CRC example to compute 32-bit CRC .

Revision:
0:4ea3a9a52bb6
diff -r 000000000000 -r 4ea3a9a52bb6 .gitignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Mon Dec 18 22:53:07 2017 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*