Can anybody provide me termite source code in C++ ?

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i want termite source code in c++ instead of c#.

please anyone help me in this matter.

What I have tried:

as i am using serial communication in vc++ i am getting 37 byte packet in 3 second and that is too much.
so i need help in this.

Posted 28-Jul-18 0:40am

Member 12533122

Updated 28-Jul-18 1:02am

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OriginalGriff · Accepted Answer · 2018-07-28T01:03:00

Solution 1

No.
Partly, we aren't here to do your job for you, but mostly we aren't a code translation service and didn't write Termite anyway.

And if you think that 37 bytes in three seconds is "too much" then you really need to brush up on serial coms...

Posted 28-Jul-18 1:03am

OriginalGriff

Comments

Member 12533122 28-Jul-18 7:24am

i am not telling you to do it for me.
as i am working on serial communication and as i am seeing data receiving is faster in termite but in my application i am getting 1 packet at 3 second. so i am asking for termite code or you can also help me in other ways.

i just want to read data faster.
any help will be helpfull to me

OriginalGriff 28-Jul-18 7:34am

How do you expect us to help when we have no idea at all how your code works?

Member 12533122 28-Jul-18 7:36am

BOOL bReadRC;
DWORD iBytesRead;
DWORD dwError;
unsigned char sBuffer[255];
char sMsg[512];

if(iVal == 0)
{
start = clock();
}

memset(sBuffer,0,sizeof(sBuffer));
bReadRC = ReadFile(handle_comm, &sBuffer, 255, &iBytesRead, NULL);

if (bReadRC && iBytesRead > 0)
{
itoa(sBuffer[iVal],sMsg,10);;
//printf("\n%d::%s",iVal,sMsg);
CString temp(sMsg);
iBuffer[iVal] = _wtoi(temp);
//printf("\n>>%d,",iBuffer[iVal]);
iVal++;

if(iVal == PACKET_SIZE)
{
iVal = 0;
//printf("\n");

unsigned int iTimeDiff = clock()-start;
printf("\niTimeDiff :: %d",iTimeDiff);
}
}

this is my code i have done reading like this

OriginalGriff 28-Jul-18 7:49am

And it will be slow. Why? Because it's trying to read 255 bytes, and you are only getting 37 - so it's presumably timing out. Try reading one byte at a time and see what happens.

Member 12533122 28-Jul-18 7:53am

this

bReadRC = ReadFile(handle_comm, &sBuffer, 255, &iBytesRead, NULL);

readfile function is already giving me one by one byte.

i am not getting whole packet at once . i am getting byte by byte.

so should i replace 255 to 1 ?

Dave Kreskowiak 28-Jul-18 9:28am

Really, you have to read up on serial comm. You either sit there and wait for a block of bytes that you may never get (your first attempt), or you process one byte at a time, building up the message you're waiting for. Once you have the message, you can process that message and go back to processing the bytes, one at a time, for building the next message.

Member 12533122 1-Aug-18 8:23am

thanks for the solution.

by doing

bReadRC = ReadFile(handle_comm, &sBuffer, 1, &iBytesRead, NULL);

reading only one byte helps me to do it faster.