ULONG _stdcall ThreadFunc1 (LPVOID lpParam) {
AfxMessageBox (_T (" ThreadFunc1 ")); 
Static int nCount;//the number of generate events 
While (g_keepRunning) 
{
//as long as the events in the list have a signal, ends wait 
ULONG RetForWait=0 XFFFFFFFF; 
RetForWait=WaitForSingleObject (g_hEventSFIFO, INFINITE); 
If (RetForWait==WAIT_OBJECT_0) 
{
Cstrings tempStr; 
CSFDJController1Dlg * curDlg; 
CurDlg=(CSFDJController1Dlg *) AfxGetApp () - & gt; M_pMainWnd; 
//display into the events of the number of 
NCount++; 
TempStr. The Format (_T (" number of events: % d) ", nCount); 
//curDlg - & gt; SetDlgItemText (IDC_LBL_COUNT, tempStr); 
Long retCount;//, I; 
//or to decide whether to read, because the number of real data may not need the number of 
TempStr. The Format (_T (" the number of data in SFIFO: % d) ", ZT8348_GetSFifoDataCount (g_cardNO, 1)); 
//curDlg - & gt; SetDlgItemText (IDC_LBL_DATA_COUNT, tempStr); 
//ZT8348_GetSFifoDataCount get driver buffer (SFIFO) in the number of the current valid data 
If (ZT8348_GetSFifoDataCount (g_cardNO, 1) & gt;=g_wantCount) 
{
//ZT8348_AISFifo timing start AD or external trigger start AD, read from the drive buffer (SFIFO) batch number g_wantCount hope to get the number of 
RetCount=ZT8348_AISFifo (g_cardNO, 0, g_resultArr, g_wantCount);//g_resultArr acquisition results 
//show the first 8 digits 
//g_resultArr [I]=1000.0; 
//number for each averaging 30000, every 100 values 
ZT8348_AISFifoChAver (g_resultArr g_cardNO, 0, 30000100); 

//ZT8348_AISFifoChAver function only supports single channel, the current state is 1 channel value is 0, use 2 channel, averaging time requires twice times 

Float gaiv=(g_resultArr [1] * 2)/(float). 1000;//conversion unit converts the mv v 
Float gaimv=(g_resultArr [1] * 2); 
TempStr. The Format (_T (" v "% 7.3 f), gaimv);//a total of seven two of the decimal point 
CurDlg - & gt; SetDlgItemText (IDC_LBL_AD1 + 0, tempStr); 

Float kg=38.18 * gaiv;//36.28 five points and the average of the 
TempStr. The Format (_T (" % f 7.2 KG "), KG);//a total of seven two of the decimal point 

CurDlg - & gt; SetDlgItemText (IDC_LBL_AD0 + 0, tempStr); 

PYali=g_resultArr [1]; 
/* if the pressure value is minus the standard value range */
Float ca=PYali - chazhi; 
If (ca<=2) {
//AfxMessageBox (_T (" obtain stable pressure value of the number of ")); 
Countaaa++; 
} 
If (countaaa> 3) {
//PYalir=PYali; 
PYalia (kg); 
} 
Chazhi=PYali; 

} 
} 
} 
return 0; 
} 


Float StartCaijiwd () {
Cunya=0; 
//AfxMessageBox (_T (" start gathering without parameters ")); 
//a new file 
If ((g_fp=(fopen (" wending. Dat ", "wb")))==NULL) 
{
AfxMessageBox (_T (" open file failed ")); 
return -1; 
} 
//AfxMessageBox (" PYali "); 
//create a thread to monitor events 
DWORD dwThreadId; 
HANDLE hThread; 
G_keepRunning=1; 
HThread=CreateThread (NULL, 0, ThreadFunc1, NULL, 0, & amp; DwThreadId); 
If (hThread==NULL) 
{
AfxMessageBox (_T (" CreateThread failed \ n ")); 
} 
The else 
{
The CloseHandle (hThread); 
} 

//start the AD 
ZT8348_DisableAD (g_cardNO);//stop timing AD 
ZT8348_ClearHFifo (g_cardNO, 1);//to empty hardware FIFO (HFIFO) 
ZT8348_ClearSFifo (g_cardNO, 1);//to empty software FIFO (SFIFO) 
If (ZT8348_GetSFifoSize (g_cardNO, 1)! 
=2000){
If (ZT8348_SetSFifoSize (g_cardNO, 1, 2000). 
=2000){
Cstrings tempStr1; 
TempStr1. The Format (_T (" g_cardNO: % d "), g_cardNO); 
AfxMessageBox (tempStr1); 
AfxMessageBox (_T (" not enough buffer application ")); 
Cstrings tempStr; 
TempStr. The Format (_T (" wrong number: % d "), ZT8348_GetLastErr ()); 
AfxMessageBox (tempStr); 

return -1; 
} 
} 

G_wantCount=1024000;//200000; 
ZT8348_SetSFifoThreshold (g_cardNO, 1, g_wantCount);//set SFIFO threshold 
//open the interrupt, note HFIFO more than half full open interrupt will be crashed 
//create a event 
G_hEventSFIFO=CreateEvent (NULL, false, false, NULL); 
If ((HANDLE) g_hEventSFIFO!=NULL) 
ZT8348_OpenIRQ (g_cardNO, (long) g_hEventSFIFO, 0).//open the interrupt 

ULONG AIRangeArr [8]. 
ULONG ampInxArr [8]. 
//can't use, because not all elements initialized to 2, ULONG AIRangeArr [8]={2}; 
//ULONG ampInxArr [8]={0}; 
//formula: sampling frequency=16000000 hz/(frequency division coefficient + 1) 
Const ULONG ADinClock=16000000; 
ULONG ADfreq=500000;//frequency division coefficient 
ULONG ADstartModeWord=1;//time start-up 
ULONG I; 
//range for - 10 ~ + 10 v 
for(i=0; i<8; I++) 
{//2:0, + 10000 mv 
AIRangeArr [I]=2;//6;//in the light of - 10000 - + 10000 mv range into the zero point and full value, must be consistent with the board's actual jumper 
AmpInxArr [I]=0; 
} 

ZT8348_AIinit (g_cardNO, 0, 2, AIRangeArr ampInxArr, ADstartModeWord, ADinClock/ADfreq - 1, 0, 0). 
ZT8348_EnableAD (g_cardNO);//start time AD 

//returns the function state 
Cstrings tempStr; 
TempStr. The Format (_T (" wrong number: % d "), ZT8348_GetLastErr ()); 

/* PYali is within the scope of agv returned trigger stop harvesting */
//AfxMessageBox (" 2333333 "); 
//float att=5000; 
//Sleep (3000); 
While (0.02) {
Sleep (6000); 
If (cunya> 0 {
//AfxMessageBox (_T (" success for pressure value ")); 
Return cunya; 
} 
//AfxMessageBox (_T (" wait for 2 seconds to obtain stable pressure value ")); 
} 

//return 0; 
} 

Void StopCaiji () {
//stop acquisition 
The fclose (g_fp);//close 
ZT8348_CloseIRQ (g_cardNO);//close the interrupt 
//returns the function state 
Cstrings tempStr; 
TempStr. The Format (_T (" wrong number: % d "), ZT8348_GetLastErr ()); 


G_keepRunning=0; 
If ((HANDLE) g_hEventSFIFO!=NULL) 
{
If (CloseHandle (g_hEventSFIFO)! 
=0, l){
G_hEventSFIFO=NULL; 
AfxMessageBox (_T (the "closing acquisition")); 
} 
} 

return ; 
}