Revision 0:d9cf7fb66406, committed 2014-12-19

Comitter:

clarkjarvis

Date:

Fri Dec 19 16:38:26 2014 +0000

Child:

1:93c7d040444d

Commit message:

Base example project for controlling GE ColorEffect Lights

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Dec 19 16:38:26 2014 +0000
@@ -0,0 +1,93 @@
+#include "mbed.h"
+
+DigitalOut gpo(D12);
+DigitalOut led_red(LED_RED);
+DigitalOut led_green(LED_GREEN);
+DigitalOut led_blue(LED_BLUE);
+
+#define AL 18 // Array Length
+#define NB 50 // Number of Bulbs
+#define LUM 0xFF // Brightness
+
+//RGB (array) (18)
+unsigned int rval[AL] = {0xF,0xF,0xF,0xF,0xA,0x8,0x6,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x6,0x8,0xA};
+unsigned int gval[AL] = {0x0,0x0,0x0,0x0,0x6,0x8,0xA,0xF,0xF,0xF,0xA,0x8,0x6,0x0,0x0,0x0,0x0,0x0};
+unsigned int bval[AL] = {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x6,0x8,0xA,0xF,0xF,0xA,0x8,0x6};
+
+void s0()
+{
+    gpo=0;
+    wait_us(10);
+    gpo=1;
+    wait_us(20);
+}
+
+void s1()
+{
+    gpo=0;
+    wait_us(20);
+    gpo=1;
+    wait_us(10);
+}
+
+void end_frame()
+{
+    gpo=0;
+    wait_us(30);
+}
+
+void sdata(unsigned int data, int length)
+{
+    unsigned int data_bit;
+
+    for (int i=(length-1); i>=0; i--) {
+        data_bit = (data>>i)&0x01;
+        if (data_bit==0) {
+            s0();
+        } else if (data_bit==1) {
+            s1();
+        }
+    }
+}
+
+void sframe(int channel, unsigned int lumm, unsigned int R, unsigned int G, unsigned int B)
+{
+// Send "1" value to start Frame
+    s1();
+// Send Address
+    sdata(channel,6);
+// Send Luminosity
+    sdata(lumm,8);
+// Send Blue 4-bits
+    sdata(B,4);
+// Send Green 4-bits
+    sdata(G,4);
+// Send Red 4-bits
+    sdata(R,4);
+// Send End of Frame Marker
+    end_frame();
+}
+
+int main()
+{
+    led_red=1;
+    led_green=1;
+    led_blue=1;
+    gpo=0;
+
+    wait_ms(1000);
+
+    // Init
+    for (int i=0; i<=NB; i++) {
+        sframe(i,0,0,0,0);
+    }
+
+    while(1) {
+        for (int i=0; i<AL; i++) {
+            for (int j=0; j<NB; j++) {
+                sframe(j,LUM,rval[(i+j)%AL],gval[(i+j)%AL],bval[(i+j)%AL]);
+            }
+            wait_ms(10);
+        }
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Dec 19 16:38:26 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1
\ No newline at end of file