Port of teensy 3 FastCRC library, uses hardware CRC

Dependents:   fastCRCperf

Port of teensy 3 FastCRC library, uses hardware CRC on K64F. About 30 times faster than Arduino CRC (crc16.h).

https://github.com/FrankBoesing/FastCRC

teensy forum discussions on FastCRC https://forum.pjrc.com/threads/25699-Fast-CRC-library-(uses-the-built-in-crc-module-in-Teensy3)

History

table-drive bug fix default tip

2016-04-22, by manitou [Fri, 22 Apr 2016 17:07:33 +0000] rev 1

table-drive bug fix


initial port of FastCRC lib to K64F

2016-04-22, by manitou [Fri, 22 Apr 2016 09:51:51 +0000] rev 0

initial port of FastCRC lib to K64F