diff --git a/README.md b/README.md
index bddc98d..f060c86 100644
--- a/README.md
+++ b/README.md
@@ -43,16 +43,28 @@ The packet structure is as follows:
00 |
- magic |
+ magic (0x5049_584c ) |
strand number |
frame number |
- pixel 1 |
+ 0 |
+ px1 R |
+ px1 G |
+ px1 B |
10 |
- pixel 2 |
- pixel 3 |
- pixel 4 |
- pixel 5 |
+ 0 |
+ px2 R |
+ px2 G |
+ px2 B |
+ 0 |
+ px3 R |
+ px3 G |
+ px3 B |
+ 0 |
+ px4 R |
+ px4 G |
+ px4 B |
+ ... |