VC++ USB(HID API) 佳博 熱敏印表機 ESCPOS 指令研究(GPL80_ESCPOS_USB Data)

資料來源: https://blog.csdn.net/wowocpp/article/details/80749259

https://github.com/nian0114/GPL80_ECSPOS

熱敏印表機 指令教學PDF 收藏

GITHUB: https://github.com/jash-git/GPL80_ESCPOS_USB-Data

Code:

// ASCII table: https://zh.wikipedia.org/zh-tw/ASCII
// GITHUB: https://github.com/nian0114/GPL80_ECSPOS
// web: https://static.kancloud.cn/fage/us_api_traditional/2398341
// GPL80_ESCPOS_USB.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <windows.h>
#include <string>
#include <IOSTREAM>
#include <winioctl.h>
#include <setupapi.h>

#pragma comment(lib, "setupapi.lib")

using namespace std;

// SetupDiGetInterfaceDeviceDetail所需要的输出长度，定义足够大
#define INTERFACE_DETAIL_SIZE    (1024)

//设备数量上限，假设16台上限
#define MAX_DEVICE 16


//USB类的GUID
const GUID USB_GUID = { 0xa5dcbf10, 0x6530, 0x11d2, { 0x90, 0x1f, 0x00, 0xc0, 0x4f, 0xb9, 0x51, 0xed } };

int GetDevicePath(LPGUID lpGuid, LPTSTR* pszDevicePath);

////////////////////////////////////////////////////////////////////////////////////////////////////////
//获取CreateFile的USB端口号
////////////////////////////////////////////////////////////////////////////////////////////////////////

// 根据GUID获得设备路径
// lpGuid: GUID指针
// pszDevicePath: 设备路径指针的指针，用于返回找到的路径
// 返回: 成功得到的设备路径个数，可能不止1个
int GetDevicePath(LPGUID lpGuid, LPTSTR* pszDevicePath)
{
    HDEVINFO hDevInfoSet;
    SP_DEVINFO_DATA spDevInfoData;
    SP_DEVICE_INTERFACE_DATA ifData;
    PSP_DEVICE_INTERFACE_DETAIL_DATA pDetail;
    int nCount;
    int nTotle;
    BOOL bResult;

    TCHAR* strUSBPrint = TEXT("USB 打印支持");

    // 取得一个该GUID相关的设备信息集句柄
    hDevInfoSet = ::SetupDiGetClassDevs(lpGuid,     // class GUID 
        NULL,                    // 无关键字 
        NULL,                    // 不指定父窗口句柄 
        DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);    // 目前存在的设备

    // 失败...
    if (hDevInfoSet == INVALID_HANDLE_VALUE)
    {
        printf("failed \r\n");

        return 0;
    }

    // 申请设备接口数据空间
    pDetail = (PSP_DEVICE_INTERFACE_DETAIL_DATA)::GlobalAlloc(LMEM_ZEROINIT, INTERFACE_DETAIL_SIZE);

    pDetail->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);

    nTotle = -1;
    nCount = 0;
    bResult = TRUE;

    // 设备序号=0,1,2... 逐一测试设备接口，到失败为止
    while (bResult)
    {
        nTotle++;
        spDevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);

        // 枚举符合该GUID的设备接口
        bResult = ::SetupDiEnumDeviceInfo(
            hDevInfoSet,     // 设备信息集句柄
            (ULONG)nTotle,   // 设备信息集里的设备序号
            &spDevInfoData);        // 设备接口信息

        if (bResult)
        {
            DWORD DataT;
            TCHAR buf[MAX_PATH];
            DWORD nSize = 0;

            // get Friendly Name or Device Description
            if (SetupDiGetDeviceRegistryProperty(hDevInfoSet, &spDevInfoData,
                SPDRP_FRIENDLYNAME, &DataT, (PBYTE)buf, sizeof(buf), &nSize)) {
            }
            else if (SetupDiGetDeviceRegistryProperty(hDevInfoSet, &spDevInfoData,
                SPDRP_DEVICEDESC, &DataT, (PBYTE)buf, sizeof(buf), &nSize)) {
            }
            else {
                lstrcpy(buf, _T("Unknown"));
            }

            _tprintf(_T("buf = %s \r\n"), buf);
            //是否是要找的设备类型
            if (_tcscmp(buf, strUSBPrint) != 0)
                continue;

            _tprintf(_T("OK\r\n"));

            ifData.cbSize = sizeof(ifData);

            // 枚舉符合該GUID的設備接口
            bResult = ::SetupDiEnumDeviceInterfaces(
                hDevInfoSet,     // 設備信息集句柄
                NULL,            // 不需額外的設備描述
                lpGuid,          // GUID
                (ULONG)nTotle,   // 設備信息集里的設備序號
                &ifData);        // 設備接口信息

            if (bResult)
            {
                // 取得该设备接口的细节(设备路径)
                bResult = SetupDiGetInterfaceDeviceDetail(
                    hDevInfoSet,    // 设备信息集句柄
                    &ifData,        // 设备接口信息
                    pDetail,        // 设备接口细节(设备路径)
                    INTERFACE_DETAIL_SIZE,    // 输出缓冲区大小
                    NULL,           // 不需计算输出缓冲区大小(直接用设定值)
                    NULL);          // 不需额外的设备描述

                if (bResult)
                {
                    // 复制设备路径到输出缓冲区
                    ::_tcscpy_s(pszDevicePath[nCount],256, pDetail->DevicePath);
                    // 调整计数值
                    nCount++;
                    _tprintf(_T("Cnt = %d,pDetail->DevicePath =%s\r\n"), nCount, pDetail->DevicePath);
                }
            }
        }
    }

    // 释放设备接口数据空间
    ::GlobalFree(pDetail);

    // 关闭设备信息集句柄
    ::SetupDiDestroyDeviceInfoList(hDevInfoSet);

    return nCount;
}


HANDLE hPort = NULL;  //句柄


int   WriteData(string meg)
{
    DWORD dwWrite;
    return WriteFile(hPort, meg.c_str(), (DWORD)meg.length(), &dwWrite, NULL);
}

int WriteBuf(char *buf, int len)
{
    DWORD dwWrite;
    return WriteFile(hPort, buf, len, &dwWrite, NULL);
}

int POS_Reset(void)
{
    string s;
    s = "\x1B\x40";
    WriteData(s);

    return 0;
}

int POS_FeedLine(void)
{
    string s;
    s = "\x0A";
    WriteData(s);

    return 0;

}

int POS_SetMotionUnit(int x,int y)
{
    string s;
    s = "\x1D\x50\xB4\xB4";
    WriteData(s);
    s = "\x1B\x53";
    WriteData(s);

    return 0;
}

int POS_S_TextOut(string &abc)
{
    string s;

    char SetAbsPos[4] = {0x1B,0x24,0x46,0x00};
    WriteBuf(SetAbsPos,4);


    char SelctFontType[3] = { 0x1B, 0x4D, 0x03 };
    WriteBuf(SelctFontType, 3);

    char SelctOutMode[3] = { 0x1D, 0x21, 0x00 };

    WriteBuf(SelctOutMode, 3);


    WriteData(abc);

    return 0;
}

int POS_CutPaper()
{

    char CutPaperMode[4] = { 0x1D, 0x56, 0x41,0x00 };

    WriteBuf(CutPaperMode, 4);

    return 0;
}

int POS_OutQRCode()
{
    char  QRCode1[8] = { 0x1d, 0x28 ,0x6b ,0x03, 0x00, 0x31 ,0x43, 0x05 };

    char  QRCode2[16] = { 0x1d, 0x28, 0x6b, 0x0b, 0x00, 0x31, 0x50, 0x30, 0x47, 0x70, 0x72, 0x69,
                            0x6e, 0x74, 0x65, 0x72 };

    char  QRCode3[8] = { 0x1d, 0x28, 0x6b, 0x03, 0x00, 0x31, 0x51, 0x30 };


    WriteBuf(QRCode1, 8);

    WriteBuf(QRCode2, 16);

    WriteBuf(QRCode3, 8);

    return 0;
}

int _tmain(int argc, _TCHAR* argv[])
{

    //遍历USB设备，找到POS打印机路径
    int i, nDevice;
    TCHAR * szDevicePath[MAX_DEVICE];        // 设备路径

//  string Port;  //串口端口号
    setlocale(LC_CTYPE, "chs");//设置中文字符

    TCHAR * Port;

    // 分配需要的空间
    for (i = 0; i < MAX_DEVICE; i++)
    {
        szDevicePath[i] = new TCHAR[256];
    }

    // 取设备路径
    nDevice = GetDevicePath((LPGUID)&USB_GUID, szDevicePath);

    i = 0;


    while (i < nDevice){

        Port = szDevicePath[i++];

        _tprintf(_T("device.Port = %s\n"), Port);
    }


    hPort = CreateFile(Port, GENERIC_READ | GENERIC_WRITE,
        0, NULL,
        OPEN_EXISTING,
        FILE_ATTRIBUTE_NORMAL, NULL);

    if (hPort == INVALID_HANDLE_VALUE)
    {   // 打开端口失败
        return false;
    }


    DWORD iBytesLength;
    string s;

    POS_Reset();
    POS_FeedLine();
    POS_FeedLine();

    POS_SetMotionUnit(180, 180);

    s = "你好";
    POS_S_TextOut(s);
    POS_FeedLine();

    s = "123abc";
    POS_S_TextOut(s);
    POS_FeedLine();

    s = "666";
    POS_S_TextOut(s);
    POS_FeedLine();
    POS_FeedLine();

    POS_OutQRCode();

    //s = "777";
    //POS_S_TextOut(s);

    POS_FeedLine();
    POS_FeedLine();

    POS_FeedLine();
    POS_FeedLine();

    POS_CutPaper();




    return 0;
}

完整教學圖: