C / C++ / MFC

28-Feb-06 5:16

How to prepare data structure for capturing data from a machine??

Chaitanya

David Crow28-Feb-06 5:47

28-Feb-06 5:47

Can you be a bit more specific? Your question could be answered in a dozen different ways.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

chaitanya2228-Feb-06 5:52

28-Feb-06 5:52

I would like to store the data from the sensor after intializing or sending all the commands to the sensor i,e for continous data output??

David Crow28-Feb-06 5:54

28-Feb-06 5:54

Does this "sensor" have an API? How is it connected to the computer?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

chaitanya2228-Feb-06 6:14

28-Feb-06 6:14

Via Serial port(rs232)

David Crow28-Feb-06 6:26

28-Feb-06 6:26

So just search CP articles for "serial."

http://www.codeproject.com/system/serial.asp[^]

http://www.codeproject.com/system/chaiyasit_t.asp[^]

http://www.codeproject.com/internet/serialporttocommunicate.asp[^]

http://www.codeproject.com/system/simpleserialcomm.asp[^]

http://www.codeproject.com/system/cserialcom.asp[^]

You can also Google for the same.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

Data Capture

chaitanya2228-Feb-06 7:44

28-Feb-06 7:44

How to record/process data sent from the sensor????

David Crow28-Feb-06 7:56

28-Feb-06 7:56

Having not coded very much serial stuff before, this is just a guess. Those other articles I referenced would have shown this, but I think you'll use something like:

HANDLE hPort = CreateFile("\\\\.\\COM1", ..., OPEN_EXISTING, ...);
ReadFile(hPort, ...);

Also see here.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

chaitanya2228-Feb-06 8:02

28-Feb-06 8:02

am using Send() and Recieve() functions

lnewlength = send(lnewSocket,(char*)lnewData,lDataLenght,0);
lnewlength= recv(lnewSocket,(char*)lData,1024,0);

David Crow28-Feb-06 8:09

28-Feb-06 8:09

Can those be used with serial communications, or are they for sockets only?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

chaitanya2228-Feb-06 8:10

28-Feb-06 8:10

they are for sockets....

David Crow28-Feb-06 8:19

28-Feb-06 8:19

Then why are you using them with a serial port?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

chaitanya2228-Feb-06 8:20

28-Feb-06 8:20

Actually, if i would like to store the data of the "lData" parameter when lnewData[]={.....}(soem bytes) in storearray[], the how could i do? Is this correct??

if(lnewdata[8]==({..,..,..,..,..})

{
BYTE storearray[1024]= lData;
}
can i work so with a string???

David Crow28-Feb-06 8:33

28-Feb-06 8:33

chaitanya22 wrote:
Is this correct??

I doubt it.

chaitanya22 wrote:
if(lnewdata[8]==({..,..,..,..,..})

What is lnewdata? Are you comparing or (supposed to be) assigning?

chaitanya22 wrote:
BYTE storearray[1024]= lData;

What is lData?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

chaitanya2228-Feb-06 23:20

28-Feb-06 23:20

BYTE lnewData[8]={0x02, 0x00, 0x02, 0x00, 0x20, 0x24, 0x34,0x08}
lnewlength= recv(lnewSocket,(char*)lData,1024,0);

if(lnewData[8]=={0x02, 0x00, 0x02, 0x00, 0x20, 0x24, 0x34,0x08})
{
BYTE storearray[1024]=lData; //i would like to store the array of recieved bytes in storearray[1024]
}

chaitu

David Crow1-Mar-06 3:07

Remove dependency of MSVCP80 and MSVCR80

1-Mar-06 3:07

chaitanya22 wrote:
if(lnewData[8]=={0x02, 0x00, 0x02, 0x00, 0x20, 0x24, 0x34,0x08})

What is this? Try:

BYTE compare[8] = {0x02, 0x00, 0x02, 0x00, 0x20, 0x24, 0x34,0x08};
if (memcmp(lnewData, compare, 8 * sizeof(BYTE)) == 0)
{
    memcpy(storearray, lnewData, 8 * sizeof(BYTE));
}

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

Dominik Reichl28-Feb-06 4:46

Dominik Reichl

28-Feb-06 4:46

Hello!

When I compile the release version of my application, it depends on MSVCP80.DLL and MSVCR80.DLL. Unfortunately this prevents the application from being run on a computer, where these runtimes aren't installed.

How can I remove these dependencies? Any way to statically link to MSVCP80.DLL and MSVCR80.DLL?

I assume there is some linker switch that does this and I've overlooked it?

Many thanks in advance and best regards
Dominik

<small>and</small;gt;
<code>__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

David Crow28-Feb-06 4:58

28-Feb-06 4:58

Dominik Reichl wrote:
Any way to statically link to MSVCP80.DLL and MSVCR80.DLL?

Do you have the corresponding .lib files?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

Dominik Reichl28-Feb-06 5:13

Dominik Reichl

28-Feb-06 5:13

I actually don't know. I got Microsoft Visual Studio 2005 Standard Edition.

Best regards
Dominik

<code>_outp(0x64, 0xad);<="" code="">
<small>and</small;>
<code>__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

mbue28-Feb-06 5:28

mbue

28-Feb-06 5:28

Your denglish is unoverseebar. Try to reencode what they do! But dont be sad - it's easier to do that than understand M$-code.

David Crow28-Feb-06 5:42

28-Feb-06 5:42

mbue wrote:
Your denglish is unoverseebar.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

writing to stdin of console application

Joe Woodbury28-Feb-06 10:34

Joe Woodbury

28-Feb-06 10:34

Go to the project settings.

It should open in Configuration Properties|General.

Next to "Use of MFC", make sure it says "Use MFC in a Static Library". (If not using MFC, don't worry, you still need to verify another place that applies even for all projects.)

Select C/C++.
Select "Code Generation".

Make sure "Runtime Library" doesn't have DLL in it' change if needed.

Anyone who thinks he has a better idea of what's good for people than people do is a swine.
- P.J. O'Rourke

9ine28-Feb-06 4:36

9ine

28-Feb-06 4:36

I need to run exe file from MFC app wich accepts data thru stdin.
How to pass that data to it and get its results from stdout. I've seen this link but it only handles reading results.
http://www.codeproject.com/cpp/9505Yamaha_1.asp

9ine

Re: writing to stdin of console application

David Crow28-Feb-06 4:53