Diff: PololuLedStrip.cpp

Revision:

10:f1bb84b97788

Parent:

9:6ffb85d69eaf

Child:

12:b6df8ac053c8

--- a/PololuLedStrip.cpp	Fri Mar 01 03:57:49 2013 +0000
+++ b/PololuLedStrip.cpp	Fri Mar 01 04:15:35 2013 +0000
@@ -10,7 +10,7 @@
     int f_mhz = SystemCoreClock / 1000000;
     
     // Arrange for a 700 nanosecond delay between the rise time and the fall time for a 0 bit.
-    led_strip_write_delays[0] = 700*f_mhz/1000 - 25 - 5;
+    led_strip_write_delays[0] = 700*f_mhz/1000 - 32;
     
     // Arrange for a 600 nanosecond delay between the fall time for a 0 bit and the fall time for a 1 bit.
     // This means the pulses representing a 1 will be 700+600 = 1300 nanoseconds.
@@ -19,6 +19,10 @@
     // Arrange for a 1200 nanosecond delay between the fall time for a 1 bit and rise time of the next bit.
     // This means the period of the signal will be 2500 nanoseconds.
     led_strip_write_delays[2] = 1200*f_mhz/1000 - 24;
+    
+    led_strip_write_delays[0] <<= 1;
+    led_strip_write_delays[1] <<= 1;
+    led_strip_write_delays[2] <<= 1;
 }
 
 PololuLedStrip::PololuLedStrip(PinName pinName)