1 files changed, 25 insertions, 0 deletions
diff --git a/utilities/mirror_font.py b/utilities/mirror_font.py
new file mode 100644
index 0000000..db5b5c3
--- /dev/null
+++ b/utilities/mirror_font.py
@@ -0,0 +1,25 @@
+#!/usr/bin/python
+
+import sys
+import os
+import re
+import json
+
+result = {}
+
+with open('font.h') as font:
+	for line in font:
+		if 'PROGMEM' in line:
+			hexes = re.findall(r'(0x[0-9a-fA-F]+)',line)
+			prefix = hexes[:1]
+			contents = hexes[1:]
+			length = len(contents)
+			literal = int(re.findall(r'chr_([0-9]+)',line)[0])
+			description = re.findall(r'\/\/(.*)$',line)[0].strip()
+			newhexes = []
+			newhexes.append(prefix[0])
+			for row in contents:
+				bitstring = '{0:08b}'.format(int(row,16))
+				newbits = bitstring[::-1]
+				newhexes.append( format(int(newbits,2), '#04x'))
+			print "const unsigned char PROGMEM chr_%s[] = {%s}; // %s" % (literal,','.join(newhexes),description)