自学教程：C++ write_one函数代码示例

void Cconfigure::OnEnKillfocusEdit1(){	CString strText;	m_edit.GetWindowText(strText); 	m_edit.ShowWindow(SW_HIDE);	if (strText.CompareNoCase(m_oldname)==0)	{	return;	}	int Value=_wtoi(strText);	if (5==m_CurCol)	{				write_one(g_tstat_id,14535+m_CurRow,Value);  	} 	else	{	   write_one(g_tstat_id,251+m_CurRow,Value);	}		 	  OnInitDialog(); }

void change_com_port_and_net_work_controller_baudrate(int new_baudrate){	TRACE("%d/n",new_baudrate);	static int now_baudrate=0;	if(now_baudrate!=new_baudrate)		now_baudrate=new_baudrate;	else		return;	showing_text=T3000VIEW_SCAN_CHANGE_NET_WORK_BAUDRATE;//for showing 	int baudrate=19200;	if(new_baudrate!=19200)		baudrate=9600;	bool found=false;	for(int i=0;i<m_binary_search_product_background_thread.size();i++)	{		if(NET_WORK_CONT_PRODUCT_MODEL==m_binary_search_product_background_thread.at(i).product_class_id)		{			found=true;			//Change_BaudRate(m_binary_search_product_background_thread.at(i).baudrate);/////////change to same baudrate,so next step ,read,write			if(baudrate==9600)				write_one(m_binary_search_product_background_thread.at(i).id,128,0);			else				write_one(m_binary_search_product_background_thread.at(i).id,128,1);			write_one(m_binary_search_product_background_thread.at(i).id,131,1);/////////save nemo		}	}	Change_BaudRate(baudrate);	if(found==true)		Sleep(4000);//////////it 's better for next step	else		now_baudrate=0;///////////for no net work controller	showing_text="";//for showing }

int set_color(int led, int intensity, int r, int g, int b) {	uint16_t color = ((r)+((g)<<4)+((b)<<8));	int i;	write_begin();	for (i=6; i; i--, (led <<= 1)) {		if (led&(1<<5)) {			write_one();		} else {			write_zero();		}	}	for (i=8; i; i--, (intensity<<=1)) {		if (intensity&(1<<7)) {			write_one();		} else {			write_zero();		}	}	for (i=12; i; i--, (color<<=1)) {		if (color&(1<<11)) {			write_one();		} else {			write_zero();		}	}	write_end();	return 0;}

// Write one cv::Mat to filebool write_one(FILE * file, const cv::Mat & data){	bool okay = true;	okay &= write_one(file, int32_t(data.rows));	okay &= write_one(file, int32_t(data.cols));	okay &= write_one(file, uint32_t(data.type()));	// If matrix memory is continuous, we can reshape the matrix	int rows = data.rows, cols = data.cols;	if (data.isContinuous()) {		cols = rows*cols;		rows = 1;	}	// Currently only supports float/double matrices!	assert(data.depth() == CV_32F || data.depth() == CV_64F);	if (data.depth() == CV_32F)		for (int r = 0; r < rows; ++r)			okay &= write_n(file, data.ptr<float>(r), cols);	else if (data.depth() == CV_64F)		for (int r = 0; r < rows; ++r)			okay &= write_n(file, data.ptr<double>(r), cols);	else		return false;	return okay;}

void CCO2_View::Check_HourTime(){	CTime temp_time;	int chour,cmin,csec;	m_co2_time_picker.GetTime(temp_time);	chour = temp_time.GetHour();	cmin = temp_time.GetMinute();	csec = temp_time.GetSecond();	if(chour != product_register_value[CO2_485_MODBUS_RTC_HOUR])	{		if(write_one(g_tstat_id,CO2_485_MODBUS_RTC_HOUR,chour,3)<0)		{			MessageBox(_T("Operate failure,Please try again"));			return;		}	}	if(cmin != product_register_value[CO2_485_MODBUS_RTC_MIN])	{		if(write_one(g_tstat_id,CO2_485_MODBUS_RTC_MIN,cmin,3)<0)		{			MessageBox(_T("Operate failure,Please try again"));			return;		}	}}

DWORD WINAPI _Batch_Flash_SN(LPVOID pParam){    CBatchSNDlg* pView=(CBatchSNDlg*)(pParam);       for (int i = 0;i<pView->m_modbus_IDs.size();i++)    {        int IntSN=pView->GetNewSerialNumber();                write_one(pView->m_modbus_IDs.at(i).ModbusID,2026,123,5);        int ret=write_one(pView->m_modbus_IDs.at(i).ModbusID,2027,IntSN,5);        if (ret>0)        {              pView->WriteSerialNumber(IntSN);              pView->m_modbus_IDs.at(i).SN = IntSN;              pView->m_modbus_IDs.at(i).Result = TRUE;         }         else        {                 pView->m_modbus_IDs.at(i).SN = -1;             pView->m_modbus_IDs.at(i).Result = FALSE;        }         SendMessage(g_hwnd_now,WM_REFRESH_BAC_INPUT_LIST,2,i);    }     //PostMessage(g_hwnd_now,WM_REFRESH_BAC_INPUT_LIST,0,0);    return 1;}

void T3000_Default_MainView::OnEnKillfocusEditBacnetDeviceId(){    // TODO: 在此添加控件通知处理程序代码    CString strText;    GetDlgItemText(IDC_EDIT_BACNET_DEVICE_ID, strText);    int nValue = _wtoi(strText);        unsigned int temp_device_id = 0;    temp_device_id = product_register_value[992] * 65536 + product_register_value[991];    if (temp_device_id == nValue)	//Add this to judge weather this value need to change.        return;    unsigned short temp_device_low;    unsigned short temp_device_high;    temp_device_low = nValue % 65536;    temp_device_high = nValue / 65536;    int nret_1 = write_one(g_tstat_id, 991, temp_device_low, 6);    int nret_2 = write_one(g_tstat_id, 992, temp_device_high, 6);    if ((nret_1 >= 0) && (nret_2 >= 0))    {        product_register_value[991] = temp_device_low;        product_register_value[992] = temp_device_high;        SetPaneString(BAC_SHOW_MISSION_RESULTS, _T("Change bacnet device id success"));    }    else    {        MessageBox(_T("Change bacnet device id failed!"));    }}

stat_value Stat::add(const std::string & key, const std::string & player, stat_value value) {	//errorstream<<"stat adding: "<<key<< " player="<<player<<" = "<< value<<std::endl;	stat_value ret = write_one("total|" + key, value);	write_one("day|"+ key + "|" + day , value);	write_one("week|"+ key + "|" + week, value);	write_one("month|"+ key + "|" + month, value);	if (!player.empty())		ret = write_one("player|" + key  + "|" + player, value);	return ret;}

void Cconfigure::OnCbnSelchangeRangecombo(){  int Item=m_controlcombo.GetCurSel();  int RegValue,Value;  if (1==m_CurCol)  {    RegValue=read_one(g_tstat_id,200+m_CurRow);	if (RegValue<0)	{	RegValue=0;	}    if (0==Item)    {	  Value=1;    }	else if (1==Item)	{	Value=2;	}	else if (2==Item)	{	Value=4;	}	RegValue&=0xF0;	RegValue+=Value;    write_one(g_tstat_id,200+m_CurRow,RegValue);  }  else if (3==m_CurCol)  {    RegValue=read_one(g_tstat_id,200+m_CurRow);	if (RegValue<0)	{		RegValue=0;	}	if (0==Item)	{		Value=16;	}	else if (1==Item)	{		Value=32;	}	RegValue&=0x0F;//留底位，去高位	RegValue+=Value;//置高位	write_one(g_tstat_id,200+m_CurRow,RegValue);  }  else if (4==m_CurCol)  {      write_one(g_tstat_id,4171+m_CurRow,Item);  }  OnInitDialog();}

void CReg_ControlDlg::OnBnClickedBtnDeviceIdWrite(){	// TODO: Add your control notification handler code here	CString temp_id;	CString temp_on_time;	CString temp_cycle;	int i_id;	int i_time;	int i_cycle;	m_reg_id.GetWindowTextW(temp_id);	m_reg_on_time.GetWindowTextW(temp_on_time);	m_reg_cycle.GetWindowTextW(temp_cycle);	i_id = _wtoi(temp_id);	i_time = _wtoi(temp_on_time);	i_cycle = _wtoi(temp_cycle);	if(write_one(255,6,i_id)<0)	{		MessageBox(_T("
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