea6 -r 7f3140672370 main.cpp
--- a/main.cpp	Wed May 18 15:28:17 2016 +0000
+++ b/main.cpp	Fri Jun 17 14:07:40 2016 +0000
@@ -45,6 +45,10 @@
 
 #define kDMX_SPOT_DIMMER 32 - 1
 
+#define kDMX_PAN 36 - 1
+#define kDMX_TILT_MSB 37 - 1
+#define kDMX_TILT_LSB 38 - 1
+
 #define kDMX_HAZER_HAZE 128
 #define kDMX_HAZER_FAN  129
 
@@ -161,7 +165,7 @@
     if (S1 < threshold) S1 = 0;
     if (S2 < threshold) S2 = 0;
     if (S3 < threshold) S3 = 0;
-    if (S4 < threshold) S4 = 0;
+    if (S4 < threshold) S4 = 0;    
 } 
  
 void usbSerialReceive(void) 
@@ -262,6 +266,8 @@
     dmx.put(kDMX_PARCAN_4+kDMX_PARCAN_B, 255);
     dmx.put(kDMX_PARCAN_4+kDMX_PARCAN_LUMA, 0);
 
+    dmx.put(kDMX_PAN, 50);
+    
     //// Serial
     usbSerial.baud(kUSB_BAUD);
     usbSerial.attach(usbSerialReceive);
@@ -307,9 +313,19 @@
         
         if (newBowData)
         {
+            // EA = Position, EB = Pressure, EC = On string
             if (EB < 0) EB = 0;
             char bowDMX = EB * eMultiplier;
-            dmx.put(kDMX_SPOT_DIMMER, bowDMX);    
+            if (EC) 
+            {
+                dmx.put(kDMX_SPOT_DIMMER, bowDMX);
+            }
+            else
+            {
+                dmx.put(kDMX_SPOT_DIMMER, 0);
+            }
+            
+            dmx.put(kDMX_TILT_MSB, 15 + EA * 50);
         }
         
         // Has the button changed?