mirror of http://192.168.1.51:8099/lmh188/twain3.0
747 lines
18 KiB
C++
747 lines
18 KiB
C++
#include "stdafx.h"
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#include "GScanO200.h"
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#include "UsbScanEx.h"
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#include "StopWatch.h"
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#include "scn_config.h"
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#include "ImageMatQueue.h"
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#include "ImageProcess/ImageApplyDogEarDetection.h"
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#include "filetools.h"
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#include "GetMemoryUsage.h"
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//u32_CMD
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typedef enum tagUsbKeyWords : UINT32
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{
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//无命令
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NO_COMMAND = 0,
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//获取dsp 状态
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GET_DSP_STATUS = 1,
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//取图
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GET_IMAGE = 2,
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//销毁DSP中驻存的图
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POP_IMAGE = 3,
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//开始扫描命令
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START_COMMAND = 4,
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//停止扫描命令
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STOP = 5,
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//获取扫描仪扫描模式
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GET_SCAN_MODE = 6,
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//获取固件版本号
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GET_FW_VERSION = 7,
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//返回PC端的状态
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SEND_STATUS_PC = 8,
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//下发扫描配置参数
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CONFIGURED_DATA = 9,
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//下发固件信息
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SEND_FW = 10,
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//获取扫描参数
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GET_CONFIG_DATA = 11,
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//获取扫描总张数
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GET_SCANN_NUM = 12,
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//获取有无纸的状态
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GET_PAPERFEEDER_STATUS = 13,
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//DSP初始化
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INIT_HARDWARE_SYS = 14,
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//获取有无纸的状态
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GET_PAPER_STATUS = 0x0d,
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//下发元器件配置参数（灰度，LED R曝光时间）
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SEND_COMPONENTS_GR = 15,
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//下发元器件配置参数（LED G/B曝光时间）
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SEND_COMPONENTS_GB = 16,
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//下发扫描模式
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SEND_SCAN_MODE = 17,
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//开始进行平场矫正
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START_FLAT = 18,
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//停止平场矫正
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STOP_FLAT = 19,
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//下发200dpi彩色平场矫正参数
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SEND_200_COLOR_FLAT_DATA = 20,
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//下发300dpi彩色平场矫正参数
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SEND_300_COLOR_FLAT_DATA = 21,
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//获取200dpi彩色平场矫正参数
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GET_200_COLOR_FLAT_DATA = 22,
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//获取300dpi彩色平场矫正参数
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GET_300_COLOR_FLAT_DATA = 23,
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//下发200dpi灰度平场校正参数
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SEND_200_GRAY_FLAT_DATA = 24,
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//下发300dpi灰度平场校正参数
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SEND_300_GRAY_FLAT_DATA = 25,
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//获取200DPI灰度平场校正参数
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GET_200_GRAY_FLAT_DATA = 26,
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//获取300DPI灰度平场校正参数
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GET_300_GRAY_FLAT_DATA = 27,
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//下发序列号命令
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SEND_SERIAL = 28,
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//获取序列号命令
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GET_SERIAL = 29,
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//获取滚轴数
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GET_ROLLER_NUM = 0x1e,
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//清零滚轴数
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CLR_ROLLER_NUM = 0x1f,
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//清除扫描总张数
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CLR_SCAN_NUM = 0x20,
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//准备更新固件
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PRE_UPGRADE = 0X21,
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//开始更新固件
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START_UPGRADE = 0x22,
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//彩色的AD参数
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RGB_ADI_PARA = 0x23,
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//灰度的AD参数
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ADI_PARA = 0x24,
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//获取CIS参数（曝光时间，ad参数)
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GET_CIS_PARA = 0x25,
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//扫描张数
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START_COMMAND_COUNT = 0x26,
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//下发休眠时间
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SET_SLEEP_TIME = 0x27,
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//获取休眠时间
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GET_SLEEP_TIME = 0x28,
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//清除缓存
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CLR_CACHE = 0x29,
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//下发速度模式
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SET_SPEED_MODE = 0x2a,
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//获取扫描速度模式
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GET_SPEED_MODE = 0X2b,
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//设置固件版本一共8个字节
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SET_FW_VERSION = 0X2c,
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//获取DSP版本
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GET_DSP_VERSION = 0X2d,
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//采集板FPGA固件版本
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GET_SCANFPGA_VERSION = 0x2e,
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//电机板FPGA固件版本
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GET_MOTORFPGA_VERSION = 0X2f,
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//设置制造商信息
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SET_USB_INFOR_MANUFACTURE = 0X30,
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//获取制造商信息
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GET_USB_INFOR_MANUFACTURE = 0X31,
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//设置产品型号信息
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SET_USB_INFOR_MODEL_NAME = 0X32,
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//获取产品型号信息
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GET_USB_INFOR_MODEL_NAME = 0X33,
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//设置USB PID / VID信息
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SET_USB_INFOR_VIDPID = 0X34,
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GET_USB_INFOR_VIDPID = 0X35,
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//设置卡纸急停检测灵敏度
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SET_JAM_DETECT_SENSITIVE = 0X36,
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//获取卡纸急停检测灵敏度
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GET_JAM_DETECT_SENSITIVE = 0X37,
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//设置横向畸变系数
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SET_JUST_COF_H = 0x38,
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//读取横向畸变系数
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GET_JUST_COF_H = 0x39,
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//设置纵向畸变系数
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SET_JUST_COF_V = 0x41,
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//读取纵向畸变系数
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GET_JUST_COF_V=0x42,
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//设置扫描仪编码
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GET_CODE_G400 = 0x59,
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//读取扫描仪编码
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SET_CODE_G400 = 0x5A,
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//设置扫描仪编码
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SET_CODE_G200=0x63,
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//读取扫描仪编码
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GET_CODE_G200=0x64,
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} UsbKeyWords, * PUsbKeyWords;
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GScanO200::GScanO200() :
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huagods(NULL),
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image_num(0),
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m_bread_fixed_ratio_fromDSP(false),
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is_orginimgcount(true)
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{
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m_pImages.reset(new ImageMatQueue());
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auto getimgnum = [&](bool isadd,int num)
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{
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isadd ? image_num++ : image_num--;
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};
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m_pImages->SetGetimgnumcall(getimgnum);
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}
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GScanO200::~GScanO200()
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{
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if (m_threadUsb && m_threadUsb->joinable()) {
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devState = DEV_STOP;
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m_threadUsb->join();
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m_threadUsb.reset();
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}
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if (m_usb.get())
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m_usb.reset();
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m_pImages.reset();
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}
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void GScanO200::DogEar_callback(std::function<void(int)> fun)
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{
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m_pImages->SetDogEarCallback(fun);
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}
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void GScanO200::open(int vid, int pid)
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{
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auto usbs = UsbScan_List::find_vid_pid(vid, pid);
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if (!usbs.empty())
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{
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m_usb = *usbs.begin();
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m_usb->set_usbhotplug_callback(usbhotplug_callback, this);
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bool ret = m_usb->open();
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USBCB status = { GET_DSP_STATUS ,0,0 };
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if (m_usb.get() && m_usb->is_connected())
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m_usb->write_bulk(&status, sizeof(status));
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if (m_usb.get() && m_usb->is_connected())
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m_usb->read_bulk(&status, sizeof(status));
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}
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if (this->IsConnected())
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GetFWVersion();
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}
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void GScanO200::regist_deviceevent_callback(deviceevent_callback callback, void* usrdata)
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{
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huagods = usrdata;
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dev_callback = callback;
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}
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int GScanO200::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
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{
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StopWatch sw;
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while (true)
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{
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if (m_pImages->empty()) {
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DoEvents();
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std::this_thread::sleep_for(std::chrono::milliseconds(10));
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if (sw.elapsed_s() > 30.00)
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{
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if (m_threadUsb && m_threadUsb->joinable()) {
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devState = DEV_STOP;
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m_threadUsb->join();
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m_threadUsb.reset();
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//writelog("aquire_bmpdata m_threadUsb.reset();");
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}
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Stop_scan();//停止扫描
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ResetScanner();
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auto rollernew = Get_Roller_num();
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set_scannum(abs(rollernew - roller_num));
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return HARDWARE_ERROR;
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}
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if (!is_scan()) {
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auto rollernew = Get_Roller_num();
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set_scannum(abs(rollernew - roller_num));
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if (devState == DEV_WRONG) {
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return get_ErrorCode();
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}
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return -1;
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}
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}
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else {
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if (m_pImages->valid()) {
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bmpdata = *(m_pImages->popBmpdata());
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UpdateScanInfo(get_imgnReaded(), countNTransfered());
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return 0;
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}
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DoEvents();
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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}
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}
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}
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BOOL GScanO200::IsConnected()
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{
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return m_usb.get() && m_usb->is_connected();
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}
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std::string GScanO200::GetFWVersion()
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{
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if (m_usb.get() && m_usb->is_connected()) {
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lock_guard< mutex> lock(m_imgLocker);
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if (fwVersion.empty()) {
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fwVersion.resize(8);
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USBCB cmd = { GET_FW_VERSION,fwVersion.size(),0, };
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m_usb->write_bulk(&cmd, sizeof(cmd));
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m_usb->read_bulk(&fwVersion[0], fwVersion.size());
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std::string ver = fwVersion.substr((fwVersion.length() - 2), 2);
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int verValue = atoi(ver.c_str());
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m_bread_fixed_ratio_fromDSP = verValue >= 15;
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FileTools::writelog(log_ERROR,m_bread_fixed_ratio_fromDSP ? "can get ratio from dsp" : "can not get dsp ratio");
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updateHVRatio();
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}
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return fwVersion;
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}
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return "";
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}
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std::string GScanO200::GetSerialNum()
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{
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//return "G20018000298";
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if (m_usb.get() && m_usb->is_connected())
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{
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std::lock_guard<std::mutex> lck(m_imgLocker);
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if (SerialNum.empty()) {
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SerialNum.resize(12);
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USBCB usbcb = { GET_SERIAL,SerialNum.size(),0 };
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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m_usb->read_bulk(&SerialNum[0], SerialNum.size());
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}
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return SerialNum;
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}
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return "";
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}
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std::uint32_t GScanO200::GetMotorFPGA()
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{
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if (m_usb.get() && m_usb->is_connected())
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{
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std::lock_guard<std::mutex> lck(m_imgLocker);
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USBCB usbcb = { GET_MOTORFPGA_VERSION,0,sizeof(MotorFpga) };
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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m_usb->read_bulk(&usbcb, sizeof(usbcb));
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MotorFpga = usbcb.u32_Data;
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return MotorFpga;
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}
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return 0;
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}
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std::uint32_t GScanO200::GetScanFPGA()
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{
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if (m_usb.get() && m_usb->is_connected())
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{
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std::lock_guard<std::mutex> lck(m_imgLocker);
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USBCB usbcb = { GET_SCANFPGA_VERSION,0,4 };
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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m_usb->read_bulk(&usbcb, sizeof(usbcb));
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ScanFpga = usbcb.u32_Data;
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return ScanFpga;
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}
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return 0;
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}
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bool GScanO200::is_scan()
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{
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//std::lock_guard<std::mutex> lck(m_imgLocker);
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return devState == DEV_ISRUNNING;
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}
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BOOL GScanO200::Get_Scanner_PaperOn()
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{
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if (!(m_usb.get() && m_usb->is_open()))
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return false;
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USBCB usbcb = { GET_PAPER_STATUS ,0,0 };
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usbcb.u32_Data = 1;//修改初始值防止通信异常时默认初始值为0报无纸
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std::lock_guard<std::mutex> lck(m_imgLocker);
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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if (0 == m_usb->read_bulk(&usbcb, sizeof(usbcb)))
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{
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Set_ErrorCode(USB_DISCONNECTED);
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return true;
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}
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return usbcb.u32_Data != 0;
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}
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int GScanO200::Get_Roller_num()
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{
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if (!(m_usb.get() && m_usb->is_open()))
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return 0;
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USBCB usbcb = { GET_ROLLER_NUM ,0,4 };
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std::lock_guard<std::mutex> lck(m_imgLocker);
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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std::this_thread::sleep_for(std::chrono::milliseconds(50));
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m_usb->read_bulk(&usbcb, sizeof(usbcb));
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if (usbcb.u32_CMD != GET_ROLLER_NUM)
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{
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FileTools::writelog(log_ERROR, "get roller usb bulk error");
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}
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FileTools::writelog(log_INFO, "get roller num " + to_string(usbcb.u32_Data));
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return usbcb.u32_Data;
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}
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void GScanO200::config_params(GScanCap& params)
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{
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if (m_usb.get() && m_usb->is_connected()) {
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hgConfigClass cfg = hgConfigClass(params);
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gcap = params;
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UINT32 cfgdata = cfg.GetData();
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USBCB usbcb = { CONFIGURED_DATA,cfgdata,0 };
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FileTools::writelog(log_INFO, "config hardware param"+to_string(cfgdata));
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m_usb->write_bulk(&usbcb, sizeof(USBCB));
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this_thread::sleep_for(std::chrono::milliseconds(200));
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m_pImages->setparam(params);
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}
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}
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void GScanO200::Scanner_StartScan(UINT16 count)
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{
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if (fwVersion.size() > 1)
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{
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if ((atoi(fwVersion.substr(2, 6).c_str()) > 211132) && ((MotorFpga >= 25210514)&&(MotorFpga<100000000)))
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is_orginimgcount = true;
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else
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is_orginimgcount = false;
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}
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roller_num = Get_Roller_num();
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std::lock_guard<std::mutex> lck(m_imgLocker);
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if (m_threadUsb && m_threadUsb->joinable()) {
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devState = DEV_STOP;
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m_threadUsb->join();
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}
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USBCB status = { GET_DSP_STATUS ,0,0 };
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if (m_usb.get() && m_usb->is_connected())
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m_usb->write_bulk(&status, sizeof(status));
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if (m_usb.get() && m_usb->is_connected())
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m_usb->read_bulk(&status, sizeof(status));
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switch (status.u32_Data)
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{
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case COUNT_MODE:
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case NO_FEED:
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case OPEN_COVER:
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case FEED_IN_ERROR:
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case PAPER_JAM:
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case DETECT_DOUBLE_FEED:
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case DETECT_STAPLE:
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case PAPER_SKEW:
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case HARDWARE_ERROR:
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case PC_SCAN_BUSY_or_ERROR:
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m_pImages->setscanflags(false);
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devState = DEV_WRONG;
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Set_ErrorCode(status.u32_Data);
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if (huagods)
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dev_callback(status.u32_Data, huagods);
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return;
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default:
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break;
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}
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//#ifndef G200
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//
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// USBCB paperstatus = { GET_PAPER_STATUS ,0,0 };
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// paperstatus.u32_Data = 1;
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// if (m_usb.get() && m_usb->is_connected())
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// m_usb->write_bulk(&paperstatus, sizeof(paperstatus));
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// if (m_usb.get() && m_usb->is_connected())
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// m_usb->read_bulk(&paperstatus, sizeof(paperstatus));
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// if (paperstatus.u32_Data == 0) {
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// m_pImages->setscanflags(false);
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// devState = DEV_WRONG;
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// Set_ErrorCode(NO_FEED);
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// if (huagods)
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// dev_callback(NO_FEED, huagods);
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// return;
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// }
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//#endif // !G200
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m_pImages->reset_DogEar();
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if (gcap.is_duplex)
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count = count == 65535 ? 65535 : count / 2;
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USBCB usbcb = { START_COMMAND,(UINT32)count ,0 };
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if (m_usb.get() && m_usb->is_connected())
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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this_thread::sleep_for(std::chrono::milliseconds(500));
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if (m_usb.get() && m_usb->is_connected())
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{
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m_pImages->setscanflags(true);
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m_threadUsb.reset(new std::thread(&GScanO200::usbmain, this));
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m_pImages->run();
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}
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}
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int GScanO200::notifyscan()
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{
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return -1;
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}
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void GScanO200::Stop_scan()
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{
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std::lock_guard<std::mutex> lck(m_imgLocker);
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USBCB usbcb = { STOP ,0,0 };
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if (m_usb.get() && m_usb->is_connected())
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m_usb->write_bulk(&usbcb, sizeof(usbcb));
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}
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||
void GScanO200::ResetScanner()
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_connected()))
|
||
return;
|
||
std::lock_guard<std::mutex> lck(m_imgLocker);
|
||
USBCB usbcb = { INIT_HARDWARE_SYS ,0,0 };
|
||
if (m_usb.get() && m_usb->is_connected())
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
m_pImages->clear();
|
||
}
|
||
|
||
bool GScanO200::Get_IsImageQueueEmpty()
|
||
{
|
||
return m_pImages->empty();
|
||
}
|
||
|
||
void GScanO200::reset()
|
||
{
|
||
while (!m_pImages->empty())
|
||
m_pImages->clear();
|
||
|
||
}
|
||
|
||
UINT32 GScanO200::get_ErrorCode()
|
||
{
|
||
return Error_Code;
|
||
}
|
||
|
||
void GScanO200::Set_ErrorCode(UINT32 value)
|
||
{
|
||
Error_Code = value;
|
||
}
|
||
|
||
int GScanO200::get_scanned_num()
|
||
{
|
||
std::lock_guard<std::mutex> lck(m_imgLocker);
|
||
USBCB usbcb = { GET_SCANN_NUM ,0,0 };
|
||
if (m_usb.get() && m_usb->is_connected())
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
|
||
return usbcb.u32_Count;
|
||
}
|
||
|
||
void GScanO200::clear_hwerror()
|
||
{
|
||
;
|
||
}
|
||
|
||
void GScanO200::set_sleep_time(int mode)
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_connected()))
|
||
return ;
|
||
USBCB usbcb = { SET_SLEEP_TIME ,mode&0x7,0 };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
m_usb->read_bulk(&usbcb, sizeof(usbcb));
|
||
usbcb = { GET_SLEEP_TIME ,0,0 };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
m_usb->read_bulk(&usbcb, sizeof(usbcb));
|
||
}
|
||
|
||
bool GScanO200::set_scannercode(std::string str)
|
||
{
|
||
if (str.size() != 32)
|
||
return false;
|
||
if (!(m_usb.get() && m_usb->is_connected()))
|
||
return false;
|
||
for (int i = 0; i < str.size(); i += 4)
|
||
{
|
||
USBCB usbcb = { SET_CODE_G200,UINT32(str[i]) + ((UINT32(str[i + 1])) << 8) + (((UINT32)str[i + 2]) << 16) + (((UINT32)str[i + 3]) << 24),i };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
}
|
||
return true;
|
||
}
|
||
|
||
std::string GScanO200::get_scannercode()
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_connected()))
|
||
return NULL;
|
||
USBCB usb{ GET_CODE_G200,0,32 };
|
||
m_usb->write_bulk(&usb, sizeof(USBCB));
|
||
std::this_thread::sleep_for(std::chrono::milliseconds(20));
|
||
scannercode.resize(32);
|
||
m_usb->read_bulk(&scannercode[0], 32);
|
||
return scannercode.c_str();
|
||
}
|
||
|
||
|
||
void GScanO200::usbhotplug_callback(bool isconnect, void* userdata)
|
||
{
|
||
GScanO200* This = (GScanO200*)userdata;
|
||
This->usbhotplug(isconnect);
|
||
}
|
||
|
||
void GScanO200::usbhotplug(bool isleft)
|
||
{
|
||
FileTools::writelog(log_ERROR, "enable usb callback ");
|
||
if (isleft) {
|
||
devState = DEV_WRONG;
|
||
Error_Code = USB_DISCONNECTED;
|
||
m_pImages->setscanflags(false);
|
||
if (m_usb.get())
|
||
m_usb.reset();
|
||
if (huagods)
|
||
dev_callback(USB_DISCONNECTED, huagods);
|
||
}
|
||
}
|
||
|
||
void GScanO200::updateHVRatio()
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_connected()))
|
||
return;
|
||
if (m_bread_fixed_ratio_fromDSP) {
|
||
USBCB usbcb = { GET_JUST_COF_H ,0,0 };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
m_usb->read_bulk(&usbcb, sizeof(usbcb));
|
||
float hratio = *((float*)(&usbcb.u32_Data));
|
||
usbcb = { GET_JUST_COF_V ,0,0 };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
m_usb->read_bulk(&usbcb, sizeof(usbcb));
|
||
float vratio = *((float*)(&usbcb.u32_Data));
|
||
m_pImages->updatefixratio(hratio, vratio);
|
||
|
||
}
|
||
}
|
||
|
||
void GScanO200::usbmain()
|
||
{
|
||
std::shared_ptr<std::vector<char>> imgData;
|
||
devState = DEV_ISRUNNING;
|
||
bool haveError = false;
|
||
try
|
||
{
|
||
StopWatch sw;
|
||
while (devState == DEV_ISRUNNING) {
|
||
if (!(m_usb.get() && m_usb->is_connected())) {
|
||
this_thread::sleep_for(chrono::milliseconds(200));
|
||
break;
|
||
}
|
||
|
||
if (sw.elapsed_ms() > 30000)
|
||
{
|
||
m_pImages->setscanflags(false);
|
||
//devState = haveError ? DevState::DEV_WRONG : DevState::DEV_STOP;
|
||
devState = DevState::DEV_WRONG;
|
||
Set_ErrorCode(AQUIRE_IMAGE_TIMEOUT);
|
||
FileTools::writelog(log_ERROR, "USBmain aquire image timeout");
|
||
return;
|
||
}
|
||
|
||
USBCB usbcb = Get_Scanner_Status();
|
||
switch (usbcb.u32_Data) {
|
||
case HAVE_IMAGE:
|
||
{
|
||
int totalNum = usbcb.u32_Count;
|
||
m_usb->set_timeout(2000);
|
||
imgData = Get_Img_Data(totalNum);
|
||
if (!imgData->size()) {
|
||
Stop_scan();
|
||
FileTools::writelog(log_ERROR,"imgData->size() error send stop scan");
|
||
break;
|
||
}
|
||
m_usb->set_timeout(200);
|
||
if(!m_pImages->get_isDogEar())
|
||
m_pImages->pushMat(std::shared_ptr<IDecode>(new G200Decode(imgData)));
|
||
Pop_Image();
|
||
UpdateScanInfo(countNReaded(), get_imgTransfered());
|
||
FileTools::writelog(log_INFO, "从扫描仪接收"+to_string(get_imgnReaded())+"份文件。");
|
||
sw.reset();
|
||
break;
|
||
}
|
||
case STOP_SCAN:
|
||
{
|
||
m_pImages->setscanflags(false);
|
||
std::this_thread::sleep_for(std::chrono::milliseconds(1500));
|
||
devState = haveError ? DevState::DEV_WRONG : DevState::DEV_STOP;
|
||
//m_pImages->setscanflags(false);
|
||
//devState = DEV_STOP;
|
||
break;
|
||
}
|
||
case COUNT_MODE:
|
||
case NO_FEED:
|
||
case OPEN_COVER:
|
||
case FEED_IN_ERROR:
|
||
case PAPER_JAM:
|
||
case DETECT_DOUBLE_FEED:
|
||
case DETECT_STAPLE:
|
||
case PAPER_SKEW:
|
||
case HARDWARE_ERROR:
|
||
case PC_SCAN_BUSY_or_ERROR:
|
||
case SIZE_ERROR:
|
||
case USB_BULK_ERROR:
|
||
{
|
||
if (usbcb.u32_Data == USB_BULK_ERROR)
|
||
Stop_scan();
|
||
Set_ErrorCode(usbcb.u32_Data);
|
||
m_pImages->setscanflags(false);
|
||
devState = DEV_WRONG;
|
||
std::this_thread::sleep_for(std::chrono::milliseconds(1500));
|
||
auto rollernew = Get_Roller_num();
|
||
if (get_imgnReaded() != (rollernew - roller_num))
|
||
set_lose_image_num(std::abs((rollernew - roller_num) - get_imgnReaded()));
|
||
if (huagods)
|
||
dev_callback(usbcb.u32_Data, huagods);
|
||
break;
|
||
}
|
||
case NORMAL:
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
this_thread::sleep_for(chrono::milliseconds(10));
|
||
}
|
||
}
|
||
catch (const std::exception& e)
|
||
{
|
||
//writelog(e.what());
|
||
FileTools::writelog(log_ERROR, e.what());
|
||
}
|
||
}
|
||
|
||
///////////////////////////////////////////////////////////////////////////
|
||
USBCB GScanO200::Get_Scanner_Status()
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_connected())) {
|
||
return { NO_COMMAND ,PC_SCAN_BUSY_or_ERROR ,0 };
|
||
}
|
||
|
||
USBCB usbcb = { GET_DSP_STATUS ,0,0 };
|
||
if (m_usb.get() && m_usb->is_connected())
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
|
||
if (m_usb.get() && m_usb->is_connected())
|
||
m_usb->read_bulk(&usbcb, sizeof(usbcb));
|
||
return usbcb;
|
||
}
|
||
|
||
std::shared_ptr<std::vector<char>> GScanO200::Get_Img_Data(int bufferSize)
|
||
{
|
||
try
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_connected()))
|
||
return std::shared_ptr<std::vector<char>>(new std::vector<char>());
|
||
|
||
std::shared_ptr<std::vector<char>> imData(new std::vector<char>(bufferSize));
|
||
StopWatch sw;
|
||
int readed = 0;
|
||
USBCB usbcb = { GET_IMAGE,0,bufferSize };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
int totalength = bufferSize;
|
||
int startindex = 0;
|
||
while (totalength > 0)
|
||
{
|
||
int dstlength = 512 * 1024;
|
||
if (totalength <= dstlength)
|
||
{
|
||
dstlength = totalength;
|
||
totalength = 0;
|
||
}
|
||
else
|
||
totalength -= dstlength;
|
||
|
||
int tt = m_usb->read_bulk(imData->data() + startindex, dstlength);
|
||
startindex += dstlength;
|
||
}
|
||
|
||
if (sw.elapsed_ms() > 5000)
|
||
{
|
||
FileTools::writelog(log_ERROR,"Usb read data timeout\n");
|
||
}
|
||
return imData;
|
||
}
|
||
catch (const std::exception& e)
|
||
{
|
||
FileTools::writelog(log_ERROR, e.what());
|
||
}
|
||
}
|
||
|
||
///////////////////////////////////////////////////////////////////////////
|
||
void GScanO200::Pop_Image()
|
||
{
|
||
if (!(m_usb.get() && m_usb->is_open()))
|
||
return;
|
||
|
||
USBCB usbcb = { POP_IMAGE ,0,0 };
|
||
m_usb->write_bulk(&usbcb, sizeof(usbcb));
|
||
}
|