标签: acf126

ACF126SynapticsTouchPadInterfacingGuide510-000080-ASecondEditionSynaptics,Inc.2381BeringDriveSanJose,California95131(408)434-0110Fax(408)434-9819Created:Revision:Printed:2.02.5March25,1998January18,2000January22,20011.OverviewThisguidedescribeshowcomputersandotherhostsinterfacetotheSynapticsTouchPad.ThefirstsectiondescribestheTouchPadgenerally,includingoperatingmodes,features,hostinteractions,andprinciplesofoperation,withmanyhistoricalnotescomparingolderversionsoftheSynapticsTouchPadwiththepresentone,version4.5.(Seepage4.)TheSynapticsTouchPadfamilysupportsavarietyofprotocolsforcommunicatingwiththehostcomputer.Thenextfewsectionsdescribetheavailableprotocols:ThePS/2protocolist……