package com.alfeye.a1io;
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import android.text.TextUtils;
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import java.io.BufferedWriter;
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import java.io.FileWriter;
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import java.io.IOException;
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/**
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* @Date：2019/2/11 14:41
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* @Author: yellow
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* @类描述：
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*/
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public abstract class A1IoDevBaseUtil {
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/**
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* 打开补光灯
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*
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* @param value 0-100 值越大 亮度越大
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*/
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public abstract void openLED(int value);
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/**
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* 关闭补光灯
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*/
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public abstract void closeLED();
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/**
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* 距感电源上电
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*/
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public abstract void openDIST();
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/**
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* 距感电源下电
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*/
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public abstract void closeDIST();
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/**
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* 红外灯光上电
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*/
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public abstract void openIRDA();
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/**
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* 红外灯光下电
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*/
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public abstract void closeIRDA();
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/**
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* 4G上电
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*/
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public abstract void open4G();
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/**
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* 4G下电
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*/
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public abstract void close4G();
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/**
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* 打开门铃
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*/
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public abstract void openBELL();
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/**
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* 关闭门铃
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*/
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public abstract void closeBELL();
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/**
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* 开锁
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*/
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public abstract void openUNLOCK();
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/**
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* 关锁
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*/
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public abstract void closeUNLOCK();
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/**
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* 串口上电
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*/
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public abstract void openPORT();
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/**
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* 串口下电
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*/
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public abstract void closePORT();
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/**
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* U口上电
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*/
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public abstract void openUK();
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/**
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* U口下电
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*/
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public abstract void closeUK();
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/**
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* 扫描头下电
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*/
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public abstract void CloseScanningHead();
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/**
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* 扫描头下电
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*/
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public abstract void openScanningHead();
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/**
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* A1 IO控制
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*
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* @param flag 1为上电，0为下电
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*/
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public boolean openPower(String io, int flag) {
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try {
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BufferedWriter bufWriter = new BufferedWriter(new FileWriter("/sys/class/gpio_control/gpio/gpio_control"));
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bufWriter.write(io + flag);
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bufWriter.close();
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return true;
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} catch (IOException e) {
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}
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return false;
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}
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/**
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* A1 PWM灯光控制
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*
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* @param flag 1为上电，0为下电
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*/
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public boolean pwmPower(int flag) {
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try {
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BufferedWriter bufWriter = new BufferedWriter(new FileWriter("/sys/class/pwm_ledctrl/ledctrl/ledctrl/"));
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///sys/devices/virtual/pwm_ledctrl/ledctrl # echo "100" > ledctrl
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bufWriter.write("" + flag);
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bufWriter.close();
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return true;
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} catch (IOException e) {
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}
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return false;
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}
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/**
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* 伟根协议
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*
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* @param agreement 协议号
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* @param number 卡号 16进制
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* @param switchover 大小端切换
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* @return
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*/
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public boolean openPower(int agreement, String number, boolean switchover) {
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try {
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if (TextUtils.isEmpty(number)) {
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return false;
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}
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BufferedWriter bufWriter = new BufferedWriter(new FileWriter("/sys/class/gpio_control/gpio/wiegand"));
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number = interceptNumber(agreement, number, switchover);
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bufWriter.write(agreement + "," + number);
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bufWriter.close();
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return true;
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} catch (IOException e) {
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}
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return false;
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}
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public boolean openPower(int agreement, String number) {
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return openPower(agreement, number, false);
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}
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private String interceptNumber(int agreement, String number, boolean switchover) {
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if (TextUtils.isEmpty(number)) {
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return null;
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}
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try {
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//伟根26
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int weiGen26 = 26;
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if (agreement == weiGen26) {
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String subStr;
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if (switchover) {
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//切换大小端
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subStr = weiGen26Str(changeString(number));
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} else {
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subStr = weiGen26Str(number);
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}
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return subStr;
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} else {
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String subStr;
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if (switchover) {
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//切换大小端
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subStr = changeString(number);
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} else {
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subStr = number;
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}
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return subStr;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "";
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}
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/**
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* 26固定格式
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*
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* @param number
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* @return
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*/
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private String weiGen26Str(String number) {
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String title = "00";
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return title + (number.substring(2, number.length()));
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}
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/**
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* 调换16进制 大小端
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*
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* @param str
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* @return
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*/
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private String changeString(String str) {
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StringBuilder builder = builder = new StringBuilder();
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try {
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for (int i = str.length(); i > 1; i--) {
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String newStr;
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if (i % 2 == 0) {
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newStr = str.substring(i - 2, i);
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builder.append(newStr);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return builder.toString();
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}
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/**
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* 切换大小端续
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*/
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public static byte[] changeBytes(byte[] a) {
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try {
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byte[] b = new byte[a.length];
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for (int i = 0; i < b.length; i++) {
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b[i] = a[b.length - i - 1];
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}
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return b;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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}
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