小票打印ESC/POS命令集
Posted CrazyApes
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了小票打印ESC/POS命令集相关的知识，希望对你有一定的参考价值。
搜集的ESC/POS命令
前言
做过两次票据打印的工作了，第一次做完的时候没有做大规模的整理，结果第二次做的时候命令都忘的差不多了，不得不重新查对应资料，再重新做整理。
ESC/POS
该打印控制命令（WPSON StandardCode for Printer）是EPSON公司自己制定的针式打印机的标准化指令集，现在已成为针式打印机控制语言事实上的工业标准。
ESC/POS打印命令集是ESC打印控制命令的简化版本，现在大多数票据打印都采用ESC/POS指令集。其显著特征是：其中很大一部分指令都是以ESC控制符开始的一串代码。
下列整理的代码中主要以TM-T90 , TM-L90 , TM-T88III , TM-J2100 , TM-L60II , TM-U200/ TM-U210 ,TM-U220 ,TM-U230这几款的打印机命令说明整理而来，相关的指令说明有在注释中说明。
package com.crazyapes.demo.utils.bluetooth.print;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.Matrix;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import java.util.ArrayList;
import java.util.List;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.RetentionPolicy.SOURCE;
/**
* Commands by CrazyApes
*
* author : CrazyApes
* <p>
* printers : TM-T90 , TM-L90 , TM-T88III , TM-J2100 , TM-L60II ,
* TM-U200/ TM-U210 ,TM-U220 ,TM-U230
*/
@SuppressWarnings(value = {"unused", "WeakerAccess"})
public class Commands {
public static final int HEIGHT_PARTING_DEFAULT = 255;
private static String hexStr = "0123456789ABCDEF";
private static String[] binaryArray = {"0000", "0001", "0010", "0011",
"0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011",
"1100", "1101", "1110", "1111"};
public static final byte ESC = 0x1B; // 指令换码
public static final byte FS = 0x1C; // 文本分隔符
public static final byte GS = 0x1D; // 组分隔符
public static final byte DLE = 16; // 数据连接换码
public static final byte EOT = 4; // 传输结束
public static final byte ENQ = 5; // 询问字符
public static final byte SP = 32; // 空格
public static final byte LF = 0x0A; // 打印并换行（水平定位）
public static final byte HT = 9; // 水平制表（横向列表）
public static final byte CR = 13; // 归位键
public static final byte FF = 12;// 走纸控制（打印并回到标准模式（在页模式下） ）
public static final byte CAN = 24; // 作废（页模式下取消打印数据 ）
/**
* CodePage table
*/
public static final byte CODE_PAGE_PC437 = 0;
public static final byte CODE_PAGE_KATAKANA = 1;
public static final byte CODE_PAGE_PC850 = 2;
public static final byte CODE_PAGE_PC860 = 3;
public static final byte CODE_PAGE_PC863 = 4;
public static final byte CODE_PAGE_PC865 = 5;
public static final byte CODE_PAGE_WPC1252 = 16;
public static final byte CODE_PAGE_PC866 = 17;
public static final byte CODE_PAGE_PC852 = 18;
public static final byte CODE_PAGE_PC858 = 19;
public static final byte CODE_PAGE_THAI_42 = 20;
public static final byte CODE_PAGE_THAI_11 = 21;
public static final byte CODE_PAGE_THAI_13 = 22;
public static final byte CODE_PAGE_THAI_14 = 23;
public static final byte CODE_PAGE_THAI_16 = 24;
public static final byte CODE_PAGE_THAI_17 = 25;
public static final byte CODE_PAGE_THAI_18 = 26;
@Retention(SOURCE)
@Target({ANNOTATION_TYPE})
public @interface ByteDef {
/**
* Defines the allowed constants for this element
*/
byte[] value() default {};
/**
* Defines whether the constants can be used as a flag, or just as an enum (the default)
*/
boolean flag() default false;
}
@ByteDef(flag = true, value = {
CODE_PAGE_PC437,
CODE_PAGE_KATAKANA,
CODE_PAGE_PC850,
CODE_PAGE_PC860,
CODE_PAGE_PC863,
CODE_PAGE_PC865,
CODE_PAGE_WPC1252,
CODE_PAGE_PC866,
CODE_PAGE_PC852,
CODE_PAGE_PC858,
CODE_PAGE_THAI_42,
CODE_PAGE_THAI_11,
CODE_PAGE_THAI_13,
CODE_PAGE_THAI_14,
CODE_PAGE_THAI_16,
CODE_PAGE_THAI_17,
CODE_PAGE_THAI_18
})
public @interface CodePage {
}
/**
* BarCode table
*/
public static class BarCode {
public static final byte UPC_A = 0;
public static final byte UPC_E = 1;
public static final byte EAN13 = 2;
public static final byte EAN8 = 3;
public static final byte CODE39 = 4;
public static final byte ITF = 5;
public static final byte NW7 = 6;
//public static final byte CODE93 = 72;
public static final byte CODE128 = 73;
}
/**
* <p>
* Initialize printer
* <p>
* Clears the data in the print buffer and resets the printer modes to the modes that were
* in effect when the power was turned on.
* <p>
* Format
* ASCII : ESC @
* HEX : 0x1B 0x40
* Decimal : 27 64
*/
public static final byte[] RESET = {ESC, 0x40};
/**
* Select justification
* <p>
* Aligns all the data in one line to the position specified by n as follows.<p>
* <p>
* Format <p>
* ASCII : ESC a n
* HEX : 0x1B 0x61 n
* Decimal : 27 97 n
* <p>
* Range 0 <= n <= 2 or 48 <= n <= 50 <p>
* Default n = 0 <p>
* Left justification : 0 or 48 <p>
* Centering : 1 or 49 <p>
* Right justification : 2 or 50 <p>
*/
public static final byte[] ALIGN_LEFT = {ESC, 0x61, 0x00};
public static final byte[] ALIGN_CENTER = {ESC, 0x61, 0x01};
public static final byte[] ALIGN_RIGHT = {ESC, 0x61, 0x02};
/**
* Print and line feed
* <p>
* Prints the data in the print buffer and feeds one line based on the current line spacing.
* <p>
* Format
* ASCII : LF
* HEX : 0x0A
* Decimal : 10
*/
public static final byte[] LINE_FEED = {LF};
/**
* Print and feed n lines.
* <p>
* Prints the data in the print buffer and feeds n lines .
* <p>
* Format <p>
* ASCII : ESC d n
* HEX : 0x1B 0x64 n
* Decimal : 27 100 n
* <p>
* Range 0 <= n <= 255 <p>
* Default n = 1 <p>
*/
public static final byte[] LINE_FEED_N = {ESC, 0x64, 0x01};
/**
* Print and reverse feed n lines.
* <p>
* Prints the data in the print buffer and feeds n lines in the reverse direction.
* <p>
* Format <p>
* ASCII : ESC e n
* HEX : 0x1B 0x65 n
* Decimal : 27 101 n
* <p>
* Range 0 <= n <= 255 <p>
* Default n = 0 <p>
* <p>
* Note: <p>
* With the some printer,the range of n is 0 <= n <= 2.
*/
public static final byte[] LINE_FEED_REVERSE = {ESC, 0x65, 0x01};
/**
* Turn emphasized mode on/off
* <p>
* Turns emphasized mode on or off.<p>
* When the LBS of n is 0, emphasized mode is turned off.<p>
* When the LBS of n is 1, emphasized mode is turned on.<p>
* <p>
* Format <p>
* ASCII : ESC E n
* HEX : 0x1B 0x45 n
* Decimal : 27 69 n
* <p>
* Range 0 <= n <= 255 <p>
* Default n = 0 <p>
*/
public static final byte[] EMPHASIZED_OFF = {ESC, 0x45, 0x00};
public static final byte[] EMPHASIZED_ON = {ESC, 0x45, 0xF};
/**
* Select character font
* <p>
* Select character fonts.<p>
* <p>
* Format <p>
* ASCII : ESC M n
* HEX : 0x1B 0x4D n
* Decimal : 27 77 n
* <p>
* Range 0 <= n <= 2 or 48 <= n <= 50 <p>
* Default n = 0 <p>
* font A : 0 or 48 <p>
* font B : 1 or 49 <p>
* font C : 2 or 50 <p>
* Notes: <p>
* 1. Some printers do not have font C , See the ESC/POS Application Programming Guide
* (ESC/POS APG ).<p>
* 2. With the TM-U220, the range of n is n = 0,1,48 and 49. The default value is 1.<p>
*/
public static final byte[] FONT_A = {ESC, 0x4D, 0x00};
public static final byte[] FONT_B = {ESC, 0x4D, 0x01};
public static final byte[] FONT_C = {ESC, 0x4D, 0x02};
/**
* Select CN font
* <p>
* Select CN fonts.<p>
* <p>
* <p>
* Format <p>
* ASCII : FS ! n
* HEX : 0x1C 0x21 n
* Decimal : 28 33 n
* <p>
* Range 0 <= n <= 1 <p>
* Default n = 0 <p>
* font A : 0 <p>
* font B : 1 <p>
*/
public static final byte[] FONT_CN_A = {FS, 0x21, 0x00};
public static final byte[] FONT_CN_B = {FS, 0x21, 0x01};
/**
* Select print modes
* <p>
* Selects the character font and styles (emphasize ,double-height,double-width,and
* underline) together.<p>
* <p>
* Format <p>
* ASCII : ESC ! n
* HEX : 0x1B 0x21 n
* Decimal : 27 33 n
* <p>
* Range 0 <= n <= 255 <p>
* Default n = 0 <p>
* <p>
*/
public static final byte[] FONT_DOUBLE_HEIGHT_OFF = {ESC, 0x21, 0x00};
public static final byte[] FONT_DOUBLE_HEIGHT_ON = {ESC, 0x21, 0xF};
public static final byte[] FONT_DOUBLE_HEIGHT_WIDTH_ON = {ESC, 0x21, 0x38};
public static final byte[] HORIZONTAL_TAB = {ESC, 0x2C, 0x14, 0x1C, 0x00};
public static final byte[] HT_NEXT = {HT};
public static final byte[] LINE_HEIGHT_NORMAL = {ESC, 0x32};
public static final byte[] LINE_HEIGHT_N = {ESC, 0x33, 0x08};
/**
* Generate pulse
* <p>
* Outputs the pulse specified by t1 and t2 to connector pin m to open the chash drawer,
* as follows.<p>
* <p>
* Format <p>
* ASCII : ESC p m t1 t2
* HEX : 0x1B 0x70 m t1 t2
* Decimal : 27 112 m t1 t2
* <p>
* Range : <br>
* m = 0,1,48,49 <br>
* 0 <= t1 <= 255 <br>
* 0 <= t2 <= 255 <br>
* <p>
* t1 specifies the pulse ON time as [t1 x 2ms]
* t1 specifies the pulse OFF time as [t2 x 2ms]
* <p>
* Note : <br>
* some printer , if t2 < 50 ,t2 should be 50.<br>
* some printer , if t1 < 50 ,t1 should be 50. If t2 < 50 , t2 should be 50<br>
*/
public static final byte[] GENERATE_PULSE = {ESC, 0x70, 0x00, 0x3C, 0x78};
/**
* Select printing color
* <p>
* Select the printing color specified by n .<br>
* When the n is 0,48 , color 1 is selected.<br>
* When the n is 1,49 , color 2 is selected.<br>
* <p>
* Format <br>
* ASCII : ESC r n <br>
* HEX : 0x1B 0x72 n <br>
* Decimal : 27 114 n <br>
* <p>
* Range <br>
* n = 0,1,48,49 <br>
* <p>
* Default <br>
* n = 0 <br>
* <p>
* Note: <br>
* Some printer , it is recommended to obtain the ESC/POS Application programming
* Guide (ESC/POS APG), which describes the recommended operation for 2 color printing
* control;
*/
public static final byte[] COLOR_SET_1 = {ESC, 0x72, 0x00};
public static final byte[] COLOR_SET_2 = {ESC, 0x72, 0x01};
/**
* Select character code table
* <p>
* Selects a page n from the character code table .
* <p>
* Format <br>
* ASCII : ESC t n
* HEX : 0x1B 0x74 n
* Decimal : 27 116 n
* <p>
* Range : <br>
* Except for Thai model : 0 <= n <= 5 ,16 <= n <= 19 ,0 = 254,255 <br>
* For Thai model : 0 <= n <= 5 ,16 <= n <= 26 ,0 = 254,255 <p>
* Default :<br>
* Except for Thai model : n = 0 <br>
* For Thai model : n = 20 <br>
* <p>
*
* @see CodePage
* @see #CODE_PAGE_PC437
* @see #CODE_PAGE_KATAKANA
* @see #CODE_PAGE_PC850
* @see #CODE_PAGE_PC860
* @see #CODE_PAGE_PC863
* @see #CODE_PAGE_PC865
* @see #CODE_PAGE_WPC1252
* @see #CODE_PAGE_PC866
* @see #CODE_PAGE_PC852
* @see #CODE_PAGE_PC858
*/
public static final byte[] SELECT_CODE_TAB = {ESC, 0x74, CODE_PAGE_WPC1252};
/**
* Turn white/black reverse printing mode on/off
* <p>
* Turns white/black reverse printing mode on or off.<p>
* When the LBS of n is 0, white/black reverse mode is turned off.<p>
* When the LBS of n is 1, white/black reverse mode is turned on.<p>
* <p>
* Format <p>
* ASCII : GS B n
* HEX : 0x1D 0x45 n
* Decimal : 29 66 n
* <p>
* Range 0 <= n <= 255 <p>
* Default n = 0 <p>
*/
public static final byte[] PRINTING_MODE_OFF = {GS, 0x42, 0x00};
public static final byte[] PRINTING_MODE_ON = {GS, 0x42, (byte) 0x80};
/**
* Select bar code height
* <p>
* Selects the height of the bar code as n dots.<p>
* <p>
* Format <br>
* ASCII : GS h n <br>
* HEX : 0x1D 0x68 n <br>
* Decimal : 29 104 n <br>
* <p>
* Range <br>
* 0 <= n <= 255
* <p>
* Default <br>
* n = 0 <p>
*/
public static final byte[] BARCODE_HEIGHT = {GS, 0x68, (byte) 0xA2};
/**
* 初始化打印机
*
* @return bytes for this command
* @see #RESET
*/
public static byte[] initPrinter() {
return RESET;
}
/**
* 左对齐
* ESC a n
*
* @return bytes for this command
*/
public static byte[] alignLeft() {
return ALIGN_LEFT;
}
/**
* 居中对齐
* ESC a n
*
* @return bytes for this command
*/
public static byte[] alignCenter() {
return ALIGN_CENTER;
}
/**
* 右对齐
* ESC a n
*
* @return bytes for this command
*/
public static byte[] alignRight() {
return ALIGN_RIGHT;
}
/**
* 打印并换行
*
* @return bytes for this command
* @see #LINE_FEED
*/
public static byte[] printLineFeed() {
return LINE_FEED;
}
/**
* 打印并走纸n行
* Prints the data in the print buffer and feeds n lines
* ESC d n
*
* @param n lines
* @return bytes for this command
*/
public static byte[] printLineFeed(byte n) {
LINE_FEED_N[2] = n;
return LINE_FEED_N;
}
/**
* 打印并反向走纸n行（不一定有效）
* Prints the data in the print buffer and feeds n lines in the reserve direction
* ESC e n
*
* @param n lines
* @return bytes for this command
* @see #LINE_FEED_REVERSE
*/
public static byte[] printAndReverseFeedLines(byte n) {
LINE_FEED_REVERSE[2] = n;
return LINE_FEED_REVERSE;
}
/**
* 加粗设置
*
* @param isEmphasized on / off ,true is on
* @return bytes for this command
* @see #EMPHASIZED_OFF
* @see #EMPHASIZED_ON
*/
public static byte[] emphasizedSetting(boolean isEmphasized) {
return isEmphasized ? EMPHASIZED_ON : EMPHASIZED_OFF;
}
/**
* Select Font A
*
* @return bytes for this command
* @see #FONT_A
*/
public static byte[] selectFontA() {
return FONT_A;
}
/**
* Select Font B
*
* @return bytes for this command
* @see #FONT_B
*/
public static byte[] selectFontB() {
return FONT_B;
}
/**
* Select Font C ( some printers don't have font C )
*
* @return bytes for this command
* @see #FONT_C
*/
public static byte[] selectFontC() {
return FONT_C;
}
/**
* Select CN Font A
* FS ! n
*
* @return bytes for this command
* @see #FONT_CN_A
*/
public static byte[] selectCNFontA() {
return FONT_CN_A;
}
/**
* Select CN Font B
* FS ! n
*
* @return bytes for this command
* @see #FONT_CN_B
*/
public static byte[] selectCNFontB() {
return FONT_CN_B;
}
/**
* 关闭双倍字高 chart
* ESC ! n
*
* @return bytes for this command
* @see #FONT_DOUBLE_HEIGHT_OFF
*/
public static byte[] doubleHeightWidthOff() {
return FONT_DOUBLE_HEIGHT_OFF;
}
/**
* 双倍字高（仅英文字体有效）
* ESC ! n
*
* @return bytes for this command
* @see #FONT_DOUBLE_HEIGHT_ON
*/
public static byte[] doubleHeightOn() {
return FONT_DOUBLE_HEIGHT_ON;
}
/**
* 双倍字体高宽（仅英文字体有效）
* ESC ! n
*
* @return bytes for this command
* @see #FONT_DOUBLE_HEIGHT_ON
*/
public static byte[] doubleHeightWidthOn() {
return FONT_DOUBLE_HEIGHT_WIDTH_ON;
}
public static byte[] printHorizontalTab() {
return HORIZONTAL_TAB;
}
public static byte[] printHTNext() {
return HT_NEXT;
}
public static byte[] printLineNormalHeight() {
return LINE_HEIGHT_NORMAL;
}
public static byte[] printLineHeight(byte height) {
LINE_HEIGHT_N[2] = height;
return LINE_HEIGHT_N;
}
/**
* 弹开纸箱
* Drawer kick-out connector pin 2
* ESC p m t1 t2
*
* @return bytes for this command
*/
public static byte[] drawerKick() {
return GENERATE_PULSE;
}
/**
* 选择打印颜色1（不一定有效）
* ESC r n
*
* @return bytes for this command
*/
public static byte[] selectColor1() {
return COLOR_SET_1;
}
/**
* 选择打印颜色2（不一定有效）
* ESC r n
*
* @return bytes for this command
*/
public static byte[] selectColor2() {
return COLOR_SET_2;
}
/**
* Select character code table
* ESC t n
*
* @param cp CODE_PAGE_WPC1252
* @return bytes for this command
* @see CodePage
*/
public static byte[] selectCodeTab(@CodePage byte cp) {
SELECT_CODE_TAB[2] = cp;
return SELECT_CODE_TAB;
}
/**
* white printing mode on (不一定有效)
* Turn white/black reverse printing mode on
* GS B n
*
* @return bytes for this command
*/
public static byte[] whitePrintingOn() {
return PRINTING_MODE_ON;
}
/**
* white printing mode off (不一定有效)
* Turn white/black reverse printing mode off
* GS B n
*
* @return bytes for this command
*/
public static byte[] whitePrintingOff() {
return PRINTING_MODE_OFF;
}
/**
* select bar code height
* Select the height of the bar code as n dots
* default dots = 162
* <p>
* GS h n
*
* @param dots ( height of the bar code )
* @return bytes for this command
*/
public static byte[] barcode_height(byte dots) {
BARCODE_HEIGHT[2] = dots;
return BARCODE_HEIGHT;
}
/**
* select font hri
* Selects a font for the Human Readable Interpretation (HRI) characters when printing a barcode, using n as follows:
*
* @param n Font
* 0, 48 Font A
* 1, 49 Font B
* @return bytes for this command
*/
public static byte[] select_font_hri(byte n) {
byte[] result = new byte[3];
result[0] = GS;
result[1] = 102;
result[2] = n;
return result;
}
/**
* select position_hri
* Selects the print position of Human Readable Interpretation (HRI) characters when printing a barcode, using n as follows:
*
* @param n Print position
* 0, 48 Not printed
* 1, 49 Above the barcode
* 2, 50 Below the barcode
* 3, 51 Both above and below the barcode
* @return bytes for this command
*/
public static byte[] select_position_hri(byte n) {
byte[] result = new byte[3];
result[0] = GS;
result[1] = 72;
result[2] = n;
return result;
}
/**
* Set horizontal tab positions
*
* @param col ( coulumn )
* @return bytes for this command
*/
public static byte[] set_HT_position(byte col) {
byte[] result = new byte[4];
result[0] = ESC;
result[1] = 68;
result[2] = col;
result[3] = 0;
return result;
}
/**
* 字体变大为标准的n倍
*
* @param num 倍数
* @return bytes for this command
*/
public static byte[] fontSizeSetBig(int num) {
byte realSize = 0;
switch (num) {
case 0: // 宽度|高度
realSize = 0; // 0000|0000
break;
case 1:
realSize = 17; // 0001|0001
break;
case 2:
realSize = 34; // 0010|0010
break;
case 3:
realSize = 51; // 0011|0011
break;
case 4:
realSize = 68; // 0100|0100
break;
case 5:
realSize = 85; // 0101|0101
break;
case 6:
realSize = 102; // 0110|0110
break;
case 7:
realSize = 119; // 0111|0111
break;
}
byte[] result = new byte[3];
result[0] = GS;
result[1] = 33;
result[2] = realSize;
return result;
}
/**
* 字体变大为标准的n倍
*
* @param num 倍数
* @return bytes for this command
*/
public static byte[] fontHeightSizeSetBig(int num) {
byte realSize = 0;
switch (num) {
case 0: // 宽度|高度
realSize = 0; // 0000|0000
break;
case 1:
realSize = 1; // 0000|0001
break;
case 2:
realSize = 2; // 0000|0010
break;
case 3:
realSize = 3; // 0000|0011
break;
case 4:
realSize = 4; // 0000|0100
break;
case 5:
realSize = 5; // 0000|0101
break;
case 6:
realSize = 6; // 0000|0110
break;
case 7:
realSize = 7; // 0000|0111
break;
}
byte[] result = new byte[3];
result[0] = GS;
result[1] = 33;
result[2] = realSize;
return result;
}
// ------------------------条形码---------------------------
// 设置条码的位置--与设置文本对齐方式相同
// 设置条码的宽度GS w n
public static byte[] setBarCodeWith(int width) {
byte[] result = new byte[3];
result[0] = GS;// 0x1D
result[1] = 0x77;// 'W'
result[2] = (byte) width;
return result;
}
// 设置条码的高度GS h n
public static byte[] setBarCodeHeight(int height) {
byte[] result = new byte[3];
result[0] = GS;
result[1] = 0x68;
result[2] = (byte) height /*0xA2*/;
return result;
}
// 条码注释打印在条码位置GS H n
// 打印条码时， 为HRI字符选择打印位置（HRI 是对条码内容注释的字符）
// 0, 48 不打印;1, 49 在条码上方;2, 50 在条码下方;3, 51 在条码上方及下方
public static byte[] setHRILocation(int loc) {
byte[] result = new byte[3];
result[0] = GS;
result[1] = 0x48;
result[2] = (byte) loc;
return result;
}
/**
* 选定条形码系统（m值）并打印条码
* <p>
* 【GS k m d1...dk NUL】 该命令在这种格式下以 NUL 结束 0 UPC-A 11 ≤ k ≤ 12 48 ≤ d ≤ 57 1
* UPC-E 11 ≤ k ≤ 12 48 ≤ d ≤ 57 2 JAN13 (EAN13) 12 ≤ k ≤ 13 48 ≤ d ≤ 57 3 JAN 8
* (EAN8) 7 ≤ k ≤ 8 48 ≤ d ≤ 57 4 CODE39 1 ≤ k 48 ≤ d ≤ 57， 65 ≤ d ≤ 90, 32, 36,
* 37, 43, 45, 46, 47 5 ITF 1 ≤ k (偶数） 48 ≤ d ≤ 57 6 CODABAR 1 ≤ k 48 ≤ d ≤ 57，
* 65 ≤ d ≤ 68, 36, 43, 45, 46, 47, 58
* <p>
* 【GS k m n d1...dn】 n用来指示条码数据的个数， 打印机将其后边 n 字节数据作为条码数据处理
* 65 UPC-A 11 ≤ n ≤ 12
* 48 ≤ d ≤ 57
* 66 UPC-E 11 ≤ n ≤ 12 48 ≤ d ≤ 57
* 67 JAN13 (EAN13) 12 ≤ n ≤ 13 48 ≤ d ≤ 57
* 68 JAN 8 (EAN8) 7 ≤ n ≤ 8 48 ≤ d ≤ 57
* 69 CODE39 1 ≤ n ≤ 255 48 ≤ d ≤ 57， 65 ≤ d ≤ 90, 32, 36, 37, 43, 45, 46, 47
* 70 ITF 1 ≤ n ≤ 255（偶数） 48 ≤ d ≤ 57
* 71 CODABAR 1 ≤ n ≤ 255 48 ≤ d ≤ 57， 65 ≤ d ≤ 68, 36, 43, 45, 46, 47, 58
* 72 CODE93 1 ≤ n ≤ 255 0 ≤ d ≤ 127
* [实例] 打印 GS k 72 7 67 111 100 101 13 57 51
* 73 CODE128 2 ≤ n ≤ 255 0 ≤ d ≤ 127
* [实例] 打印"No. 123456"的实例数据,首先用CODE B打印"No."
* 然后用CODE C 打印下列数字。GS k 73 10 123 66 78 111 46 123 67 12 34 56
*/
public static byte[] printBarCode(int m, byte[] dk) {
byte[] result = new byte[3 + dk.length + 1];
result[0] = GS;
result[1] = 0x6B;
result[2] = (byte) m;// 选定条形码系统
for (int i = 0; i < dk.length; i++) {
result[3 + i] = dk[i];
}
result[result.length - 1] = 0;
return result;
}
public static byte[] printBarCode(int m, int n, byte[] dn) {
byte[] result = new byte[4 + n];
result[0] = GS;
result[1] = 0x6B;
result[2] = (byte) m;// 选定条形码系统
result[3] = (byte) n;// 条码数据的个数
for (int i = 0; i < n; i++) {
result[4 + i] = dn[i];
}
return result;
}
public static byte[] printBarCodeGP(int m, int n, String dn) {
n = 8;
byte[] result = new byte[6 + n];
result[0] = GS;
result[1] = 0x6B;
result[2] = (byte) m;// 选定条形码系统
result[3] = (byte) (n + 2);// 条码数据的个数
result[4] = (byte) 123;
result[5] = (byte) 67;
for (int i = 0; i < n; i++) {
result[6 + i] = (byte) (10 + i);
}
return result;
}
/**
* print bar code
*
* @param barcode_typ ( Barcode.CODE39, Barcode.EAN8 ,...)
* @param barcode2print value
* @return bytes for this command
*/
public static byte[] print_bar_code(byte barcode_typ, String barcode2print) {
byte[] barcodeBytes = barcode2print.getBytes();
byte[] result = new byte[3 + barcodeBytes.length + 1];
result[0] = GS;
result[1] = 107;
result[2] = barcode_typ;
int idx = 3;
for (byte b : barcodeBytes) {
result[idx] = b;
idx++;
}
result[idx] = 0;
return result;
}
/**
* print bar code
*
* @param barcode_typ(Barcode.CODE39,Barcode.EAN8,...)
* @param barcode2print
* @return bytes for this command
*/
public static byte[] print_bar_code128(byte barcode_typ, String barcode2print) {
byte[] barcodebytes = barcode2print.getBytes();
byte[] result = new byte[4 + barcodebytes.length];
result[0] = GS;
result[1] = 107;
result[2] = barcode_typ;
result[3] = (byte) barcodebytes.length;
int idx = 4;
for (int i = 0; i < barcodebytes.length; i++) {
result[idx] = barcodebytes[i];
idx++;
}
return result;
}
/**
* 进纸切割
* Feeds paper to ( cutting position + n x vertical motion unit )
* and executes a full cut ( cuts the paper completely )
*
* @return bytes for this command
*/
public static byte[] feedPaperCut() {
byte[] result = new byte[4];
result[0] = GS;
result[1] = 86;
result[2] = 65;
result[3] = 0;
return result;
}
/**
* 进纸切割（留部分）
* Feeds paper to ( cutting position + n x vertical motion unit )
* and executes a partial cut ( one point left uncut )
*
* @return bytes for this command
*/
public static byte[] feedPaperCutPartial() {
byte[] result = new byte[4];
result[0] = GS;
result[1] = 86;
result[2] = 66;
result[3] = 0;
return result;
}
/**
* 解码图片
*
* @param image 图片
* @param parting 高度分割值
* @return 数据流
*/
public static ArrayList<byte[]> decodeBitmapToDataList(Bitmap image, int parting) {
if (parting <= 0 || parting > 255)
parting = 255;
if (image == null)
return null;
final int width = image.getWidth();
final int height = image.getHeight();
if (width <= 0 || height <= 0)
return null;
if (width > 2040) {
// 8位9针，宽度限制2040像素（但一般纸张都没法打印那么宽，但并不影响打印）
final float scale = 2040 / (float) width;
Matrix matrix = new Matrix();
matrix.postScale(scale, scale);
Bitmap resizeImage;
try {
resizeImage = Bitmap.createBitmap(image, 0, 0, width, height, matrix, true);
} catch (OutOfMemoryError e) {
return null;
}
ArrayList<byte[]> data = decodeBitmapToDataList(resizeImage, parting);
resizeImage.recycle();
return data;
}
// 宽命令
String widthHexString = Integer.toHexString(width % 8 == 0 ? width / 8 : (width / 8 + 1));
if (widthHexString.length() > 2) {
// 超过2040像素才会到达这里
return null;
} else if (widthHexString.length() == 1) {
widthHexString = "0" + widthHexString;
}
widthHexString += "00";
// 每行字节数(除以8，不足补0)
String zeroStr = "";
int zeroCount = width % 8;
if (zeroCount > 0) {
for (int i = 0; i < (8 - zeroCount); i++) {
zeroStr += "0";
}
}
ArrayList<String> commandList = new ArrayList<>();
// 高度每parting像素进行一次分割
int time = height % parting == 0 ? height / parting : (height / parting + 1);// 循环打印次数
for (int t = 0; t < time; t++) {
int partHeight = t == time - 1 ? height % parting : parting;// 分段高度
// 高命令
String heightHexString = Integer.toHexString(partHeight);
if (heightHexString.length() > 2) {
// 超过255像素才会到达这里
return null;
} else if (heightHexString.length() == 1) {
heightHexString = "0" + heightHexString;
}
heightHexString += "00";
// 宽高指令
String commandHexString = "1D763000";
commandList.add(commandHexString + widthHexString + heightHexString);
ArrayList<String> list = new ArrayList<>(); //binaryString list
StringBuilder sb = new StringBuilder();
// 像素二值化，非黑即白
for (int i = 0; i < partHeight; i++) {
sb.delete(0, sb.length());
for (int j = 0; j < width; j++) {
// 实际在图片中的高度
int startHeight = t * parting + i;
//得到当前像素的值
int color = image.getPixel(j, startHeight);
int red, green, blue;
if (image.hasAlpha()) {
//得到alpha通道的值
int alpha = Color.alpha(color);
//得到图像的像素RGB的值
red = Color.red(color);
green = Color.green(color);
blue = Color.blue(color);
final float offset = alpha / 255.0f;
// 根据透明度将白色与原色叠加
red = 0xFF + (int) Math.ceil((red - 0xFF) * offset);
green = 0xFF + (int) Math.ceil((green - 0xFF) * offset);
blue = 0xFF + (int) Math.ceil((blue - 0xFF) * offset);
} else {
//得到图像的像素RGB的值
red = Color.red(color);
green = Color.green(color);
blue = Color.blue(color);
}
// 接近白色改为白色。其余黑色
if (red > 160 && green > 160 && blue > 160)
sb.append("0");
else
sb.append("1");
}
// 每一行结束时，补充剩余的0
if (zeroCount > 0) {
sb.append(zeroStr);
}
list.add(sb.toString());
}
// binaryStr每8位调用一次转换方法，再拼合
ArrayList<String> bmpHexList = new ArrayList<>();
for (String binaryStr : list) {
sb.delete(0, sb.length());
for (int i = 0; i < binaryStr.length(); i += 8) {
String str = binaryStr.substring(i, i + 8);
// 2进制转成16进制
String hexString = binaryStrToHexString(str);
sb.append(hexString);
}
bmpHexList.add(sb.toString());
}
// 数据指令
commandList.addAll(bmpHexList);
}
ArrayList<byte[]> data = new ArrayList<>();
for (String hexStr : commandList) {
data.add(hexStringToBytes(hexStr));
}
return data;
}
/**
* 解码图片
*
* @param image 图片
* @param parting 高度分割值
* @return 数据流
*/
public static byte[] decodeBitmap(Bitmap image, int parting) {
ArrayList<byte[]> data = decodeBitmapToDataList(image, parting);
int len = 0;
for (byte[] srcArray : data) {
len += srcArray.length;
}
byte[] destArray = new byte[len];
int destLen = 0;
for (byte[] srcArray : data) {
System.arraycopy(srcArray, 0, destArray, destLen, srcArray.length);
destLen += srcArray.length;
}
return destArray;
}
/**
* 解码图片
*
* @param image 图片
* @return 数据流
*/
public static byte[] decodeBitmap(Bitmap image) {
return decodeBitmap(image, HEIGHT_PARTING_DEFAULT);
}
/**
* 合并byte数组
*
* @param byteArray byte数组
* @return 一个byte数组
*/
public static byte[] mergerByteArray(byte[]... byteArray) {
int length = 0;
for (byte[] item : byteArray) {
length += item.length;
}
byte[] result = new byte[length];
int index = 0;
for (byte[] item : byteArray) {
for (byte b : item) {
result[index] = b;
index++;
}
}
return result;
}
/**
* 2进制转成16进制
*
* @param binaryStr 2进制串
* @return 16进制串
*/
public static String binaryStrToHexString(String binaryStr) {
String hex = "";
String f4 = binaryStr.substring(0, 4);
String b4 = binaryStr.substring(4, 8);
for (int i = 0; i < binaryArray.length; i++) {
if (f4.equals(binaryArray[i]))
hex += hexStr.substring(i, i + 1);
}
for (int i = 0; i < binaryArray.length; i++) {
if (b4.equals(binaryArray[i]))
hex += hexStr.substring(i, i + 1);
}
return hex;
}
/**
* 16进制指令list转换为byte[]指令
*
* @param list 指令集
* @return byte[]指令
*/
public static byte[] hexListToByte(List<String> list) {
ArrayList<byte[]> commandList = new ArrayList<>();
for (String hexStr : list) {
commandList.add(hexStringToBytes(hexStr));
}
int len = 0;
for (byte[] srcArray : commandList) {
len += srcArray.length;
}
byte[] destArray = new byte[len];
int destLen = 0;
for (byte[] srcArray : commandList) {
System.arraycopy(srcArray, 0, destArray, destLen, srcArray.length);
destLen += srcArray.length;
}
return destArray;
}
/**
* 16进制串转byte数组
*
* @param hexString 16进制串
* @return byte数组
*/
public static byte[] hexStringToBytes(String hexString) {
if (hexString == null || hexString.equals("")) {
return null;
}
hexString = hexString.toUpperCase();
int length = hexString.length() / 2;
char[] hexChars = hexString.toCharArray();
byte[] d = new byte[length];
for (int i = 0; i < length; i++) {
int pos = i * 2;
d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
}
return d;
}
/**
* 16进制char 转 byte
*
* @param c char
* @return byte
*/
private static byte charToByte(char c) {
return (byte) hexStr.indexOf(c);
}
}
参考
以上是关于小票打印ESC/POS命令集的主要内容，如果未能解决你的问题，请参考以下文章
如何在 Linux 中向热敏打印机发送 ESC/POS 命令