pic mcu code:This application note describes the design and
implementation of a USB Mass Storage Device (MSD)
using a Secure Digital card, which should prove useful
to developers of USB mass Storage solutions. This
application may be used as a stand-alone MSD or as a
Secure Digital/Multimedia Card (SD/MMC) reader/
writer interface.
enterprise information management.including human resource manage, finance manage, Storage manage, sales manage, doucument manage, and user manage.(財務管理、生產管理、庫存管理、銷售管理、批文管理、用戶管理)
