myvtm/DevAdapter/cw/termalprint.1.1/ReceiptSnbc.cpp

// ReceiptSnbc.cpp: implementation of the ReceiptSnbc class.
//
//////////////////////////////////////////////////////////////////////

#include "ReceiptSnbc.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

ReceiptSnbc::ReceiptSnbc()
{

}

ReceiptSnbc::~ReceiptSnbc()
{

}

//打印机初始化
int	ReceiptSnbc::Init()
{
    int iRet = ReceiptBase::Init();
    if (iRet != 0) return iRet;

    unsigned char szSendBuf[20];
    szSendBuf[0] = 0x1d;
    szSendBuf[1] = 0x45;
    szSendBuf[2] = 0x20;//打印低速20，中速10，高速 00
    SendData(szSendBuf,3,3000);
    szSendBuf[0] = 0x1d;
    szSendBuf[1] = 0x28;
    szSendBuf[2] = 0x4b;//
    szSendBuf[3] = 0x02;//
    szSendBuf[4] = 0x00;//
    szSendBuf[5] = 0x31;//
	szSendBuf[6] = 6;	//清晰度，-6->6 数字越高越清晰
	//新北洋位-6 至 6，证通为 0 至 14
    SendData(szSendBuf,7,3000);
    SetPrintArea(640);
    return RECEIPT_SUCCESS;
}

int		ReceiptSnbc::GetStateData(const char* sCmd1, const char* sCmd2, const char* sCmd3, const char* sCmd4)
{
	if(sCmd2[1] == '1' || sCmd3[4]=='1')		//打印机故障
        return RECEIPT_ERR_DEV_ERR;
    if(sCmd2[5] == '1')	//打印机头抬起
        return RECEIPT_WARN_HEAD_UP;
	if(sCmd4[7] == '1')	//卡纸
        return RECEIPT_WARN_JAMMED;
	if(sCmd4[2] == '1')		//缺纸
        return RECEIPT_WARN_NO_MEDIA;
	if(sCmd4[4] == '1')		//纸将尽
        return RECEIPT_WARN_PAP_LOW;
    return RECEIPT_SUCCESS;
}