合众达 ......\SEED-DTK_VPM642实验手册_(Rev._A)-2006.pdf ......\SEED-VPM642 v2.0开发板原理图.pdf ......\SEED-VPM642实验指导书-2005.pdf ......\SEED-VPM642用户指南-2005.pdf ......\SEED-VPM642用户指南_(Rev.E)-2008.pdf