În desfăşurare

QT Serial port optimization

I have written a small program to read out Serial Data from a ECU using QT5 and QT Serialport . However when i test te software with the ECU i do not always get a response back from the ECU . I tried to use a delay but this only helps partially .

It looks like not every message is received completely . I would need someone to improve the serial portion of my code .

The project is hosted on github :

[url removed, login to view]

Aptitudini: Programare C, Programare C++

Vezi mai multe: i need a serial programmers for hire, have pdf files & i need them in editable word files i will provide you a word file with headers & footer you will copy data to t, code com port at89c51, display segment port serial arduino, silverlight com port serial port, send serial data using bluetooth android, port serial excel, port serial silverlight, silverlight port serial port, product need improve, need apple serial number, excel vba port serial, silverlight5 com port serial port, silverlight port serial, excel vba com port serial, port serial mobile j2me serial, need supplier serial key, programmer need improve, need program written website, readfile serial port windows qt, javascript port serial entrada, comm port serial visual basic net, need sample tri fold display looks, serial data read program, days need time analyse data using spss

Despre angajator:
( 3 recenzii ) Pretoria, South Africa

ID proiect: #12013695

Acordat lui:

thebatua

Hello. I'm Yuriy. I looked your code, but I didn't found place where you use Serial (except appsettings). So I know what problem you have and we can fix it today.

20$ USD în 1 zi
(2 Recenzii)
0.2

7 freelanceri ofertează în medie 31$ pentru acest proiect

NewHorizons2016

Hi, Is this is an automobile ECU? Do you have hardware and software flow-control parameters for the device? If so, make sure you have set up the correct flow-control settings for the Serial Port, whilst intialising Mai multe

55$ USD în 1 zi
(9 Recenzii)
4.8
zhangbaksan

hello,how are you. i read your bid carefully. i am c/c++, Qt expert and have full experience for 10 years. i can read message from device and handle it. c++ language is my top skill. i can provide most quality and Mai multe

25$ USD în 1 zi
(11 Recenzii)
4.7
nickpapan

Hi, I have been working with Qt as a framework professionally for years and believe I can help. My last project was also written in Qt and completed successfully on time.

35$ USD în 5 zile
(4 Recenzii)
2.9
nitintech

Hi, I have been in embedded and software development domain for more than 10 yrs and worked over serial at root level. Have a sound hands-on over handling serial port without loosing a single byte at high baud rate a Mai multe

25$ USD în 1 zi
(1 Recenzie)
2.5
seanpeng

I use Qt4 and QExtSerialPort class to communicate with MCU (LPC1752/STM32/LM3S815...) in past project. For this communication issue, it's a little difficult to debug without ECU. If you have a USB logic analyzer, use i Mai multe

30$ USD în 1 zi
(0 Recenzii)
0.0
30$ USD în 3 zile
(0 Recenzii)
0.0