From 27c33adc80091742244cd8878c8d17812fea24a7 Mon Sep 17 00:00:00 2001
From: bruce <bruces1@gmail.com>
Date: Thu, 12 Sep 2013 23:52:35 +0800
Subject: [PATCH] Add Python script for generating code.

---
 py/atten_levels.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 py/atten_levels.py

diff --git a/py/atten_levels.py b/py/atten_levels.py
new file mode 100644
index 0000000..e0ba7a9
--- /dev/null
+++ b/py/atten_levels.py
@@ -0,0 +1,13 @@
+lvls = [.75, 1.5, 3, 6, 12, 24]
+
+def get_db(i):
+	db = 0.0
+	for d in lvls:
+		if i & 0x1:
+			db += d
+		i >>= 1
+	return db
+
+for i in range(2**6):
+	db = get_db(i)
+	print '"%.2f dB",' % db,