stuff for disney sound source

projekte/disney-sound-source/sketch_apr02a/sketch_apr02a.pde

@@ -0,0 +1,73 @@
+/* Disney Sound Source
+
+From: http://www.awe.com/mark/dev/disney.html
+--------------------------------------------------------------
+Turning it on
+
+   1. Send the value 0x04 to BASE_PORT+2 
+
+Turning it off
+
+   1. Send the value 0x0C to BASE_PORT+2 
+
+Sending a value to the DAC
+
+   1. Send the unsigned DAC value to the BASE_PORT as normal.
+   2. Send the value 0x0C to BASE_PORT+2
+   3. Send the value 0x04 to BASE_PORT+2 
+--------------------------------------------------------------
+
+BASE_PORT + 2 = control port
+  0x04 (bit 2) is INIT
+  0x0c (bits 2+3) are INIT + nSELECTIN
+
+--------------------------------------------------------------
+Arduino Desc     DB-25 Pin
+======= ====     =========
+GND     GND      18-25
+13      BUSY     11
+12      nACK     10
+11      D7        9
+10      D6        8
+ 9      D5        7
+ 8      D4        6
+ 7      D3        5
+ 6      D2        4
+ 5      D1        3
+ 4      D0        2
+ 3      nSTROBE   1
+ 2      SELECT    17
+--------------------------------------------------------------
+
+*/
+
+int pin_SELECT = 2;
+
+void setup() {
+  digitalWrite(pin_SELECT, HIGH);
+}
+
+ 
+void loop() {
+  boolean val = 1;
+  
+  for (uint8_t i=0; i<8; i++) {
+    digitalWrite(4+i, val);
+  }
+  digitalWrite(pin_SELECT, LOW); 
+  delayMicroseconds(5); 
+  digitalWrite(pin_SELECT, HIGH);
+  delay(2);
+
+  val = 0;
+
+  for (uint8_t i=0; i<8; i++) {
+    digitalWrite(4+i, val);
+  }
+  digitalWrite(pin_SELECT, LOW); 
+  delayMicroseconds(5); 
+  digitalWrite(pin_SELECT, HIGH);
+  delay(2);
+  
+
+}