001 /* 002 * =========================================================================================== 003 * = COPYRIGHT 004 * PAX Computer Technology (Shenzhen) Co., Ltd. PROPRIETARY INFORMATION 005 * This software is supplied under the terms of a license agreement or nondisclosure 006 * agreement with PAX Computer Technology (Shenzhen) Co., Ltd. and may not be copied or 007 * disclosed except in accordance with the terms in that agreement. 008 * Copyright (C) 2017-2023 PAX Computer Technology (Shenzhen) Co., Ltd. All rights reserved. 009 * Description: // Detail description about the function of this module, 010 * // interfaces with the other modules, and dependencies. 011 * Revision History: 012 * Date Author Action 013 * 2017/04/01 PAX Create/Add/Modify/Delete 014 * =========================================================================================== 015 */ 016 017package com.pax.dal.memorycard; 018 019import com.pax.dal.exceptions.AT24CxxDevException; 020 021public interface ICardAT24Cxx extends IMemoryCard { 022 023 /** 024 * <div class="zh"> 注册操作的信息 </div> <div class="en"> The deck information for the registration operation. </div> 025 * 026 * @param cardType 027 * <div class="zh"> 卡类型。类型值包括：1,2,4,8,16,32,64. </div> <div class="en"> the type of card.Type value 028 * inclues 1,2,4,8,16,32,64. </div> 029 * @param devAddr 030 * <div class="zh"> 设备地址。 格式是(XXXXXA2A1A0)b。考虑参数填充： 031 * <ul> 032 * <li>卡类型1，A2A1A0由硬件脚A2/A1/A0连接决定</li> 033 * <li>卡类型2，A2A1A0由硬件脚A2/A1/A0连接决定</li> 034 * <li>卡类型4，A2A1由硬件脚A2/A1,A0=(0)b连接决定</li> 035 * <li>卡类型8，A2由硬件脚A2,A1A0=(00)b连接决定</li> 036 * <li>卡类型16，A2A1A0=(000)b</li> 037 * <li>卡类型32，A2A1A0=(000)b</li> 038 * <li>卡类型64，A2A1A0=(000)b</li> 039 * </div> <div class="en"> the address of the device. The format is (XXXXXA2A1A0)b.Parameter Filling 040 * Considerations: cardType=1,A2A1A0 is determined by the connection of hardware leg A2/A1/A0. 041 * cardType=2,A2A1A0 is determined by the connection of hardware leg A2/A1/A0. cardType=4,A2A1 is 042 * determined by the connection of hardware leg A2/A1,A0=(0)b. cardType=8,A2 is determined by the 043 * connection of hardware leg A2,A1A0=(00)b. cardType=16,A2A1A0=(000)b. cardType=32,A2A1A0=(000)b. 044 * cardType=64,A2A1A0=(000)b. </div> 045 * @throws AT24CxxDevException 046 */ 047 public void open(int cardType, byte devAddr) throws AT24CxxDevException; 048 049 /** 050 * <div class="zh"> 下电 </div> <div class="en"> Power down </div> 051 * 052 * @throws AT24CxxDevException 053 */ 054 public void close() throws AT24CxxDevException; 055 056 /** 057 * <div class="zh"> 按顺序读取指定的地址和数据长度 </div> <div class="en"> Read specified address and length of data in order 058 * </div> 059 * 060 * @param addr 061 * <div class="zh"> 读取数据的地址 </div> <div class="en"> the address of the read data. </div> 062 * @param exLen 063 * <div class="zh"> 读取数据期望长度 </div> <div class="en"> the expected length of the read data. </div> 064 * @return <div class="zh"> 读取到的数据 </div> <div class="en"> the read data. </div> 065 * @throws AT24CxxDevException 066 */ 067 public byte[] read(int addr, int exLen) throws AT24CxxDevException; 068 069 /** 070 * <div class="zh"> 使用字节写模式，在卡片的指定地址写数据 </div> <div class="en"> Use byte writting mode.Write data at the specified 071 * address of the card </div> 072 * 073 * @param addr 074 * <div class="zh"> 写数据的指定地址 </div> <div class="en"> the specified address to write data. </div> 075 * @param data 076 * <div class="zh"> 要写的数据 </div> <div class="en"> the written data. </div> 077 * @throws AT24CxxDevException 078 */ 079 public void write(int addr, byte[] data) throws AT24CxxDevException; 080 081}