Code originally based on asyn driver from [LNLS] (http://lnls.cnpem.br/)
https://epics.lnls.br/iocs/MAnyK/MAnyK_2014_02_11_01.tar.gz.
Joe Sullivan, from APS [BCDA] (http://www.aps.anl.gov/bcda/), modified the it to work with [areaDetector] (https://github.com/areaDetector).