Based On The Uclinux Embedded Electronic Pattern Software Design

With the development of computer control technique, electronic jacquard machines have widely used to weave necktie, brand, ribbon and many other kinds fabric. It has two types: electronic jacquard halter and electronic jacquard card.Electronic Jacquard Controller(EJC) is an embedded control system in the jacquard orientation, which connects with Fabric-CAD and the weaving.This paper include four parts. At first, we introduces embedded system and operation systerm.It compares uClinux with uC/OS. Next, a ARM embedded linux controller is discussed in detail, which is designed for electronic jacquard card . The following, we successfully sovled thedifficulties of porting uClinux into ARM hardware platform.Next,wediscusses how to use mtd/jffs2 under μClinux on DOC.Next ,we discusses the control needle systerm of electronic jacquard card. At last, a sum-up and prospect of the electronic card embeded control system are gived.Syncretizing virtues of arm and uClinux and developing a newcontroller,and Creating jffs2 partition on the DiskOnChip are the innovation of this paper.