SD卡协议 2.2版本

RevisionHistory•Revision1.0dated6/2001−initialrelease.•Revision1.1dated11/2001−minoreditorialandtechnicalchanges.•Revision1.2dated6/2002−minoreditorialandtechnicalchanges.•Revision1.3dated7/2002−minoreditorialandtechnicalchanges.•Revision1.4dated11/2002—minore