From 9c83ec0edac2394431a5d1aecba1d666ffdea0a3 Mon Sep 17 00:00:00 2001
From: "John R. Lenton" <jlenton@gmail.com>
Date: Tue, 7 Jan 2014 23:06:46 +0000
Subject: Merge remote-tracking branch 'upstream/master' into dict_feats

---
 examples/mandel.py | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

(limited to 'examples/mandel.py')

diff --git a/examples/mandel.py b/examples/mandel.py
index b13b7d87f8..996132a915 100644
--- a/examples/mandel.py
+++ b/examples/mandel.py
@@ -1,14 +1,22 @@
-@micropython.native
-def in_set(c):
-    z = 0
-    for i in range(40):
-        z = z*z + c
-        if abs(z) > 60:
-            return False
-    return True
+def mandelbrot():
+    # returns True if c, complex, is in the Mandelbrot set
+    @micropython.native
+    def in_set(c):
+        z = 0
+        for i in range(40):
+            z = z*z + c
+            if abs(z) > 60:
+                return False
+        return True
 
-for v in range(31):
-    line = []
+    lcd.clear()
     for u in range(91):
-        line.append('*' if in_set((u / 30 - 2) + (v / 15 - 1) * 1j) else ' ')
-    print(''.join(line))
+        for v in range(31):
+            if in_set((u / 30 - 2) + (v / 15 - 1) * 1j):
+                lcd.set(u, v)
+    lcd.show()
+
+# PC testing
+import lcd
+lcd = lcd.LCD(128, 32)
+mandelbrot()
-- 
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