Comments by Emrah Duatepe

Emrah Duatepe 24-Nov-19 4:32am View

Yes ,you are right.chinese products have usually bad source.

Emrah Duatepe 10-Oct-19 1:37am View

the code that I indicate above is not good approach already wrong.I am trying to create a table related with motor moving and encoder values to open phases in right sequence.Because of encoder resolution I get resolution error.60 electrical degree for 20 poles motor for 60 electrical degree equals 8.53333 encoder value.Totally electrical degree is 20*360 for 20 poles,but formula say (20/2)*360 ? I am confused.20 poles means 20 magnetic and every magnetic creates one 360 electrical degree.

Emrah Duatepe 9-Oct-19 5:48am View

every 6 mechanical degree equals 60 electrical degree according to 10 poles motors,so for encoder max 1024 counting, 360/1024 = 0.3515625 and 6 mechanical degree equals about 17 encoder value.I am gonna try to make an encoder maps like

1,2,3 encoder value is corresponding table[1],table[2],table[3] = activate A and C phases like that probably it works table[18] = activate different phases.

Emrah Duatepe 17-Jul-18 12:50pm View

Okay ,thank you for information.

Emrah Duatepe 16-Jul-18 16:32pm View

I mean , malloc and calloc function cause a fragmentation if free() that memory.If I use these code unless free().Will I encounter any problem I wonder.

Emrah Duatepe 10-Jul-18 3:40am View

This one is usefull comment.Not yours.

See GNU make[^].

However, the shown Makefile will create the snap7.dll and snap7.lib. If you have executed that using make all, there is no need to compile the source files (snap_*.cpp) again in your Qt project. Instead just add the library to your Qt project with the correct path:
Hide Copy Code
win32:LIBS += <snap7_make_output_path>/snap7.lib
and remove the snap7 source and header files.

Emrah Duatepe 10-Jul-18 3:37am View

really,probably ,you musnt write a command for everyone's health

Emrah Duatepe 10-Jul-18 3:29am View

OK,I will

Emrah Duatepe 10-Jul-18 3:28am View

Thank you for information,
"So read the manuals or some of the freely available tutorials" what that sentence does mean?

Emrah Duatepe 14-May-18 7:54am View

Codes are here,I am trying to access with order in text.My real problem here is liste

private void Read_File(int year1, int month1, int day1, int year2, int month2, int day2)
{

int i = -1, day, month, year;
listView1.Items.Clear();
string str="";
string[] s = new string[100];
string[] split, split1;
//sr.Close();
sr = File.OpenText(filePath);
//StreamReader sr = new StreamReader(filePath);
//str = sr.ReadLine();
//richTextBox1.AppendText(str);
// richTextBox1.Text = str;

do
{
i++;
s[i] = sr.ReadLine();
} while (s[i] != null);
sr.Close();

for (int k = 0; k < i-1; k++)
{
str = "";
split = s[k].Split(' ');

for (int j = 0; j < split.Length; j++)
{
str = str + split[j];
}

split = str.Split('_'); //*****//

split1 = split[0].Split(':');

day = Int32.Parse(split1[0]);
month = Int32.Parse(split1[1]);
year = Int32.Parse(split1[2]);

if (year >= year1 && year <= year2)
if (month >= month1 && month <= month2)
if (day >= day1 && day <= day2)
{

richTextBox1.AppendText(s[k] + "\n");
liste[k].Text = split[0] + " / " + split[2];
liste[k].SubItems.Add(split[4]);
liste[k].SubItems.Add(split[8]);
liste[k].SubItems.Add(split[12]);
listView2.Items.Add(liste[k]);

}

}
//listView2.Items.Add(liste[0]);
//listView2.Items.AddRange(liste);

}

Emrah Duatepe 14-May-18 1:22am View

Guys,information that comes to me like this

11:05:2018 __ 17:27:59 __ 01342 __ __25__ __ 720__
11:05:2018 __ 17:27:59 __ 09284 __ __28__ __ 729__
11:05:2018 __ 17:28:29 __ 01342 __ __25__ __ 720__

These are in text.So They are information about material's feature .Costumer can would like to know these features between dates.So on the interface there are two object that costumer should write dates and these information between dates will be written in listview.

Emrah Duatepe 11-May-18 3:56am View

Okay,thank you information

Comments by Emrah Duatepe (Top 12 by date)