TI官网评估板上的FM1是什么意思？

测试点吗？

FIDUCIAL MARK缩写

https://en.wikipedia.org/wiki/Fiducial_marker

http://global.bing.com/images/se ... +MARK&FORM=IGRE

http://wenku.baidu.com/link？url= ... g2K_qID5JKdAMptcKyC

may helps you

FIDUCIAL MARK缩写， Get it！