Qrb3000CommandHelper.java
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package com.example.mina.client.box.qrb3000;
import com.example.mina.server.util.CommandHelper;
/**
* @ProjectName: demo
* @Package: com.example.mina.client.box.qrb3000
* @ClassName: Qrb3000CommandHelper
* @Author: HuangLang
* @Description: Qrb command helper
* @Date: 2021-04-02 下午 5:55
*/
public class Qrb3000CommandHelper {
public static byte[] genCommand30(int row, int col, int val){
byte[] command = new byte[8];
command[0] = 0x30;
command[1] = 0x40;
command[2] = 0x00;
command[3] = CommandHelper.BCD[row];
command[4] = CommandHelper.BCD[col];
command[5] = (byte)val;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
public static byte[] genCommand31(int row, int col, int val){
byte[] command = new byte[8];
command[0] = 0x31;
command[1] = 0x40;
command[2] = 0x00;
command[3] = CommandHelper.BCD[row];
command[4] = CommandHelper.BCD[col];
command[5] = (byte)val;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
public static byte[] genCommand32(){
byte[] command = new byte[8];
command[0] = 0x32;
command[1] = 0x00;
command[2] = 0x00;
command[3] = 0x00;
command[4] = 0x00;
command[5] = 0x00;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
public static byte[] genCommand4D(byte val){
byte[] command = new byte[1028];
command[0] = 0x4D;
command[1] = 0x40;
command[2] = 0x00;
for(int i = 0; i < 1024; i++) {
command[ 3 + i] = val;
}
command[1027] = 0x00;
return command;
}
public static byte[] genCommand62(int row){
byte[] command = new byte[8];
command[0] = 0x62;
command[1] = 0x40;
command[2] = 0x00;
command[3] = CommandHelper.BCD[row];
command[4] = 0x00;
command[5] = 0x00;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
public static byte[] genCommand68(int row){
byte[] command = new byte[8];
command[0] = 0x68;
command[1] = 0x40;
command[2] = 0x00;
command[3] = CommandHelper.BCD[row];
command[4] = 0x00;
command[5] = 0x00;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
@Deprecated
public static int parseCommand68_Response(byte[] b){//TODO : need double check
int b7 = 0xFF & b[6];
int b8 = 0xFF & b[7];
int rec = 0;
if(b7 == 0xFE || b7 == 0xFF || b8 == 0xEE){
rec = -99;
}
// else if(b7 ==0xF9){
// rec = 31;
// }
else if(b7 == 0x80){
rec = 0;
}
else if(b7 < 0x80){
rec = (b7 / 16) * 10 + (0x0F & b7);
}
else{
b7= 0x7f & b7;
rec = - ( (b7 / 16) * 10 + (0x0F & b7));
}
return rec;
}
public static byte[] genCommand4F(int row){
byte[] command = new byte[8];
command[0] = 0x4F;
command[1] = 0x40;
command[2] = 0x00;
command[3] = CommandHelper.BCD[row];
command[4] = 0x00;
command[5] = 0x00;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
public static byte[] genCommandEA(){
byte[] command = new byte[8];
int b = 0xEA;
command[0] = (byte)b;
command[1] = 0x40;
command[2] = 0x00;
command[3] = 0x00;
command[4] = 0x00;
command[5] = 0x00;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
public static byte[] genCommandEE(){
byte[] command = new byte[8];
int b = 0xEE;
command[0] = (byte)b;
command[1] = 0x40;
command[2] = 0x00;
command[3] = 0x00;
command[4] = 0x00;
command[5] = 0x00;
command[6] = 0x00;
command[7] = 0x00;
return command;
}
}