小票打印ESC/POS命令集
2024-04-20 18:44:35
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|0000break;case 1:realSize = 17; // 0001|0001break;case 2:realSize = 34; // 0010|0010break;case 3:realSize = 51; // 0011|0011break;case 4:realSize = 68; // 0100|0100break;case 5:realSize = 85; // 0101|0101break;case 6:realSize = 102; // 0110|0110break;case 7:realSize = 119; // 0111|0111break;}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|0000break;case 1:realSize = 1; // 0000|0001break;case 2:realSize = 2; // 0000|0010break;case 3:realSize = 3; // 0000|0011break;case 4:realSize = 4; // 0000|0100break;case 5:realSize = 5; // 0000|0101break;case 6:realSize = 6; // 0000|0110break;case 7:realSize = 7; // 0000|0111break;}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 npublic static byte[] setBarCodeWith(int width) {byte[] result = new byte[3];result[0] = GS;// 0x1Dresult[1] = 0x77;// 'W'result[2] = (byte) width;return result;}// 设置条码的高度GS h npublic 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 listStringBuilder 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");elsesb.append("1");}// 每一行结束时，补充剩余的0if (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
如何获取爱普生微型打印机指令集？
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