#191 Establish better ws2812b signal timing (round 2)

Values suggested by @VonSzarvas with a reminder that the values are not the same as the actual high and low times due to driver timing and that they will need to be updated when the driver is replaced.
parallaxinc · May 14, 2019 · a1532f3 · a1532f3
1 parent 14ba74e
commit a1532f3
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/Learn/Simple Libraries/Light/libws2812/cmm/libws2812.a b/Learn/Simple Libraries/Light/libws2812/cmm/libws2812.a
diff --git a/Learn/Simple Libraries/Light/libws2812/ws2812b_start.c b/Learn/Simple Libraries/Light/libws2812/ws2812b_start.c
@@ -25,7 +25,8 @@ int ws2812b_start(ws2812_t *state)
 
   // usreset, ns0h, ns0l, ns1h, ns1l, int type)
   //return ws_start(state, 50, 350, 900, 900, 350, TYPE_GRB);
-  //return ws_start(state, 280, 410, 875, 875, 410, TYPE_GRB);
+
+  // Actual us values suggested by DC 280, 410, 875, 875, 410
 
   //                            523, 1070, 1040, 563, 
   //return ws_start(state, 280, 410,  875,  875, 410, TYPE_GRB);
@@ -41,10 +42,12 @@ int ws2812b_start(ws2812_t *state)
   //return ws_start(state, 280, 300,  670,  715, 265, TYPE_GRB);
   //                            404,  871,  878, 407, 
   //return ws_start(state, 280, 295,  675,  715, 265, TYPE_GRB);
-
   //               want       410,  875,  875,  410          
   //               measured   404,  871,  878,  408, 
-  return ws_start(state, 280, 300,  675,  715,  270, TYPE_GRB);
+  //return ws_start(state, 280, 300,  675,  715,  270, TYPE_GRB);
+
+  // Start call suggested by MV after testing
+  return ws_start(state, 300, 200,  600,  600,  200, TYPE_GRB);
 }
 
 /**

diff --git a/version.txt b/version.txt
@@ -1 +1 @@
-v1.4.127
+v1.4.128